Integrators & Frequency Converters

Function: Conversion of an input frequency to a linearly proportional, isolated output current or voltage. The BM200 can be used to monitor the speed of rotating machinery and can be followed by a BM100/BM120 trip amplifier to give alarm, control or shutdown facilities at preset levels of speed. It is ideally suited for use with turbine flow meters to give an analogue measurement of flow rate, and with proximity detectors for non-contact speed measurement. The BM200 incorporates both a sensitivity adjustment and a reference voltage to allow a variety of sensor types to be used.