Suitable for using in IIA IIB IIC Explosion hazardous gas Zone 1 and Zone 2.
Combustible dust Zone 21 and Zone 22
Ex-Mark:
Ex db IIC Gb, Ex eb IIC Gb, Ex tb IIIC Db.
II 2G Ex db IIC Gb, II 2G Ex eb IIC Gb, II 2D Ex tb IIIC Db.
ATEX Cert. No.: EPT 20 ATEX 3883U
IECEx Cert. No.: IECEx EUT 20.0016U
Corrosion resistance: WF1,WF2
Ambient temperature:-55℃≤Ta≤+65℃