Bently Nevada 1900/55 Fan Monitor

1900/55-01-00-01-01 | Bently Nevada | Equipment Protection

1900/55-01-00-01-01 | Bently Nevada | Equipment Protection

Availability: 10 left in stock

Product Description Versatile Machinery Protection for General Purpose Assets The Bently Nevada 1900/55 (specifically configuration 1900/55-01-00-01-01) is a compact, stand-alone monitor designed to...

SKU: 1900/55

Manufacturer: Bently Nevada
Product No.: 1900/55
Product Type: Fan Monitor Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

Versatile Machinery Protection for General Purpose Assets

The Bently Nevada 1900/55 (specifically configuration 1900/55-01-00-01-01) is a compact, stand-alone monitor designed to provide continuous protection for general-purpose equipment. This module is engineered specifically for assets such as cooling tower fans, small pumps, and industrial blowers where the complexity of a full rack system is not required. By monitoring critical vibration and position signals, the 1900/55 ensures that early signs of mechanical failure are detected, triggering alarms or machinery trips to prevent catastrophic damage.

Integrated Monitoring and Control Interface

Despite its small footprint, the 1900/55-01-00-01-01 offers robust functionality. It accepts inputs from a variety of transducers, including proximity probes and velocity sensors. The module features 4–20 mA proportional outputs for seamless integration with a DCS or PLC, and includes built-in Modbus RS-485 communication for digital data exchange. With configurable onboard relays, this monitor provides autonomous protection logic, ensuring that machinery can be safely shut down even if the primary control network is compromised.

Detailed Technical Specifications

Feature	Specification Details
Manufacturer	Bently Nevada (Baker Hughes)
Model Number	1900/55
Full Order Code	1900/55-01-00-01-01
Input Channels	2 Vibration/Position channels + 1 Speed channel
Transducer Compatibility	Proximity probes, Accelerometers, Velocity sensors
Measurement Types	Radial vibration, Thrust position, Velocity
Proportional Outputs	4–20 mA (User-scalable)
Relay Logic	Configurable Alarm (Alert) and Trip (Danger) relays
Communication	Modbus RS-485 (Terminal based)
Power Supply	18 to 36 VDC (24 VDC nominal)
Operating Temperature	–35 °C to +65 °C (–31 °F to +149 °F)
Environmental Protection	IP20 (Suitable for enclosure mounting)
Mounting Style	35mm DIN-rail or Panel mount
Dimensions	2.2 cm x 12.4 cm x 12.6 cm
Weight	0.8 kg

What's clients say about us

Excellent Emergency Support!

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.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.