• Bently Nevada 330525-02
  • Bently Nevada 330525-02
  • Bently Nevada 330525-02
1 3

Bently Nevada 330525-02 Velomitor XA Piezo-velocity Sensor

Bently Nevada 330525-02 Velomitor XA Piezo-velocity Sensor

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  • Manufacturer: Bently Nevada

  • Product No.: 330525-02

  • Country of origin:United States

  • Product Type: 330525 Velomitor XA Piezo-velocity Sensor

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 156g

  • Dimensions: 28 mm x 28 mm x 73 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The 330525-02 Velomitor XA (eXtended Application) Piezo-velocity sensor is a robust, vibration monitoring transducer designed for harsh, industrial environments. This specific configuration (Option 02) includes SIRA/CENELEC agency approvals. The sensor features a 316L stainless steel case with an IP-65 and NEMA 4X weather-proof rating, making it suitable for use in moist conditions and external machinery applications without requiring an additional protective housing.

This Piezo-velocity sensor serves as a critical component in machinery protection systems by converting casing vibration into electrical signals that reflect real-time machine health. It utilizes a 2-pin Mil-C-26482 hermetically sealed connector for reliable signal transmission in challenging environments. The device is compatible with standard Bently Nevada monitoring systems, requiring only a compatible mating extension cable to complete the installation.

Features

  • Agency Approval: SIRA/CENELEC certification (Option 02).
  • Rugged Design: 316L stainless steel, hermetically-sealed case ensures long-term reliability in wet or hazardous conditions.
  • IP Rating: Meets IP-65 and NEMA 4X standards when installed with the correct mating extension cable.
  • Connector: 2-pin Mil-C-26482 hermetically-sealed connector for secure, reliable signal termination.
  • Sensitivity: 3.94 mV/mm/s (100 mV/in/s) nominal sensitivity for accurate vibration measurement.
  • Frequency Response: 4.5 Hz to 2,000 Hz (270 to 120,000 cpm) ±3.0 dB, suitable for a wide range of rotating machinery applications.

Applications

  • Power generation and turbine monitoring
  • Oil and gas petrochemical processing
  • Pumps, fans, and compressors in exposed or high-moisture environments
  • General rotating machinery vibration analysis where casing-based monitoring is preferred over shaft-based displacement

Ordering Information

Option Code on This SKU Description
Orderable Part Number 330525-02 Velomitor XA Piezo-velocity Sensor
A - Agency Approval 02 SIRA/CENELEC

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Part Number 330525-02
Sensitivity 3.94 mV/mm/s (100 mV/in/s) ±5%
Frequency Response 4.5 Hz to 2,000 Hz ±3.0 dB
Velocity Range 1270 mm/s (50 in/s) peak
Resonant Frequency Greater than 12 kHz
Case Material 316L stainless steel
Connector 2-pin Mil-C-26482 hermetically-sealed
Weight 156 g (5.5 oz) typical
Operating Temperature -55 degC to +121 degC
Mounting Torque 45 N-m (33 ft-lb) maximum

Compliance and Certifications

  • CE Certified
  • SIRA/CENELEC (Option 02)
  • IP-65 / NEMA 4X compliant enclosure
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Key Features:
#Piezo-velocity Sensor

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330525-02 Velomitor XA Piezo-velocity Sensor

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What does the -02 suffix denote for the 330525 sensor?
The -02 suffix in the 330525-02 part number indicates that the unit is equipped with SIRA/CENELEC agency approvals.

Can this sensor be mounted without a housing?
Yes, the Velomitor XA is specifically designed for exposed mounting. Its 316L stainless steel case and weatherproof connector allow for installation directly on machine casings in moist environments.

What is the sensitivity of the 330525 Velomitor XA?
The sensor has a nominal sensitivity of 3.94 mV/mm/s (100 mV/in/s) ±5%.

What is the maximum operating temperature?
The operating temperature range is -55 degC to +121 degC (-67 degF to +250 degF).

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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