Principle of Differential Pressure (Flow) Transmitter
Flow rate is calculated based on the differential pressure generated before/after an orifice plate.
The silicon diaphragm is displaced when pressure is applied from P1 and P2, and the capacitance between the capacitor electrode and the silicon diaphragm changes. This change in capacitance is proportional to the differential pressure.
Long-term stable measurement of pressure or differential pressure (flow rate)
For the use with differential pressure transmitters
For communication with transmitters
Designed according to JIS standards