Two-wire Vibration Transmitter – Bently Nevada 990-08-70-03-CN

Bently Nevada 990 Vibration Transmitter: Advanced Machinery Protection

Product Overview

Manufactured in the U.S.A., the 990-08-70-03-CN vibration transmitter provides accurate 0-8 mils (0-200 µm) vibration monitoring. Designed for Zone 2/Div 2 hazardous areas, it features dual mounting options and works seamlessly with 3300 NSv probes.

Technical Specifications

• Brand: Bently Nevada
• Model: 990-08-70-03-CN
• Range Code: 08 = 0-8 mils pp
• Cable Code: 70 = 7.0m system length
• Mount Code: 03 = DIN clips & screws
• Accuracy: ±1.5% of range
• Output: 4-20 mA (2-wire)
• Power: +12-35 Vdc (28V typical)
• Response Time: <100 µs fault detection

Key Features

• Dual mounting: DIN clips & screw fixations
• 5 Hz – 6 kHz frequency response (±3 dB)
• Non-interacting span/zero adjustments

Installation Guide

• Maintain 0.5-1.75mm probe-to-target gap
• Operates in -40°C to +85°C environments

Package Contents

• Transmitter unit (0.43kg/0.9lbs)
• DIN mounting clips & screws
• Installation documentation
• Compliance certificates

Industry Applications

• Power generation turbine monitoring
• Oil & gas compressor protection
• Industrial pump vibration analysis

For more detailed information:990 Vibration Transmitter Datasheet