Bently Nevada|3500/40 143488-01| Proximitor Monitor
Description
The Bently Nevada 3500/40M Proximitor Monitor (P/N 143488-01) is a 4-channel vibration and position monitoring module for industrial machinery protection.
Features
- Supports Radial Vibration, Thrust Position, Differential Expansion, Eccentricity, and REBAM® monitoring
- Programmable alarms with configurable setpoints and delays
- LED indicators for module status (OK, TX/RX, Bypass)
- Buffered transducer outputs (-24Vdc, 550Ω impedance)
Technical Specifications
Inputs & Signal Conditioning
-
Inputs
- 1–4 proximity probes
- 10kΩ impedance (50kΩ for TMR)
-
Sensitivity
- Radial/Thrust/Eccentricity: 3.94 mV/µm (100 mV/mil) or 7.87 mV/µm (200 mV/mil)
- Differential Expansion: 0.394 mV/µm (10 mV/mil) or 0.787 mV/µm (20 mV/mil)
- REBAM: 40 mV/µm (1000 mV/mil) or 80 mV/µm (2000 mV/mil)
-
Frequency Response
- Radial Vibration: 4 Hz–4 kHz (Direct), 0.09 Hz (Gap)
- Thrust/Expansion: 1.2 Hz (Direct), 0.41 Hz (Gap)
- REBAM Spike: 0.152–8,678 Hz (programmable)
Alarms & Accuracy
- Alarm Setpoints: 0–100% of full scale
- Alarm Accuracy: ±0.13% of desired value
-
Alarm Delays
- Alert: 1–60 sec
- Danger: 0.1–60 sec
- Measurement Accuracy: ±0.33% typical, ±1% maximum
Environmental & Physical
- Operating Temperature: -30°C to +65°C
- Storage Temperature: -40°C to +85°C
- Humidity: 95%, non-condensing
- Dimensions: 241.3 × 24.4 × 241.8 mm (Monitor Module)
- Weight: 0.91 kg (Monitor), 0.46 kg (Barrier I/O Module)
Certifications
- EMC: EN 61000-6-2, EN 55011
- Safety: EN 61010-1
- Hazardous Area: ATEX, CSA, Ex nC compliant
Bently Nevada|3500/40 143488-01| Proximitor Monitor
Bently Nevada|3500/40 143488-01| Proximitor Monitor
Description
The Bently Nevada 3500/40M Proximitor Monitor (P/N 143488-01) is a 4-channel vibration and position monitoring module for industrial machinery protection.
Features
- Supports Radial Vibration, Thrust Position, Differential Expansion, Eccentricity, and REBAM® monitoring
- Programmable alarms with configurable setpoints and delays
- LED indicators for module status (OK, TX/RX, Bypass)
- Buffered transducer outputs (-24Vdc, 550Ω impedance)
Technical Specifications
Inputs & Signal Conditioning
-
Inputs
- 1–4 proximity probes
- 10kΩ impedance (50kΩ for TMR)
-
Sensitivity
- Radial/Thrust/Eccentricity: 3.94 mV/µm (100 mV/mil) or 7.87 mV/µm (200 mV/mil)
- Differential Expansion: 0.394 mV/µm (10 mV/mil) or 0.787 mV/µm (20 mV/mil)
- REBAM: 40 mV/µm (1000 mV/mil) or 80 mV/µm (2000 mV/mil)
-
Frequency Response
- Radial Vibration: 4 Hz–4 kHz (Direct), 0.09 Hz (Gap)
- Thrust/Expansion: 1.2 Hz (Direct), 0.41 Hz (Gap)
- REBAM Spike: 0.152–8,678 Hz (programmable)
Alarms & Accuracy
- Alarm Setpoints: 0–100% of full scale
- Alarm Accuracy: ±0.13% of desired value
-
Alarm Delays
- Alert: 1–60 sec
- Danger: 0.1–60 sec
- Measurement Accuracy: ±0.33% typical, ±1% maximum
Environmental & Physical
- Operating Temperature: -30°C to +65°C
- Storage Temperature: -40°C to +85°C
- Humidity: 95%, non-condensing
- Dimensions: 241.3 × 24.4 × 241.8 mm (Monitor Module)
- Weight: 0.91 kg (Monitor), 0.46 kg (Barrier I/O Module)
Certifications
- EMC: EN 61000-6-2, EN 55011
- Safety: EN 61010-1
- Hazardous Area: ATEX, CSA, Ex nC compliant
