Overview
The Bently Nevada 128987-130-02-05 is a 3300 XL series proximity sensor probe designed for high-precision shaft vibration and position monitoring in rotating machinery. With an 8 mm measuring range, it provides accurate and reliable detection of shaft displacement, enabling predictive maintenance and early fault detection in turbines, generators, compressors, and other critical equipment.
Engineered for demanding industrial environments, this probe ensures consistent performance and long-term reliability in vibration monitoring applications.
General Information
Part Number: 128987-130-02-05
Model: 3300 XL
Manufacturer: Bently Nevada
Brand: Bently Nevada
Country of Origin: United States
Type: Proximity Sensor Probe
Series: 3300 XL Vibration Monitoring
Technology: Eddy-current displacement sensing for high-accuracy shaft position and vibration monitoring
Power Specifications
Supply Voltage: Powered via 3300 XL system (typically 24 V DC excitation)
Power Consumption: Minimal; powered through system electronics
Protection: Over-voltage and environmental protection when installed per system guidelines
Indicators: None on probe; system electronics provide status monitoring
Communication & Interface
System Interface: Connects directly to Bently Nevada 3300 XL monitoring system
Output Signal: Analog signal proportional to shaft displacement
Diagnostics: Monitored through 3300 XL system for probe health and signal quality
Mounting Interface: Compatible with standard probe holders for rotating machinery
Environmental
Operating Temperature: −40 to +120 °C
Humidity: Up to 95% RH, non-condensing
Vibration Resistance: Designed to withstand high-vibration industrial environments
Ingress Protection: Typically IP65 when properly installed
Dimensions & Weight
Measuring Range: 8 mm
Weight: 0.2 kg
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