| Gases to be detected | Arbitrary combination of 1 ~ 6 types of gases such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases, TVOC, and so on.Optional configuration: temperature and humidity measurements. |
| Detection range | 0 ~ 1, 10, 100, 1000, 5000, 50000, 100000ppm, 200 mg/L, 100%LEL, 20%, 50%, 100%Vol, can be selected; and other ranges can be customized. |
| Detection principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on. Depending on the type of gas, range, field environment and user demand. |
| Sensor service life | Electrochemical principle: 2 ~ 3 years; Oxygen gas: 2 years or 6 years can be selected; Infrared principle: 5 ~ 10 years;
Catalytic combustion: 3 years; Thermal conductivity: 5 years; PID photoionization: 2 ~ 3 years. |
| Allowable error | ≤±1% F.S (other precision levels can be customized) |
| 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. |
| Temperature and humidity measurement | Optional configuration: temperature at -40 ℃ ~ + 70 ℃, accuracy level at 0.5 ℃; humidity at 0 ~ 100% RH, precision level at 3 % RH |
| Power supply | 3.6VDC, 6000mA high capacity rechargeable polymer battery |
| Display mode | 2.5-inch high-definition color screen |
| Alarm mode | It is possible to set a sound & light alarm, vibration alarm, sound & light + vibration alarm, turning off the 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 function is optional configuration |
| Protection level | IP67 |
| Explosion-proof type | Intrinsically safe type |
| Explosion-proof mark | Exia II CT6 |
| Exterior dimensions | 180×78×33mm (L×W×H) |
| Weight | 350g |
| Standard accessories | Manual, qualification certificate, warranty card, USB charger (including the data cable), high-grade aluminum instrument case, belt clip, humidity dust filter |
| Optional items | 1)Temperature and humidity measurement function 2)1.2 m retractable sampling handle (1-10 meter hose, and the standard length is 1meter) 3) 0.4 meter stainless steel sampling handle (with dust filter, not retractable), 4) high temperature sampling and cooling filter handle 5) high temperature humidity pretreatment system 6) multiple humidity dust filter 7) hanging rope, CD-ROM (upper level computer communication software) 8) SD card storage, wireless data communications, external mini wireless infrared printer |
