4436535 42CP2 Original SENSOR. ZAX200/200-5G HITACHI Excavator Electric Parts
Pressure sensor is the most widely used kind of sensor, it is the
detection of gas, liquid, solid and other materials between the
general term of the influence force energy, also includes the
measurement of pressure higher than the pressure gauge and the
measurement of lower than the pressure gauge.
The resistivity changes and stress the mutual relationship between
conductors called a semiconductor piezoresistive effect, the effect
of mechanical quantity sensor called a piezoresistive type made of
force sensor, it has two types, one kind is the semiconductor
strain gauge sensor made of paste on the elastic element, called
paste piezoresistive sensor type, another kind is the substrate of
semiconductor material made of integrated circuit technology
diffusion resistance, make the strain gauge sensor, with the whole
of silicon substrate to form the same type called diffusion
piezoresistive sensor. It is characterized by high sensitivity,
high precision, small volume, light weight, high working frequency,
simple structure, reliable operation and long service life.
Install on distributor,signal valve,pilot oil line ,
