S2097h2 det. hidrogénio eex 0-100lel sensitron

Smart3g-c2 features:  standard 4-20 ma 3 wire output  optional 1 or 3 relay output  optional rs485 interface for modbus communication.  zero tracking to maintain the zero point steady from possible drifts  ongoing system self diagnosis  atex ii2g ex db iic t5 gb (standard marking) (ii2 gd with optional adapter)  sil 1 sw e hw approved  wide range of sensors and detectable gases  wide range of accessories for installation and maintenance  easy sensor replacement