Bentley Nevada 3500/42M Proximitor® Seismic Monitoring Module

The Bentley Nevada 3500/42M is a four‑channel proximitor/seismic monitoring module engineered for critical rotating machinery. It conditions proximity, velocity, and acceleration signals to provide vibration, position, and seismic measurements, with programmable alarm setpoints for machinery protection. [quicktimeonline.com], Technical Specifications Model: 3500/42M Type: 4‑channel proximitor/seismic monitor module Inputs: Accepts 1–4 proximity, velocity, or acceleration transducer signals Input Impedance: 10 kΩ (proximitor and acceleration inputs) Power Consumption: Approx. 7.7 W typical Supported Measurements: Radial vibration, thrust position, differential expansion, eccentricity, REBAM, acceleration, velocity, shaft absolute, circular acceptance region Channel Configuration: Channels programmed in pairs; each pair can perform up to two measurement functions simultaneously Sensitivity Options: 3.94 mV/µm or 7.87 mV/µm (varies by function); additional ranges for acceleration and velocity Alarm Configuration: Programmable ALERT and DANGER setpoints per channel pair; alarm delay adjustable Front‑Panel Indicators: OK, TX/RX, BYPASS LEDs for system status and communication Buffered Outputs: Front coaxial buffered transducer outputs for diagnostics Operating Temperature: –30 °C to +65 °C Storage Temperature: –40 °C to +85 °C Humidity: Up to 95% RH, non‑condensing Dimensions: Approx. 241 mm × 24.4 mm × 241 mm Weight: ~0.91 kg (2.0 lb) Installation: Full‑height slot for 3500 rack system Country of Origin: USA Please review pictures carefully and let us know if you have any questions!