Description
Overview
GAOTek portable gas detector with built-in pump is a new intelligent gas detector, which adopts an advanced integrated circuit, with standard intelligent level design technology, and proprietary digital analog hybrid communication technology. The detector is of excellent sensitivity and repeatability, which makes it very easy to use and maintain. Thus, greatly meets the safety requirements of industrial sites with high reliability. The detector is made of high-strength engineering plastics, and compound non-slip rubber, which is of high strength and good hand feeling. what’s more, the detector is waterproof, dust-proof, and explosion-proof. It is widely used in petroleum, chemical, environmental, metallurgy, refining, gas transmission and distribution, biochemical medicine, agricultural and other industries.
Features
- Chinese English switching
- Four alarm methods
- Expandable to five gases
- Curve value display
- Support PID gas sensor
- Support multiple gas unit switching
Technical Specifications
| Â Range | O2: 0% to 30% by Volume LEL: 0% LEL to 100% LEL CO: 0 ppm to 1000 ppm H2S:0 ppm to 100 ppm |
| Â Alarm Point | CO: 35 ppm and 200 ppm instant H2S: 10 ppm and 15 ppm instant O2: 19.5 by Vol. decreasing and 23.5% by Vol. increasing LEL: 20% LEL and 50% LEL |
| Â Method of Detection | Â Diffusion |
| Â Sensor | Â CO, H2S and O2 Electrochemical Combustible Gases Catalytic |
| Â Display | Â 2.4 inch colored LCD |
| Â Humidity | Â 5% RH to 95% RH, non condensing |
| Â Power | Â 3.7 V DC 3600 mA rechargeable lithium battery |
| Â Operating time | Â Approximately 15 hours Continuous, nonalarm conditions |
| Â Charge Time | Â 4 hours to 6 hours |
| Â Sound | Â 85 dB at 3.28 feet (1 m) |
| Â Ingress Protection | Â IP66 |
|  Temperature |  -4 °F to 140 °F (-20 ℃ to 60 ℃) |
|  Dimensions |  6.85 in × 2.67 in × 1.85 in (174 mm × 68 mm × 47 mm) |
| Â Weight | Â 0.46 lb (0.21 kg) |