HANNOVER MESSE 2019, 01 - 05 April
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Differential Pressure Sensor

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Exhibitor details
Exhibitor details

Product description

Conventional differential pressure sensors detect the deformation of a thin membrane under pressure, using piezoresistive or capacitive methods. For a measurement range below 3kPa these sensors are imprecise and their fabrication is relatively difficult. The use of thermal flow sensors is a good alternative to measure such small pressure difference. In order to measure pressure difference with a flow sensor, the two regions with different pressure values are connected to each other with a small, defined flow channel. A flow occurs, which depends on the pressure difference and which is measured with a thermal flow sensor. The resulting flow signal is proportional to the pressure difference.

Product website

Hall 11, Stand E34

AMA Center for Sensor, Measuring and Testing Technologies - Meeting Point Sensorics
(Main stand)

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