330500-02-00 Bently Nevada Velomitor Datasheet & Technical Manual

Bently Nevada Velomitor Piezo-velocity Sensor | 330500-02-00

Bently Nevada Velomitor Piezo-velocity Sensor | 330500-02-00

Availability: 10 left in stock

Configured for seismic vibration monitoring in rotating machinery, the Bently Nevada 330500-02-00 (330500 Velomitor Sensor) provides direct physical velocity-to-voltage signal...

SKU: 330500-02-00

Manufacturer: Bently Nevada
Product No.: 330500-02-00
Product Type: Vibration Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 142g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for seismic vibration monitoring in rotating machinery, the Bently Nevada 330500-02-00 (330500 Velomitor Sensor) provides direct physical velocity-to-voltage signal execution.

Hardware Specifications

Parameter	Specification
Model	330500-02-00
Brand	Bently Nevada
Origin	USA
Weight	0.142 kg
Dimensions	63.2 mm height x 25.3 mm diameter
Operating Temp	-55 deg C to +121 deg C
Power Consumption	2 mA to 10 mA constant current
Case Material	316L stainless steel

Rotor Dynamics and Cross-Talk Suppression

The 330500-02-00 utilizes a piezoelectric seismic sensing element coupled with internal signal conditioning circuitry. This architecture provides an output proportional to the velocity of the machine casing. For accurate rotor dynamics interpretation, the transducer output must be evaluated against machine-specific vibration limits. To maintain measurement fidelity, cross-talk suppression is achieved by ensuring the transducer is mounted on a rigid, metallic load-bearing surface. This prevents the sensor from reacting to extraneous structural resonances or electromagnetic coupling from nearby high-frequency machinery components, ensuring that the processed velocity signal accurately represents the machine's seismic state.

Frequently Asked Questions

Q: What is the maximum torque permitted for mounting the sensor?

A: The mounting torque must not exceed 46 kg cm (40 in-lb). Exceeding this value may compromise the integrity of the M8 x 1 thread adapter or the transducer housing.

Q: Is the connector type compatible with standard field cabling?

A: The sensor utilizes a 2-pin Mil-C-5015 hermetically sealed connector. It requires a compatible mating connector and shielded cabling to maintain signal integrity in industrial environments.

Field Installation Guidelines

Ensure the mounting surface is flat, clean, and rigid. Apply a thin layer of coupling compound to the M8 x 1 stud base to improve high-frequency transmission.
Torque the sensor to the mounting surface using a calibrated torque wrench, ensuring the value does not exceed the 46 kg cm limit to avoid damaging the housing.
Route the signal cable through grounded metallic conduit to protect against physical damage and electromagnetic interference.
Verify the shield continuity at the terminal block; the shield must be grounded only at the monitor end to prevent the creation of ground loops.
Prior to system energization, measure the bias voltage at the sensor input terminals to verify correct current loop operation and transducer health.

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.