The gas detectors in explosion-proof housing for use in potentially explosive atmospheres are Certificated CESI 03 ATEX 323 X extension n. 2.11 (31/04/2011) updating to EN60079-0: 2009 and EN60079-1: 2007 standards and characterized by the
following Ex marking (Directive 9479/EC):
II 2G Ex d IIC T6
Standard Specification:
Ex marking : II 2G Ex d IIC T6 Gb
No. 1 linear 4÷20 mA current output
Terminals plug-in type