| Gases | Combination of 1 ~ 6 types of gases which can be expanded to 18 or more types of gases, such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases, TVOC, and so on. |
| Application scenarios | All the cases require the portable rapid detection of gas concentrations such as petroleum, chemical, pharmaceutical, environmental protection, combustion gas distribution, warehousing, smoke gas analysis, air governance, and so on. |
| Detection range | 0 ~ 1, 10, 100, 1000, 5000, 50000, 100000ppm, 0 ~ 200 mg/L, 0 ~ 100%LEL, 0 ~ 20%, 50%, 100%Vol, can be selected; and other ranges can be customized. |
| Resolution | 0.01ppm or 0.001ppm (0 ~ 10 ppm); |
| 0.01ppm (0 ~ 100 ppm), |
| 0.1ppm (0 ~ 1000 ppm), |
| 1ppm (0 ~ 10000 ppm or more), |
| 0.01 mg/l (0 ~ 200 mg/l), |
| 0.1% LEL, |
| 0.01%LEL |
| 0.001% Vol |
| Detection principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, Laser or others, depending on the type of gas, range, field environment and user demand. |
| Accurancy | ≤±2% F.S (other or higher precision levels can be customized) |
| Linearity | ≤±2% | Repeatability | ≤±2% | Uncertainty | ≤±2% |
| Response time | T90≤20 seconds | Recovery time | ≤30 seconds |
| Working environment | Temperature: -40 ℃ ~ + 70 ℃ humidity: ≤10 ~ 95% RH and built-in filters can be used in high humidity or high dust environment. |
| Sample gas temperature | -40 ℃ ~ + 70 ℃ the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the temperature of 1300 ℃. |
| Power supply | 3.6VDC, 10000mA high capacity rechargeable polymer battery |
| Detection mode | Built-in pumped type with 800 ml/min flow rate |
| Alarm mode | sound & light and vibration alarm |
| Communication interface | USB (charging and communication), optional: RS232, infrared communication, automatic recognition |
| Data storage | Standard configuration is the data storage capacity for 100, 000 entries; SD card storage and USB disk storage functions are optional configurations. |
| Protection level | IP66 |
| Explosion-proof type | Intrinsically safe type |
| Explosion-proof mark | Exia II CT6 |
| Exterior dimensions | 230×210×120 mm (L×H×W) |
| Weight | 2.5Kg |
| Standard accessories | Manual, qualification certificate, warranty card, USB charger (including the data cable), aluminum carrying case |
| Built-in humidity dust filter, 0.4-meter stainless steel sampling handle (1 meter of hose, with a dust filter, not retractable) |
| Optional items | 1.2 m retractable sampling handle |
| High-temperature sampling and cooling filter handle, high-temperature humidity pretreatment system |
| External mini wireless infrared printer or built-in mini printer |
| SD card storage, USB disk storage, and wireless data communications. |
