Flowserve NT3000 Series - Manual (Page 2)

NT 3000 Series Electro-Pneumatic Transducer Module FCD VLAIM0047-00 - 09/04
2
Contents
General Information 3
Transducer Operation 4
Converting Positioner Input Signal 4
Calibration 4
Adjusting the Pressure Regulator Output 6
Adjusting the Pressure Modulator 6
Maintenance 9
Inspection and Replacement of the Transducer Orifice 9
Service and Replacement of the Transducer Filter 9
Service and Replacement of the Transducer Vent Element
(not applicable for vented model)
9
Service and Maintenance of the Transducer Circuit Board 10
Disassembly and Reassembly
of the Transducer Pressure Regulator
11
Removal and Replacement
of the Transducer Pressure Modulator
12
Parts List 13
Spare Part Kits 14
Standard Explosion Proof EMI / RFI Wiring
Installation Procedures (using conduit)
15
Troubleshooting 16
NT 3000 Model Numbers 17
Adjusting the Minimum Pressure Cutoff Feature
on Old Transducers
18