Description
Overview
GAOTek diffusion hydrogen fluoride gas detector 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 detector is with back clip, protected by silicone case, suitable for different kinds of situations.
Technical Specifications
| Gas Detected | HF, Hydrogen Fluoride |
| Detection Principle | Electrochemistry |
| Sampling Method | Diffusion |
| Measure Range | 0 ppm to 10 ppm |
| Resolution | 0.001 ppm |
| Precision | ≤ ± 2 % FS to 5 % FS |
| Data Recording | Storage capacity of over one hundred thousand sets. Interval time ranges from 10 s to 3600 s are settable. (Optional function) |
| Response Time | ≤ 10 s |
| Recovery Time | ≤ 10 s |
| Repeatability | ≤ ± 1 % |
| Linearity Error | ≤ ± 1 % |
| Zero Shift | ≤ ± 1 % (FS per year) |
| Display | Monochrome dot matrix display |
| Gas Unit | ppm, mg/m3,% VOL,% LEL |
| Humidity | 0 % RH to 95 % RH |
| Degree Of Protection | IP 66 |
| Operating Time | 14 hour continuously |
| 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 lb (240 g) |