Description
Overview
GAOTek portable nitrogen dioxide gas detector with an internal pump and imported brand sensors for stable performance and high accuracy. Detects the concentration of combustible gas. The screen clearly displays the gas concentration, and the data can be exported to a computer via USB cable.
Technical Specifications
| Detecting Range | 0 ppm to 20 ppm or Customized gas analyzer, gas alarm |
| Resolution | 0.001 ppm ,0.01 ppm |
| Precision | ≤±3% F. S |
| Repeatability | ≤±1% |
| Zero drift | ≤±1% (F.S/year) |
| Sensor Type | Electrochemical sensor |
| Data storage | Can record 300,000 group of measuring data |
| Response Time (T90) | ≤20 S personal gas detector, mobile gas detector, portable type gas alarm |
| Recovery Time | ≤20 S portable type F2 gas detector |
| Pre-heating Time | ≤60 S F2 gas leak detector analyzer |
| Display | LCD dot matrix display of the gas type, gas concentration unit, gas concentration data, time, battery status, data storage status, etc |
| Explosion-proof Index | Ex ib IIC T4 Gb |
| Protection Grade | IP 66 |
| Alarm Mode | Audible, visual |
| Shell Material | Metal |
| Power Supply | 3.7 DC, 2800 mAh, Rechargeable lithium battery DC 5 V USB charger |
| Charge Time | ≤6 hrs |
| Working Time | ≥24 hrs |
| Operating Environment | Temperature -4 °F to 140 °F (-20 ℃ to 60 ℃) Humidity 10% RH to 95% RH (non-condensing) Pressure 12.4 PSI to 15.3 PSI (86 kPa to 106 kPa) |
| Dimension | 5.31 in x 2.55 in x 1.37 in (135 mm × 65 mm × 35 mm) |
| Weight | About 1.10 lb (50 g) |