Bently Nevada – Vibration Transmitter 991-25-50-02-01

Bently Nevada 991-25-50-02-01: Hazardous Area Vibration Sentinel

Protect explosive zone machines – CSA Div.2 approved sensor tracks axial vibration in chemical plants, oil rigs. Made in USA.

Critical Performance

→ 25 mils measurement range
→ ±1.5% reading accuracy
→ 0.1 sec fault recovery
→ Works at -31°F to 185°F
→ Weighs 0.9lbs

Explosion-Safe Design

◉ CSA Div.2 certified housing
◉ Bulkhead screw mounting
◉ 16.4ft armored cable
◉ 35V DC max input
◉ 1000Ω loop resistance

Offshore Oil Rig Case

Gas compressor monitoring:
Detected 22 mils shaft wobble
Prevented $92k seal failure
Operated 16 months salt air

Installation Made Simple

1. Drill bulkhead hole
2. Secure with 4 screws
3. Connect 3300 NSv probe
4. Power with 24V supply
5. Test with calibration tool

Complete Package

▸ Vibration transmitter
▸ Bulkhead mounting kit
▸ CSA compliance papers
▸ Waterproof manual
12-month defect warranty

Download PDF file here:991 Thrust Transmitter Datasheet – 141618