Description
Overview
GAOTek methane gas analyzer sensor is used for portable and fast detection of concentration of methane gas, temperature, and humidity measurement (optional), and alarms for exceeding standards. The 3.5 in high-definition color screen is used to display concentration in real time. The main detection principles are electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photo ion. It can detect more than 500 types of gases.
Features
- Intrinsically safe circuit design
- Waterproof, dustproof, explosion-proof, shockproof
- Anti-static, anti-electromagnetic interference
- Built-in pump-suction measurement
- Quick response
- Sampling distance greater than 10 meters
- Large-capacity data storage
- High-precision temperature and humidity measurement
- Sund, light, visual, and under-voltage alarm
- Data recovery function
- Automatic identification and prevention of misoperation of concentration calibration
- Can record calibration log, maintenance log, troubleshooting countermeasures
Technical Specification
| Measuring range | 0 to 50000 ppm, 0 to 100 mg / L, 0% to 100% LEL, 0% to 100% Vol (optional) |
| Resolution | 0.01 ppm, 0 ppm to 10 ppm high accuracy 0.01 ppm, 0 ppm to 10 ppm
0.01 ppm, 0 ppm to 100 ppm 0.1 ppm, 0 ppm to 1000 ppm 1 ppm, 0 ppm to 5000 ppm 0.01 mg/L, 0.1% LEL, 0.01% Vol, 0.001% Vol |
| Accuracy | ≤±2% FS (customized with higher accuracy) |
| Linearity | ≤±2% |
| Repeatability | ≤±2% |
| Response time | ≤20 s (T 90) |
| Recovery time | ≤30 s |
| Protection | IP 66 |
| Humidity | ≤10% rh to 95% rh (non-condensing) |
| Temperature | -40 °F to 158 °F (-40 °C to 70 °C) |
| Dimension | 10.03 in x 8.26 in x 4.92 in (255 mm x 210 mm x 125 mm), customized 16.53 in x 8.26 in x 4.92 in (420 mm x 210 mm x 125 mm) |
| Weight | 7.05 lb (320 g) |