Bently Nevada

Bently Nevada 330500-04-00 Velomitor Piezo-velocity Sensor

SKU 330500-04-00

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada
  • Product No.: 330500-04-00
  • Origin United States
  • Product Type: Velomitor Piezo-velocity Sensor
  • Barcode: 8537101190
  • Payment: T/T, Western Union
  • Weight: 0.142 kg
  • Dimensions: 25 mm x 63 mm x 25 mm (H x W x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330500-04-00 Velomitor Piezo-velocity Sensor

Quantity

Product Description

Description

The 330500-04-00 is a high-precision Velomitor Piezo-velocity sensor configured with a 1/4-20 UNC mounting thread adapter (Option 04) and no agency approval (Option 00). This sensor is engineered to measure absolute bearing housing, casing, and structural vibration, providing reliable monitoring data for rotating machinery. As a specialized piezoelectric accelerometer with integrated solid-state electronics, the unit contains no moving parts, preventing mechanical degradation and ensuring a long service life in diverse industrial environments. The 330500 series is suitable for vertical, horizontal, or angled mounting orientations. For optimal signal integrity, it is recommended to install the sensor directly on the machine casing or bearing housing; improper installation can potentially dampen the frequency response or introduce false signals. This configuration, featuring the 1/4-20 UNC adapter, is typically used in applications where specific fastener compatibility is required for secure mechanical attachment.

Features

  • Option 04: Includes 1/4-20 UNC mounting thread adapter for specific installation requirements.
  • Option 00: Standard configuration without hazardous area agency approvals.
  • Solid-state design with no moving parts, eliminating mechanical wear and degradation.
  • 316L stainless steel, hermetically sealed case for durability in industrial settings.
  • Broad frequency response range of 4.5 Hz to 5 kHz (±3.0 dB).
  • Case-isolated grounding to prevent ground loop interference.
  • Standard 2-pin MIL-C-5015 hermetically sealed connector.

Applications

The Velomitor Piezo-velocity sensor is used extensively in heavy industry for casing vibration monitoring, including:
  • Power generation equipment monitoring
  • Oil and gas turbomachinery protection
  • Petrochemical and industrial pump monitoring
  • Rotating machinery balance and alignment verification

Ordering Information

Option Code on This SKU Description
Orderable Part Number 330500-04-00 Velomitor Piezo-velocity Sensor
A - Mounting Thread Adapter 04 1/4-20 UNC
B - Agency Approval 00 Not required

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Part Number 330500-04-00
Sensitivity 3.94 mV/mm/s (100 mV/in/s) ±5%
Frequency Response 4.5 Hz to 5 kHz (±3.0 dB)
Velocity Range 1270 mm/s (50 in/s) peak
Case Material 316L stainless steel
Connector 2-pin MIL-C-5015 hermetically sealed
Operating Temperature -55 degC to 121 degC
Weight 142 g (0.142 kg)
Dimensions 25.3 mm diameter x 63.2 mm height
Mounting Torque 32-46 kg cm (24-40 in-lb)
Shipping & Returns

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.

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 technical warranty.
FAQ
What does the -04 option mean for the 330500 sensor?
The -04 option indicates that the sensor is supplied with a 1/4-20 UNC mounting thread adapter for installation.
Does the 330500-04-00 require agency approvals?
No, the -00 option code signifies that this specific configuration is not required to meet hazardous area agency approvals.
Can the 330500 Velomitor be mounted in any orientation?
Yes, because the 330500 utilizes solid-state electronics with no moving parts, it can be mounted vertically, horizontally, or at any other angle.
What is the operating temperature range for this sensor?
The 330500 Velomitor sensor is rated for an operating temperature range of -55 degC to 121 degC.
Reviews

330500-04-00

Stock & lead time on request

Call
1 of 3

Bently Nevada 330500-04-00 Velomitor Piezo-velocity Sensor

Only 2 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 330500-04-00

  • Country of origin:United States

  • Product Type: Velomitor Piezo-velocity Sensor

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 142g

  • Dimensions: 25 mm x 63 mm x 25 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Product Description

Description

The 330500-04-00 is a high-precision Velomitor Piezo-velocity sensor configured with a 1/4-20 UNC mounting thread adapter (Option 04) and no agency approval (Option 00). This sensor is engineered to measure absolute bearing housing, casing, and structural vibration, providing reliable monitoring data for rotating machinery. As a specialized piezoelectric accelerometer with integrated solid-state electronics, the unit contains no moving parts, preventing mechanical degradation and ensuring a long service life in diverse industrial environments. The 330500 series is suitable for vertical, horizontal, or angled mounting orientations. For optimal signal integrity, it is recommended to install the sensor directly on the machine casing or bearing housing; improper installation can potentially dampen the frequency response or introduce false signals. This configuration, featuring the 1/4-20 UNC adapter, is typically used in applications where specific fastener compatibility is required for secure mechanical attachment.

Features

  • Option 04: Includes 1/4-20 UNC mounting thread adapter for specific installation requirements.
  • Option 00: Standard configuration without hazardous area agency approvals.
  • Solid-state design with no moving parts, eliminating mechanical wear and degradation.
  • 316L stainless steel, hermetically sealed case for durability in industrial settings.
  • Broad frequency response range of 4.5 Hz to 5 kHz (±3.0 dB).
  • Case-isolated grounding to prevent ground loop interference.
  • Standard 2-pin MIL-C-5015 hermetically sealed connector.

Applications

The Velomitor Piezo-velocity sensor is used extensively in heavy industry for casing vibration monitoring, including:
  • Power generation equipment monitoring
  • Oil and gas turbomachinery protection
  • Petrochemical and industrial pump monitoring
  • Rotating machinery balance and alignment verification

Ordering Information

Option Code on This SKU Description
Orderable Part Number 330500-04-00 Velomitor Piezo-velocity Sensor
A - Mounting Thread Adapter 04 1/4-20 UNC
B - Agency Approval 00 Not required

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Part Number 330500-04-00
Sensitivity 3.94 mV/mm/s (100 mV/in/s) ±5%
Frequency Response 4.5 Hz to 5 kHz (±3.0 dB)
Velocity Range 1270 mm/s (50 in/s) peak
Case Material 316L stainless steel
Connector 2-pin MIL-C-5015 hermetically sealed
Operating Temperature -55 degC to 121 degC
Weight 142 g (0.142 kg)
Dimensions 25.3 mm diameter x 63.2 mm height
Mounting Torque 32-46 kg cm (24-40 in-lb)

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330500-04-00 Velomitor Piezo-velocity Sensor

What does the -04 option mean for the 330500 sensor?

The -04 option indicates that the sensor is supplied with a 1/4-20 UNC mounting thread adapter for installation.

Does the 330500-04-00 require agency approvals?

No, the -00 option code signifies that this specific configuration is not required to meet hazardous area agency approvals.

Can the 330500 Velomitor be mounted in any orientation?

Yes, because the 330500 utilizes solid-state electronics with no moving parts, it can be mounted vertically, horizontally, or at any other angle.

What is the operating temperature range for this sensor?

The 330500 Velomitor sensor is rated for an operating temperature range of -55 degC to 121 degC.

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

Technical knowledge

Engineering Industrial Joystick Controls for Safe Motion

An industrial joystick is only the first element in a safe motion command chain. This guide covers sensing choices, wiring, signal validation, PLC logic, restart behavior, and commissioning for...

Seeing PID Behavior Before Tuning the Loop

PID tuning becomes safer when engineers can see how proportional, integral, and derivative actions reshape error, output, and response over time. This guide turns live trends into a disciplined...

Commissioning a Linear Axis Without Hiding Mechanical Faults

A linear axis should be proven mechanically before aggressive tuning begins. This commissioning workflow covers scaling, direction, limits, homing, STO, low-speed tests, and evidence-based tuning for...

Interposing Relays: Isolation, Load Matching, and Diagnostics

Interposing relays protect PLC and DCS interfaces by separating voltage domains, matching output capacity to field loads, and making faults easier to isolate. This guide explains selection,...

Filtering Noisy PLC Signals Without Hiding Real Faults

Input filtering can stabilize PLC data, but excessive smoothing delays alarms and masks process changes. Learn how to diagnose noise, select hardware or software filters, and validate response time.

SCR or PWM? Choosing a Drive for Brushed DC Motors

SCR and PWM drives regulate brushed DC motors differently. Compare current ripple, low-speed torque, field control, feedback, reversing, braking energy, electromagnetic effects, and retrofit risks...