Home manual Gas Leak Detector EW411
Specifications
Specifications of the Indicator (EW411)
Name Gas Leak Detector (Model EW411)
Detector Gases LPG LNG City Gas(Methane, Butane, Propane) Combustible Gas
Power AC 220V. 60㎐ (AC230V 50㎐ AC110V/ 50㎐ option)
Power Consumption Ordinary: 2.5W. Alarming: 3W
Operating Temperature Range and Humidity -20 ℃~ 50℃. 0~95% RH
Readout Range 0 ~ 100% LEL
Alarm Point Within 25%
Response Time Within 20 seconds
Visual Alarm and Audio Alarm Lighting of LED LAMP(yellow) and above 70dB of buzzer sound
Alarm output HI point : DC 24V (30mA) Relay Contact :SPST 1Amp(110.220V AC) NO.NC.COM
HIHI point : DC 24V (30mA) Relay Contact :SPST 1Amp(110.220V AC) NO.NC.COM
Proportional output 4~20mA
Operating Indicator Lighting of LED LAMP (green)
Trouble Indicator Lighting of LED LAMP (Red)
Warm up Time 60 seconds
Connection Cable VCT or CVVS above O.75mm SQ Use over
Dimension 114*250*80
Outer Output DC 12V(20~30mA Output).
Contact point of 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
Specifications of the Detector
Type Expansion Type
Detector Gases LPG LNG City Gas(Methane, Butane, Propane) Combustible Gas
Sensor Type Catalytic, Combustion (Hot-wire type) Diffusion Type
Operating Temperature Range and Humidity -20℃~ 50℃, 0~95% RH
Explosion-proof Type ExdⅡBT
Cable Connector Outer Dia 16mm/ Outer Dia 23mm
Dimension 137*142*75
Weight 1,036g
Readout Range 0~100%(LEL)
Response Time Within 20 seconds
Case Mateial Aluminum
Operation Place Inside the Building