330400-01-00 Bently Nevada Accelerometer

Bently Nevada 330400-01-00 Accelerometer

Bently Nevada 330400-01-00 Accelerometer

Availability: 10 left in stock

Configured for seismic vibration measurement in machine condition monitoring platforms, the Bently Nevada 330400-01-00 (330400 Accelerometer) provides direct physical execution...

SKU: 330400-01-00

Manufacturer: Bently Nevada
Product No.: 330400-01-00
Product Type: Accelerometers
Product Origin: USA
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for seismic vibration measurement in machine condition monitoring platforms, the Bently Nevada 330400-01-00 (330400 Accelerometer) provides direct physical execution of acceleration-to-voltage signal conversion.

Hardware Specifications

Parameter	Specification
Model	330400-01-00
Brand	Bently Nevada
Origin	USA
Weight	0.10 kg
Dimensions	2.30 cm x 2.30 cm x 5.90 cm
Operating Temp	Standard industrial range
Power Consumption	Loop-powered via monitor
Sensitivity	10.2 mV/m/s2 (100 mV/g)
Acceleration Range	490 m/s2 (50 g) peak
Amplitude Linearity	+/- 1% to 490 m/s2 (50 g) peak

Rotor Dynamics and Signal Integrity

The 330400-01-00 is designed to capture acceleration data vital for analyzing rotor dynamics. Unlike eddy-current probes that require -10 VDC targets for gap voltage validation, this accelerometer relies on its internal piezoelectric element to output a signal proportional to the seismic acceleration of the machine casing. To maintain signal fidelity, it is necessary to ensure robust cross-talk suppression by utilizing high-quality, low-noise shielded cabling. The transducer's frequency response must be accounted for when monitoring high-speed machinery, as vibrations exceeding 15 kHz, particularly near the unit resonance, will significantly degrade the effective acceleration range.

Frequently Asked Questions

Q: Does the -01-00 suffix allow for hot-swapping the sensor while the monitor is powered?

A: Generally, sensors can be disconnected, but doing so will cause an open-circuit fault in the monitor input. Ensure the monitor is configured to ignore or bypass the channel if a maintenance hot-swap is required.

Q: What is the requirement for the 1/4-28 UNF integral stud mounting?

A: The mounting interface must be machined flat and smooth to prevent high-frequency attenuation. The stud should be tightened to the specific torque values recommended for the mounting surface to ensure rigid coupling and accurate high-frequency data transmission.

Field Installation Guidelines

Verify that the machine casing mounting location is clean, free of paint, and machined to a flat finish.
Apply a thin layer of silicone grease to the transducer base to facilitate high-frequency energy transfer before threading the 1/4-28 UNF stud into the mounting hole.
Secure the transducer firmly to the surface. Avoid over-torquing, which may damage the integral stud or the transducer housing.
Route the interface cable away from high-voltage AC lines to minimize electromagnetic interference. Secure the cable with clamps at frequent intervals to prevent strain on the connector and to minimize vibration-induced cable noise.
Perform a sensor health check by verifying the bias voltage output at the monitor end prior to machine startup.

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

Reliable Source for New Spares

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.

Robert Hoffmann

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.