Which hazardous zones is the PTEX106-CB approved for?
Which hazardous zones is the PTEX106-CB approved for?
Both versions are approved for gas Zones 1 and 2 and dust Zone 22, and the SIP version also lists dust Zone 21. The markings are Ex eb ib [ib Gb] mb IIC T6/T5 Gb and Ex ib [ib Db] tb IIIC T80°C/T95°C Db.