Core functionality
Low speed vibration monitoring: optimized for the low-speed characteristics of the fan, accurately capturing low-frequency vibration signals starting from 1.5Hz, and adapting to monitoring key parts such as the fan gearbox and bearings.
Flexible alarm configuration: Set alarm/danger thresholds, time delays, and relay types (latch/non latch) for each channel through panel buttons to meet different protection requirements.
Data visualization and communication: LCD displays real-time vibration values, supports custom scanning time, measurement units, and point IDs; optional communication card enables data upload, supports trend analysis and preventive maintenance.
Simplified installation and debugging: No need for dip switches or jumpers, quick configuration through the panel, reducing installation complexity; Support communication module expansion and adapt to future system upgrades.
Application scenarios
Petrochemical industry: Vibration monitoring of catalytic cracking unit fans and compressor unit fans to prevent bearing wear, blade imbalance, and other faults.
Power industry: Vibration protection for induced draft fans and supply fans of power plant boilers to ensure stable operation of the units.
Metallurgical industry: Monitoring the vibration status of sintering machines and blast furnace fans to cope with heavy loads and harsh working conditions.
General Industry: Vibration monitoring for various types of medium and large fans, compatible with equipment with speeds of 90 RPM and above, to reduce the risk of unplanned shutdowns.

Bently Nevada 1900/55｜Fan Monitor｜