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Bently Nevada 88984-02 Seismic Monitoring Module
Manufacturer: Bently Nevada
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Part Number: 88984-02
Condition：New with Original Package
Product Type: Seismic Monitoring Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Bently Nevada 88984-02 – Seismic Monitoring Module
Overview
The Bently Nevada 88984-02 is a seismic monitoring module designed for reliable machinery protection and predictive maintenance. It provides dual-channel synchronous data acquisition, capturing both vibration and seismic activity with high accuracy.
By supporting ICP® accelerometers and seismic velocity sensors, the 88984-02 enables early detection of faults in turbines, compressors, and industrial pumps. Its wide frequency response and transient analysis capabilities make it ideal for critical rotating assets.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | 88984-02 |
| Manufacturer | Bently Nevada (a Baker Hughes company) |
| Product Type | Seismic Monitoring Module |
| Category | PLCs / Machine Control |
| Frequency Range | 0.1 Hz to 200 Hz |
| Measurement Resolution | 0.001 g (peak) |
| Response Time | <10 ms |
| Power Supply | 24 V DC |
| Operating Temperature | –40°C to +85°C |
| Humidity Tolerance | Up to 95%, non-condensing |
| Dimensions | 75 × 120 × 45 mm |
| Weight | 0.6 kg (shipping weight 1.3 lbs) |
| Material | Stainless steel housing |
| Sensor Support | ICP® accelerometers, seismic velocity sensors |
| Communication | Modbus RTU, 4–20 mA analog output, 2 relay alarms |
| Alarm Thresholds | Programmable, ISO 10816 compliant |
| Diagnostics | Sensor open/short detection, self-test functions |
| Signal Analysis | 5 Hz–15 kHz wideband, transient peak capture |
| Keyphasor® Input | Supported for phase and order tracking |
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