Pressure Transmitter & Switch
Product Details:

Weight	0.5 kg (Approximate)
Mounting Type	Direct Line mount (Vertical)
Process Connection	1) 1/4 inch NPT,2) 1/2 inch NPT,3) 1/4 inch BSP,4) 1/2 inch BSP
Sensor Type	Piezo Resistive
Accuracy	+/- 0.5% F. S.
Analog output	4-20mA

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.