Bently Nevada

Bently Nevada 330400-01-00 Accelerometer

SKU 330400-01-00

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 330400-01-00

  • Country of origin:United States

  • Product Type: Accelerometer

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 100g

  • Dimensions: 23 mm x 23 mm x 59 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 330400-01-00 is an industrial accelerometer designed for critical machinery casing acceleration measurements, such as gear mesh monitoring. This configuration features a 1/4-28 UNF integral mounting stud (Option 01) and no hazardous area agency approvals (Option 00), providing a standardized solution for non-hazardous monitoring environments. The transducer provides an amplitude range of 50 g peak and a sensitivity of 100 mv/g, adhering to the requirements of the American Petroleum Institute (API) Standard 670 for casing accelerometers.

Used primarily to detect malfunctions such as unbalance and misalignment, this accelerometer transmits rotor vibration signals to the bearing housing or machine casing. It is constructed from 316L stainless steel and features a 3-pin MIL-C-5015 receptacle for reliable connection to monitoring systems. The 330400 series is designed for environments where casing acceleration is a primary indicator of machinery health, ensuring compatibility with standard Bently Nevada vibration monitoring instrumentation.

Features

  • Mounting Thread: 1/4-28 UNF integral stud (Option 01)
  • Agency Approval: None (Option 00)
  • Sensitivity: 100 mv/g
  • Acceleration Range: 50 g peak (10 Hz to 15 kHz)
  • Frequency Response: 10 Hz to 15 kHz (+/- 3 dB); 30 Hz to 10 kHz (+/- 10%)
  • Housing: 316L stainless steel, hermetically sealed
  • Connector: 3-pin MIL-C-5015 receptacle
  • Temperature Range: -55 Celsius to +121 Celsius

Applications

  • Gear mesh monitoring
  • Casing vibration measurement on rotating machinery
  • Bearing housing vibration analysis
  • General purpose industrial vibration monitoring
  • API 670 compliant machinery protection systems

Ordering Information

Option Code Description
Orderable Part Number 330400-01-00 330400 Accelerometer, 1/4-28 UNF, No Hazardous Approval
A - Mounting Thread 01 1/4-28 UNF integral stud
B - Agency Approval 00 None (Non-hazardous)

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Part Number 330400-01-00
Sensitivity 100 mv/g (10.2 mv/m/s2) +/- 5%
Acceleration Range 50 g peak (490 m/s2)
Amplitude Linearity +/- 1% to 50 g peak
Broadband Noise Floor 0.01 g rms (10 Hz to 15 kHz)
Transverse Sensitivity Less than 5% of axial
Mounted Resonant Frequency Greater than 30 kHz
Operating Temperature -55 Celsius to +121 Celsius
Case Material 316L stainless steel
Connector Type 3-pin MIL-C-5015 receptacle
Weight 100 g (3.5 oz) typical
Diameter 23 mm (0.93 in)
Height 59 mm (2.3 in), including stud
Shock Survivability 5000 g peak maximum
IP Rating IP68 (Dust tight and watertight, sensor only)

Installation Guidelines

  • Ensure mounting surface is machined to 32 minch rms for optimal frequency response.
  • Recommended mounting torque is 4.1 N-m (3.0 ft-lb).
  • Install on bearing housing or machine casing; improper installation may degrade frequency response or generate false signals.
  • Use appropriate shielded 3-conductor cable; maintain protected enclosure and conduit for field wiring.
  • The sensor is case isolated.

FAQ

What does the 00 code represent in the 330400-01-00 part number?

The 00 option code indicates that this specific accelerometer does not include hazardous area agency approvals (e.g., CSA, ATEX, IECEx).

What is the sensitivity of the 330400-01-00 accelerometer?

The 330400-01-00 has a sensitivity of 100 mv/g.

Can this accelerometer be used in hazardous locations?

The 330400-01-00 configuration includes Option 00, which does not provide hazardous area agency approvals. For hazardous area applications, please select a configuration with an appropriate approval option (e.g., Option 05).

What is the required mounting torque?

The recommended mounting torque for this accelerometer is 4.1 N-m (3.0 ft-lb).

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330400-01-00 Accelerometer

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  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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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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