The Bently Nevada 3300/40 Eccentricity Monitor is a specialized rack-mounted module engineered to measure shaft eccentricity in large-scale rotating machinery, including steam turbines and centrifugal compressors. By monitoring shaft displacement during slow-roll operation, this module detects rotor bow and potential misalignment issues before they escalate into mechanical failure. It integrates seamlessly into the 3300 Monitoring System, providing real-time data for predictive maintenance and operational safety.
| Model | 3300/40-12-01-01-00-00 |
| Measurement | Eccentricity (Slow-roll/Shaft bow) |
| Agency Approval | Standard |
| Transducer Input | Proximity Probe/Proximitor |
| Relay Output | Standard |
| Barrier Option | Standard |
| Range | Default |
| Operating Temperature | 0 to 60 degC |
| Power Consumption | 1.5 W (typical) |
| Sensitivity | User-programmable (200 mV/mil or 100 mV/mil) |
| Signal Accuracy | ±0.33% typical (±1% max at 25 degC) |
| Analog Outputs | +4 to +20 mA, +1 to +5 VDC, 0 to -10 VDC |
The 3300/40 is designed to monitor shaft eccentricity, which is the displacement of the shaft centerline during slow-roll conditions. It is critical for identifying shaft bow or thermal distortion in large rotating equipment.
The module receives its operating power through the 3300 rack backplane; it typically consumes approximately 1.5 Watts during normal operation.
Yes, the module features user-programmable sensitivity settings, typically supporting 200 mV/mil or 100 mV/mil configurations to match the installed proximity probe hardware.
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.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, AlemaniaLlevamos 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.
Lucas Müller
Director de Operaciones, Alemania