Owner's manual

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 Page ii