330400-02-05 Bently Nevada Accelerometer

Bently Nevada 330400-02-05 Accelerometer Acceleration Transducers

Bently Nevada 330400-02-05 Accelerometer Acceleration Transducers

Availability: 10 left in stock

Configured for seismic vibration monitoring in rotating machinery, the Bently Nevada 330400-02-05, also cataloged as the 330400 Accelerometer, operates as...

SKU: 330400-02-05

Manufacturer: Bently Nevada
Product No.: 330400-02-05
Product Type: Accelerometers
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for seismic vibration monitoring in rotating machinery, the Bently Nevada 330400-02-05, also cataloged as the 330400 Accelerometer, operates as a dedicated hardware component for acceleration-to-voltage signal conversion within TSI networks. This transducer system detects high-frequency vibration signals, facilitating the analysis of rotor dynamics and mechanical health for various rotating assets.

Suffix Breakdown & Model Matrix

Suffix	Description
330400	Base Model: Accelerometer
02	Mounting Thread: M8 x 1 integral stud
05	Agency Approvals: CSA, ATEX, IECEx

Hardware Specifications

Parameter	Specification
Model	330400-02-05
Brand	Bently Nevada
Origin	USA
Weight	0.5 kg
Dimensions	Standard accelerometer profile
Operating Temp	-55 deg C to +121 deg C
Power Consumption	2 mA to 10 mA constant current
Mounting	M8 x 1 integral stud

Mechanical Monitoring and Transducer Scaling

The 330400 series accelerometer requires precise mechanical mounting to ensure the integrity of the vibration signal. Unlike eddy-current displacement probes that rely on gap voltage validation at -10 VDC targets, the accelerometer captures inertial acceleration, requiring the monitoring system to be configured for the specific sensitivity (mV/g) of the transducer. To maintain linear frequency response, the M8 x 1 stud must be torqued to ensure rigid coupling with the machine casing; any air gap or loose mounting interface will introduce mechanical resonance artifacts into the vibration spectrum. Cross-talk suppression is achieved through the use of shielded coaxial cabling, preventing ambient electromagnetic interference from corrupting the low-level signal output.

Frequently Asked Questions

Q: Is the M8 x 1 stud compatible with standard 1/4-28 UNF mounting holes?

A: No. The 330400-02-05 features an M8 x 1 metric thread. Attempting to install this into a 1/4-28 UNF hole will cause thread damage to the sensor stud or the machine casing.

Q: Does the 330400 accelerometer require a specific power supply configuration?

A: Yes, it requires a constant current source (typically 24 VDC supplied via the monitor) to power the internal preamplifier. Ensure the monitor card is configured to provide the required current range of 2 mA to 10 mA.

Field Installation Guidelines

Ensure the mounting surface is spot-faced to be perfectly flat and smooth, ensuring full contact of the accelerometer base.
Tighten the M8 x 1 stud according to standard torque specifications for metric fasteners to ensure rigid frequency response.
Use isolated mounting blocks if the machine casing is subject to high ground potential differences to avoid ground loops.
Route signal cables in metallic conduits, separated from high-current AC cabling, to minimize noise injection.
Check the coaxial connector at the sensor end for cleanliness; contamination can increase contact resistance and introduce signal drift.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.