Electronet - Model PT 22S -Pressure Transmitter and Switch

Electronet series PT-22S is Electronic Pressure Transmitter & Switche for fast, easy & trouble free operation. These switches are designed to cover a majority of industrial applications such as gas, liquid etc. Analog output is 4-20mA & Pressure switch output is 2Amp. Optocoupler phototriac & a power triac combination is used for switching, Optocoupler phototriac switch acts as an isolated driver and thus enables the driving of power triac by micro-controller.