Metrohm 940 Professional IC Vario ONE/LPG Manuals

Manuals and User Guides for Metrohm 940 Professional IC Vario ONE/LPG. We have 1 Metrohm 940 Professional IC Vario ONE/LPG manual available for free PDF download: Manual

Metrohm 940 Professional IC Vario ONE/LPG Manual (95 pages)

Brand: Metrohm | Category: Laboratory Equipment | Size: 6 MB

Table of Contents
5
Introduction
9
Instrument Description
9
Intended Use
11
Safety Instructions
11
General Notes on Safety
11
Electrical Safety
12
Tubing and Capillary Connections
13
Flammable Solvents and Chemicals
13
Recycling and Disposal
13
Symbols and Conventions
14
Overview of the Instrument
15
Front
15
Figure 1 Front
15
Rear
17
Figure 2 Rear
17
Feed-Throughs for Capillaries and Cables
18
Figure 3 Feed-Throughs on the Door
19
Figure 4 Openings for Capillaries and Cables
20
Figure 5 Ducts for Capillaries
21
Installation
22
Setting up the Instrument
22
Packaging
22
Checks
22
Location
22
Capillary Connections in the IC System
22
Removing the Handle
25
Removing Transport Locking Screws
26
Figure 6 Removing the Transport Locking Screws
26
Connecting the Drainage Tubing and Leak Sensor
27
Installing the Drainage Tubing
27
Connecting the Leak Sensor
29
Column Thermostat
29
Connecting the Eluent Bottle
30
Figure 7 Installing the Eluent Bottle Cap
30
Figure 8 Installing Tubing Weighting and Aspiration Filter
32
Connecting the Eluent Degasser
34
Installing the High-Pressure Pump
34
Figure 9 High-Pressure Pump with Purge Valve
34
Installing an Inline Filter
35
Installing the Pulsation Absorber
35
Figure 10 Inline Filter
35
Injection Valve
36
Figure 11 Pulsation Absorber
36
Figure 12 Exchanging the Sample Loop
37
Installing the Conductivity Detector
38
Installing the Amperometric Detector
39
Connecting the Sample Degasser (Optional)
39
Low-Pressure Gradient
41
Figure 13 Low-Pressure Gradient
42
Installing the Low-Pressure Gradient
43
Connecting the Instrument to a Computer
44
Connecting the Instrument to the Power Grid
45
Initial Start-Up
46
Connecting and Rinsing the Guard Column
48
Connecting the Separation Column
50
Conditioning
54
Operation
56
Operation and Maintenance
57
IC System
57
Operation
57
Care
57
Maintenance by Metrohm Service
57
Shutting down and Recommissioning
58
Capillary Connections
59
Servicing the Door
59
Column Thermostat - Replacing the Capillaries
59
Figure 14 Column Thermostat
60
Handling the Eluent
61
Manufacturing Eluent
61
Changing the Eluent
62
Servicing the Eluent Degasser
62
Notes on Operating the High-Pressure Pump
63
Servicing the High-Pressure Pump
64
Figure 15 High-Pressure Pump - Parts
64
Figure 16 High-Pressure Pump - Cross-Section
71
Figure 17 Tool for Piston Seal (6.2617.010)
72
Figure 18 Removing the Piston Cartridge from the Pump Head
72
Figure 19 Inserting the Piston Seal into the Tool
73
Figure 20 Parts of the Piston Cartridge
74
Servicing the Inline Filter
77
Figure 21 Inline Filter - Removing the Filter
78
Servicing the Pulsation Absorber
80
Injection Valve
80
Servicing the Detector
80
Rinsing the Sample Path
80
Separation Column
82
Separating Efficiency
82
Protecting the Separation Column
82
Storing the Separation Column
82
Regenerating the Separation Column
82
Quality Management and Qualification with Metrohm
83
Troubleshooting
84
Technical Specifications
88
Reference Conditions
88
Instrument
88
Ambient Conditions
88
Housing
89
Weight
89
Leak Sensor
89
Column Thermostat
89
Eluent Degasser
90
High-Pressure Pump
90
Injection Valve
91
Detector
91
Sample Degasser
91
Low-Pressure Gradient
91
Power Connection
92
Interfaces
92
Accessories
93
Index
94

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Metrohm 940 Professional IC Vario ONE/LPG Manuals

Metrohm 940 Professional IC Vario ONE/LPG Manual (95 pages)

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