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Product information
Specifications

New-Cosmos Vietnam,Máy dò khí XA-4400Ⅱ New-Cosmos

Model

XA-4400II

Gas Detected

Combustible gases (Methane and Isobutane), Oxygen, Hydrogen sulfide and Carbone monoxide

Detection Principle

Catalytic combustion, Galvanic cell and Electrochemical cell

Sampling Method

Diffusion

Weight

Approx. 130g (excluding battery)

Features

40 hours or more of continuous operation with a single AAA Battery (when used in long-life mode)
Compact and lightweight
70 (W) x 72 (H) x 20 (D) mm, approx. 130g
Sounding alarm, three flashing lights and vibrations
Alarm sound more than 95dB / 30cm
Ingress Protection is IP67
Water and dust proof. Can be used outdoors on a rainy day
Intrinsically Safe (Ex ia II CT 3)
Complies with hydrogen and acethylene explosion proof requirements
Sensor life of 2 years

Specifications

Model	XA-4000II
Gas Detected	Combustible Gas (Methane orisobutane)	Oxygen	Hydrogen Sulfide	Carbon Monoxide
Detection Principle	Catalytic Combustion	Galvanic Cell	Electrochemical Cell	Electrochemical Cell
Sampling Method	Diffusion
Detection Range	0 to 100 %LEL (101 to 110 %LEL)*1	0 to 25.0 vol% (25.1 to 50.0 vol%)*1	0 to 30.0 ppm (30.1 to 50.0 ppm)*1	0 to 300 ppm (301 to 2000 ppm)*1
Display Resolution	1%LEL	0.1vol%	0-35ppm: 0.1ppm 35-150ppm: 0.5ppm	0-350ppm: 1ppm 350-2000ppm: 5ppm
Alam Set Value	1st alarm: 10%LEL 2nd alarm: 30%LEL	1st alarm: 19.5vol%LEL 2nd alarm: 18.0vol%LEL	1st alarm: 10.0ppm 2nd alarm: 15.0ppm	1st alarm: 50ppm 2nd alarm: 150ppm
Operating Temperature/Humidity	-20 to +50 °C, 30 to 85 %RH (non condensing)
Continuous Use Time	Approx. 40 hours when the long-life mode is ON / Approx. 20 hours when the long-life mode is OFF Approx. 1200 hours without combustible gas sensor (at 25 degrees C, without alarm,backlight OFF)
Power Source	1 x AAA Panasonic alkaline battery
Display	LCD
Gas Alarm	Buzzer sound, Flashing RED lamp, Vibration, LCD (automatic recovery)
Intrinsically safe	Ex ibd IIC T3 (TIIS) II 1 G Ex ia IIC T3 Ga (ATEX) Class I, Zone 0, AEx ia IIC T3 Hazardous Locations. (UL) *pending
Ingress Protection	IP67
Function	Self-diagnosis (sensor trouble), Automatic air adjustment, Remaining battery level, Peak-hold, LCD backlight, Buzzer stop for gas alarm, Time & Temperature indication, Alarm test, Buzzer volume, Silent mode, Long-life mode, Data logging (datalogger kitis necessary for logging)
Dimensions	W70 x H72 x D26 mm (excluding protrusions)
Weight	Approx. 130g (excluding battery)
Accessories	Safety-Pin band, alkaline battery, 2 x filter element for replacement
Options	Datalogger kit, soft case, belt clip