The Bently Nevada 991 Thrust Transmitter 991-25-50-02-00 is an advanced signal transmitter featuring an integrated Proximitor Sensor that eliminates the need for external units. This compact device provides both non-isolated "PROX OUT" and "COM" terminals plus a coaxial connector, delivering dynamic vibration and gap voltage signal outputs for comprehensive diagnostic capabilities. 

The Transmitter Bently Nevada 991-25-50-02-00 incorporates non-interacting zero and span potentiometers under its label for straightforward loop adjustment and calibration.Engineered for reliability, the Thrust Transmitter Bently Nevada 991-25-50-02-00 includes a test input pin for quick loop verification using a variable DC voltage source, ensuring proper functionality before deployment. 

Its power-up inhibit circuit effectively eliminates signal errors caused by line voltage transients, while the Not OK/Signal Defeat circuit prevents false alarms from faulty probes or loose connections. The Bently Nevada 991-25-50-02-00 Proximitor Sensor offers flexible mounting options with standard DIN-rail clips or bulkhead screws, accommodating various installation requirements.

Built for challenging environments, the 991-25-50-02-00 Thrust Transmitter Bently Nevada features potted construction that withstands up to 100% condensing humidity conditions. Its compatibility with 3300 NSv proximity probes enables installation in tight spaces with minimal clearance, particularly valuable in centrifugal air compressor applications. It maintains precise probe adjustment capabilities critical for thrust position measurements, ensuring accurate full-scale readings in both normal and counter directions when properly configured according to manufacturer guidelines.