2 ESD3000
Detect theory:Catalytic combustion type electrochemistry type
Alarm mode : Audio and visual alarm
Explosion : prevention mode : Intrinsic safely+flameproof type
Working voltage :24+_5VDC
Maximum current : 200mA @ 24VDC
Signal output: 4-20mA + HART(Digital)
IP : IP65
Working temperature : -40℃~70℃
Relative humidity :10~95%RH
Working pressure : 85~106Kpa