
10.1
Keep Enclosures Closed During Use..................................................................................10-1
10.1.1 Transmitter ..................................................................................................................10-1
10.1.2 Sensor
Head ...............................................................................................................10-1
10.2 Periodic
Inspections............................................................................................................10-1
10.2.1 Transmitter
Inspections...............................................................................................10-1
10.2.2
Sensor Head Inspections ............................................................................................10-2
10.2.3 Cables
Inspections......................................................................................................10-2
10.3
Problems Found During Inspection.....................................................................................10-2
11
SUPPLEMENTARY INSTRUCTIONS FOR SAFE ADJUSTMENT ...................................... 11-1
11.1 General ...............................................................................................................................11-1
11.2 Transmitter
Adjustments .....................................................................................................11-1
11.2.1
Use of Keypad and RESET Switch .............................................................................11-1
11.2.2
Use of USB Memory Stick Interface............................................................................11-1
11.2.3
Use of RJ45 Ethernet Connector Interface .................................................................11-1
11.2.4
Use of DB9 RS232 Connector Interface .....................................................................11-2
11.3
Sensor Head Adjustments ..................................................................................................11-2
12
SUPPLEMENTARY INSTRUCTIONS FOR SAFE MAINTENANCE, SERVICING AND
EMERGENCY REPAIR ........................................................................................................ 12-1
12.1 General ...............................................................................................................................12-1
12.1.1
UOS, OFF And No Explosive Gasses Present ...........................................................12-1
12.1.2
Notify Control Room....................................................................................................12-1
12.2 Transmitter..........................................................................................................................12-1
12.2.1 General .......................................................................................................................12-1
12.2.2
Mains Power OFF .......................................................................................................12-1
12.2.3 Fuse
Replacement ......................................................................................................12-1
12.2.4
Sensor Terminal Blocks ..............................................................................................12-2
12.2.5
Customer Input / Output and Fieldbus Terminal Blocks..............................................12-2
12.2.6
Electrical Circuitry and Electro-Static Discharge (ESD) ..............................................12-2
12.3 Sensor
Head .......................................................................................................................12-2
12.3.1 General .......................................................................................................................12-2
12.3.2
Sensor Head Electrical Connector ..............................................................................12-2
12.3.3 Access
Panel ..............................................................................................................12-2
12.3.4 Sensor
Band ...............................................................................................................12-2
13
SUPPLEMENTARY INSTRUCTIONS FOR SAFE DISASSEMBLY OR DISPOSAL ........... 13-1
13.1
Most Warnings Same As For Maintenance ........................................................................13-1
13.2 General ...............................................................................................................................13-1
13.2.1 Dead
Circuits...............................................................................................................13-1
13.2.2 Disposal
Issues ...........................................................................................................13-1
13.3 Sensor
Band .......................................................................................................................13-1
13.3.1
Damaged Sensor Bands .............................................................................................13-1
13.3.2
Undamaged Sensor Bands .........................................................................................13-1
14 TRAINING............................................................................................................................. 14-1
15 CONTACT
INFORMATION .................................................................................................. 15-1
Annex A
20885-01C, CERTIFICATION, CABLE GLAND, ZONE 2...............................................A-1
Annex B
20907-01C, CONTROL DRAWING, SYSTEM, EEX, CLASS I, ZONE 2........................B-1
Annex C
20908-01C, CONTROL DRAWING, TRANSMITTER, EEX, CLASS I, ZONE ............... C-1
20909-01C Rev 04
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