GAOTek High-Accuracy Hydrogen (H2) Gas Detector
This High-Accuracy Hydrogen (H2) Gas Detector has temperature range of -4 °F to 122 °F, resolution range of 0.1 ppm to 1 ppm, can detect up to 4 kinds of gases and response time less than 8 s.
Description
Description
Features
- 10 gear adjustable flow
- Stable service life
- Low noise
- Customize gas measuring range for different tests
- The detection is more accurate
- Disassemble at will
- Double-layer pipeline
- Spring protection
Technical Specifications
| Gas Detected | Hydrogen H2 |
| Detection principle | Electrochemical principles |
| Measure Range | 0 ppm to 1000 ppm,2000 ppm,5000 ppm,0 ppm to 10000 ppm, 20000 ppm,40000ppm |
| Resolution | 0.1 ppm, 1 ppm |
| Sensor life | 2 years to 3years |
| Precision | 2% FS |
| Sampling method | Built-in stable flow pump, flow range: 0 ML/Min to 500 ML/Min |
| Modular structure | Can detect up to 1 to 4 kinds of gases |
| Concentration unit | ppm, mg/m3, %VOL, %LEL, can be switched by one button |
| Display | 3.5 in (88.9 mm) color display, resolution 320 x 480 |
| Display mode | Multiple display modes select-able: multi-channel data mode, multi-curve mode, single channel + single curve mode |
| Data storage | Standard 16 M capacity storage function can save up to 100000 groups of data. Can be directly connected to the computer through USB, quickly download stored data, EXCEL format |
| Wireless transmission | (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional with extra charge) |
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| Operating language | Chinese and English |
| Battery capacity | 3800 mA rechargeable |
| Charging interface | USB charging interface, 5 V/2 A standard charger |
| Filter device | Equipped with a multi-layer filter to efficiently filter oil, water and dust. |
| Wireless network | Bluetooth (with print function), ZigBee, Lora+ (relay DTU), DTU (optional with extra charge) |
| Network frequency | Lora (470 M), DTU (2.4 G) (optional with extra charge) |
| Wireless trans. distance | Lora 62,992 in (1.6 km), DTU (unlimited) (optional with extra charge) |
| Response Time | ≤8 S |
| Repeatability | ≤±1% |
| Zero shift | ≤±1% (F.S / Year) |
| Operating temperature | -4 °F to 122 °F (-20 °C to 50 °C) (optional flue gas sampling probe, up to 1112 °F (600 °C) ,2192 °F (1200 °C) smoke concentration) |
| Working humidity | 0% RH to 95% RH (no condensation) (high humidity can be selected with filter drying device) |
| Explosion-Proof | Exic II CT3, GC |
| Alarm mode | Buzzer, LED and alarm status prompt on the display, fault alarm, pump abnormal alarm, battery low battery alarm, shutdown alarm, fall alarm (optional with extra charge) |
| Recovery Time | ≤10 S |
| Linearity error | ≤±1% |
| Degree of protection | IP66 |
| Standard accessories | Manual, warranty card, power charger, carrying case, water and oil filter, data cable |
| Optional accessories | Bluetooth printer, pressure sensor, high temperature rod, Metal extension rod, Bendable rod, Silicone hose, dry filter device, PC download software |
| Dimensions | 10.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) |
| Weight | 0.88 lb (400 g) |