Cosmos XOS-2200 H2S/O2 gas meter

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Model XOS-2200 Gas Detected Oxygen (O2) Hydrogen Sulfide (H2S) Detection Principle Galvanic cell Electrochemical cell Sampling Method Diffusion Detection Range (Service Range) 0 to 25 vol% (25 to 50 vol%) 0 to 30.0 ppm (30.1 to 100 ppm) Resolution 0.1vol% 0-35.0 ppm: 0.1ppm 35-100ppm: 5ppm Indication Accuracy*1 Within ±0.5vol% ±1 digit Within ±1.5ppm ±1 digit Alarm Set Value 1st stage: 19.5vol% 2nd stage: 18.0vol% 1st stage: 10.0ppm 2nd stage: 15.0ppm Response Time*2 20s or less 30s or less Display Mode LCD (Manual backlight) Alarm Mode Buzzer sounds, flashing red light, vibrator Approvals Ex ib IIB T3 (TIIS) Function Remaining battery level, peak hold, memory of peak value, alarm functions except gas alarm (sensor malfunction, remaining battery level, air-adjustment malfunction), gas concentration indication Operation Temperature -10 to +40 °C, 30 to 85 %RH (non-condensing) Operation Air Pressure Air pressure ±10% Power Source 1 x AAA alkaline dry cell (LR03) Battery Life*3 Up to 5,000 hours (at 20°C without alarm) Dimensions W65 x H64 x D22 mm (excluding protrusions) Weight Approx. 75g (including batteries) Standard Accessories 1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)