Product Description

QBM3020-25DAir duct differential pressure sensor with display, 0…2500 Pa

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.

Additional info

CE-, UL listed.
Supplied complete with PVC connecting tube of 2 m.

Technical Specifications

Operating voltage

AC 24 V, DC 13.5…33 V

Analog output, signal

DC 0...10 V

Sensing element

Pressure diaphragm

Response time

<20 ms

Pressure connection

Connecting branch∅ 6.2 mm

Connection, electrical

Screw terminals

Medium temperature

-15…70 °C

Max. overpressure

0.1 bar

Display

LCD

Measuring range, pressure

0…2500 Pa

Degree of protection

IP54

Dimensions (W x H x D)

101 x 86 x 49 mm

QBM3020-1	S55720-S234 Air duct differential pressure sensor, 0…100 Pa
QBM3020-10	S55720-S237 Air duct differential pressure sensor, 0…1000 Pa
QBM3020-10D	S55720-S242 Air duct differential pressure sensor with display, 0…1000 Pa
QBM3020-1D	S55720-S239 Air duct differential pressure sensor with display, 0…100 Pa
QBM3020-1U	S55720-S233 Air duct differential pressure sensor, -50…50 Pa
QBM3020-25	S55720-S238 Air duct differential pressure sensor, 0…2500 Pa
QBM3020-25D	S55720-S243 Air duct differential pressure sensor with display, 0…2500 Pa
QBM3020-3	S55720-S235 Air duct differential pressure sensor, 0…300 Pa
QBM3020-3D	S55720-S240 Air duct differential pressure sensor with display, 0…300 Pa
QBM3020-5	S55720-S236 Air duct differential pressure sensor, 0…500 Pa
QBM3020-5D	S55720-S241 Air duct differential pressure sensor with display, 0…500 Pa