Bently Nevada 990-04-70-01-05 – Precision 2-Wire Vibration Transmitter for Harsh Environments

Key Features

• 4-20mA output for easy integration with control systems.
• Wide measurement range: 0.1 to 100 mm/s (rms).
• Broad frequency response: 0.5 to 10,000 Hz.
• Built for tough conditions: Works in -40°C to +85°C.
• High isolation: 1500 VDC protection.

Technical Specifications

• Part Number: 990-04-70-01-05
• Model: 2-Wire Vibration Transmitter
• Brand: Bently Nevada
• Power Supply: 24 VDC (±10%)
• Output Signal: 4-20 mA (proportional to vibration)
• Humidity Resistance: 0% to 95% (non-condensing)
• Response Time: <10 ms
• Shock Resistance: 50g peak
• Weight: 300g
• Enclosure Rating: IP65

Why Choose This Transmitter?

• Reliable: Stable signal in extreme temperatures.
• Easy to Install: Simple 2-wire setup.
• Low Maintenance: Durable design for long life.
• Industry Trusted: Bently Nevada quality.

Shipping & Warranty

• Fast delivery: FedEx, UPS, DHL.
• 12-month warranty included.

FAQ

• Q: Can it measure high-frequency vibrations?
  A: Yes, it covers 0.5 to 10,000 Hz.
• Q: Is it waterproof?
  A: It has IP65 protection against dust and water.
• Q: What’s the max cable length?
  A: Up to 500m with proper shielding.
• Q: Does it need calibration?
  A: Yes, yearly calibration is recommended.
• Q: Can it handle industrial shocks?
  A: Yes, it resists shocks up to 50g peak.