Bently Nevada – Vibration Transmitter 991-25-70-01-CN

Bently Nevada 991 Series Vibration Transmitter: Precision Axial Monitoring

Key Features

Advanced vibration sensing for industrial machinery. Converts probe signals into 4-20 mA output with high accuracy. Built for harsh environments.

Technical Specifications

• Brand: Bently Nevada
• Model: 991-25-70-01-CN
• Range: 25-0-25 mils / 0.6-0-0.6 mm
• Accuracy: ±1.5% full scale
• Signal Output: 4-20 mA (2-wire)
• Power: 12-35 VDC
• Temp Range: -35°C to +85°C
• Weight: 0.43 kg

Installation Guide

Mounts on DIN rail using bulkhead screws. Works with 7-meter extension cables. Ensure clean power supply.

Compatibility

Pairs with 3300 NSv Proximity Probes. Supports 1,000Ω max loop resistance.

Certifications

Country-specific approvals (CN-marked). Meets international industrial standards.

Package Includes

• Vibration transmitter unit
• DIN rail mount kit
• Installation manual
• 1-year warranty card

Warranty

Full 1-year coverage against manufacturing defects.

Real-World Use

Monitors turbine shafts in power plants. Protects pump bearings in oil refineries. Used in steel mill conveyor systems.

Download PDF file here:991 Thrust Transmitter Datasheet – 141618