330500-01-00 Bently Nevada Velomitor

330500-01-00 | Bently Nevada | Velomitor Piezo-velocity Sensor

Availability: 10 left in stock

Configured for seismic vibration monitoring in machine protection platforms, the Bently Nevada 330500-01-00 (330500-01-00 Piezo-velocity Sensor) provides direct physical execution...

SKU: 330500-01-00

Manufacturer: Bently Nevada
Product No.: 330500-01-00
Product Type: Piezo-velocity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for seismic vibration monitoring in machine protection platforms, the Bently Nevada 330500-01-00 (330500-01-00 Piezo-velocity Sensor) provides direct physical execution of acceleration-to-velocity signal conversion.

Suffix Breakdown & Model Matrix

330500: Velomitor Piezo-velocity Sensor base model.
01: 1/2-20 UNF mounting thread adapter.
00: No agency approval required.

Hardware Specifications

Parameter	Specification
Model	330500-01-00
Brand	Bently Nevada
Origin	USA
Weight	2.0 kg (shipping weight)
Dimensions	Standard Velomitor housing
Operating Temp	-55 deg C to +121 deg C
Power Consumption	Loop-powered via monitor
Mounting Thread	1/2-20 UNF

Mechanical Monitoring and TSI Characteristics

The 330500-01-00 sensor incorporates a piezoelectric element that translates casing vibration into an electrical signal proportional to velocity. Unlike eddy-current displacement probes that mandate precise gap voltage validation (-10 VDC targets), the Velomitor system provides a continuous output directly related to seismic intensity. Effective rotor dynamics analysis requires signal fidelity; implement strict cross-talk suppression by utilizing high-quality shielded cabling to prevent electromagnetic interference from peripheral high-power AC lines or variable frequency drive conductors.

Frequently Asked Questions

Q: Does the 316L stainless steel housing provide shielding against electromagnetic noise?

A: Yes, the hermetically sealed stainless steel construction offers robust environmental protection and assists in mitigating external electrical interference when properly grounded at the monitor end.

Q: Can this sensor be mounted on any surface orientation?

A: Yes, the piezoelectric element is omnidirectional regarding static acceleration (gravity). However, the mounting surface must be rigid and machined flat to ensure accurate vibration transmission without attenuation.

Field Installation Guidelines

Machine the mounting surface to a flat, smooth finish to optimize the contact area and vibration energy transfer.
Apply a thin layer of light machine oil to the transducer base to eliminate air gaps at the mounting interface.
Tighten the sensor into the 1/2-20 UNF mounting hole until the base is fully seated against the machine casing.
Route all signal cabling away from high-power AC leads to minimize potential electromagnetic noise induction.
Perform a system loop check and verify the bias voltage level at the monitor input terminals prior to commissioning.

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.