Ecom ECD2800 User manual

ECD2800 /ECD2600
ECOM spol. s r.o., Trebonicka 239, 252 19 Chrastany u Prahy, Czech Republic
tel: [phone], fax: [phone], [email protected], http://www.ecomsro.com/
IČO: 411 92 192, DIČ: CZ411 92 192
User’s Guide
ECD2800 /ECD2600
UV-VIS DETECTOR

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11/6/2019 8:59:00 AM Dominika Pavlová
Ver.
Date
Author
Approved by
Description
00
01.09.2013
Jaroslav Formánek
Jaroslav Formánek
First issue.
01
15.04.2015
Jaroslav Formánek
Jaroslav Formánek
Second issue.
02
11.09.2017
Kateřina Kněžourková
Jaroslav Formánek
Third issue.
03
16.01.2018
Kateřina Kněžourková
Jaroslav Formánek
Update chapter 15, 16, 17.
03
01.06.2018
Michaela Čamborová
Jaroslav Formánek
New photo on first page
03
6.11.2019
Dominika Pavlová
Jaroslav Formánek
Address change in chapter 13, 19 and in the
footer of the first page.
04
8.03.2021
Dominika Pavlová
Jaroslav Formánek
Addition of cable image for analog outputs
(see 6.4.4).
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Manual-Ethernet_devices

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CONTENT:
1. GENERAL INFORMATION.................................................................................................... 6
1.1. Product Function................................................................................................................................6
1.2. Produced Fersions .............................................................................................................................6
1.3. Accessories ........................................................................................................................................6
2. GENERAL OPERATING INSTRUCTIONS ................................................................................. 8
2.1. Safety Symbols on Unit .....................................................................................................................8
3. DESCRIPTION ................................................................................................................... 9
4. INSTALLATION AND BASIC CONTROL USING KEYBOARD ...................................................... 11
4.1. Cell Connection ................................................................................................................................11
4.2. Door Installation ...............................................................................................................................12
4.3. Connection to Power Supply and Connection of Communication Cables ................................12
4.4. Start of the Unit.................................................................................................................................12
4.5. Basic Control by Keyboard .............................................................................................................13
4.6. Description of Symbols on the Screen ..........................................................................................14
5. CONTROL FROM PC........................................................................................................ 14
6. WORKING WITH MENU .................................................................................................... 14
6.1. Parameters ........................................................................................................................................15
6.1.1. Wavelength.................................................................................................................................15
6.1.2. Time Constant ............................................................................................................................15
6.1.3. Sample Rate...............................................................................................................................16
6.1.4. Thresholds..................................................................................................................................16
6.2. Preferences .......................................................................................................................................17
6.2.1. Lamp...........................................................................................................................................17
6.2.2. Cell Temp ...................................................................................................................................17
6.2.3. Display........................................................................................................................................17
6.2.4. Sound .........................................................................................................................................17
6.2.5. Cooling .......................................................................................................................................18
6.2.6. Opti Filter ....................................................................................................................................19
6.2.7. Leakage......................................................................................................................................19
6.2.8. Signal..........................................................................................................................................19
6.3. Control...............................................................................................................................................20
6.3.1. Optical Recalib ...........................................................................................................................20
6.4. IO Config............................................................................................................................................20
6.4.1. Ethernet ......................................................................................................................................20
6.4.2. Remote Keylock .........................................................................................................................21
6.4.3. Interface......................................................................................................................................22
6.4.4. Analog Output ............................................................................................................................24

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6.5. Info .....................................................................................................................................................25
6.5.1. Device.........................................................................................................................................25
6.5.2. Boards ........................................................................................................................................25
6.5.3. Ethernet ......................................................................................................................................25
6.5.4. User text .....................................................................................................................................25
6.5.5. Lamps.........................................................................................................................................26
6.5.6. Cell .............................................................................................................................................26
6.6. Diagnostic .........................................................................................................................................26
6.6.1. Errors..........................................................................................................................................26
6.6.2. Warnings ....................................................................................................................................26
6.6.3. Power .........................................................................................................................................26
6.6.4. Cooling .......................................................................................................................................27
6.6.5. Interface......................................................................................................................................27
6.6.6. Cell Temp ...................................................................................................................................27
6.6.7. Opti Calib....................................................................................................................................27
6.6.8. Tests...........................................................................................................................................28
6.7. Service...............................................................................................................................................28
6.7.1. Parts Replacement.....................................................................................................................28
7. WORKING MODES .......................................................................................................... 31
8. RS232.......................................................................................................................... 32
9. REPLACEMENT OF LINE FUSE.......................................................................................... 33
10. TROUBLESHOOTING...................................................................................................... 33
11. MAINTENANCE ............................................................................................................. 34
11.1. Cleaning and Decontamination.....................................................................................................34
11.2. Control of Tubing and Cell Connection .......................................................................................34
11.3. Lamp Control ..................................................................................................................................34
11.4. Operational Qualification...............................................................................................................34
12. SPARE PARTS .............................................................................................................. 35
13. WARRANTY AND POST-WARRANTY REPAIRS.................................................................. 36
14. CELLS ......................................................................................................................... 36
14.1. Order of Cell Components.............................................................................................................37
14.2. Control of Cell Purity and Absorbing Mobile Phase...................................................................37
14.3. Replacement of Cell Windows ......................................................................................................38
14.4. Cleaning Cell Windows ..................................................................................................................38
15. TECHNICAL PARAMETERS ............................................................................................. 39
16. APPENDIX 1–ECD2600 CE /ECD2800 CE FOR CAPILLARY ELECTROPHORESIS ............ 40

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17. APPENDIX 2–ECD2600 EX /ECD2800 EX WITH OPTICAL CONNECTORS ....................... 43
18. APPENDIX 3–ES DECLARATION OF CONFORMITY .......................................................... 46

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1. GENERAL INFORMATION
This unit is designed for use in laboratories in systems of liquid chromatography as
UV-VIS detector.
1.1. Product Function
The detector measures changes in absorption of light in liquids passing through a cell on
selected wavelength in the range of 190 up to 800 nm (600 nm). As a light source is used
deuterium lamp combined with tungsten lamp.
1.2. Produced Fersions
ECD2800 UV - VIS Detector Cat.: ADA0000X
ECD2600 UV - VIS Detector Cat.: ADB0000X
ECD2800 CE UV-VIS Detector Cat.: ADACE00X
ECD2600 CE UV-VIS Detector Cat.: ADBCE00X
ECD2800 EX UV-VIS Detector Cat.: ADAEX00X
ECD2600 EX UV-VIS Detector Cat.: ADBEX00X
ECD2600 is not equipped with tungsten lamp as a secondary light source.
1.3. Accessories
BASIC ACCESSORIES
P/N
Qty
Picture
Description
23984000
1
Tube fuse T - 2.5A/250V, CSA
EKAB-011
1
Mains cable 10A-250V 1.5 m
00051478
1
Terminal block 3 pins green
EKAB-040
1
LAN cable 1 m
K0310000
1
Analog output
ADA99100
1
Capillary 0.25 mm 300 mm ECD with fittings

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P/N
Qty
Picture
Description
ADA99200
1
Capillary 0.25 mm 300 mm ECD
ADA99400
1
Hydrodynamic resistor with fittings
ADA99900
1
Waste set ECD2600/2800
00000121
1
PEEK One-Piece Handtight Nut 1/16", 10-32
ADA40000
1
Test cell TC01
18329000
1
Screwdriver Torx T10
99040300
1
Open End Wrench 7-5.5 mm
00016000
1
Door 2000
DOC00001
1
-
User’s guide
DOC00002
1
-
Production protocol
Spare parts and selectable accessories see 12. Spare parts
Cell specified in purchase order is inserted in the detector.

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2. GENERAL OPERATING INSTRUCTIONS
Caution: The unit may not be used, if it is leaking.
Caution: Do not place unit or any other equipment so that disconnecting power cord
is difficult.
Caution: Never manipulate with the unit, if the door is mounted. There is a danger of
its damage.
Caution: UV light is dangerous for eyes. During regular operation of the detector is UV
light perfectly shielded. While exchanging the cell, never look in the cell area.
Always put in at least test cell. Exchange of deuterium lamp must be carried out
with disconnected power cord.
Caution: Never dismount unit cover. There is nothing needing customer service or
maintenance.
2.1. Safety Symbols on Unit
UV light is dangerous for your eyes. If the flow-cell is installed in unit
then UV light is perfectly shielded. In case of any manipulation with
flow-cell is very important to protect eyes with glasses absorbing UV
light.
Electrical device! Disconnect power cord before servicing.
Electrical device! Disconnect power cord before servicing. Read the
operational guide before replacing fuse!

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3. DESCRIPTION
FRONT VIEW
No.
Description
1
Front switch.
2
Keyboard.
3
Cell compartment.
4
Drain from cell compartment.
5
Leakage sensor.
6
Drain channel with cone for connecting waste system.
7
Door hinges.
8
Slots for tubing and capillaries.
9
Display.
10
Status LED lights:
LAMP (green) indicates light sources (deuterium lamp and tungsten lamp). It blinks
during lamp turning on/off and lights when a lamp is turned on.
RMT (yellow) indicates status of unit remote control. It lights when the unit is
communicating through interface ETHERNET or RS232.
ERR (red) indicates error status of the unit. It lights, if an error is indicated and blinks, if
a fatal error is indicated, when unit status has been changed.

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KEYBOARD KEYS AND THEIR FUNCTIONS
Symbol
Description
MENU
Enter to unit MENU, fast exit from MENU.
LAMP
Turn on/off light source. Autozero is performed after turned on.
WL
Setting the wavelength.
ZERO
Zeroing.
ENTER
Confirm the entry to the selected MENU item, confirm the new set value of
the parameter, invoking the QUICK DIAGNOSTICS screen.
ESC
Return one step without saving changes.
Directional key.
The value of the setting parameters are increased/decreased with
the up/down arrows and the wavelength value is increased/decreased
directly on the main screen.
REAR VIEW
No.
Description
1
Combined power socket with main switch and main fuse.
2
Connector Ethernet/LAN.
3
Connector RS232.
4
Connector IO Interface.
5
Analogue output.