Description
Overview
GAOtek Hydrogen Cyanide Drager gas detector is used for the occasions where rapid detection of hydrogen chloride gas concentrations, temperature and humidity measurements, and over-standard alarm. It adopts a 2.5 in high-definition colour screen for real-time display. It is built with imported high performance electrochemical, infrared, catalytic combustion, thermal conductivity, PID gas sensors and high-precision capacitive digital temperature and humidity sensor. Advanced circuit design, mature kernel algorithm processing, unique shape design, has obtained several software work patents and appearance patents
Features
- The display unit can be switched freely
- Three display modes can be switched
- Alarm value can be set, with multiple alarm mode settings
- Mis-operation recognition function
- Zero-point automatic tracking, unaffected by long-term zero drift
- English interface
- Logging capabilities
- Intrinsically safe circuit design
Technical Specifications
| Accuracy | ≤±1% F.S. (Customizable with higher accuracy) |
| Linearity | ≤±1% |
| Repeatability | ≤±1% |
| Alarm | Sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, shutdown alarm(optional) |
| Response time | ≤20 s |
| Working power | DC 3.7 V |
| Humidity measurement(optional) | 0% RH to 100% RHAccuracy: ±2% RH |
| Temperature measurement(optional) | -40 °F to 248 °F (-40 ℃ to +120 ℃)Accuracy: 32.54 °F (0.3 ℃) |
| Dimensions | 7.08 in x 3.07 in x 1.29 in (180 mm x 78 mm x 33 mm) |
| Weight | 0.77 lb (350 g) |