Additel 761A User manual

761A
Automated Pressure Calibrator

Additel 761A Automated Pressure Calibrator
-------- User Manual
Please download the latest version from www.additel.com
[Version:1911V01]
Additel Corporation

STATEMENT
This user manual provides operating and safety instructions for the ADT761A Automated
Pressure Calibrator. To ensure correct operation and safety, please follow the instructions in this
manual. Additel Corporation reserves the right to change the contents and other information
contained in this manual without notice.

I
Content
Warnings...................................................................................................................................................................... 1
General safety ............................................................................................................................................................. 2
1. Introduction ............................................................................................................................................................. 3
1.1 Overview ...........................................................................................................................................................3
1.2 Features............................................................................................................................................................4
1.3 Environmental conditions ..................................................................................................................................4
1.4 Power................................................................................................................................................................4
1.5 Specifications....................................................................................................................................................4
2. Installation ............................................................................................................................................................. 10
2.1 Features .......................................................................................................................................................10
2.1.1 Basic structure ......................................................................................................................................10
2.1.2 Electrical and signal port.......................................................................................................................12
2.1.3 Keypad..................................................................................................................................................13
2.1.4 Pressure ports.......................................................................................................................................16
2.2 Initial preparation.............................................................................................................................................15
2.2.1 Battery installation.................................................................................................................................15

II
2.2.2 Changing the shoulder strap .................................................................................................................16
2.2.3 Pressure connections ...........................................................................................................................19
2.2.4 View the display ....................................................................................................................................20
2.3 Getting started..............................................................................................................................................20
2.3.1 Power on...............................................................................................................................................20
2.3.2 Setting the system date and time..........................................................................................................21
2.3.3 Generating a pressure ..........................................................................................................................21
2.3.4 Display and operation ...........................................................................................................................21
3. Display and Operation .......................................................................................................................................... 22
3.1 Home screen ................................................................................................................................................23
3.1.1 Status bar..............................................................................................................................................24
3.1.2 Module and split screen display area....................................................................................................25
3.1.3 Main interface keypad operation ...........................................................................................................26
3.2 Pressure control ..............................................................................................................................................26
3.2.1 Pressure output.....................................................................................................................................26
3.2.2 Pressure measurement.........................................................................................................................30
3.2.3 Pressure unit.........................................................................................................................................31
3.3 Electrical signal measurement......................................................................................................................31

III
3.3.1 Current/Voltage measurement ..............................................................................................................31
3.3.2 Switch Test............................................................................................................................................35
3.3.3 HART Communication ..........................................................................................................................36
3.3.4 PROFIBUS PA communication .............................................................................................................44
3.4 Electrical output...............................................................................................................................................46
3.5 External pressure module ...............................................................................................................................49
3.6 Typical applications .........................................................................................................................................52
3.6.1 Pressure gauge.....................................................................................................................................52
3.6.2 Pressure transmitter..............................................................................................................................53
3.6.3 HART transmitter ..................................................................................................................................56
3.6.4 Pressure switch.....................................................................................................................................57
3.6.5 I/P converter..........................................................................................................................................58
4.1 Control settings ...............................................................................................................................................60
4.2 Communication ...............................................................................................................................................62
4.2.1 Ethernet ................................................................................................................................................62
4.2.2 Wireless communication .......................................................................................................................63
4.2.3 Bluetooth...............................................................................................................................................64
4.3 Power management ........................................................................................................................................65

IV
4.3.1 Display brightness.................................................................................................................................65
4.3.2 Battery information................................................................................................................................65
4.3.3 Energy-saving option ............................................................................................................................65
4.4 System calibration...........................................................................................................................................66
4.4.1 Calibration of electrical measurement...................................................................................................67
4.4.2 Auto tune...............................................................................................................................................68
4.4.3 Calibration of the supply pressure module............................................................................................68
4.4.4 Calibration of the barometric pressure module .....................................................................................68
4.4.5 Pressure calibration ..............................................................................................................................70
4.5 Services ..........................................................................................................................................................72
4.5.1 System upgrade....................................................................................................................................72
4.5.2 Maintenance .........................................................................................................................................73
4.5.3 Factory reset .........................................................................................................................................73
4.6 Personalization................................................................................................................................................74
4.6.1 Date and time........................................................................................................................................74
4.6.2 Language..............................................................................................................................................74
4.6.3 Sound ...................................................................................................................................................75
4.7 Cloud service ..................................................................................................................................................75

V
4.8 Data management...........................................................................................................................................76
4.9 Product information .........................................................................................................................................76
4.9.1 Host information....................................................................................................................................76
4.9.2 Control panel information......................................................................................................................77
4.9.3 Electrical measurement panel information ............................................................................................77
4.9.4 Electrical output panel information ........................................................................................................77
4.9.5 Wireless module information.................................................................................................................77
4.9.6 PROFIBUS module information ............................................................................................................77
4.9.7 HART handheld communicator information ..........................................................................................78
5. Documentation ...................................................................................................................................................... 78
5.1 Quick test ........................................................................................................................................................78
5.1.1 Pressure gauge.....................................................................................................................................78
5.1.2 Pressure transmitter..............................................................................................................................79
5.1.3 Pressure switch.....................................................................................................................................80
5.1.4 Pressure sensor....................................................................................................................................81
5.1.5 I/P converter..........................................................................................................................................82
5.1.6 Signal isolator .......................................................................................................................................82
5.2 Task.................................................................................................................................................................83

VI
5.2.1 Analog pressure gauge .........................................................................................................................83
5.2.2 Digital pressure gauge ..........................................................................................................................88
5.2.3 Pressure transmitter..............................................................................................................................89
5.2.4 Pressure transducer..............................................................................................................................91
5.2.4 Pressure switch.....................................................................................................................................94
5.2.6 I/P converter..........................................................................................................................................96
5.2.7 Signal isolator .......................................................................................................................................98
5.2.8 Contact pressure gauge......................................................................................................................100
5.2.9 Valve opening gauge...........................................................................................................................104
5.3.2 Mercury barometer..............................................................................................................................107
5.3.3 Aneroid barometer ..............................................................................................................................108
5.3.4 Barometric altimeter............................................................................................................................109
5.3.5 Pressure transmitter............................................................................................................................110
5.3.6 Pressure switch...................................................................................................................................110
5.4 Task (for barometric (BP) version).................................................................................................................111
5.4.1 Digital barometer.................................................................................................................................111
5.4.2 Mercury barometer..............................................................................................................................114
5.4.3 Aneroid barometer ..............................................................................................................................116

VII
5.4.4 Barometric altimeter............................................................................................................................118
5.4.5 Pressure transmitter............................................................................................................................119
5.4.6 Pressure switch...................................................................................................................................119
6. Application........................................................................................................................................................... 120
6.1 Unit conversion .............................................................................................................................................120
6.2 Pressure leak test .........................................................................................................................................120
7. HART communicator........................................................................................................................................... 122
7.1 HART connection and search .......................................................................................................................123
7.2 HART communicator operation .....................................................................................................................123
8. System maintenance........................................................................................................................................... 125
8.1 Device information ........................................................................................................................................125
8.2 Diagnostic information...................................................................................................................................125
8.3 Check the sealing performance of the calibrator...........................................................................................125
8.5 Replacement of the filter at the air pressure output interface and the O-ring ................................................127
8.6 Air filter replacement .....................................................................................................................................129

VIII
Table content
1. Introduction
Table 1- 1 Specifications ........................................................................................................................................ 4
Table 1- 2 Electrical measurement specification .................................................................................................... 6
Table 1- 3 General Index........................................................................................................................................ 7
2. Installation
Table 2- 1 Electrical and signal port ..................................................................................................................... 14
Table 2- 2 Keypad function................................................................................................................................... 15
3. Display and operation
Table3- 1 Setting interface ................................................................................................................................... 29
Table3- 2 Scaling parameters .............................................................................................................................. 34
Table3- 3 Filtering parameters ............................................................................................................................. 34
Table3- 4 Hart Parameters ................................................................................................................................... 40
Table3- 5 Automatic step parameters................................................................................................................... 48
Table3- 6 Slope output parameters...................................................................................................................... 49
4. Control setting
Table 4- 1 Network connection............................................................................................................................. 58
Table 4- 2 Static mode selection .......................................................................................................................... 59

IX
Table 4- 3 Wireless network selection .................................................................................................................. 59
Table 4- 4 Setup of wireless communication ........................................................................................................ 60
Table 4- 5 Bluetooth setup ................................................................................................................................... 61
Table 4- 6 Date and time ...................................................................................................................................... 71
Table 4- 7 Sound setup ........................................................................................................................................ 71
Table 4- 8 Setup of cloud service ......................................................................................................................... 72
5. Documentation test
Table 5- 1 Task analog pressure gauge information............................................................................................. 81
Table 5- 2 Task setting of analog pressure gauge ................................................................................................ 84
Table 5- 3 Task save ............................................................................................................................................ 86
Table 5- 4 Task pressure transmitter information.................................................................................................. 90
Table 5- 5 Task pressure sensor information........................................................................................................ 93
Table 5- 6 Task pressure switch information ........................................................................................................ 95
Table 5- 7 Task I/P converter information ............................................................................................................. 98
Table 5- 8 Task signal isolator information ......................................................................................................... 101
Table 5- 9 Task contact pressure gauge information .......................................................................................... 103
Table 5- 10 Task setting of contact pressure gauge ........................................................................................... 105
Table 5- 11 Task valve opening gauge information............................................................................................. 109
Table 5- 12 Task digital barometer ......................................................................................................................117

X
Table 5- 13 Task mercury barometer.................................................................................................................. 120
Table 5- 14 Task barometric altimeter ................................................................................................................ 123

XI
Figure Content
2. Installation
Figure 2- 1 Basic structure ................................................................................................................................... 10
Figure 2- 2 Electrical and signal port.................................................................................................................... 12
Figure 2- 3 Battery installation ............................................................................................................................. 16
Figure 2- 4 Changing the shoulder strap.............................................................................................................. 17
Figure 2- 5 Gauge pressure connection............................................................................................................... 18
Figure 2- 6 Low pressure and differential pressure connection............................................................................ 19
3. Display and operation
Figure 3- 1 home screen ...................................................................................................................................... 21
Figure 3- 2 Differential pressure outlet ................................................................................................................. 24
Figure 3- 3 Gauge pressure outlet ....................................................................................................................... 25
Figure 3- 4 Pressure Measurement...................................................................................................................... 28
Figure 3- 5 Current measurement........................................................................................................................ 30
Figure 3- 6 Voltage measurement........................................................................................................................ 30
Figure 3- 7 Switch test connection ....................................................................................................................... 33
Figure 3- 8 HART communication ........................................................................................................................ 34
Figure 3- 9 HART communication ........................................................................................................................ 35

XII
4. Control setting
Figure 4- 1 Calibrate an atmospheric pressure module ....................................................................................... 66
5. Documentation test
Figure 5- 1 Calibration of digital pressure ............................................................................................................ 89
Figure 5- 2 Calibration of the pressure sensor ..................................................................................................... 94
Figure 5- 3 Calibration of the signal isolator....................................................................................................... 102
Figure 5- 4 Calibration of the contact pressure gauge ....................................................................................... 104
Figure 5- 5 Calibration of the valve opening gauge............................................................................................ 109
Figure 5- 6 Calibration of the general digital barometer ......................................................................................118
Figure 5- 7 Calibration of the digital barometer ...................................................................................................118
Figure 5- 8 Calibration of the mercury barometer .............................................................................................. 121
Figure 5- 9 Calibration of the aneroid barometer ............................................................................................... 124
Figure 5- 10 Calibration of the barometric altimeter ........................................................................................... 124
8. System maintenance
Figure 8- 1 Disassembly of the suction filter ...................................................................................................... 133
Figure 8- 2 Disassembly of air pressure/high-precision/barometric (BP) version pressure connector ............... 134
Figure 8- 3 Disassembly of differential pressure/micro-differential pressure connector ..................................... 135
Figure 8- 4 Disassembly and assembly of the air filter....................................................................................... 136