The Model JH2376 pulse conditioner from JH Technology Inc., Sarasota, FL, accepts input waveforms as low as 20 mV peak-to-peak or as high as 250 Vrms and transforms them to fully isolated 5 V logic output pulses. Two inputs are included. The low-level input amplifies and conditions millivolt tachometer and turbine signals, while its high input safely isolates and monitors power and variable-frequency drive waveforms. Frequency response extends to 40 kHz. Available with 115 or 230 VAC options, the device is available with optional filtering and adjustable sensitivity.
JH Technology Inc.