Bently Nevada 991 Thrust Transmitter with 4-20 mA Output for 5m or 7m System Lengths

Price Negotiable

Price: negotiable

MOQ: 1pc

Delivery Time: 12-16weeks

Brand: Bently Nevada

Product Description

Bently Nevada 991 Thrust Transmitter Overview

The Bently Nevada 991 Thrust Transmitter is designed for original equipment manufacturers (OEMs) of centrifugal air compressors, small pumps, motors, and fans requiring a simple 4 to 20 mA proportional axial displacement signal for machinery control systems.

Key Product Features

2-wire, loop-powered device with 4-20 mA industry-standard output
Integrated Proximitor Sensor eliminates need for external units
Non-isolated PROX OUT and COM terminals with coaxial connector for diagnostics
Non-interacting zero and span potentiometers for loop adjustment
Test Input pin for quick loop signal verification
Power-up Inhibit circuit prevents signal errors from line voltage transients
Not OK/Signal Defeat circuit prevents false alarms from faulty probes
Choice of DIN-rail clips or bulkhead mounting screws
Potted construction for 100% condensing humidity environments
Compatible with 3300 NSv proximity probe for space-constrained installations

Technical Specifications

System Configuration Options

Option Type	Code	Specification
Full-scale Range	06	0.6-0-0.6 mm
Full-scale Range	25	25-0-25 mils
System Length	50	5.0 meters (16.4 feet)
System Length	70	7.0 meters (23.0 feet)
Mounting	01	35 mm DIN-rail clips
Mounting	02	Bulkhead screws
Mounting	03	DIN clips and screws
Agency Approval	00	Not required
Agency Approval	01	CSA Division 2
Agency Approval	05	CSA Division 2, ATEX Zone 0, ATEX Zone 2 with ABS maritime approval