Ifanele ukusetshenziswa ku-IIA IIB IIC I-Gas Hazardous Zone 1 kanye ne-Zone 2.
Uthuli oluvuthayo i-Zone 21 kanye ne-Zone 22
U-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.
Isitifiketi se-ATEX. Inombolo yomthetho: EPT 20 ATEX 3883U
I-ECEx Cert. Inombolo yomthetho: IECEx EUT 20.0016U
Ukumelana nokugqwala: WF1, WF2
Izinga lokushisa le-ambient:-55℃≤Ta≤+65℃