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Bently Nevada 330500-02-05 Velomitor Piezo-velocity Sensor

Bently Nevada 330500-02-05 Velomitor Piezo-velocity Sensor

Only 4 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 330500-02-05

  • Country of origin:United States

  • Product Type: Velomitor Piezo-velocity Sensor

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 142g

  • Dimensions: 2.5cm x 2.5cm x 7.3cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The 330500-02-05 Velomitor Piezo-velocity sensor is a ruggedized, case-mounted transducer used to measure casing vibration in industrial machinery. This sensor utilizes a piezoelectric accelerometer with integrated electronics to provide a signal proportional to velocity, ensuring compatibility with standard vibration monitoring equipment that accepts velocity inputs. Option 02 specifies a 1/2-14 NPT mounting thread, and Option 05 provides CSA/NRTL/C hazardous area approval, facilitating installation in demanding environments.

The sensor functions as a piezoelectric accelerometer and integrates internal electronics within the stainless steel housing to condition the signal to a velocity output. It is typically deployed on fans, blowers, pumps, and motors where casing velocity measurement is required for machinery protection or diagnostic analysis. The 330500 series serves as a direct replacement for moving-coil velocity transducers, offering improved reliability due to the absence of internal wear parts.

Features

  • Integrated piezo-velocity transducer for machinery case vibration monitoring
  • Option 02: 1/2-14 NPT mounting thread for standard industrial connection
  • Option 05: CSA, NRTL/C hazardous area certification
  • Stainless steel, corrosion-resistant housing
  • Output: 4 mA to 20 mA or raw velocity output (depending on configuration)
  • Compatible with standard Bently Nevada vibration monitors and PLC input cards

Applications

Used for continuous machinery protection and condition monitoring in:

  • Power generation plants
  • Petrochemical and oil and gas processing facilities
  • Pumps, fans, motors, and blowers
  • Rotating equipment requiring casing velocity measurements

Ordering Information

Option Code Description
Orderable Part Number 330500-02-05 Velomitor Piezo-velocity Sensor
A - Mounting Thread 02 1/2-14 NPT
B - Agency Approval 05 CSA/NRTL/C (Class I, Div 2)

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Part Number 330500-02-05
Sensor Type Piezo-velocity (integrated electronics)
Mounting Thread 1/2-14 NPT
Sensitivity 3.94 mV/mm/s (100 mV/in/s) +/- 5%
Frequency Response 10 Hz to 2.5 kHz (600 cpm to 150 kcpm) +/- 5%
Temperature Range -25 degC to +100 degC
Housing Material 316 stainless steel
Approvals CSA/NRTL/C (Class I, Div 2, Groups A, B, C, and D)

Compliance and Certifications

This unit is certified under CSA/NRTL/C for Class I, Division 2, Groups A, B, C, and D hazardous locations.

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Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330500-02-05 Velomitor Piezo-velocity Sensor

What does the 02 option code represent for the 330500 sensor?

The 02 option code indicates the sensor is equipped with a 1/2-14 NPT mounting thread.

Is the 330500-02-05 suitable for hazardous environments?

Yes, the 05 option code denotes that this specific configuration carries CSA/NRTL/C hazardous area certification for Class I, Division 2 locations.

What is the primary measurement output of this sensor?

This sensor provides a velocity-proportional output signal by integrating internal electronics with a piezoelectric accelerometer.

Can this sensor replace moving-coil velocity transducers?

Yes, the 330500 series is designed to replace traditional moving-coil velocity transducers, offering a more robust, solid-state solution without mechanical wear parts.

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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