COSMOS XO-2200 ຕິດຕາມກວດກາອົກຊີເຈນສ່ວນບຸກຄົນ (O2: 0 - 25 vol%)

Gas Detected: Oxygen

Detection Principle: Galvanic cell

Sampling Method: Diffusion

Detection Range (Service Range): 0 to 25 vol% (25 to 50 vol%)

Resolution: 0.1vol%

Indication Accuracy*1: Within ±0.5vol%

Alarm Set Value: 1st stage: 19.5vol%; 2nd stage: 18.0vol%

Response Time*2: 20s 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)

Operation Temperature: -10 to +40 °C, 30 to 90 %RH (non-condensing)

Operation Air Pressure: Air pressure ±10%

Power Source: 1 x AAA alkaline dry cell (LR 03)

Battery Life*3: Up to 5000 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)