SIGRIST PhaseGuard C, Instruction Manual

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Instruction Manual PhaseGuard C/ T/ HT
11026E/4 i
Content
1. Notes to the user ........................................................................................................... 1
1.1. General information .............................................................................................. 1
1.2. Explanation of symbols ......................................................................................... 2
2. Instrument description ................................................................................................... 3
2.1. General information about the PhaseGuard .......................................................... 3
2.2. Technical data ....................................................................................................... 8
3. General safety pointers ................................................................................................ 10
3.1. Behavior in emergency ........................................................................................ 10
3.2. Dangers when using properly .............................................................................. 11
3.3. Residual risk ........................................................................................................ 12
3.4. Warning and danger symbols on the instrument ................................................. 12
4. Mechanical mounting .................................................................................................. 13
5. Electrical installation .................................................................................................... 14
5.1. Safety pointers for the electrical installation ........................................................ 14
5.2. Installation of the PhaseGuard ............................................................................ 15
5.3. Installation of the SICON control unit, field bus ................................................... 16
6. Initial start-up .............................................................................................................. 17
6.1. Commissioning procedure .................................................................................. 17
6.2. Perform zero calibration ...................................................................................... 19
7. Operation .................................................................................................................... 20
8. Servicing ...................................................................................................................... 21
8.1. Servicing schedule ............................................................................................... 21
8.2. Replacing the desiccant ....................................................................................... 22
8.3. Cleaning the sensor head .................................................................................... 23
8.4. Replacing gasket of the in-line housing and blanking plate ................................. 25
9. Troubleshooting .......................................................................................................... 27
10. Customer service information ...................................................................................... 27
11. Decommissioning & storage ........................................................................................ 28
12. Packaging & transport ................................................................................................. 29
13. Disposal ....................................................................................................................... 30
14. Spare parts .................................................................................................................. 31
15. Appendix ..................................................................................................................... 32
15.1. Dimension sheet PhaseGuard-MB ....................................................................... 32
15.2. Overview of gaskets on the PhaseGuard ............................................................. 33
15.3. PhaseGuard connection diagram......................................................................... 34
16. Index ........................................................................................................................... 35