The 991-25-50-03-05 Bently Nevada in Stock is a loop-powered, 2-wire transmitter designed for OEMs of centrifugal air compressors, pumps, motors, and fans. This robust device converts signals from 3300 NSv proximity probes into a precise 4–20 mA output, enabling seamless integration with machinery control systems. The 991-25-50-03-05 Bently Nevada Thrust Transmitter features an integrated Proximitor sensor, eliminating the need for external units while providing dynamic vibration and gap voltage outputs for diagnostics via "PROX OUT" terminals and a coaxial connector.

Engineered for demanding environments, the Bently Nevada 991 Vibration Transmitter includes non-interacting zero/span adjustments, a test input pin for loop verification, and a power-up inhibit circuit to prevent signal errors from voltage transients. Its Not OK/Signal Defeat circuit ensures false alarms are avoided during probe faults or loose connections. The transmitter’s potted construction withstands 100% condensing humidity, making it ideal for harsh industrial settings.

The Sensor Proximity Bently Nevada 991-25-50-02-05 offers DIN-rail clips or bulkhead mounting for easy installation. Compatible with 3300 NSv probes , it fits tight spaces common in centrifugal compressors. This versatility ensures reliable axial displacement monitoring without compromising footprint efficiency.

With its industry-standard 4–20 mA output and diagnostic capabilities, the Thrust Transmitter 991-25-50-02-05 990 Vibration Transmitter is a trusted solution for machinery protection. Its robust design and advanced features make it indispensable for OEMs prioritizing precision, durability, and simplified control system integration.