New Cosmos Electric Vietnam, XOC-2200, Thiết bị kiểm soát CO/O2 XOC-2200, đại lý New Cosmos Electric Vietnam
For safety check by wearing at construction site and steel mills, safety of site workers.
- Can be used continuously for 5000 hours.
- 3 types of Alarm: loud buzzer, alarm lamp and vibration.
- Available with TWA (Time Weighted Average) concentration display, peak memory, and peak hold function.
||Carbon Monoxide (CO)
|0 to 25 vol%
|0 to 300 ppm
|Alarm Set Value
||1st stage: 19.5vol%
2nd stage: 18.0vol%
|1st stage: 50ppm,
2nd stage: 150ppm,
150ppm ・ h (time weighted average)
||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, peak value memory, readout of time
weighted average, remainig battery level, alarm functions except gas
alarm (time weighted average, sensor malfunction, battery level,
zero-adjustment malfunction), gas calibration, gas concentration indication
||-10°C to +40°C, 30 to 90 %RH (non-condensing)
|Operation Air Pressure
||Air pressure ±10%
||1 x AAA alkaline dry cell
||Up to 5,000 hours (at 20°C with less than 20ppm of CO and more than
20.3vol% of O2)
||W65 x H64 x D22mm (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 Operating at 20 ±2°C.
*3 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc.