Bently Nevada 330500 Velomitor Piezo-Velocity Sensor: Precision Vibration Monitoring

Industrial-grade piezo-velocity sensor for critical machinery health monitoring. Made in the USA with hermetic 316L stainless steel casing. Agency approval -00 (not required). Note: For 1/4-18 NPT mounting, order model 330525.

Technical Data

• Brand/Model: Bently Nevada 330500-05-00
• Velocity Range: 1270 mm/s (50 in/s) peak
• Sensitivity: 3.94mV/mm/s ±5%
• Frequency Response: 4.5 Hz–5 kHz (±3.0 dB)
• Output Signal: -12±3 VDC bias voltage
• Operating Temp: -55°C to 121°C (-67°F to 250°F)
• Accuracy: ±0.9 dB (360–150 kcpm)

Installation Guide

• Mounting Torque: 24-40 in-lb max
• Polarity: Case motion toward connector = Pin A+
• Cable Length: ≤305m (1,000 ft) with P/N 02173006 cable

Compatibility & Certifications

• EMC: 2014/30/EU | RoHS: 2011/65/EU
• Hazardous Area: Ex ia IIC T4, AEx nA IIC T4
• Maritime: DNV Ships/Offshore Standards

Package & Warranty

• 1x Sensor, 1x Documentation
• 12-month warranty
• Shipping: FedEx, UPS, DHL (Global)

Real-World Applications

• Gas turbine vibration analysis
• Pump and motor health monitoring
• Power generation equipment

FAQ

• Q: Is -05 thread available?
  A: No. For 1/4-18 NPT, order model 330525.
• Q: Max operating temperature?
  A: 121°C (250°F).
• Q: Cable recommendations?
  A: Use P/N 02173006 for optimal performance.

Compare Similar Models

• 330500-01-04: Agency approval -04
• 330500-02-01: Different mounting/approval options