Pressure
Differential pressure sensor air and non-aggressive gas QBM..
Siemens Air duct differential pressure sensor with calibration certificate QBM4000..
Technical data and accessories identical to QBM3...
With plug-in connection.
Mounting position Membrane vertical, pressure connection nipples at the bottom
Degree of protection IP54
Dimensions (W x H x D) 186 x 86 x 49 mm
Range overview QBM400.. with pressure-linear characteristic
0…100Pa S55720-S247 QBM4000-1
0…300Pa S55720-S248 QBM4000-3
0…1000Pa S55720-S249 QBM4000-10
0…2500Pa S55720-S250 QBM4000-25