Description
Overview
GAOTek Hydrogen gas detector gas leak detector sensitive Hydrogen chloride transmitter fixed gas detector (also called gas sensor or gas transmitter). Can continuously detect the density of HCL. Standard 4mA 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 electric current output
- Compatible with existing alarm unit or DCS
- Imported sensor, sensitive and high precision
- Quick response and stable performance
- Simple operation steps, easy to install and maintained
- Detect and analyze gases concentration in remote places
Technical Specifications
| Detecting Gas | Hydrogen chloride |
| Measuring Range | 0 ppm to 20 PPM |
| Resolution | 0.1 PPM |
| Deviation | ≤ ± 3 % FS |
| Respond Time | T 90 < 30 s |
| Explosion-Proof Level | Exd IICT6 (used for explosion proofing detector); ExiaIICT4 (used for intrinsic safety type detector) |
| Working Humidity | < 95 % R.H. no condensation |
| Sensor | Electrochemical sensor; catalytic combustion type sensor for KQ500D-EX |
| Sensor life | 2 to 5 years |
| Working Time | Continuously as long as power input |
| Fixed parameter | Fixing type: wall-mounted type Transition cable: two core shield cable (KQ500-EX uses three core shield cable) Section 2 mm (about 0.08 in) × 1.5 mm (about 0.06 in), external diameter 10 mm (about 0.39 in) Transmission distance ≤ 1000 m (about 3280.84 ft) |
| Working Temperature | Toxic gas: -4 °F to 122 °F (- 20 °C to + 50 °C) Combustible gas: -40 °F to 158 °F (- 40 °C to 70 °C) |
| Weight | 3.30 lb. (1.5 kg) |
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