Our 4-channel 3500/72 Rod Position Monitor processes signals from Bently Nevada Proximity Sensors to create measurements optimized for rod position monitoring. Provides critical insight into the condition of your reciprocating compressor. In addition, each channel can be programmed to perform rod position measurements, rod drop measurements, and supercompressor measurements.
4 Channel 3500/77M Reciprocating Cylinder Pressure Monitor:
Optimized Monitoring – Accepts input from a unique Bently Nevada 165855 approved cylinder pressure transducer to generate a series of optimized measurements to monitor the condition of reciprocating compressors in API-618 service.
Measuring Performance and Diagnostics – Combined with System 1 software and a multi-event wheel, dynamic pressure-based measurements provide compressor thermodynamic performance monitoring and in-depth diagnostics as well as fault legends for identifying machine failure modes.
Multiple Measurement Variables Available – The 3500/77M’s measured cylinder operating variables include maximum and minimum pressure, discharge pressure, suction pressure, compression ratio, peak rod compression, peak rod tension and degrees of rod reversal.