990 Vibration Transmitter Bently Nevada 990-10-50-01-00

Description

Core Features

Full-Scale Range: 0–10 mils pp (0–250 μm pp)
Output: 4–20 mA current signal
Frequency Response: 5 Hz to 6,000 Hz
Accuracy: ±1.5% over the full range
Power Supply: +12 to +35 Vdc
Mounting: 35 mm DIN rail clips
Certifications: None (Option 00)
Country of Origin: United States
Weight: 0.43 kg (0.9 lbm)

Model Details

990: Transmitter Series
10: Full-scale Range – 0–10 mils pp
50: Cable System Length – 5.0 meters (16.4 feet)
01: Mounting – 35 mm DIN rail clips
00: No Agency Approval Required

Technical Specifications

Brand: Bently Nevada
Model: 990-10-50-01-00
Sensor Input: Accepts 1 non-contacting 3300 NSv Proximity Probe
Gap Range: 0.5 – 1.75 mm (20 – 55 mils)
Output Signal: 4–20 mAdc (2-wire)
Loop Accuracy: ±1.5% full-scale over 250 Ω resistance
Max Loop Resistance: 1,000 Ω @ 35 Vdc
Current Limit: 23 mA typical
Response Time: Signal drops <3.6 mA in 100 µs under Not OK condition; recovers in 2–3 sec
Minimum Target Diameter: 9.5 mm (0.375 in)
Leadwire Distance: Max 3 m (10 ft) from Proximitor Sensor

Download PDF file here:990 Vibration Transmitter Datasheet