PDT-2250 RPM CONTROLLER/MONITOR

* Professional Tachometer ( RPM, m/min., ft/min. ) monitor and  controller.

* Build in control relay and the alarm relay.

* Alarm Relay will make action when the reading value reach to high/low alarm value.

* Control Relay will make action when the reading value reach to control value.

* Hysteresis value setting for control and alarm function.

* Can set input pulse no. of each round.

* Can set the roller's diameter for the surface speed ( m/min., ft/min. ) function.

* Can cooperate the optional proximity sensor or photo sensor.

* Large red LED display, high brightness and easy to read.

* RS232 computer interface.

* Microprocessor circuit ensures high accuracy and provides special functions and features.

* Standard 96 X 48 mm DIN case.

* Optional data acquisition software.

* Optional GSM controller.