| Gas Detected |
Formaldehyde Gas Or Ch2o |
| Detection Principle |
Electrochemistry |
| Sampling Method |
Pumping Suction, The Flow Rate Can Be Up To 1 L Per Minute, With Ten Grades Of Pumping Suction For Selection. |
| Measure Range |
0 Ppm To 1 Ppm, 0 Ppm To 5 Ppm, 0 Ppm To 10 Ppm, 0 Ppm To 20 Ppm, 0 Ppm To 50 Ppm, 0 Ppm To 100 Ppm, 0 Ppm To 200 Ppm, 0 Ppm To 500 Ppm |
| Resolution |
0.001 Ppm, (0 Ppm To 1 Ppm), 0.01 Ppm (0 Ppm To 100 Ppm And Below), 0.1 Ppm (0 Ppm To 200 Ppm), (0 Ppm To 500 Ppm), 1ppm (0 Ppm To 1000 Ppm) |
| Precision |
≤± 2% Fs |
| Signal Output |
High-Speed Data Transmission By Usb, Available For Data Downloading And Printing (Optional) |
| Response Time |
≤10 S |
| Recovery Time |
≤10 S |
| Repeatability |
≤±1% |
| Linearity Error |
≤±1% |
| Zero Shift |
≤±1% (Fs Per Year) |
| Display |
Lcd Dot Matrix Display |
| Operating Language |
Chinese Or English |
| Gas Unit |
Mg Per M3, Ppm |
| Humidity |
0% Rh To 95% Rh |
| Explosion Proof |
ExiaⅡCt4 |
| Degree Of Protection |
Ip66 |
| Alarm Mode |
Sound, Light, Vibration |
| Operating Time |
12 H |
| Temperature |
-4 °F To 122 °F (-20 ℃ To 50 ℃) |
| Dimensions |
8.07 In X 2.95 In X 1.25 In (205 Mm X 75 Mm X 32 Mm) |
| Weight |
0.66 Lb (0.3 Kg) |
