Máy đo khí độc CO và khí Oxy Cosmos XOC-2200

Specifications

Model	XOC-2200
Gas Detected	Oxygen (O2)	Carbon Monoxide (CO)
Detection Principle	Galvanic cell	Electrochemical cell
Sampling Method	Diffusion
Measuring Range (Service Range)	0-25vol% (25-50vol%)	0-300ppm: 1ppm, (350-2,000ppm: 50ppm)
Resolution	0.1vol%	0-350ppm: 1ppm 350-2,000ppm: 50ppm
Indication Accuracy *1	Within± 0.5vol%	Within ±30ppm
Alarm Set Value	1st stage: 19.5vol% 2nd stage: 18.0vol%	1st stage: 50ppm, 2nd stage: 150ppm, 150ppm(time weighted average)
Response Time *2	20s or less	30s or less
Display Mode	LCD (Manual backlight)
Alarm Mode	Buzzer sounds, fl ashing red light, vibrator
Functions	Remaining battery level, peak hold, peak value memory, readout of time weighted average, remaining battery level, alarm functions except gas alarm (time weighted average, sensor malfunction, battery level, zero-adjustment malfunction), gas calibration, gas concentration indication.
Operating Temperature	-10 to 40, 30-90% RH (non-condensing)
Operating Air Pressure	Air pressure ±10%
Power source *3	1 x AAA alkaline dry cell
Battery Life	Up to 5,000 hours (at 20°C with less than 20ppm)
Dimensions	W65 x D22 x H64mm (excluding protrusions)
Weight	approx. 75g (including battery)
Standard Accessories	1x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)

Under identical measuring conditions.
Operating at 20 ± 2°C.
Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.

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