Differential pressure transmitters are used for
acquiring the differential pressure of air in
ventilation, air conditioning, and heating plants,
which measures the pressure of air and
nonaggressive gases with great accuracy and no
offset drift. It can measure over- or under-pressure
in air ducts in relation to ambient pressure as well
as to monitor filters and to control fans and acquire
pressure difference between different rooms. It can
be widely applied to Air-conditioning and ventilation
systems, Building automation, Environmental
protection, Fan and ventilation control, Valve and
shutter control, Filter and fan monitoring.