Description
Features
- LCD dot matrix display, the gas type, unit, concentration, local time can be showed on the screen
- Support Chinese and English operation, easy to shift
- The gas concentration unit PPM and mg/m3 can be shifted quickly
- Explosion-proof certification, explosion-proof grade: II 2G Ex ia IIC T4 Ga IP66
- Monitor the hydrogen gas concentration in environment and enclosed space and alarm
- With Self-calibration and zero calibration functions, makes the detection more accurate and reliable
- One press to restore factory setting, free from the bother of mis-operation
- With temperature and pressure compensation, to realize gas concentration compensation under conditions of different temperatures or pressures
- Two stages alarm with sound and light, alarm point is settable
- Rechargeable lithium polymer battery of large capacity.
Technical Specifications
| Gas Detected | VOC |
| Detection Principle | PID |
| Sampling Method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. |
| Measure Range | 0 to 100 ppm, 200 ppm, 1000 ppm etc |
| Resolution | 0.001 ppm |
| Precision | 2% FS |
| Signal Output | High-speed data transmission by USB, available for data downloading and printing (Optional function) |
| Response Time | ≤10 S |
| Repeatability | ≤±1 % |
| Temperature | -4 ºF to 122 ºF (-20 ºC to 50 ºC) |
| Explosion-Proof | Exiia IICT4 |
| Recovery Time | ≤10 S |
| Linearity Error | ≤±1 % |
| Display | LCD dot matrix display |
| Humidity | 0 % to 95 %RH |
| Degree Of Protection | IP66 |
| Dimensions | 8.07 in x 2.95 in x 1.26 in (205 mm x 75 mm x 32 mm) |
| Weight | 0.66 lb (300 g) |