Bently Nevada 1900/65A General Purpose Equipment Monitor

• Relay Outputs: 6 programmable relays
• Communication Interfaces: RS-232/485 (software configurable), Ethernet; supports Modbus protocol
• Event Log Capacity: 200-entry event list
• Output Frequency: 30 kHz (specific variants)
• Dimensions: 145 mm × 225 mm × 92 mm
• Weight: 0.5 kg
• Storage: Non-volatile memory for configuration preservation
• Certifications: Complies with stringent industrial standards

Function Features

• Multi-Parameter Monitoring: Simultaneously tracks vibration, position, speed, and temperature via dedicated input channels, covering comprehensive machinery health metrics
• High-Precision Conversion: 24-bit ADC system delivers ±0.05% full-scale accuracy, capturing subtle anomalies in machinery operation
• Configurable Alarms: Independent alert and danger setpoints for each channel, with 6 programmable relays triggering predefined responses to exceedances
• Flexible Data Outputs: 4-20 mA recorder outputs and buffered sensor signals enable data logging, secondary analysis, and integration with external systems
• Comprehensive Event Tracking: 200-entry event log stores historical operational data for troubleshooting and maintenance trend analysis
• Seamless Integration: Modbus protocol and RS-232/485/Ethernet connectivity facilitate integration with DCS, SCADA, and PLC systems
• Customizable Configuration: Software-based setup allows tailoring of scale factors, input types, and output mappings to specific application needs
• Rugged Durability: Wide temperature tolerance and robust construction ensure reliable operation in harsh industrial conditions
• Easy Deployment: User-friendly configuration software and straightforward installation minimize setup time and operational downtime

Application Scenarios

• Power Generation: Monitors turbines, generators, and boiler feed pumps to detect vibration and temperature anomalies, ensuring grid stability and preventing failures
• Oil & Gas Industry: Tracks pumps, compressors, and drilling rigs across upstream, midstream, and refining operations, supporting equipment reliability in corrosive and high-pressure environments
• Manufacturing: Protects production line motors, conveyors, and precision machining tools by monitoring vibration, speed, and temperature parameters
• Chemical Processing: Monitors agitators, mixers, and reactors to avoid process disruption from mechanical wear or thermal issues
• Mining & Heavy Industry: Supports reliability of crushers, mills, and conveyors exposed to extreme vibration, dust, and temperature fluctuations
• Pulp & Paper Mills: Tracks roller alignment and bearing health in paper processing equipment to maintain production quality
• Water & Wastewater: Ensures uptime of pumps and aerators critical to treatment processes, detecting mechanical issues early
• General Industrial Maintenance: Applied to any rotating or stationary machinery requiring cost-effective, continuous condition monitoring