What should we pay attention to when using the pressure transducers?

 

a, Pay attention to the compatibility of the pressure medium: the corrosiveness, viscosity, conductivity of the measured medium, and pay attention to some special gases (hydrogen, oxygen, etc.);

 

b, Pay attention to the size and power consumption of the power supply;

 

c, Pay attention to whether the current is constant current or constant voltage;

 

d, Pay attention to the selection of the external dimensions, pressure and electrical interface of the sensor during installation;

 

e, Pay attention to the ambient temperature and the medium temperature: the temperature of the medium to be measured, different temperatures should choose the sealing ring suitable for the temperature. Now there are low temperature resistant and ultra-low temperature resistant sealing rings to choose from, and the surrounding environment also needs to be considered temperature.