VACUUM PRESSURE CONTROLLER(PHOTO-ELECTRIC)

the pressure control of product consists of three parts: pressure gauge， photo-electric
sensor，electronic circuit. pressure gauge is used for measuring pressure value，photo-electric
sensor is responsible for transmitting pressure start ＆stop signal to circuit board , then the circuit
board processes the signal of photo-electric sensor, to judge whether the controlled equipment is
closed or started. the control mode can be divided into two kinds: direct on/off control and signal
control.
the product control pressure by adjusting the red and green position indication, reference point
is not mechanical contact, but guarantee the stability and accuracy with photo-electric principle.
in products such as ordinary pumps and air compressor, internal electronic circuit design can
directly control power which doesn’t exceed 2.2kw , without external control cabinet and
auxiliary relay.

photo-electric pressure controller

used for vacuum

pressure control,arbitrary setting

photo-electric, accuracy and stability

water-proof , dustproof, shockproof

long working life ,no failure

0- -1kg/cm2

1500w

30a

220vac50hz

168rmb