Two-wire Vibration Transmitter – Bently Nevada 990-05-70-03-CN

Overview

The Bently Nevada 990-05-70-03-CN Vibration Transmitter monitors machinery health with precision. Designed for industrial applications, it supports non-contacting 3300 NSv Proximity Probes to detect vibration. Additionally, the device offers reliable 4–20 mA output and meets country-specific certifications for global compliance. Its compact design simplifies installation using DIN clips, while rugged construction ensures durability in harsh environments.

Technical Specifications

• Brand: BentlyNevada
• Model: 990-05-70-03-CN
• Model Suffix Breakdown:
  • 05: 0–5 mils pp (0–125 µm pp) full-scale range
  • 70: 7.0-meter system cable length
  • 03: DIN clip/screw mounting
  • CN: Country-specific agency approvals
• Power Supply: +12–35 Vdc
• Output Signal: 4–20 mA (2-wire)
• Accuracy: ±1.5% FS at 250 Ω load
• Frequency Response: 5 Hz–6 kHz (±3 dB)
• Probe Gap Range: 0.5–1.75 mm (20–55 mils)
• Max Loop Resistance: 1,000 Ω at 35 Vdc
• Operating Temp: -40°C to +85°C
• Ingress Protection: IP65

Key Features

• Zero/span adjustments without interference
• Fast NOT OK response (<100 µs signal drop)
• Supports 3-meter max probe cable length
• 9.5 mm minimum target size
• Optional Certificate of Origin (COO)

For more detailed information:990 Vibration Transmitter Datasheet