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Air duct differential pressure sensor, DC 4...20 mA, with calibration certificate

Stock no. BPZ:QBM410..

Stock no. BPZ:QBM410..

For use with air and nonaggressive gases. For extremely demanding accuracy and high requirements. With diaphragm sensing element.

Additional info

CE-, UL listed.

Supplied complete with PVC connecting tube of 2 m.

Accessories for QBM41 are identical to those for QBM3...



Operating voltage

DC 8...33 V

Analog output, signal

DC 4...20 mA

Sensing element

Pressure diaphragm

Pressure conneciton

Connecting branch, 6.2 mm dia.

Connection, electrical

Screw terminals

Mounting position

Membrane vertical, pressure connection nipples at the bottom

Degree of protection


Dimensions (W x H x D)

186 x 86 x 49 mm

Product Variants