| Model |
XO-2200 |
| 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) |