GAOTek Chlorine Gas Leakage Detector
GAOTek chlorine gas leakage detector is used for 24 hrs continuous online monitoring of the concentration of chlorine gas on site, temperature and humidity measurement, on-site concentration display, over-standard sound and light alarm, remote signal transmission.
Description
Description
Overview
GAOTek chlorine gas leakage detector is used for 24 hrs continuous online monitoring of the concentration of chlorine gas on site, temperature and humidity measurement, on-site concentration display, over-standard sound and light alarm, remote signal transmission. It adopts a 1.7 in (43.18 mm) high-definition color screen for real-time display and adopts gas sensors of internationally renowned brands.
Features
- The measurement unit can be switched freely
- Diversified communication methods
- Infrared remote control
- Human-machine interface
- Large-capacity data storage function, support multiple storage methods
- optional remote wireless transmission function
- High temperature gas detection
- Three display modes can be switched
- Graphical display to reflect the trend of gas concentration change in a curve
Technical Specifications
| Detection gas | The chlorine (CL2) gas |
| Detection range | 0 ppm to 1 ppm, 0 ppm to 10 ppm, 0 ppm to 50 ppm, 0 ppm to 100 ppm, 0 ppm to 200 ppm, 0 ppm to 500 ppm, 0 ppm to 1000 ppm, 0 ppm to 2000 ppm, 0 ppm to 5000 ppm, 0 ppm to 10000 ppm, 0 ppm to 50000 ppm 0% lel to 100% lel 0 to 5% vol, 0 to 10 % vol, 0 to 30 % vol, 0 to 50 % vol, 0 to 100 % vol (optional) |
| Resolution | 0.01 ppm (0 ppm to 100 ppm), 0.1 ppm (0 ppm to 1000 ppm), 1 ppm (>1000 ppm), 0.1% lel, 0.01% vol |
| Working principle | Electrochemical, infrared, catalytic combustion, thermal conductivity, semiconductor, PID. (optional) Depends on measuring range, field environment and customer requirements. |
| Accuracy | ≤±2% FS (Customizable with higher accuracy) |
| Linearity | ≤± 1% |
| Repeatability | ≤±1% |
| Response time | ≤20 s (T90) |
| Recovery time | ≤30 s |
| Signal output | RS 485(RTU) Optional 3-wire, 4-wire 4 mA to 20 mA, 0 mA to 20 mA, 1 V to 5 V, 0 V to 5 V, 0 V to 10 V, wireless transmission, network transmission, SMS alarm |
| Sample gas humidity | 10% RH to 95% RH (conventional non-condensing occasions), higher humidity occasions need to be noted when ordering, and pretreatment system is required. |
| Power supply | 12 V DC to 30 V DC |
| Working method | Online fixed type, diffusion measurement; pipeline type, flow type, pump suction type are optional. |
| Electrical interface | 3’’ or 4” NPT Optional M 20 x 1.5 internal thread or 1’’ or 2” NPT |
| Cable | Choose three-core shielded cable for 4 mA to 20 mA, four-core cable for RS 485, single wire diameter ≥1.5 mm when the distance exceeds 3280.84 ft (1000 meters), the shielding layer is connected to the earth. |
| Explosion-proof | Flameproof Exd II CT6Gb Explosion-proof certificate No. Cn Ex 17.3959 |
| Sample gas temperature | -40 °F to +158 °F (-40 °C to +70 °C) Optional -40 °F to +752 °F (-40 °C to + 400 °C), -40 °F to +1472 °F (-40 °C to +800 °C), -40 °F to +2372 °F (-40 °C to +1300 °C) |
| Dimension | 9.25 in x 6.89 in x 3.46 in (235 mm x 175 mm x 88 mm) |
| Weight | 3.96 lb (1.8 kg) |