2-Wire Vibration Transmitter Bently Nevada 990-08-70-01-00

Description

Bently Nevada 990 Vibration Transmitter (990‑08‑70‑01‑00)

Description

The 990 Vibration Transmitter turns probe movement into a reliable 4–20 mA signal. Built in the U.S.A for tough environments, it installs in seconds on a DIN rail.

Technical Data

Brand: Bently Nevada
Model: 990‑08‑70‑01‑00
Range: 0–8 mils pp (0–200 μm pp)
Accuracy: ±1.5% of full scale
Output: 4–20 mA dc
Power: 12–35 V dc
Operating Temp: –20 °C to +85 °C
Weight: 0.43 kg (0.9 lb)

Suffix Details

• 08: 0–8 mils pp full‑scale
• 70: 7.0 m (23 ft) cable
• 01: 35 mm DIN rail clips
• 00: No agency approval

Installation Guide

1. Clip onto a 35 mm DIN rail.
2. Attach non‑contacting 3300 NSv probe and ≤3 m cable.
3. Set probe gap to 0.5–1.75 mm.
4. Wire power (12–35 V dc) and loop terminals.
5. Adjust zero and span knobs as needed.

Compatibility

Works with one 3300 NSv proximity probe and standard extension cables. Supports loop resistance up to 1,000 Ω at 35 V dc.

Certifications

No agency approval needed. Suitable for Non‑Hazardous, Zone 2 or Div 2 sites when paired with certified probes.

Download PDF file here:990 Vibration Transmitter Datasheet