330500-02-05 Bently Nevada Velomitor

Bently Nevada 330500-02-05 Velomitor Piezo-velocity Sensor

Bently Nevada 330500-02-05 Velomitor Piezo-velocity Sensor

Disponibilidad: 10 Quedan en stock

Configured for seismic vibration monitoring in machine protection platforms, the Bently Nevada 330500-02-05 (330500-02-05 Piezo-velocity Sensor) provides direct physical execution...

Código: 330500-02-05

Manufacturer: Bently Nevada
Product No.: 330500-02-05
Product Type: Piezo-velocity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Configured for seismic vibration monitoring in machine protection platforms, the Bently Nevada 330500-02-05 (330500-02-05 Piezo-velocity Sensor) provides direct physical execution of acceleration-to-velocity signal conversion.

Suffix Breakdown & Model Matrix

330500: Velomitor Piezo-velocity Sensor base model.
02: M8 x 1 mounting thread adapter option.
05: Multiple agency approval option (CSA, ATEX).

Hardware Specifications

Parameter	Specification
Model	330500-02-05
Brand	Bently Nevada
Origin	USA
Dimensions	63.2 mm height, 25.3 mm diameter
Operating Temp	-55 deg C to +121 deg C
Power Consumption	Loop-powered via vibration monitor
Sensitivity	3.94 mV/mm/s (100 mV/in/s) +/- 5%

Mechanical Monitoring and Rotor Dynamics

The 330500-02-05 sensor utilizes a piezoelectric element to convert casing acceleration into a velocity-proportional output. Unlike eddy-current probes that require gap voltage validation (-10 VDC targets) to determine shaft position, this sensor outputs a continuous signal reflecting seismic intensity. Maintaining signal integrity requires rigorous cross-talk suppression; interface cabling must be shielded to prevent electromagnetic noise induction from peripheral high-power AC lines. The case-isolated design minimizes ground loop susceptibility, and the 316L stainless steel shell ensures structural integrity in harsh industrial environments.

Frequently Asked Questions

Q: What is the significance of the 46 kg cm mounting torque specification?

A: The mounting torque is critical for ensuring a rigid mechanical coupling between the transducer base and the machine casing. Under-torquing leads to high-frequency attenuation and resonance errors, while exceeding 46 kg cm may deform the M8 x 1 threaded interface.

Q: Is this sensor compatible with hazardous area installations?

A: Yes, the -05 suffix indicates multiple agency approvals, including CSA and ATEX. Verify all safety barriers and wiring requirements per the specific installation manual for the designated hazardous zone.

Field Installation Guidelines

Machine the mounting surface to a flat, smooth finish to ensure a rigid, full-contact interface for the M8 x 1 mounting stud.
Apply a thin layer of light machine oil or silicone grease to the transducer base to facilitate high-frequency energy transfer.
Tighten the sensor into the mounting hole until the base is fully seated against the casing, not exceeding the 46 kg cm torque limit.
Route the 2-pin Mil-C-5015 cable away from high-current AC leads and variable frequency drive outputs to minimize potential electromagnetic noise.
Verify the bias voltage at the monitoring system input terminals to confirm the sensor is correctly energized prior to machine startup.

¿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.