21990085 Siemens QBM3120-25D

Siemens QBM3120-25D
Air duct differential pressure sensor with display, 0…2500 Pa, DC 4…20 mA
For use with air or nonaggressive gases, for extremely demanding accuracy and high requirements. With diaphragm sensing element.
Availabe with switchable pressure-linear or extracting-the-root characteristic and digital display. With extracting-the-root characteristic, the pressure measuring range is adjustable.

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