168-082010_ 210-212 Meter/Controller Page 3 of 17
Table of Contents
1.
GENERAL INFORMATION............................................................................................................................................ 4
1.1. FEATURES.................................................................................................................................................................... 4
1.2. SPECIFICATIONS........................................................................................................................................................... 5
1.3. OPTIONAL 4-20 MA CURRENT OUTPUT ....................................................................................................................... 5
1.4. OTHER ACCESSORIES................................................................................................................................................... 6
2. INSTALLATION AND OPERATION............................................................................................................................. 7
2.1. RECEIVING INSPECTION ............................................................................................................................................... 7
2.2. POWER REQUIREMENTS ............................................................................................................................................... 7
2.3. OUTPUT SIGNAL........................................................................................................................................................... 7
2.4. MECHANICAL CONNECTIONS....................................................................................................................................... 7
2.5. ELECTRICAL CONNECTIONS......................................................................................................................................... 8
2.6. OPERATION.................................................................................................................................................................. 8
2.7. OPERATION WITH EXTERNAL DEVICES........................................................................................................................ 9
2.8. RANGE CHANGING:.................................................................................................................................................... 10
3. THEORY OF OPERATION ........................................................................................................................................... 12
3.1. OVERALL FUNCTIONAL DESCRIPTION: ...................................................................................................................... 12
3.2. SENSOR:..................................................................................................................................................................... 12
3.3. ELECTRONICS: ........................................................................................................................................................... 12
3.4. SHUNT: ...................................................................................................................................................................... 13
3.5. VALVE:...................................................................................................................................................................... 13
4. MAINTENANCE.............................................................................................................................................................. 14
4.1. AUTHORIZED MAINTENANCE..................................................................................................................................... 14
4.2. TROUBLESHOOTING ................................................................................................................................................... 14
4.3. ADJUSTMENTS ...................................................................................................................................................... 15
4.4. FITTING AND SHUNT CHANGES:................................................................................................................................. 16
4.5. PRINTED CIRCUIT BOARD REPLACEMENT.................................................................................................................. 16
4.6. SENSOR REPLACEMENT: ............................................................................................................................................ 16
4.7. ORIFICE CHANGES: .................................................................................................................................................... 16
5. WARRANTY AND REPAIR .......................................................................................................................................... 17
5.1. WARRANTY REPAIR POLICY...................................................................................................................................... 17
5.2. NON-WARRANTY REPAIR POLICY ............................................................................................................................. 17
