Two-wire Vibration Transmitter | 990-08-50-02-00 Bently Nevada

Overview

The Bently Nevada 990-08-50-02-00 monitors machinery vibration for industrial safety. It uses 3300 NSv Proximity Probes to send 4-20 mA signals. Built for simple setups with bulkhead screw mounting. No safety certifications needed. Lightweight and easy to install.

Technical Specs

• Brand: Bently Nevada
• Model: 990-08-50-02-00
• Model Code:
  • 08: 0-8 mils pp (0-200 µm) range
  • 50: 5.0 m (16.4 ft) system cable
  • 02: Bulkhead screw mounting
  • 00: No agency approvals
• Power: 12-35 Vdc
• Output: 4-20 mA (2-wire)
• Accuracy: ±1.5% total error
• Probe Gap: 0.5-1.75 mm (20-55 mils)
• Max Load: 1,000 Ω at 35V
• Response Time: <3.6 mA in 100 µs during faults
• Frequency Range: 5 Hz-6,000 Hz
• Min Target: 9.5 mm diameter
• Weight: 0.43 kg (0.9 lbs)

Key Features

• Bulkhead screw mounting for secure install
• Wide 0-8 mils measurement range
• Fast fault response: 100 µs
• Works in -40°C to +85°C
• Non-interacting zero/span adjustments

For more detailed information:990 Vibration Transmitter Datasheet