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OEM Differential pressure transmitter 401
0 ... 3 - 8 mbar

The type 401 pressure transmitter, with its unique proven ceramic lever technology, has adjusted, temperature-compensated sensor signals, available as a voltage output. The (VDC) voltage output is an amplified, linear signal suitable for direct processing in electronic control systems.

Fixed order quantities on request

Offer request

Air and neutral gases

Pressure range

0 ... 3 – 8 mbar


0.5 ... 4.5 V


< 0.3% fs

Electrical connection

Connector RAST 2.5

Pressure connection

Hose connector Ø 6.2 mm

Snap-mounting or mounting bracket
Special development for optimize of combustion mixture in gas boilers
With the special diaphragm geometry inherently stable due to homogeneous manufacture with the 2 component injection moulding process (plastic silicone)
Ideal dimensioning for high sensitivity and with long term stability
Excellent repeatability even in the lower pressure range (< 20 Pascal)

Article number generator

Product Pressure mode Measuring range
401 9 50
401 9 80
401 9 30


Calibration certificate
Bracket type A
Bracket type B
Fixing screw for wall thickness 1-2 mm
Connector RAST 2.5 with cable 30 cm
Connector RAST 2.5 with cable 110 cm
Connector with cable Rast 2.5 150 cm