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NanoTrace DF-749
Servomex NanoTrace DF-749 Manuals
Manuals and User Guides for Servomex NanoTrace DF-749. We have
1
Servomex NanoTrace DF-749 manual available for free PDF download: Operator's Manual
Servomex NanoTrace DF-749 Operator's Manual (98 pages)
Moisture Analyzer
Brand:
Servomex
| Category:
Measuring Instruments
| Size: 9 MB
Table of Contents
1 Table of Contents
7
Table of Figures
9
2 Cautions
13
Symbols and Explanations
13
Important Warnings
13
3 Specifications
15
Moisture
15
General
15
4 Installation, Start up and Shut down
19
Analyzer Installation
20
Vacuum Source
20
Pneumatic Pressure Line Connection - Optional
21
Sample Gas Connections
21
Electrical Connections
23
Hydrogen Service Safety System
23
Analyzer Start up
25
Gas Delivery System
25
Gas Pressure and Flow Settings
26
Download System Data
27
Analyzer Shut down
27
Table 1: Recommended Sample Outlet Vacuum Pressure
27
5 Options
31
Key Lock
31
Operating Voltage
31
Serial Communications
31
Analog Voltage Output
31
Hydrogen Service Safety System
31
Vacuum Pump
31
Installation of the Vacuum Pump
32
Moisture Sample Gas Outlet Connection to Vacuum Pump
34
Electrical Connections
34
6 Connecting to External Devices
37
Serial Communication Port J5
37
Analog Signal Outputs J4
38
Ma Outputs J4
38
Table 2: Pin-Out of Serial Comm Connector J5
38
Table 3: Serial Communications Connections
38
Table 4: Pin-Out of Moisture Signal Output Connector J4
38
Relay Ports J8, J9
39
Table 5: Pin-Out of Relay Connectors J8 and J9
39
7 User Interface
41
Data Display Screen
41
Keypad
41
Menu Structure
42
Main Menu
42
Isolate Analyzer Optional
43
Restore Sample Gas Flow Optional
44
Calibrate Menu
44
Data History Routine
48
Data Downloader Routine
50
View Logs Menu
52
Analyzer Setup
55
Table 6: Alarm Codes
57
Analog Output Setup
61
Graph Setup
62
Diagnostics Menu
62
Adjust Contrast
68
Power up Default Optional
69
Date/Time
70
Communications
71
Download System Data
71
System Info
73
8 Sample Gas Preparation and Delivery
75
Introduction
75
Sample Flow Rate and Pressure
75
Flow Rate Effects on Sensor Performance
75
Sample Gas Scale Factor
75
Background Gas Effects on Indicated Flow Rate
75
Table 7: Sample Outlet Pressure
75
Flammable Sample Gas
76
9 Service
77
Return Material Authorization Number
77
Maintenance
77
Storage Conditions
77
Moisture Cell Maintenance
77
Vacuum Pump Maintenance
77
Replaceable Parts List
78
Table 8: Replaceable Parts List
78
Troubleshooting the DF 749 Nanotrace Analyzer
79
10 Theory of Operation
81
The Moisture Measurement
81
Moisture and the IR Spectrum
81
Absorption Spectroscopy
82
11 Safety
83
General Warnings
83
12 Warranty
85
13 Index
87
14 Appendix A User Menu Screens
89
15 Appendix B Hydrogen Service Safety System
93
Instrument
93
Vacuum Pump
93
Installation
93
Operation
94
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