990-05-50-01-05 Bently Nevada Vibration Transmitter
990-05-50-01-05 DISCONTINUED BY MANUFACTURER VIBRATION TRANSMITTER 990 SERIES 2 WIRE. The 990 Vibration Transmitter is intended primarily for the original equipment manufacturers (OEMs) of centrifugal air compressors or small pumps, motors, or fans who prefer to provide a simple 4 to 20 mA proportional vibration signal as the input to their machinery control system.