Model
|
XOC-2200
|
Gas Detected
|
Oxygen (O2)
|
Carbon Monoxide (CO)
|
Detection Principle
|
Galvanic cell
|
Electrochemical cell
|
Sampling Method
|
Diffusion
|
Measuring Range
(Service Range)
|
0-25vol% (25-50vol%)
|
0-300ppm: 1ppm,
(350-2,000ppm: 50ppm)
|
Resolution
|
0.1vol%
|
0-350ppm: 1ppm
350-2,000ppm: 50ppm
|
Indication Accuracy *1
|
Within± 0.5vol%
|
Within ±30ppm
|
Alarm Set Value
|
1st stage: 19.5vol%
2nd stage: 18.0vol%
|
1st stage: 50ppm,
2nd stage: 150ppm,
150ppm(time weighted average)
|
Response Time *2
|
20s or less
|
30s or less
|
Display Mode
|
LCD (Manual backlight)
|
Alarm Mode
|
Buzzer sounds, fl ashing red light, vibrator
|
Functions
|
Remaining battery level, peak hold, peak value memory, readout of time weighted average, remaining battery level, alarm functions except gas alarm (time weighted average, sensor malfunction, battery level, zero-adjustment malfunction), gas calibration, gas concentration indication.
|
Operating Temperature
|
-10 to 40, 30-90% RH (non-condensing)
|
Operating Air Pressure
|
Air pressure ±10%
|
Power source *3
|
1 x AAA alkaline dry cell
|
Battery Life
|
Up to 5,000 hours (at 20°C with less than 20ppm)
|
Dimensions
|
W65 x D22 x H64mm (excluding protrusions)
|
Weight
|
approx. 75g (including battery)
|
Standard Accessories
|
1x AAA alkaline dry cell, 1 x safety pin adaptor (with fixing screw)
|