New Cosmos Electric Vietnam, XOS-2200, Thiết bị kiểm soát H2S/O2 XOS-2200, đại lý New Cosmos Electric Vietnam
- For safety check before working in underground construction site in the tank, manhole and tunnel etc.
- For safety of site workers.
- Can be used continuously for 5000 hours.
- 3 types of Alarm: loud buzzer, alarm lamp and vibration.
- Thin, lightweight design.
||Hydrogen Sulfide (H2S)
|0 to 25 vol%
(25 to 50 vol%)
|0 to 30.0 ppm
(30.1 to 100 ppm)
||0-35.0 ppm: 0.1ppm
|Alarm Set Value
||1st stage: 19.5vol%
2nd stage: 18.0vol%
|1st stage: 10.0ppm
2nd stage: 15.0ppm
||20s or less
||30s or less
||LCD (Manual backlight)
||Buzzer sounds, flashing red light, vibrator
||Ex ib IIB T3 (TIIS)
||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
||-10 to +40 °C, 30 to 85 %RH (non-condensing)
|Operation Air Pressure
||Air pressure ±10%
||1 x AAA alkaline dry cell (LR03)
||Up to 5,000 hours (at 20°C without alarm)
||W65 x H64 x D22 mm (excluding protrusions)
||Approx. 75g (including batteries)
||1 x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)
*1 Under identical measuring conditions.
*2 Assuming 90% response and operating at 20 ±2°C.
*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.
Type Approved by TIIS Explosion-proof certification
oxygen【O2】, hydrogen sulfide【H2S】