The 3500/42 125972-02 from Bently Nevada is a precision proximity and seismic monitor module designed for continuous machinery condition monitoring. It accurately measures vibration and displacement to detect early signs of potential issues, enabling proactive maintenance and reducing equipment downtime.
Dual compatibility with proximity sensors and seismic transducers
High-accuracy measurement for vibration and displacement monitoring
Wide frequency response for capturing both low and high-speed machinery events
Output signals standardized at 0–10 VDC for seamless integration
Supports predictive and preventive maintenance strategies
Model: 3500/42 125972-02
Brand: Bently Nevada
Product Type: Proximity/Seismic Monitor Module
Proximity Sensor:
Measurement Range: 0.025–0.500 inches (0.64–12.7 mm)
Frequency Response: DC–20 kHz
Output Signal: 0–10 VDC
Seismic Sensor:
Sensitivity: 10 mV/g
Frequency Response: 10 Hz–10 kHz
Output Signal: 0–10 VDC
Applications: Turbines, pumps, compressors, and other rotating machinery
Mounting: Rack or panel compatible
Signal Conditioning: Integrated for accurate and stable readings
Used in industrial facilities to monitor rotating machinery health, enabling timely interventions and reducing the risk of unexpected failures. Suitable for energy, manufacturing, and process industries.
Q: Does this module work with both proximitor and seismic sensors?
A: Yes, it supports both sensor types for flexible installation.
Q: What is the measurement range for proximity sensors?
A: 0.025–0.500 inches (0.64–12.7 mm).
Q: Can this module detect high-frequency vibrations?
A: Yes, the module supports up to 20 kHz for proximity and 10 kHz for seismic inputs.
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