Description
Bently Nevada 991-25-50-02-00: Tough Axial Vibration Monitoring
What It Does
This Bently Nevada transmitter checks machine health by measuring axial vibration. Made in USA. Works with 25-0-25 mils range (0.6mm). Sends 4-20 mA signals to control systems. Perfect for harsh environments (-35°C to +85°C).
Key Numbers
- Brand: Bently Nevada
- Code: 991-25-50-02-00 (-25=25 mils, -50=5m cable, -02=Bulkhead screws, -00=No certs needed)
- Works With: 3300 NSv probes
- Power: 12-35 VDC
- Speed: Reacts to problems in 0.0001 sec
- Weight: 0.9 lb (0.43 kg)
Why Choose This?
- ✅ Handles extreme cold (-51°C storage)
- ✅ Easy bulkhead screw installation
- ✅ 23 mA overload protection
- ✅ 1-year warranty included
Setup Guide
Use 5m cable system. Mount with bulkhead screws (in box). Connect to 12-35V power. Works with PLCs using 4-20mA signals.
What’s In Box
- 1x Transmitter unit
- 1x Quick-start guide
- 12-month protection
Where It Works
- Industrial pump monitoring
- Motor bearing protection
- Gearbox safety systems
Common Questions
Q: How long is the cable?
A: 5 meters (16.4 feet).
Q: Can it get wet?
A: No – keep dry.
Q: Warranty period?
A: 12 months from purchase date.











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