Description
Overview
GAOTek portable alarm gas analyzer is the basic model of portable instruments. It can be a single gas detector or 4-gases detector for LEL, O2, H2S & CO, and temperature and relative humidity detection function is also available if you need. Gas concentrations and history data can be displayed in the 2.4 inches LCD HD color screen, user can read all information at a glance. It can also export history data to computer via USB port so that the users can view it in an EXCEL format or graph format.
Features
- Can be single gas detector or 4-gases detector (LEL & H2S & O2 & CO)
- Three concentration units are available, % V, mg/m3
- Up to 100,000 group data can be storage
- Temperature and humidity detect function is available
- Four operation modes Detect, Store, Display, Pump
- High-power pump enables instrument in slight negative pressure
- Software calibrates all sensors for 6 concentrations
- Values to ensure the accuracy and linearity of the entire measurement
- Chinese and English operation model are available, user-friendly
- Rugged, reliable, and user-friendly ideal for versatile
Technical Specifications
| Detection Range | LEL 0% to 100% or O2 0% to 30% V or H2S 0 ppm to 100 ppm |
| Resolution | LEL 0.1% LEL or O2 0.01% V or H2S 0.01 ppm |
| Temperature Detection Range | -40 °F to 248 °F (-40 °C to 120 °C) |
| Humidity Detection Range | 0% RH to 100% RH |
| Detection Pattern | Pumping, the flow rate is adjustable. |
| Detection Accuracy | ≤±3% F.S |
| Reaction Time | ≤20 S(T90) |
| Operating Temperature | -22 °F to 144 °F (- 30 °C to 60 °C) |
| Operating Humidity | ≤95% RH, Non-condensing |
| IP Rating | IP66 |
| Power | 3800 mA high-capacity polymer rechargeable battery |
| Operating Pressure | -30 Kpa to 100 Kpa |