BENTLY NEVADA

Main Functions

1. Dual‑channel vibration measurement: Accept inputs from seismic sensors (accelerometer, Velomitor) or proximity probes; monitor casing vibration or shaft displacement for rotating machinery.
2. Speed monitoring channel: Support Keyphasor/speed sensor input for rotational speed measurement, zero‑speed detection and time‑synchronous data collection.
3. Two‑level alarm logic: Configurable Alert (warning) and Danger (trip) threshold settings; relay contact outputs for local alarm or equipment trip interlock.
4. Analog output: Configurable 4‑20 mA output for connecting to DCS / PLC for remote trending and display.
5. Buffer sensor outputs: Re‑output raw dynamic vibration signals for external diagnostic instruments.
6. Built‑in LCD display: Local on‑site reading of vibration value, speed, alarm status and fault codes.
7. Self‑diagnosis: Detect sensor breakage, signal loss and internal hardware failure; generate protection‑fault alarm signal.
8. Communication option: Optional Modbus‑RTU (RS‑485) for digital data uploading to plant control system.

Applications

• Target equipment: Pumps, fans, blowers, small‑to‑medium motors, auxiliary turbines, light‑duty compressors and other medium‑low‑criticality rotating machinery (BOP auxiliary equipment).
• Industry sectors: Oil & gas, power generation, water treatment, pulp & paper, mining, cement and general manufacturing.
• Purpose: Provide cost‑effective continuous condition monitoring and machinery protection; capture early faults such as unbalance, misalignment and bearing wear; avoid unexpected shutdowns; support predictive maintenance. It can replace older monitor models like 1900/27.