330500-07-04 Bently Nevada Velomitor Datasheet & Technical Manual

Bently Nevada 330500-07-04 Velomitor Piezo-velocity Sensor

Bently Nevada 330500-07-04 Velomitor Piezo-velocity Sensor

Disponibilidad: 10 Quedan en stock

Configured for seismic vibration signal conditioning in rotating machinery, the Bently Nevada 330500-07-04 (330500 Velomitor Sensor) provides direct physical velocity-to-voltage...

Código: 330500-07-04

Manufacturer: Bently Nevada
Product No.: 330500-07-04
Product Type: Vibration Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 142g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Configured for seismic vibration signal conditioning in rotating machinery, the Bently Nevada 330500-07-04 (330500 Velomitor Sensor) provides direct physical velocity-to-voltage signal execution.

Hardware Specifications

Parameter	Specification
Model	330500-07-04
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 330500-07-04 utilizes a piezoelectric seismic sensing element to translate machine casing motion into an electrical signal. For accurate rotor dynamics interpretation, the transducer output must be validated against machine-specific velocity limits. To maintain measurement fidelity, cross-talk suppression is maintained 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 installation torque for this sensor?

A: The mounting torque must not exceed 46 kg-cm (40 in-lb). Exceeding this threshold may lead to mechanical failure of the 3/8-16 UNC thread adapter or damage to the stainless steel housing.

Q: Is this sensor compatible with existing vibration monitoring systems?

A: Yes. The device generates an industry-standard velocity output and requires a 2 mA to 10 mA constant current source, which is standard for most Bently Nevada vibration monitors and signal conditioners.

Field Installation Guidelines

Ensure the mounting surface is flat, clean, and rigid. Apply a thin layer of coupling compound to the 3/8-16 UNC stud base to improve high-frequency transmission.
Tighten 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 assembly.
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.

¿Qué dicen nuestros clientes sobre nosotros?

¡Excelente soporte de emergencia!

Nuestra línea de producción se paró debido a un monitor Bently Nevada defectuoso. Lo encontramos en stock aquí y lo enviaron por DHL de inmediato. Volvió a funcionar en 48 horas, lo que realmente salvó nuestra planta.

Mark Thompson

Gerente de Mantenimiento, EE. UU.

Fuente confiable de repuestos nuevos

Encontrar módulos nuevos y originales es fundamental para nuestra seguridad. Este equipo entrega componentes de fábrica con certificación completa. Su compromiso de vender únicamente productos nuevos los convierte en nuestro socio de mayor confianza.

Robert Hoffmann

Jefe de ingeniería, Alemania

Servicio y calidad de primer nivel

Llevamos dos años abasteciendo aquí piezas de Honeywell y Schneider. Todos nuestros envíos llegan perfectamente embalados, con los precintos originales de fábrica intactos. Ofrecemos una comunicación clara y los mejores plazos de entrega del sector.