DMD and XMD Series

Sensors with a positive and negative pressure port for measuring differential pressures (DP).

Wet wet differential pressure sensor with a high overpressure rating on both positive and negative side port for protection against accidental diaphragm damage. The DMD 331 has 6 nominal pressure range from 0-0.2 bar up to 0-16 bar differential and each range has a choice of sub-ranges which can be selected depending on the required level of overpressure rating. The differential pressure signals can be transmitted as linear 4-20mA or 0-10Vdc analog output.

Small size dp sensor for measuring differential air pressure on HVAC, compress air and pneumatic control systems. The DMD341 is used to measure pressures in the range of 0-6 mbar up to 0-1000 mbar differential. An output signal of 4-20mA, 0-20mA or 0-10Vdc can be chosen to suit the signal conditioning of most air handling management systems.

Ultra low differential pressure sensor for HVAC applications with 4-20mA current loop or amplified voltage output signal in pressure ranges from 0.1 mb up to 1 bar differential.

Rangeable DP Cell current loop process transmitter for monitoring differential pressures in a heavy duty process plant environment. The XMD has a standard process configuration with kidney flange mounting arrangement and large accessible electronic housing. Other features include ATEX intrinsic safety, linear or square root extraction 4-20mA output, HART communications, 10 to 1 turndown ranging, LCD readout and 130 bar overpressure protection on one side.