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Bently Nevada

Bently Nevada 87890-01 System Monitor
SKU: 87890-01
In stock
Description
Description
The Bently Nevada 87890-01 System Monitor is a core module in the 3300 Series, engineered for precise machinery vibration monitoring and system diagnostics in industrial environments.

Specifications
  • Part Number: 87890-01
  • Manufacturer: Bently Nevada
  • Series: 3300
  • Product Type: System Monitor
  • Power Supply: 18–36 VDC / 85–264 VAC
  • Power Consumption: < 15W
  • Voltage Monitoring: +VRH, +VRL, +7.5V, +5V, REF, -7.5V
  • Power-up Inhibit Duration: Approx. 2 seconds
  • Operating Temperature: -20°C to +65°C
  • Weight: 2.8 kg
  • Country of Origin: United States
  • Availability: In Stock
Features
  • Alarm Suppression: Power-up inhibit function prevents false alarms during startup or voltage drops
  • System Control: External contact closure disables alarms, zero-scales outputs, and de-energizes system OK relay
  • Rack Integration: Connects via rear-mounted Power Input Module (PIM) for centralized control
  • Industrial Reliability: Designed for continuous operation in harsh environments
  • Diagnostic Precision: Supports accurate vibration and voltage monitoring across multiple channels
  • Lifecycle Support: Actively supported with repair and replacement options available