Coudé émetteur poussé du Nevada 991

Brief: Discover the Bently Nevada 990 Vibration Transmitter 990-05-50-01-00, a loop-powered device designed for OEMs of centrifugal air compressors, pumps, and fans. This transmitter converts vibration signals into a 4-20 mA output, ideal for machinery control systems. Learn about its integrated sensor, DIN-rail mounting, and robust construction for harsh environments.
Related Product Features:
  • Integrated Proximitor Sensor eliminates the need for an external unit.
  • Non-isolated PROX OUT and COM terminals provide dynamic vibration and gap voltage signals for diagnostics.
  • Non-interacting zero and span potentiometers allow easy loop adjustment.
  • Test Input pin enables quick verification of loop signal output using a function generator.
  • Not OK/Signal Defeat circuit prevents false alarms from faulty probes or loose connections.
  • DIN-rail clips or bulkhead mounting screws offer flexible installation options.
  • Potted construction ensures reliability in high-humidity environments (up to 100% condensing).
  • Compatible with 3300 NSv proximity probes for compact installations in tight spaces.
FAQ:
  • What is the primary use of the Bently Nevada 990 Vibration Transmitter?
    It is designed for OEMs of centrifugal air compressors, small pumps, motors, or fans to provide a 4-20 mA proportional vibration signal for machinery control systems.
  • How does the transmitter handle faulty probe signals?
    The Not OK/Signal Defeat circuit prevents high outputs or false alarms caused by faulty proximity probes or loose connections.
  • What mounting options are available for the 990 Vibration Transmitter?
    It can be mounted using 35 mm DIN-rail clips or bulkhead screws, with both options included as standard.
  • Is the transmitter suitable for high-humidity environments?
    Yes, its potted construction makes it reliable in environments with up to 100% condensing humidity.