Description
Overview
GAOTek HCL gas leak detector Fixed gas detector (also called gas sensor or gas transmitter). Can continuously detect the density of HCL. Standard 4 mA to 20 mA two wires signal output. Sound and light alarm can get into the DSC system directly.
Features
- Various kinds of gases detectors, high precision
- Fixed explosion-proof shell, safe and reliable
- 4 mA to 20 mA current output, compatible with existing alarm units or DCS
- Imported sensor, sensitive, high precision, quick response
- Stable performance
- Simple operation steps, easy to install and Maintenace
- Detect and analyze gases concentration in remote places
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Technical Specifications
| Detecting Gas | Hydrogen chloride |
| Measuring Range | 0 ppm to 20 ppm |
| Resolution | 0.1 PPM |
| Deviation | ≤ ± 3 % FS |
| Respond Time | T90 < 30 s |
| Working Humidity | < 95 % RH no condensation |
| Sensor | Electrochemical sensor; catalytic combustion type sensor for KQ500D-EX |
| Sensor Life | 2 to 5 years |
| Working Voltage | 24 V DC ± 15 % |
| Working Time | Continuously as long as power input |
| Protection Class | IP66 |
| Fixing Type | Wall-mounted type |
| Transition Cable | Two core shield cable |
| Transmission Distance | ≤ 1000 m |
| Working Voltage | 24 V DC ± 15% |
| Working Current |  KQ500-EX is 120 mA, others ≤ 50 mA |
| Size | 7.99 in x 5.55 in x 3.74 in (203 mm x 141 mmx 95 mm) |
| Working Temperature Toxic Gas | -4 °F to 122 °F (- 20 °C to 50 °C) |
| Working Temperature Combustible Gas | -40 °F to 158 °F (- 40 °C to 70 °C) |
| Weight | 3.30 lbs. (1.5KG) |