Description
Features
- Adopting thermal catalysis and electrochemical sensors
- Embedded microcontroller intellectual chip and electronic measuring device with LCD display screen
- It can real-time detect the concentration of methane
- Date, time, temperature and humidity display
- Automatic backlight, intermittent sound and light alarm, adjustable alarm point and under voltage alarm
Technical Specifications
| Gas Detected | CH4 |
| Measurement range | (0 to 4) % CH4 |
| Resolution ratio | 0.01 |
| Sensor life | > 1 yr (Thermocatalytic) |
| Response time | ≤ 20 s |
| Sound intensity level | > 80 dB |
| Battery pack | 1800 mAh ( Ni-MH) |
| Operating hours | > 10 h |
| Explosion proof type | Ex bMb |
| Operating environment | Temperature: 32 ºF to 104 ºF (0 ºC to 40 ºC), Relative humidity: ≤ 98 %, Atmospheric pressure: 11.6 psi to 16.8 psi (80 kpa to 116 kpa) Wind speed: ≤ 8 m / s For the hazardous areas with explosive gas mixture. |
| Dimensions | 2.56 in x 4.92 in x 1.26 in (65 mm x 125 mm x 32 mm) |
| Weight | 1.1 lb (0.5 Kg) |