Description
Overview
GAOTek HCN Gas Monitor is kind of mini size and high accuracy portable multi gas detector. Easy to operate, comprehensive functions, can measure 4 common gas hazards: carbon monoxide, hydrogen sulphide, flammable gases and oxygen depletion, other multi gases are available for customization. The monitor is with back clip, protected by silicone case, suitable for different kinds of situations.
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Technical Specifications
| Gas Detected | CO O2 H2S CH4 |
| Detection Principle | Electrochemistry & Catalytic combustion |
| Sampling Method | Diffusion |
| Measure Range | 0 % VOL to 30 % VOL (O2) or 0 ppm to 100 ppm (H2S) or 0 ppm to 1000 ppm (CO) or 0 % LEL to 100 % LEL (CH4) |
| Resolution | 0.1 % VOL (O2) or 0.1 ppm (H2S) or 1 ppm (CO) or 1 % LEL (CH4) |
| Precision | ≤ ± 2 % FS to 5 % FS |
| Data Recording | Storage capacity of over one hundred thousand sets. Interval time ranges from 10 seconds to 3600 seconds are settable. (Optional function) |
| Response Time | ≤ 10 s |
| Recovery Time | ≤ 10 s |
| Repeatability | ≤ ± 1 % |
| Linearity Error | ≤ ± 1 % |
| Display | Monochrome dot matrix display |
| Gas Unit | ppm, mg/m3, %VOL, %LEL |
| Degree Of Protection | IP66 |
| Operating Time | 14 hours continuously |
| Zero Shift | ≤ ± 1 % (FS per year) |
| Operating Language | Chinese or English |
| Humidity | 0 % RH to 95 % RH |
| Explosion-Proof | Exiia IICT4 |
| Alarm Mode | Sound, light, vibration |
| Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Dimensions | 5.16 in x 3.27 in x 1.38 in (131 mm x 83 mm x 35 mm) |
| Weight | 0.53 lbs (240 g) |