Flammable gas detector-transmitter
0 - 100 % UEG / MF420-P
J. DITTRICH
Measuring of:
Methane (CH4), hydrogen(H2), propane (C3H8), alcohol, benzine; others upon request.
Measuring range: 0-100% LEL.
Output 4-20 mA.
Pellistors are less sensitive than semiconductor sensors regarding changings in air pressure, relative humidity and ambient temperature. However, they are more sensitive to catalytic poisons like silicones, heavy metals or tetraethyl lead.
Expected life time is 3 years maximum, however, they measure more accurately than semidonductor sensors.
