SICK ZIRKOR200 Ex-G, Руководство по эксплуатации

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CONTENTS
6 8024250/18HT/V2-0/2020-12 | SICK O P E R A T I N G I N S T R U C T I O N S | ZIRKOR200 Ex-G
Subject to change without notice
8.5 Tools required ............................................................................................... 73
8.6 Maintenance work ........................................................................................ 73
8.6.1
Replace fuses ............................................................................... 73
8.6.2 Replacing the filter head ............................................................. 74
8.6.3 Replacing an analyzer unit .......................................................... 74
8.6.4 Replacing the O
2
measuring cell ............................................... 75
8.6.5 Replacing the inner part of the analyzer unit.............................. 76
8.6.6 Visual check of the flameproof enclosure................................... 76
8.6.7 Stability criteria during adjustment ............................................. 77
9 Status messages ..................................................................................... 78
9.1 Error messages............................................................................................. 78
9.2 Alarm messages .......................................................................................... 80
9.3 Maintenance messages .............................................................................. 80
10 Heating shutdown in case of malfunction ........................................... 81
10.1 General information ..................................................................................... 81
10.2 Functional description.................................................................................. 82
10.3 Maintenance ................................................................................................. 82
11 Troubleshooting ....................................................................................... 83
11.1 Strongly fluctuating O2 measured value .................................................... 83
11.2 O2 display remains at end of measuring range or is higher than
expected ....................................................................................................... 83
11.3 Indications on the display are OK, mA output signal is not correct .......... 83
11.4 O2 display on 0%, although the operating mode indicates a higher O2
value ............................................................................................................. 84
12 Decommissioning.................................................................................... 85
12.1 Safety information on decommissioning ..................................................... 85
12.2 Shutdown procedure .................................................................................... 86
12.3 Removing the device .................................................................................... 86
12.4 Environmentally compatible disposal .......................................................... 86
13 Technical data.......................................................................................... 87
13.1 Dimension drawings ..................................................................................... 87
13.1.1 Dimension sheets of the control unit .......................................... 87
13.1.2 Dimension sheets of the analyzer unit........................................ 88
13.1.3 Counter flange dimensions.......................................................... 90
13.1.4 Dimension of protective pipe flanges.......................................... 90
13.1.5 Analyzer unit components ........................................................... 91
13.1.6 Dimension sheets of the pneumatic unit .................................... 93
13.1.7 Display board................................................................................ 95