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Bently Nevada 3500/42M 140734-02 4-channel vibration monitoring module
Original price was: $1,560.00.$970.00Current price is: $970.00.
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Bently Nevada 3500/72M 140734-08 Rod Position Monitoring Module
Original price was: $3,120.00.$1,860.00Current price is: $1,860.00.
The Bently Nevada 3500/72M 140734-08 is a 2-channel reciprocating compressor rod position monitoring module for the 3500 machinery protection system, dedicated to real-time non-contact measurement of reciprocating compressor piston rod position, drop and eccentricity, with configurable alarm thresholds, isolated analog outputs and integrated relay contacts for reliable equipment protection and fault diagnosis of reciprocating industrial machinery.
Description
| Parameter | Details |
|---|---|
| Model | 3500/72M 140734-08 |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Product Type | 2-Channel Reciprocating Compressor Rod Position Monitoring Module |
| Product Series | 3500 Machinery Protection System |
| Number of Independent Input Channels | 2 |
| Supported Sensors | 3300 XL series proximity probes, eddy-current displacement transducers |
| Backplane Supply Voltage | +5 VDC, ±15 VDC from 3500 rack power supply |
| Typical Power Consumption | 7.8 W |
| Analog Output | 2-channel isolated 4~20 mA DC |
| Alarm Configuration | Dual programmable Alert/Danger alarm thresholds per channel |
| Relay Output | 4 Form-C relay contacts for alarm status indication |
| Communication Interface | Modbus RTU/TCP via rack backplane |
| ADC Resolution | 24-bit |
| Operating Temperature Range | -30°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Dimensions (W×H×D) | 24.4 mm × 241.3 mm × 241.8 mm |
| Net Weight | 0.83 kg |
| Protection Rating | IP20 |
| Mounting Method | Full-height slot installation on standard 3500 system rack |
| Compliance Certifications | CE, UL, ATEX, IECEx |
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About brand
The BENTLY 3500 system is a professional machinery protection and condition monitoring solution widely used in industries like oil and gas, power generation, and petrochemicals. It adopts a modular design, allowing flexible configuration of monitoring modules (e.g., vibration, temperature, and speed modules) to track key operating parameters of rotating equipment such as turbines and compressors. By collecting and analyzing data in real time, it can promptly identify issues like equipment imbalance or bearing wear, trigger alarms or shutdowns when thresholds are exceeded, and effectively prevent unexpected equipment failures to ensure production continuity.
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