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2 Controller (JB-QT-TON90A)
Theory: semiconductor,catalytic
Detected gas:natural gas,liquefied petroleum gas,coal gas,alkyl,ethanol,ketone,benzene gasoline and 鈪 Grade,T3 class combustive Gases
Range: 0~100%LEL
Alarm mode:lower limit 25%LEL(selectable between 2% and 25%)
Higher limit 50%LEL
Alarm mode:audible and visual alarm
Explosion-proof mode: intrinsically safe
Alarm output:2 alarm levels photoelectric coupling Output,contact capacity of DC24V/50mA
Signal output:Standard 4~20mA output
Working temperature:controller -0鈩+40鈩
銆銆銆銆銆銆銆銆銆銆detector -40鈩儈+70鈩
Relative humidity:10%~95%RH
Power supply: AC 220V/50HZ
Power consumption:3.5W/channel
This device can be either panel mounted or wall mounted
Except the above specified,TON90A electrochemical device
also include the following:
TON90AH() 銆TON90AL()銆TON90AY()銆 TON90AS()銆TON90AS() TON90AO ()
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JB-QT-TON90A
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