Biogas / Combined Heat & Power Units (CHP's)

In large-scale biogas plants and Combined Heat & Power Units, pressures and temperatures must be measured to ensure safe operation. Pressure transmitters and Ex-protected pressure switches are used especially in the area of the production, drying, and distribution of gases as well as the supply of fuel in CHP´s.

FEMA carries a number of corresponding TÜV-certified devices meeting the Pressure Equipment Directive and the Gas Appliance Directive, as well as devices certified according to ATEX 2014/34 EU Different models are also available with SIL 2 as per IEC 61508. Chemical seals are offered for mediaside separation.

Gas pressure monitors, pressure monitors, and pressure limiters, vacuum and differential pressure switches

also in Ex-i and Ex-d versions


Electronic pressure switches and pressure transmitters


Temperature sensors


Pressure mediators / diaphragm seals for aggressive, viscous or crystallizing media