Bently Nevada 330400-02-00 Accelerometer

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Manufacturer: Bently Nevada
Product No.: 330400-02-00
Country of origin:United States
Product Type: Accelerometer
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 100g
Dimensions: 23 mm x 59 mm x 23 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The 330400-02-00 is an industrial acceleration transducer designed for critical machinery monitoring applications, providing a reliable 100 mV/g sensitivity and a 50 g peak amplitude range. This specific configuration features an M8 x 1 integral mounting stud (Option 02) and is supplied without hazardous area agency approvals (Option 00). It serves as a core component in vibration monitoring systems, essential for detecting gear mesh issues, unbalance, and misalignment in rotating machinery. Engineered to meet American Petroleum Institute (API) Standard 670 requirements for accelerometers, this unit delivers high-performance casing acceleration measurements. The transducer operates effectively in a wide temperature range of -55 Celsius to +121 Celsius and features a robust, hermetically sealed 316L stainless steel housing equivalent to IP68 rating, ensuring protection in harsh industrial environments.

Features

M8 x 1 integral mounting stud (Option 02) for secure attachment to machine casing or bearing housings.
Sensitivity of 100 mV/g for precise vibration signal capture.
Acceleration range of 50 g peak for standard machinery monitoring requirements.
Broad frequency response from 10 Hz to 15 kHz.
Rugged 316L stainless steel construction, hermetically sealed.
3-pin MIL-C-5015 receptacle connector for standard industry interface.
Wide operating temperature range of -55 Celsius to +121 Celsius.
Requires standard -24 Vdc input power for operation.

Applications

Critical rotating machinery protection
Gear mesh monitoring
Bearing housing vibration analysis
General casing acceleration measurements
Power generation, petrochemical, and industrial manufacturing plants

Ordering Information

Option	Code	Description
Orderable Part Number	330400-02-00	Accelerometer, 100 mV/g, M8 x 1 mounting, No approvals
A - Mounting Thread	02	M8 x 1 integral stud
B - Agency Approval	00	None

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	330400-02-00
Sensitivity	100 mV/g (10.2 mV/m/s2) +/- 5%
Acceleration Range	50 g (490 m/s2) peak
Frequency Response	10 Hz to 15 kHz (+/- 3 dB)
Connector	3-pin MIL-C-5015
Operating Temperature	-55 Celsius to +121 Celsius
Case Material	316L Stainless Steel
Diameter	23 mm
Height	59 mm
Mounting Torque	4.1 N-m
Input Voltage	-24 +/- 0.5 Vdc
Weight	100 g typical

Installation Guidelines

Ensure the accelerometer is installed on a flat, clean bearing housing or machine casing surface. Proper mounting is critical to avoid false signals; a surface finish of 32 micro-inch rms or better is recommended. Torque the unit to 4.1 N-m during installation. The unit is case-isolated and should be connected via shielded cabling to prevent electromagnetic interference. Standard practice includes installing the sensor in a protected enclosure with wiring routed through conduit.

Compliance and Certifications

CE compliant
RoHS Directive 2011/65/EU
FCC Part 15 compliant
IP68 equivalent rating (sensor only)

Key Features:

#Accelerometer

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the difference between the 330400 and 330425 models?

The 330400 provides 100 mV/g sensitivity with a 50 g peak range, while the 330425 provides 25 mV/g sensitivity with a larger 75 g peak range.

Does this 330400-02-00 model include hazardous area approvals?

No, the -00 suffix in the agency approval segment indicates that this specific unit does not carry hazardous area certifications.

What mounting stud size is included with the 02 option?

The 02 option specifies an M8 x 1 integral mounting stud.

What power supply is required for this accelerometer?

The transducer requires an input voltage of -24 +/- 0.5 Vdc with 2 mA nominal bias current.

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

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Bently Nevada 330400-02-00 Accelerometer