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PRODUCTS CATEGORY
Gas Detector Portable
Gas Detector (Explosion Proof)
Gas Monitor and Control Module
Automatic shut-off valve
Gas Detector
͹Ź 4
Ҫ䫵 0230101

Specifications
 
1.1 Specifications ofthe Indicator
 
Name
Gas Leak Detector (MODEL: EW-401)
Detector Gases
LPGLNG City Gas (Methane, Butane, Propane) Combustible Gas
Power
AC 220V. 60Hz (AC 230V 50Hz AC 110V/ 50Hz option)
Power Consumption
Normal: 2.5 W. Alarm: 3 W
Operating Temperature Range and Humidity
-10°C˜50°C, 0˜95% RH
Readout Range
0˜100% LEL
Alarm Point
Within 25% (Use adjustable*Veriable setting)
Response Time
Within 20 seconds
Visual Alarm & Audio Alarm
Flickering of LED Lamp (Yellow) and above 70Db of buzzer sound
Operating Indicator
Lighting of LEDLamp (Green)
Trouble Indicator
Lighting of LEDLamp (Red)
Warm up Time
60 seconds
Conection Cable
VCT or CVVS above 0.75 mm. SQ use over
Dimension
114*250*80
Outer Output
DC 12V (20˜30 mA Output) .Contact pointof non-voltage contact point NO.NC.COM(Relay contact point)
Capacity of Contact Point
AC 110/1A. DC 12˜24 2A
Weight
Some 1,840g
 
1.2 Specificationof the Detector
 
Type
Expansion Type
Detector Gases
LPGLNG City Gas (Methane, Butane, Propane) Combustible Gas
Sensor Type
Catalytic, Combustion (Hot-wire-type) Diffusion Type
Operating Temperature Range and Humidity
-20°C˜50°C, 0˜95% RH
Explosion-proofType
ExdIIBT4
Cable Connector
Inside Dia 16mm/ Outer Dia 23mm
Dimension
137*142*75
Weight
1,036g
Readout Range
0˜100% (LEL)
Response Time
Within 20 seconds


425/85 ªԹࢵ 2/37 6 ǧҹ ǧͧͧ ࢵ ѡ ا෾ 10210 Ѿ +66 2 580 5349, + 66 2 580 5355 +66 2 580 5348