Building TechnologiesBuilding Technologies

Site ExplorerSite Explorer
Close site explorer


Differential pressure sensor, -50…50 Pa, -100…100 Pa, 0…100 Pa

Stock no. S55720-S244

Stock no. S55720-S244

With pressure-linear characteristic.

For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure measuring ranges.

Additional info

Supplied complete with set of 2 air duct connectors

and PVC tube of 2 m.



Operating voltage

AC 24, DC 13.5...33 V

Power consumption

0.5 VA

Analog output, signal

DC 0...10 V

Sensing element

Pressure diaphragm

Time constant

1 s

Pressure conneciton

Connection branch, 6.2 mm dia.

Connection, electrical

Screw terminals

Measuring range, pressure

-50…50, -100…100, 0…100 Pa

Degree of protection


Dimensions (W x H x D)

92 x 94 x 49 mm