COSMOS XA-4400II Multi-Gas Detector

Gas Detected: Combustible Gas(Methane orisobutane)

Detection Principle: Catalytic Combustion

Sampling Method: Diffusion

Detection Range: 0 to 100 %LEL; (101 to 110 %LEL)*1

Display Resolution: 1%LEL

Alam Set Value: 1st alarm: 10%LEL; 2nd alarm: 30%LEL

Gas Detected: Oxygen

Detection Principle: Galvanic Cell

Sampling Method: Diffusion

Detection Range: 0 to 25.0 vol%; (25.1 to 50.0 vol%)*1

Display Resolution: 0.1vol%

Alam Set Value: 1st alarm: 19.5vol%LEL; 2nd alarm: 18.0vol%LEL

Gas Detected: Hydrogen Sulfide

Detection Principle: Electrochemical Cell

Sampling Method: Diffusion

Detection Range: 0 to 30.0 ppm; (30.1 to 50.0 ppm)*1

Display Resolution: 0-35ppm: 0.1ppm; 35-150ppm: 0.5ppm

Alam Set Value: 1st alarm: 10.0ppm; 2nd alarm: 15.0ppm

Gas Detected: Carbon Monoxide

Detection Principle: Electrochemical Cell

Sampling Method: Diffusion

Detection Range: 0 to 300 ppm ; (301 to 2000 ppm)*1

Display Resolution: 0-350ppm: 1ppm; 350-2000ppm: 5ppm

Alam Set Value: 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

Datasheet