Copper explosion-proof thermal resistance transmitters ??? 9418

Temperature measurement of liquid and gaseous media in hazardous areas, which may contain ammonia, nitrogen-hydrogen mixture, carbon dioxide and its components, as well as aggressive impurities of hydrogen sulfide and sulfur dioxide within permissible limits according to GOST 12.1.005. Short-term, up to 4 hours operation at concentration of admixture of hydrogen sulphide up to 100 mg/m3 or sulphur dioxide up to 200 mg/m3 is allowed. Transducers are made in explosion-proof version (explosion protection marking 1ExdIICT4 X) and can be used according to Ch.

7.3 PUE and GOST. 7.3 PUE and GOST R 51330.13-99 in hazardous areas of premises and outdoor installations, in which the formation of explosive mixtures of category IIA, IIB, IIC of groups T1, T2, T3, T4 according to the classification of GOST 31610/0-2014 is possible..