Description
Overview
GAOTek portable gas detector is equipped with the original imported sensors, possessing high sensitivity and reliable stability. It is characterized as its simplicity and convenience, getting rid of replacing battery, dust-proof, and explosion- proof together with low maintenance cost. The upper and lower limit alarm value can be set randomly. It is also equipped with the zero and standard point calibration function, in which there is the temperature compensation device to minimize the measurement errors with easy maintenance. It is widely used in places that require detecting the concentration of poisonous and harmful gas, such as oil production, smelting, the chemical industry, municipal engineering, sewage treatment, electric power, coal gas mining, tunnel construction, fire control, storage, paper making, pharmacy industry, brewing and the like.
Features
- Small, lightweight design with waterproof, explosion-proof, shockproof features
- High precision, high resolution, quick response
- Large-capacity rechargeable lithium battery for continuous long-term operation
- Time display shows remaining power
- Digital LCD backlight displays testing gas, unit, and pump suction
- Acousto-optic and vibration alarms, low battery alert, sensor fault detection, ultra-range
- Original imported electrochemical sensor
- Adjustable upper and lower limit alarm values, zero and standard point calibration with temperature compensation for minimized errors
- Data recovery function to address mal-operation issues
- Durable shell material resists wear, is easy to clean, new appearance over time
Technical Specifications
Detection Gas | CO2 in air |
Detection Range | 0 ppm to 2000 ppm、0 ppm to 10000 ppm、0% VOL to 100 % VOL |
Resolution | 0.01% VOL |
Detection Methods | Diffusion pump priming optional |
Precision | ±3% FS |
Sensor Life | More than two years |
Alarm Mode | Sound and light alarm, vibration alarm |
Response Time | ≤20 s |
Recovery Time | ≤40 s |
Power Supply | DC 3.6 lithium battery |
Battery Capacity | DC 3.6 1800 mA |
Humidity Range | 10% RH to 95% RH |
Explosion-Proof Classification | ExdⅡCT 6 |
Temperature Range | -4 ℉ to 158 ℉ (-20 ℃ to +70 ℃) |
Size | 4.92 in × 2.05 in × 1.18 in (125 mm × 52 mm × 30 mm) (L×W×H) |
Weight | 0.44 lb (0.20 kg) |