The Bently Nevada 3300/55-01-05-02-02-00-00-09-00 is a dedicated dual-channel velocity monitoring module engineered for the 3300 series machinery protection system. This unit is designed to interface with Velomitor piezo-velocity sensors to provide continuous casing vibration monitoring for critical rotating equipment, including turbines, compressors, and large motors. By processing input signals against user-defined alarm setpoints, the module ensures reliable machine protection through integrated relay logic.
This module is primarily utilized in industrial environments requiring rigorous casing vibration monitoring. Typical applications include the protection of centrifugal compressors, industrial pumps, gas and steam turbines, and large-scale electric motors where velocity-based vibration analysis is critical for predictive maintenance and emergency shutdown systems.
| Model | 3300/55-01-05-02-02-00-00-09-00 |
| Brand | Bently Nevada |
| Module Type | Dual Velocity Monitor |
| Input Compatibility | Velomitor Piezo-Velocity Sensors |
| Outputs | 4-20 mA Proportional, Alarm/Trip Relays |
| Operating Temperature | 0 degC to +60 degC |
| Typical Power Consumption | 1.5 W |
This specific configuration is designed to work with Bently Nevada Velomitor piezo-velocity sensors.
No, this model (suffix 00 for the barrier option) does not include internal intrinsic safety barriers.
The relay outputs are used for Alert and Danger alarm conditions, allowing the module to trigger external annunciators or initiate machine shutdown sequences when vibration levels exceed programmed limits.
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.
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