Ecotech Acoem Serinus 30 User manual

Serinus® 30
Carbon Monoxide
Analyser
User Manual
Version: 3.3
ACOEM Ecotech
1492 Ferntree Gully Road Knoxfield VIC 3180
Melbourne Australia [phone] [email protected] ecotech.com
Manual subject to change without notice. Images used are for illustrative purposes only. Ecotech & Serinus are trademarks or registered trademarks
of Ecotech Pty Ltd in the United States and/or other countries. © 2021 Ecotech Pty Ltd. All Rights Reserved.

Serinus® 30 User Manual 3.3
Page 2
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Foreword
Page 3
Table of Contents
Table of Contents.....................................................................................................................................................3
Manufacturer’s Statement ....................................................................................................................................12
Notice ....................................................................................................................................................................12
Safety Information.................................................................................................................................................13
Warranty................................................................................................................................................................15
Service & Repairs...................................................................................................................................................16
Product Compliance and Approvals.......................................................................................................................17
Manual Revision History........................................................................................................................................18
1. Introduction........................................................................................................................... 21
1.1 Description................................................................................................................................................21
1.2 Specifications ............................................................................................................................................21
1.2.1 Measurement ............................................................................................................................21
1.2.2 Precision/Accuracy ....................................................................................................................21
1.2.3 Calibration .................................................................................................................................22
1.2.4 Power ......................................................................................................................................22
1.2.5 Operating Conditions.................................................................................................................22
1.2.6 Communications........................................................................................................................23
1.2.7 Physical Dimensions...................................................................................................................23
1.2.8 Certifications..............................................................................................................................23
1.3 Nomenclature ...........................................................................................................................................24
1.4 Background/Theory...................................................................................................................................25
1.4.1 Measurement Theory ................................................................................................................25
1.4.2 Kalman Filter Theory..................................................................................................................26
1.5 Instrument Description .............................................................................................................................27
1.5.1 Calibration Valve Manifold ........................................................................................................27
1.5.2 Sample Filter Holder ..................................................................................................................28
1.5.3 CO-CO2Converter......................................................................................................................28
1.5.4 Measurement Cell .....................................................................................................................29
1.5.5 Main Controller PCA ..................................................................................................................33
1.5.6 Pneumatic Tubing......................................................................................................................33
1.5.7 Rear Panel..................................................................................................................................34
1.5.8 Communications........................................................................................................................35
2. Installation/Decommission.................................................................................................... 37
2.1 Initial Check...............................................................................................................................................37
2.2 Installation Notes ......................................................................................................................................40
2.3 Instrument Set-Up.....................................................................................................................................41
2.3.1 Power Connections....................................................................................................................41
2.3.2 Pneumatic Connections.............................................................................................................42
2.3.3 Communications Connections ...................................................................................................45
2.3.4 Instrument Set-Up .....................................................................................................................46
2.4 U.S. EPA Reference Set-Up........................................................................................................................47
2.5 EN Type Approval Set-Up ..........................................................................................................................48
2.6 Transporting/Storage ................................................................................................................................49
3. Operation............................................................................................................................... 51

Serinus® 30 User Manual 3.3
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3.1 Warm-Up .................................................................................................................................................. 51
3.2 Measurement ........................................................................................................................................... 51
3.3 General Operation Information................................................................................................................ 52
3.3.1 Keypad & Display....................................................................................................................... 52
3.3.2 Home Screen............................................................................................................................. 54
3.4 Menus & Screens...................................................................................................................................... 56
3.4.1 Quick Menu............................................................................................................................... 57
3.4.2 Main Menu................................................................................................................................ 58
3.4.3 Analyser State Menu................................................................................................................. 59
3.4.4 Status Menu.............................................................................................................................. 60
3.4.5 Temperature Menu................................................................................................................... 61
3.4.6 Pressure & Flow Menu.............................................................................................................. 62
3.4.7 Voltage Menu............................................................................................................................ 63
3.4.8 General Settings Menu.............................................................................................................. 64
3.4.9 Measurement Settings Menu.................................................................................................... 65
3.4.10 Calibration Menu ...................................................................................................................... 66
3.4.11 Pressure Calibration Menu........................................................................................................ 68
3.4.12 Flow Calibration Menu (Option)................................................................................................ 69
3.4.13 Service Menu............................................................................................................................. 70
3.4.14 Diagnostics Menu...................................................................................................................... 71
3.4.15 Digital Pots Menu...................................................................................................................... 71
3.4.16 Internal Pump Menu (Option)................................................................................................... 73
3.4.17 Valve Menu ............................................................................................................................... 74
3.4.18 Tests Menu................................................................................................................................ 75
3.4.19 Digital Input Test Menu............................................................................................................. 75
3.4.20 Digital Output Test Menu.......................................................................................................... 76
3.4.21 Calculation Factors Menu.......................................................................................................... 76
3.4.22 Communications Menu............................................................................................................. 78
3.4.23 Data Logging Menu ................................................................................................................... 78
3.4.24 Serial Communication Menu..................................................................................................... 79
3.4.25 Analog Input Menu ................................................................................................................... 80
3.4.26 Analog Output Menu................................................................................................................. 81
3.4.27 Digital Input Menu .................................................................................................................... 83
3.4.28 Digital Output Menu ................................................................................................................. 84
3.4.29 Network Menu (Option)............................................................................................................ 85
3.4.30 Bluetooth Menu........................................................................................................................ 87
3.4.31 Trend Display Menu .................................................................................................................. 87
3.4.32 Chart ...................................................................................................................................... 88
3.4.33 Advanced Menu ........................................................................................................................ 90
3.4.34 Hardware Menu ........................................................................................................................ 91
3.4.35 Parameter Display Menu........................................................................................................... 92
4. Communications.................................................................................................................... 93
4.1 RS232 Communication.............................................................................................................................. 93
4.2 USB Communication................................................................................................................................. 94
4.3 TCP/IP Network Communication (Optional)............................................................................................. 95
4.3.1 Reading Network Port Setup..................................................................................................... 96
4.3.2 Setting Network Port Setup ...................................................................................................... 96
4.3.3 Port Forwarding on Remote Modem/Router Setup.................................................................. 97
4.3.4 Airodis Setup to Communicate with Serinus............................................................................. 98
4.4 Analog and Digital Communication .......................................................................................................... 99

Foreword
Page 5
4.4.1 Analog Outputs..........................................................................................................................99
4.4.2 Analog Inputs...........................................................................................................................100
4.4.3 Digital Status Inputs.................................................................................................................100
4.4.4 Digital Status Outputs..............................................................................................................100
4.5 Logging Data............................................................................................................................................101
4.5.1 Configure Instrument Internal Logging....................................................................................101
4.6 Using Airodis Software to Download Data ..............................................................................................102
4.6.1 Connecting the Instrument to a PC..........................................................................................102
4.6.2 Installing Airodis ......................................................................................................................105
4.6.3 Configuring Airodis ..................................................................................................................105
4.7 Serinus Remote App/Bluetooth ..............................................................................................................111
4.7.1 Installation...............................................................................................................................111
4.7.2 Connecting to the Instrument .................................................................................................111
4.7.3 Instrument Control ..................................................................................................................112
4.7.4 Real-Time Plot..........................................................................................................................114
4.7.5 Download.................................................................................................................................115
4.7.6 Get Parameters........................................................................................................................115
4.7.7 Preferences..............................................................................................................................116
5. Calibration ........................................................................................................................... 119
5.1 Overview .................................................................................................................................................119
5.2 Pressure Calibration ................................................................................................................................121
5.2.1 Full Pressure Calibration (Two Point Calibration) ....................................................................121
5.2.2 Pressure Calibration (Ambient Only) .......................................................................................123
5.2.3 Pressure Calibration (Internal Pump Option Only) ..................................................................123
5.3 Manual Background ................................................................................................................................125
5.4 Zero Calibration.......................................................................................................................................125
5.4.1 Calibration Port........................................................................................................................125
5.4.2 Sample Port .............................................................................................................................126
5.4.3 Background Air Port.................................................................................................................127
5.5 Span Calibration ......................................................................................................................................127
5.5.1 Calibration Port........................................................................................................................128
5.5.2 Sample Port .............................................................................................................................129
5.5.3 Manual Instrument Gain and Offset Adjustments...................................................................129
5.6 Precision Check .......................................................................................................................................130
5.7 Multipoint Precision Check .....................................................................................................................130
5.8Flow Calibration (Internal Pump Option Only) ........................................................................................132
5.9 High Pressure Zero/Span Valve (Option).................................................................................................133
5.9.1 Single Pressurised Calibration Option......................................................................................134
5.9.2 Dual Pressurised Calibration Option........................................................................................135
6. Service ................................................................................................................................. 139
6.1 Additional Safety Requirements for Service Personnel...........................................................................139
6.2 Maintenance Tools..................................................................................................................................139
6.3 Maintenance Schedule............................................................................................................................141
6.4 Maintenance Procedures ........................................................................................................................142
6.4.1 Particulate Filter Replacement ................................................................................................142
6.4.2 Clean Chassis Fan Filter............................................................................................................145
6.4.3 DFU Replacement ....................................................................................................................146
6.4.4 Leak Check ...............................................................................................................................146

Serinus® 30 User Manual 3.3
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6.4.5 CO-CO2Converter Check......................................................................................................... 151
6.4.6 Sintered Filter/Orifice Replacement ....................................................................................... 152
6.4.7 Trim Pot Tuning Procedure ..................................................................................................... 153
6.4.8 Clean Pneumatics.................................................................................................................... 154
6.4.9 Pressure Sensor Check ............................................................................................................ 154
6.5 Bootloader.............................................................................................................................................. 155
6.5.1 Display Help Screen................................................................................................................. 155
6.5.2 Communications Port Test...................................................................................................... 155
6.5.3 Updating Firmware ................................................................................................................. 155
6.5.4 Erase All Settings..................................................................................................................... 156
6.5.5 Start Analyser.......................................................................................................................... 156
7. Troubleshooting...................................................................................................................158
7.1 Flow Fault ............................................................................................................................................... 162
7.2 Noisy/Unstable Readings........................................................................................................................ 163
7.3 Cell Temperature Failure ........................................................................................................................ 164
7.4 Mirror Temperature Failure.................................................................................................................... 165
7.5 USB Memory Stick Failure....................................................................................................................... 166
7.6 Ecotech Service Support Files ................................................................................................................. 167
8. Optional Extras.....................................................................................................................170
8.1 Dual Sample Filter (PN: E020100)........................................................................................................... 170
8.2 Network Port (PN: E020101)................................................................................................................... 170
8.2.1 Hardware Setup ...................................................................................................................... 171
8.3 Rack Mount Kit (PN: E020116)................................................................................................................ 171
8.4 Internal Pump (PN: E020107) ................................................................................................................. 175
8.4.1 Hardware Setup ...................................................................................................................... 175
8.4.2 Internal Pump Additional Components................................................................................... 176
8.4.3 Internal Pump Removed Components .................................................................................... 176
8.4.4 Pressure Calibration Internal Pump Option ............................................................................ 176
8.4.5 Flow Calibration ...................................................................................................................... 177
8.4.6 Internal Pump Leak Check....................................................................................................... 177
8.4.7 Pump Control .......................................................................................................................... 177
8.5 Metric Fittings Kit (PN: E020122)............................................................................................................ 177
8.6 High Pressure Zero/Span Valves ............................................................................................................. 177
8.7 Trace Level Instrument (PN: E020127) ................................................................................................... 178
8.7.1 Trace Specifications................................................................................................................. 178
8.7.2 Measurement.......................................................................................................................... 178
8.7.3 Precision/Accuracy.................................................................................................................. 178
8.7.4 Calibration............................................................................................................................... 178
8.7.5 Trace setup.............................................................................................................................. 179
8.7.6 Trace Operation ...................................................................................................................... 179
8.7.7 Trace Default Values ............................................................................................................... 180
8.7.8 Trace Calibration Guidelines ................................................................................................... 180
8.7.9 Trace Service and Maintenance .............................................................................................. 181
8.8 External CO2Sensor (PN: E031014) ........................................................................................................ 182
8.8.1 Introduction ............................................................................................................................ 182
8.8.2 Specifications .......................................................................................................................... 182
8.8.3 Equipment Required ............................................................................................................... 183
8.8.4 Installation .............................................................................................................................. 183

Foreword
Page 7
8.8.5 Operation.................................................................................................................................185
8.8.6 Maintenance............................................................................................................................185
8.8.7 Troubleshooting.......................................................................................................................185
9. Parts List and Schematics .................................................................................................... 186
9.1 Serinus Accessories Kit ............................................................................................................................186
9.2 Maintenance Kit ......................................................................................................................................186
9.3 Consumables...........................................................................................................................................187
9.4 Instrument Parts List ...............................................................................................................................187
9.5 Plumbing Schematic –(PN: D020005).....................................................................................................192
9.6 Block Wiring Schematic –(PN: D020102)................................................................................................193
9.7 Measurement Cell –(PN: H014100)........................................................................................................194
9.8 Source Timing Assembly –(PN: H014125) ..............................................................................................195
9.9 Calibration Manifold Assembly –(PN: H010013-01)...............................................................................196
9.10 Valve Assembly –(PN: H010042) ............................................................................................................197
9.11 High Pressure Valve Exploded View –(PN: H050043).............................................................................198
9.12 Sample Filter Holder Assembly –(PN: H010160) ....................................................................................199
9.13 CO-CO2Converter Assembly –(PN: H014130) ........................................................................................200
List of Figures
Figure 1 –Measurement Cell Theory........................................................................................................................... 26
Figure 2 –Correlation Wheel ....................................................................................................................................... 26
Figure 3 –Internal Components Diagram .................................................................................................................... 27
Figure 4 –Calibration Valve Manifold.......................................................................................................................... 27
Figure 5 –Sample Filter Holder.................................................................................................................................... 28
Figure 6 –CO-CO2Converter........................................................................................................................................ 28
Figure 7 –Measurement Cell ....................................................................................................................................... 29
Figure 8 –Source Timing Assembly.............................................................................................................................. 29
Figure 9 –IR Source...................................................................................................................................................... 30
Figure 10 –Gas Filter Correlation Wheel Assembly ..................................................................................................... 30
Figure 11 –Detector Assembly .................................................................................................................................... 31
Figure 12 –Narrow-Bandpass Filter............................................................................................................................. 31
Figure 13 –IR Detector ................................................................................................................................................ 31
Figure 14 –CO Detector PCA........................................................................................................................................ 32
Figure 15 –Pressure Sensor PCA.................................................................................................................................. 32
Figure 16 –Heater and Thermistor .............................................................................................................................. 33
Figure 17 –Orifice and Sintered Filter ......................................................................................................................... 33
Figure 18 –Ecotech Tubing .......................................................................................................................................... 33
Figure 19 –Rear Panel ................................................................................................................................................. 34
Figure 20 –Power ON/OFF Switch............................................................................................................................... 35
Figure 21 –Communication Connections .................................................................................................................... 35
Figure 22 –Received Item............................................................................................................................................ 38
Figure 23 –Opening the Instrument –1 ...................................................................................................................... 39
Figure 24 –Opening the Instrument –2 ...................................................................................................................... 39
Figure 25 –Opening the Instrument –3 ...................................................................................................................... 39
Figure 26 –Opening the Instrument –4 ...................................................................................................................... 40
Figure 27 –Instrument Rear Panel............................................................................................................................... 41
Figure 28 –Connect Power Cord.................................................................................................................................. 42

Serinus® 30 User Manual 3.3
Page 8
Figure 29 –Turn ON Power Switch...............................................................................................................................42
Figure 30 –Dust Plugs ..................................................................................................................................................43
Figure 31 –Remove Nut ...............................................................................................................................................43
Figure 32 –Ferrules Correct Orientation......................................................................................................................43
Figure 33 –Replace Nut Loosely...................................................................................................................................44
Figure 34 –Insert Tube.................................................................................................................................................44
Figure 35 –Tighten Nut ................................................................................................................................................44
Figure 36 –Installation of USB Memory Stick...............................................................................................................46
Figure 37 –Travel Screw Locations...............................................................................................................................46
Figure 38 –Switching the Battery ON/OFF...................................................................................................................46
Figure 39 –Dust Plugs ..................................................................................................................................................49
Figure 40 –Packing Instruction ....................................................................................................................................50
Figure 41 –Front Panel.................................................................................................................................................52
Figure 42 –Home Screen..............................................................................................................................................54
Figure 43 –Quick Menu Screen....................................................................................................................................57
Figure 44 –Main Menu Screen.....................................................................................................................................58
Figure 45 –Analyser State Menu Screen......................................................................................................................59
Figure 46 –Status Menu Screen...................................................................................................................................60
Figure 47 –Temperature Menu Screen........................................................................................................................61
Figure 48 –Pressure & Flow Menu Screen...................................................................................................................62
Figure 49 –Voltage Menu Screen.................................................................................................................................63
Figure 50 –General Settings Menu Screen...................................................................................................................64
Figure 51 –Measurement Settings Menu Screen.........................................................................................................65
Figure 52 –Calibration Menu Screen ...........................................................................................................................66
Figure 53 –Pressure Calibration Menu Screen.............................................................................................................68
Figure 54 –Flow Calibration Menu Screen...................................................................................................................69
Figure 55 –Service Menu Screen .................................................................................................................................70
Figure 56 –Diagnostics Menu Screen...........................................................................................................................71
Figure 57 –Digital Pots Menu Screen...........................................................................................................................72
Figure 58 –Internal Pump Menu Screen ......................................................................................................................73
Figure 59 –Valve Menu Screen ....................................................................................................................................74
Figure 60 –Tests Menu Screen.....................................................................................................................................75
Figure 61 –Digital Input Test Menu Screen..................................................................................................................75
Figure 62 –Digital Output Test Menu Screen...............................................................................................................76
Figure 63 –Calculation Factors Menu Screen...............................................................................................................76
Figure 64 –Communications Menu Screen..................................................................................................................78
Figure 65 –Data Logging Menu Screen ........................................................................................................................78
Figure 66 –Serial Communication Menu Screen..........................................................................................................79
Figure 67 –Analog Input Menu Screen ........................................................................................................................80
Figure 68 –Analog Output Menu Screen .....................................................................................................................81
Figure 69 –Digital Input Menu Screen .........................................................................................................................83
Figure 70 –Digital Output Menu Screen ......................................................................................................................84
Figure 71 –Network Menu Screen...............................................................................................................................85
Figure 72 –Bluetooth Menu Screen.............................................................................................................................87
Figure 73 –Trend Display Menu Screen .......................................................................................................................87
Figure 74 –Chart Screen...............................................................................................................................................88
Figure 75 –Advance Menu Screen ...............................................................................................................................90
Figure 76 –Hardware Menu Screen .............................................................................................................................91
Figure 77 –Parameter Display Menu Screen................................................................................................................92
Figure 78 –Communication Ports ................................................................................................................................93
Figure 79 –Multidrop RS232 Cable Example................................................................................................................94
Figure 80 –Example of Typical Network Setups...........................................................................................................95

Foreword
Page 9
Figure 81 –Example of Network Menu Setup ............................................................................................................. 97
Figure 82 –Port Forwarding Example .......................................................................................................................... 97
Figure 83 –LAN Network Set-Up (Airodis)................................................................................................................... 98
Figure 84 –WAN Network Set-Up (Airodis) ................................................................................................................. 98
Figure 85 –25 Pin Rear Panel PCA (Default Jumpers Highlighted)............................................................................. 100
Figure 86 –Analog & Digital I/O Individual Pin Descriptions...................................................................................... 101
Figure 87 –Installing Driver Software (Device Manager)........................................................................................... 102
Figure 88 –Update Driver Popup............................................................................................................................... 103
Figure 89 –Update Driver Popup (Directory Location).............................................................................................. 103
Figure 90 –Installing Driver Confirmation Prompt .................................................................................................... 104
Figure 91 –Successful Driver Installation................................................................................................................... 104
Figure 92 –Airodis Workspace Manager ................................................................................................................... 105
Figure 93 –Adding a New Station.............................................................................................................................. 106
Figure 94 –New Station Connection.......................................................................................................................... 106
Figure 95 –Station Configuration (Channel List)........................................................................................................ 107
Figure 96 –Error Status Notification.......................................................................................................................... 108
Figure 97 –Downloading Data................................................................................................................................... 108
Figure 98 –Download Data Status............................................................................................................................. 109
Figure 99 –Data Visibility........................................................................................................................................... 109
Figure 100 –Exporting Data....................................................................................................................................... 110
Figure 101 –Data Download Complete ..................................................................................................................... 110
Figure 102 –Downloading the App from Google Play Store...................................................................................... 111
Figure 103 –Bluetooth Pairing Request..................................................................................................................... 112
Figure 104 –Showing or Hiding the NumPad ............................................................................................................ 113
Figure 105 –Switching Analysers............................................................................................................................... 113
Figure 106 –Real-Time Plot ....................................................................................................................................... 114
Figure 107 –Plot of Downloaded Data ...................................................................................................................... 115
Figure 108 –Directory Settings.................................................................................................................................. 116
Figure 109 –Logs Format........................................................................................................................................... 116
Figure 110 –Colour Theme Settings .......................................................................................................................... 117
Figure 111 –Example of a Calibration System ........................................................................................................... 119
Figure 112 –Full Pressure Calibration Set-up ............................................................................................................ 122
Figure 113 –Full Pressure Calibration Set-up (Ambient) ........................................................................................... 122
Figure 114 –Ambient Pressure Calibration Set-up .................................................................................................... 123
Figure 115 –Pressure Calibration (Internal Pump Option Only) Set-up..................................................................... 124
Figure 116 –Zero Calibration Set-up - 1..................................................................................................................... 126
Figure 117 –Zero Calibration Set-up - 2..................................................................................................................... 126
Figure 118 –Span Calibration Set-up - 1.................................................................................................................... 128
Figure 119 –Span Calibration Set-up - 2.................................................................................................................... 129
Figure 120 –Excel Graph of Multipoint Precision Check............................................................................................ 132
Figure 121 –Single High Pressure Calibration Option................................................................................................ 134
Figure 122 –Dual High Pressure Calibration Option.................................................................................................. 135
Figure 123 –Minifit Extraction Tool –(PN: T030001) ................................................................................................ 140
Figure 124 –Orifice/Sintered Filter Removal Tool –(PN: H010046).......................................................................... 140
Figure 125 –Leak Test Jig –(PN: H050069)................................................................................................................ 140
Figure 126 –Air Monitoring Test Equipment Kit (AMTEK) –Customisable................................................................ 140
Figure 127 –Remove Kynar Nut................................................................................................................................. 142
Figure 128 –Remove Retaining Ring.......................................................................................................................... 142
Figure 129 –Remove Filter Sealing Cap ..................................................................................................................... 143
Figure 130 –Particulate Filter .................................................................................................................................... 143
Figure 131 –Avoid to Touching Particulate Filter Paper............................................................................................ 144
Figure 132 –Kynar Elbow Barb Fitting Direction........................................................................................................ 145

Serinus® 30 User Manual 3.3
Page 10
Figure 133 –Remove Filter Casing and Filter .............................................................................................................145
Figure 134 –Remove Kynar Nut .................................................................................................................................146
Figure 135 –Leak Test Jig on Exhaust Port.................................................................................................................147
Figure 136 –Connect Vacuum Source........................................................................................................................147
Figure 137 –Kynar Blocker Nut ..................................................................................................................................147
Figure 138 –Kynar Fitting Containing Orifice and Sintered Filter...............................................................................152
Figure 139 –Remove Orifice and Sintered Filter........................................................................................................152
Figure 140 –Adjust Trim Pot ......................................................................................................................................153
Figure 141 –Test Point Location ................................................................................................................................155
Figure 142 –Flow Fault Diagnostic Procedure ...........................................................................................................162
Figure 143 –Noisy Zero or Unstable Span Diagnostic Procedure...............................................................................163
Figure 144 –Cell Temperature Failure Diagnostic Procedure ....................................................................................164
Figure 145 –Mirror Temperature Failure Diagnostic Procedure................................................................................165
Figure 146 –USB Memory Stick Failure......................................................................................................................166
Figure 147 –USB Memory Stick File Structure ...........................................................................................................168
Figure 148 –Dual Filter Option Installed ....................................................................................................................170
Figure 149 –Separate Rack Slides ..............................................................................................................................172
Figure 150 –Assemble Inner Slide on Chassis ............................................................................................................172
Figure 151 –Rack Mount Ears Fitted to Instrument...................................................................................................173
Figure 152 –Attach Rack Mount Adaptors to Outer Slides ........................................................................................173
Figure 153 –Test Fit the Rack Slide Assembly into the Rack ......................................................................................174
Figure 154 –Attach Slides to Front of Rack................................................................................................................174
Figure 155 –Slide Clips...............................................................................................................................................175
Figure 156 –External CO2Sensor ...............................................................................................................................182
Figure 157 –Wiring Connections - CO2Probe to CO Analyser....................................................................................184
Figure 158 –Example of installed CO2Sensor............................................................................................................184
List of Tables
Table 1 –Internationally Recognised Symbols .............................................................................................................13
Table 2 –Manual Revision History ...............................................................................................................................18
Table 3 –List of Items Received ...................................................................................................................................37
Table 4 –Measurements: Background and Sample Cycles...........................................................................................51
Table 5 –Front Panel Buttons Function........................................................................................................................52
Table 6 –Digital Output States.....................................................................................................................................84
Table 7 –New Station Setup.......................................................................................................................................106
Table 8 –Maintenance Schedule................................................................................................................................141
Table 9 –Troubleshoot List ........................................................................................................................................158
Table 10 –Included Parts (Rack Mount Kit)................................................................................................................171
Table 11 –Internal Pump Additional Components.....................................................................................................176
Table 12 –Internal Pump Removed Components ......................................................................................................176
Table 13 –Trace Parts Removed ................................................................................................................................178
Table 14 –Trace Parts Added .....................................................................................................................................178
Table 15 –Trace Parameter Value Changes ...............................................................................................................180
Table 16 –Maintenance Schedule..............................................................................................................................181
Table 17 –Serinus Accessories Kit –(PN: H010136)...................................................................................................186
Table 18 –Serinus 30 Maintenance Kit –(PN: E020202)............................................................................................186
Table 19 –Serinus 30 Consumables ...........................................................................................................................187
Table 20 –Spare Parts List (Main Components).........................................................................................................187
Table 21 –Spare Parts List (Cables)............................................................................................................................188
Table 22 –Spare Parts List (O-rings)...........................................................................................................................189
Table 23 –Spare Parts List (Fittings)...........................................................................................................................189

Foreword
Page 11
Table 24 –Spare Parts List (Miscellaneous) ............................................................................................................... 190
Table 25 –Spare Parts List (Shipping) ........................................................................................................................ 190
Table 26 –Spare Parts List (External CO2Sensor) ...................................................................................................... 191
Table 27 –Packet Format........................................................................................................................................... 202
Table 28 –Example: Primary Gas Request................................................................................................................. 202
Table 29 –Example: Primary Gas Response............................................................................................................... 203
Table 30 –Example: Primary Gas Response (Continued)........................................................................................... 203
Table 31 –List of Errors.............................................................................................................................................. 203
Table 32 –Example: Get IEEE Response data ............................................................................................................ 204
Table 33 –Advanced Protocol Parameter List ........................................................................................................... 205
Table 34 –Bayern-Hessen Data ................................................................................................................................. 218
Table 35 –Block Check Operation.............................................................................................................................. 219
Table 36 –Status Bit Map .......................................................................................................................................... 220
Table 37 –Failure Bit Map (Positive Logic) ................................................................................................................ 221
Table 38 –Modbus Error Codes................................................................................................................................. 224
List of Appendices
Appendix A. Advanced Protocol.................................................................................................. 202
A.1 Command Format ......................................................................................................................................202
A.2 Commands .................................................................................................................................................203
A.3 List of Parameters.......................................................................................................................................205
Appendix B. EC9800 Protocol ..................................................................................................... 216
B.1 Command Format ......................................................................................................................................216
B.2 Commands .................................................................................................................................................216
Appendix C. Bayern-Hessen Protocol ......................................................................................... 218
C.1 Command Format ......................................................................................................................................218
C.2 Commands .................................................................................................................................................219
Appendix D. ModBus Protocol .................................................................................................... 222
D.1 Command Format ......................................................................................................................................222
D.2 Commands .................................................................................................................................................223

Serinus® 30 User Manual 3.3
Page 12
Manufacturer’s Statement
Thank you for selecting the Ecotech Serinus® 30 Carbon Monoxide Analyser.
The Serinus series is the next generation of Ecotech designed and manufactured gas analysers. The
Serinus 30 will perform CO measurements over a range of 0 - 200 ppm with a lower detectable limit of
40 ppb.
This User Manual provides a complete product description including operating instructions, calibration
and maintenance requirements for the Serinus® 30 Carbon Monoxide Analyser.
Reference should also be made to the relevant local standards which should be used in conjunction
with this manual. Some of these standards are listed in this manual.
If, after reading this manual you have any questions or you are still unsure or unclear on any part of
the Serinus® 30, please do not hesitate to contact Ecotech or your local Ecotech distributor.
Please help the environment and recycle the pages of this manual when
you have finished using it.
Notice
The information contained in this manual is subject to change without notice. Ecotech reserves the
right to make changes to equipment construction, design, specifications and/or procedures without
notification.
Copyright © 2021. All rights reserved. Reproduction of this manual, in any form, is prohibited without
the written consent of Ecotech Pty Ltd.

Foreword
Page 13
Safety Information
Read all the safety information in this section prior to using the equipment. To reduce the risk of
personal injury caused by potential hazards, follow all safety notices and warnings in this
documentation.
The following internationally recognised symbols are used on Ecotech equipment:
Table 1 –Internationally Recognised Symbols
Protective conductor terminal
IEC 60417-5019
Alternating current
IEC 60417-5032
Caution, hot surface
IEC 60417-5041
Caution, risk of danger to user and/or equipment
Refer to any accompanying documents
ISO 7000-0434
Caution, risk of electric shock
ISO 3864-5036
These symbols will also be found throughout this manual to indicate relevant safety messages.
Note: Notes are used throughout this manual to indicate additional information regarding a
particular part or process.
If the equipment is used for purposes not specified by Ecotech, the protection provided by this
equipment may be impaired.

Serinus® 30 User Manual 3.3
Page 14
Important Safety Messages
Disconnect Power Prior to Service
Hazardous voltages exist within the instrument. Do not remove or modify any of the
internal components or electrical connections whilst the mains power is ON.
Always unplug the equipment prior to removing or replacing any components.
Replacing Parts
Replacement of any part should only be carried out by qualified personnel, using only
parts specified by Ecotech, as these parts meet stringent Ecotech quality.
Mains Supply Cord
Do not replace the detachable mains supply cord with an inadequately rated cord. Any
mains supply cord that is used with the instrument must comply with the safety
requirements (250 V/10 A minimum requirement). A mains power cord with a protective
earth conductor must be used.
Ensure that the mains supply cord is maintained in a safe working condition.
Do Not Expose Equipment to Flammable Gases
This equipment is not intended for use in explosive environments, or conditions where
flammable gases are present. The user should not expose the equipment to these
conditions. Do not introduce any flammable gases into the instrument, otherwise serious
accidents such as explosion or fire may result.
Electromagnetic Compliance
The instrument lid should be closed when in normal operation, to comply with EMC
regulations.
Means of Lifting/Carrying Instrument
This instrument is a heavy and bulky object. Two persons should lift/carry the object,
otherwise use proper lifting equipment. Proper lifting techniques should be used when
moving the instrument.
Internal Components
Do not insert a rod or finger into the cooling fans, otherwise injury may result.
Do not energise the instrument until all conductive cleaning liquids, used on internal
components, are dried up.

Foreword
Page 15
Warranty
This product has been manufactured in an ISO 9001 facility with care and attention to quality.
The product is subject to a 24-month warranty on parts and labour from date of shipment. The
warranty period commences when the product is shipped from the factory. Lamps, filters and other
consumable items are not covered by this warranty.
Each instrument is subjected to a vigorous testing procedure prior to despatch and will be
accompanied with a parameter list and a multipoint precision check.

Serinus® 30 User Manual 3.3
Page 16
Service & Repairs
Our qualified and experienced technicians are available to provide fast and friendly service between
the hours of 8:30 am - 5:00 pm AEST Monday to Friday. Please contact either your local distributor or
Ecotech regarding any questions you have about your instrument.
Service Guidelines
This manual is designed to provide the necessary information for the setup, operation, testing,
calibration, maintenance and troubleshooting of your instrument.
Should you still require support after consulting the documentation, we encourage you to contact your
local distributor for support.
To contact Ecotech directly, please e-mail our Technical Support Specialist group at
[email protected]m or to speak with someone directly:
Please dial 1300 364 946 if calling from within Australia.
Please dial [phone] if calling from outside of Australia.
Please contact Ecotech and obtain a Return Material Authorisation (RMA) number before sending any
equipment back to the factory. This allows us to track and schedule service work and to expedite
customer service. Please include this RMA number when you return equipment, preferably both inside
and outside the shipping packaging. This will ensure you receive prompt service.
When shipping instrumentation, please also include the following information:
Name and phone number
Company name
Shipping address
Quantity of items being returned
Model number/s or a description of each item
Serial number/s of each item (if applicable)
A description of the problem and any fault-finding completed
Original sales order or invoice number related to the equipment
Shipping Address:
Attention Service Department
Ecotech Pty Ltd
1492 Ferntree Gully Road,
Knoxfield, VIC, Australia 3180.

Foreword
Page 17
Product Compliance and Approvals
The Serinus® 30 Carbon Monoxide Analyser, as manufactured by Ecotech Pty Ltd, complies with the
essential requirements of the directives listed below (including CE compliance). The respective
standards have been applied:
Low Voltage Directive (LVD) Directive 2014/35/EU
EN 61010-1:2010
Safety requirements for electrical equipment, for
measurement, control and laboratory use –General
requirements
Electromagnetic Compatibility (EMC) Directive 2014/30/EU
EN 61326-1:2013
Electrical equipment for measurement, control and
laboratory use –EMC requirements –General requirements
Radio Equipment Directive (RED) 2014/53/EU
EN 300 328 V2.1.1
Wideband transmission systems –Data transmission
equipment operating in the 2.4 GHz ISM band and using wide
band modulation techniques
Regulatory Compliance Mark (RCM) –Australia
AS/NZS 4268:2017
Radio equipment and systems –Short range devices –Limits
and methods of measurement
ARPANSA
Radiation Protection Standard
Maximum Exposure Levels to Radiofrequency Fields –3 kHz -
300 GHz –Radiation Protection Series Publicaiton No. 3: 2002
This analyser is also certified to a number of measurement standards –refer to Section 1.2.8.

Serinus® 30 User Manual 3.3
Page 18
Manual Revision History
Manual PN: M010027
Current revision: 3.3
Date released: 9 August 2021
Description: User Manual for the Serinus® 30 Carbon Monoxide Analyser
This manual is the full user manual for the Serinus® 30 Carbon Monoxide Analyser. This manual
contains all relevant information on theory, specifications, installation, operation, maintenance and
calibration. Any information that cannot be found within this manual can be obtained by contacting
Ecotech.
This manual uses cross reference links extensively throughout this manual. The hot keys below will
greatly reduce the amount of time scrolling between references:
You can access the links by pressing the following:
>CTRL + LEFT MOUSE CLICK: Move to the link location
You can switch between links by pressing the following:
>ALT + LEFT ARROW KEY: Returns you to previous Link
>ALT + RIGHT ARROW KEY: Swaps back
Table 2 –Manual Revision History
Edition
Date
Summary
1.0
October 2008
Initial release
1.1
February 2009
Updated communications
1.2
February 2009
New maintenance procedures
Updated instrument set-up
Small corrections
1.3
November 2009
Updates to menu system
Serinus downloader software
Internal pump option
Advanced parameter list
1.4
September 2010
CE conformity added
Updated parts list
Pressurised zero/span valve added
Updates to rack mount option
Updates to Serinus downloader
Update to 25 pin I/O
Update to network communication
Analog inputs
Network adapter menu

Foreword
Page 19
Edition
Date
Summary
2.0
July 2012
New chassis
Update menu system
Add Bluetooth menu
Serinus Remote Android App
Rack mount procedure update
Analog output calibration
2.1
March 2013
Update of manual drawings, pictures and content. Format
updated.
2.2
November 2013
Formatting updates
Addition of Airodis installation steps
3.0
December 2014
Auto-Ranging Power Supply added
Main Controller and Rear Panel PCAs changed.
3.1
April 2016
Trace option section
3.2
June 2018
Safety Information updated
Product Compliance & Approvals updated
3.3
August 2021
Manual update to firmware 4.0.7 Rev. Q board.
A number of changes to descriptions, procedures and menu
items.
Standardization of naming convection applied.

Serinus® 30 User Manual 3.3
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