Bently Nevada 3300/47-XX-XX-02-00 Differential Expansion Monitor

Disponibilidad: 5 Quedan en stock

DescriptionThe Bently Nevada 3300/47 Differential Expansion Monitor is a specialized rack-mount module engineered to track the relative thermal expansion between...

Código: 3300/47-XX-XX-02-00

Manufacturer: Bently Nevada
Product No.: 3300/47-XX-XX-02-00
Product Type: Vibration Monitor Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Description

The Bently Nevada 3300/47 Differential Expansion Monitor is a specialized rack-mount module engineered to track the relative thermal expansion between a turbine rotor and its casing. By monitoring this critical displacement, the module helps prevent mechanical interference and catastrophic failure in steam turbines and large-scale rotating machinery. The unit provides continuous signal processing and real-time comparison against configured alarm setpoints to ensure operational safety.

Features

Precise measurement of relative rotor-to-casing thermal expansion.
Integrated signal conditioning for proximity probe inputs.
Dual relay outputs designated for Alert and Danger alarm conditions.
Front-panel status monitoring via LEDs for OK, Bypass, Alert, and Danger states.
Standardized 3300 series rack-mount form factor for seamless system integration.

Applications

This module is primarily utilized in power generation and heavy industrial sectors for the protection of steam turbines and large rotating equipment. It is essential for monitoring thermal growth during startup, shutdown, and steady-state operations to mitigate the risk of rotor strikes against internal casing components.

Technical Specifications

Model	3300/47-XX-XX-02-00
Brand	Bently Nevada
Series	3300
Operating Temperature	0 to 60 deg C
Power Consumption	1.5 W
Input Signal	Proximity probe (via Proximitor)
Sensitivity	200 mV/mil or 100 mV/mil (config dependent)
Signal Accuracy	±0.33% typical (at 25 deg C)
Output Signals	+4 to +20 mA, +1 to +5 VDC, 0 to -10 VDC

Installation Guidelines

Ensure the 3300 rack is powered down before inserting or removing the monitor module.
Handle the module using proper ESD-safe practices to prevent damage to sensitive internal circuitry.
Verify that the module is fully seated in the rack slot to ensure reliable backplane communication.
Route signal cables away from high-voltage lines or sources of significant electromagnetic interference (EMI) to maintain signal integrity.
Ensure adequate ventilation around the rack to maintain the operating temperature within the 0 to 60 deg C range.

FAQ

What does the 02 suffix represent in this model?

The 02 suffix indicates that the module is equipped with dual relay outputs, specifically configured to manage Alert and Danger alarm logic.

Is this module compatible with standard proximity probes?

Yes, the 3300/47 monitor is designed to accept inputs from standard proximity probes connected through Proximitor sensors, with sensitivity settings adjustable based on the specific probe configuration.

¿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.