8.Industrial combustible gas alarm

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Shenzhen Ya Wei Hua Industrial Co., ( 86075511) L t d offers gas alarm.SFT Industrial combustible gas alarm-is a safety detector which is made up of detector and alarm.It has been widely used in all kinds of chemical factory , liquid gas station and Oil depot which is easy to occur the combustible gas leakage., And monitoring all the places all the year. The products have the following advantages compared with other products:
The transducer of Catalysis, semiconductor, and electrochemical can be commonly used .
Alarm, time, concentration shows switch.The difference between high segment and low segment of the visible and audible alarm .And it' s adjustable.
Concentration alarm combined transport output and Microcomputer interface output of high segment and low segment .It react fast and uses the Japanese figaro probe.
Detected gas: general combustible gas ( liquefied gas, coal gas, natural gas, silane , alkene, alcohol, acetylene)
Detected range: 0-100% LEL
Explosion-proof standard form: intrinsically safeib II BT3
The way of display: visible and audible alarm.ten streamer LED
The transmission distance: 350 m / 0.75mm2- 1900/ 4.0 mm2
Temperature: -20 C-45 C
Humidity detector 20-90% RH
Alarm: 0. C-40. C Alarm  20-85% RH
The power source and voltage: AC220V 10% , 50/ 60 HZ
Structure: plate --mounted P wall --mounted : W
Structure size: ( 169 0.5) X ( 51 + 1) N-2 mm 400 X381X122mm
Weight: 2.5 KG 12 KG / 6

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