MINITRAC 31；Approval GOST-R 1Ex d [ia Ga]IIC T1...T6 Gb, Ex ta [ia] IIIC T1...T6 Da IP66, Ex tb [ia Da] IIIC T1...T6 Db IP66；Version / Ambient temperature Standard / -40...+60ºC；Electronics Four-wire Foundation Fieldbus (Ex d output)；Housing / Protection Aluminium double chamber / IP66/IP67；Cable entry / Cable gland / Plug connection ½ NPT / without / without；Display/Adjustment module PLICSCOM without；Additional equipment without