Protected Frequency Sensors, Protected Frequency Transducers

We offers protected frequency sensors, protected frequency transducers. Testing frequency range: 40hz~60hz,45hz~55hz and others; output type: dc voltage output; output specifications: dc 0~5v,0~10v; accuracy grade : 0.2; load ability: 6ma; isolation characteristic :input, output, power three isolation; we are offering many kinds of frequency sensors transducers,the dimensions and specifications can be designed as the customer requirements;