| Customization: | Available |
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| After-sales Service: | Lifelong |
| Warranty: | 1 Year |
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1)Using imported high-precision electrochemistry principle of the sensor
| Gas Detected | Hydrogen (H2) | ||
| Detection principle | electrochemistry | ||
| Sampling Method | Pumping suction,flow rate can up to 1L/min,ten grades of pumping suction for selection | ||
| Measure Range | 0-500ppm,0-1000ppm,0-2000ppm,0-5000ppm,0-10000ppm,0-40000ppm (optional) | ||
| Resolution | 0.1ppm(0-500ppm),1ppm(0-1000ppm above) | ||
| Precision | 2%FS | ||
| Signal Output | USB high speed data transmission, downloadable print data(optional) | ||
| Response Time | ≤10S | Recovery Time | ≤10S |
| Repeatability | ≤±1% | Linearity error | ≤±1% |
| Zero shift | ≤±1%(F.S/year) | Display | LCD dot matrix display |
| Operating language | CN/EN | Gas unit | Units are switchable |
| Temperature | -20ºC~50ºC | Humidity | 0-95%RH |
| Explosion-Proof | Exia CT4 | Degree of protection | IP66 |
| Alarm mode | sound,light,vibration | Operating time | 100hours(pump off) |
| Dimension | 205*75*32mm | Weight | 300g |
| Gas detected test range optional range resolution response time | ||||
| EX | 0-100%LEL | 0-100%VOL | 0.1%LEL/0.1%VOL | ≤10S |
| O2 | 0-30%VOL | 0-25%VOL | 0.01%VOL | ≤10S |
| CO | 0-1000ppm | 0-2000ppm | 0.1ppm/1ppm | ≤10S |
| H2S | 0-100ppm | 0-1000ppm | 0.01ppm/0.1ppm | ≤10S |
| NH3 | 0-100ppm | 0-200ppm | 0.01ppm/0.1ppm | ≤10S |
| HCL | 0-20ppm | 0-100ppm | 0.01ppm/0.1ppm | ≤10S |
| NO | 0-100ppm | 0-250ppm | 0.01ppm/0.1ppm | ≤10S |
| NO2 | 0-20ppm | 0-100ppm | 0.01ppm/0.1ppm | ≤10S |
| CH2O | 0-10ppm | 0-50ppm | 0.01ppm/0.1ppm | ≤10S |
| O3 | 0-10ppm | 0-100ppm | 0.01ppm/0.1ppm | ≤10S |
| CO2 | 0-2000ppm | 0-100%VOL | 1ppm/0.01%VOL | ≤10S |



