Bently Nevada 990 & 991 Series

The Bently Nevada 990 & 991 Series comprises two-wire, loop-powered transmitters for connecting proximity probes to machinery control systems. Each transmitter incorporates Proximitor signal conditioning and operates with a 3300 NSv probe and matching extension cable, with standard system lengths of 5 or 7 metres. The 990 provides a 4–20 mA output proportional to shaft vibration amplitude measured peak to peak, while the 991 provides a 4–20 mA output proportional to axial shaft position. Both include zero and span adjustment, probe fault detection and a non-isolated PROX OUT connection for diagnostic signals. DIN rail or bulkhead mounting supports installation in equipment panels. Typical applications include centrifugal air compressors, pumps, motors and fans, with alarm thresholds and protective logic implemented in the receiving control system.

Showing 13 - 24 of 50 Products

Bently Nevada 990-04-XX-03-00 New spot in the USA Bently Nevada 990-04-XX-03-00 New spot in the USA
Sale -69%
Thrust Transmitter 991-25-70-01-CN | Bently Nevada Thrust Transmitter 991-25-70-01-CN | Bently Nevada
Sale -69%
Bently Nevada 990-05-XX-01-00 Vibration Transmitter Bently Nevada 990-05-XX-01-00 Vibration Transmitter
Sale -69%
With Box Bently Nevada 991-01-XX-01-00 Module With Box Bently Nevada 991-01-XX-01-00 Module
Sale -69%
Thrust Transmitter Bently Nevada 991-06-70-01-CN Thrust Transmitter Bently Nevada 991-06-70-01-CN
Sale -69%
991-06-50-01-CN Bently Nevada Thrust Transmitter Module 991-06-50-01-CN Bently Nevada Thrust Transmitter Module
Sale -69%
Bently nevada 990-04-70-01-00 vibration transmitter Bently nevada 990-04-70-01-00 vibration transmitter
Sale -69%
990-04-50-02-00 Bently Nevada Vibration Transmitter 990-04-50-02-00 Bently Nevada Vibration Transmitter
Sale -69%
Link copied