Servomex NanoTrace DF-760E, Instruction Manual

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Table of Contents DF-760E 3
1 Table of Contents
1 Table of Contents ..................................................................... 3
1.1 Table of Figures ...........................................................................................................6
2 Cautions.................................................................................... 9
2.1 Symbols and Explanations ...........................................................................................9
2.2 Important Warnings ................................................................................................... 10
3 Specifications ......................................................................... 17
3.1 Oxygen ....................................................................................................................... 17
3.2 Moisture ..................................................................................................................... 17
3.3 General ....................................................................................................................... 17
4 Installation, Start Up and Shut Down ................................... 21
4.1 Analyzer Installation .................................................................................................. 22
4.1.1 General Warnings ......................................................................................... 22
4.1.2 Carrying the Analyzer .................................................................................. 22
4.1.3 Locating and Mounting the Analyzer ........................................................... 22
4.1.4 Add Electrolyte to the Oxygen Sensor ......................................................... 23
4.1.5 Vacuum Source ............................................................................................ 23
4.1.6 Pneumatic Pressure Line Connection ........................................................... 25
4.1.7 Sample Gas Connections .............................................................................. 25
4.1.8 Electrical Connections .................................................................................. 26
4.1.9 Hydrogen Service Safety System ................................................................. 27
4.2 Analyzer Start Up ...................................................................................................... 28
4.2.1 Gas Delivery System .................................................................................... 29
4.2.2 Gas Pressure and Flow Settings.................................................................... 29
4.2.3 Moisture ....................................................................................................... 30
4.2.4 Oxygen ......................................................................................................... 31
4.2.5 Backflow Prevention System ....................................................................... 31
4.2.6 Purifier Installation ....................................................................................... 32
4.2.7 Download System Data ................................................................................ 32
4.3 Analyzer Shut Down Or Disconnection ..................................................................... 32
5 Options ................................................................................... 35
5.1 Key Lock ................................................................................................................... 35
5.2 Operating Voltage ...................................................................................................... 35
5.3 Serial Communications .............................................................................................. 35
5.4 Analog Voltage Output .............................................................................................. 35
5.5 Hydrogen Service Safety System ............................................................................... 35
5.6 Vacuum Pump............................................................................................................ 35
5.6.1 Installation of the Vacuum Pump ................................................................. 36
5.6.2 Moisture Sample Gas Outlet Connection to Vacuum Pump ........................ 38
5.6.3 Electrical Connections .................................................................................. 38
6 Connecting to External Devices ........................................... 41
6.1 Serial Communication Port – J5 ................................................................................ 41
6.2 Analog Signal Outputs – J4, J10 ................................................................................ 42
6.3 4-20 mA Outputs – J4, J10 ........................................................................................ 42
6.4 Relay Ports – J2, J3, J8, J9 ......................................................................................... 43
7 User Interface ......................................................................... 45
7.1 Data Display Screen ................................................................................................... 45