DMP 331 High accuracy industrial pressure transmitter


The DMP 331 uses a silicon pressure sensor which enables a higher level of accuracy and resolution to be achieved.  Pressure ranges from 100mbar through to 40 bar are possible in gauge or absolute format.  Available with either 4-20mA or voltage outputs and optional ATEX approval.

Product details

Minimum pressure range
0.1 bar
Maximum pressure range
40 bar
Vacuum Resistant
Gauge & Absolute
4-20mA / 2-wire / optional Intrinsically safe, 0-10V / 3-wire
Supply Voltage
10 - 32V dc (14 - 28V dc for Ex-protection)
Sensor Type
Stainless Steel Silicon element
Process Connection
G1/4" male & female, G1/2" male, NPT and BSP's
Electrical Connection
Plug & Socket, Cable, M12 x 1 connector, Amphenol
Diaphragm Material
Stainless steel 1.4435 (316 L)
Process Connection Material
Stainless steel 1.4404 (316L)
Temperature Range
-25 to +125°C
Optional Extra's
Process Connection, Electrical Connection, accuracy, output, compensated range, material, O ring type
Product Downloads

+44 (0)1635 291 600

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