using differential capacitance as monitoring principle constitutes capacitance type differential pressure transmitter, inputting pressure is 0~1.2kpa to 0~10mpa, etc. use object : liquid, gas and vapor. overpressure limit : impose 0 (absolute pressure) ~6mpa pressure on either side of the transmitter. the transmitter is not damaged. the transmitter’s operation static pressure is detailed in the models and specifications sheet.