Features
- LCD dot matrix display, the gas type, unit, concentration, local time, temperature
- The gas concentration unit PPM and mg per m3 can be shifted quickly
- Explosion-proof certification, explosion-proof grade ExiaⅡCT4
- Monitor the CH2O concentration in the environment and enclosed space and alarm
- With Self-calibration and zero calibration functions, makes the detection
- One press to restore the factory setting, free from the bother of misoperation
- With temperature and pressure compensation, to realize gas concentration
- Two stages alarm with sound and light, alarm point is settable
- Rechargeable lithium polymer battery of large capacity
Technical Specifications
| 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 |
| 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) |
Reviews
There are no reviews yet.