990-08-70-01-CN | Two-wire Vibration Transmitter – Bently Nevada

Bently Nevada 990 Vibration Transmitter: Precision Monitoring for Industrial Applications

Description

The Bently Nevada 990-08-70-01-CN vibration transmitter offers reliable machinery health monitoring with a 0-8 mils pp (0-200 μm pp) measurement range. Designed for hazardous areas, it integrates seamlessly with 3300 NSv proximity probes and delivers 4-20 mA output signals for real-time diagnostics.

Technical Data

• Brand: Bently Nevada
• Model: 990-08-70-01-CN
• Full Scale: 08 = 0-8 mils pp
• Cable Length: 70 = 7.0 meters
• Mounting: 01 = 35mm DIN rail
• Certification: CN = Country-specific approvals
• Accuracy: ±1.5% of full scale
• Output: 4-20 mA (2-wire)
• Power: +12 to +35 Vdc
• Temp Range: -40°C to +85°C

Key Features

• Works with 3300 NSv proximity probes
• 23 mA current limiting for safety
• 5 Hz – 6 kHz frequency response
• Auto-alert for fault conditions (<3.6 mA output)
• Non-interacting zero/span adjustments

Real-World Applications

• Gas turbine vibration monitoring
• Pump bearing health analysis
• Compressor shaft displacement measurement

For more detailed information:990 Vibration Transmitter Datasheet