Bently Nevada – Thrust Transmitter ‎990-04-50-01-05

Description

Bently Nevada 990‑04‑50‑01‑05 Vibration Transmitter

Description

This US‑made Bently Nevada transmitter converts shaft vibration into a precise 4–20 mA signal. It pairs with a 3300 NSv proximity probe and excels in harsh environments.

Technical Data

Brand: Bently Nevada
Model: 990‑04‑50‑01‑05

• Range: 0–4 mils pp (0–100 μm pp)
• Accuracy: ±1.5% full scale
• Output: 4–20 mA (two‑wire)
• Supply: +12 to +35 V DC
• Max Loop R: 1,000 Ω @ 35 V

Model Suffix Explained

04 = full‑scale option
50 = 5.0 m cable
01 = DIN‑rail clips
05 = CSA Div 2, ATEX Zone 0/2, ABS

Installation Guide

1. Clip to 35 mm DIN rail.
2. Set probe gap to 0.5–1.75 mm.
3. Wire +12–35 V DC and two‑wire output.

Compatibility

Works with 3300 NSv probes and ≤3 m extension cable.

Certifications

CSA Div 2, ATEX Zone 0 & Zone 2, ABS marine. Optional COO.

Package & Warranty

Includes transmitter, DIN clips, manual. 1‑year warranty.

Application Example

Commonly used on turbine bearings in chemical plants. Fast drop to <3.6 mA on fault detects issues in <100 µs.

Download PDF file here:990 Vibration Transmitter Datasheet