Description
Features
- Imported high-precision sensor and vacuum suction pump
- Flexible metal probe
- USB charging port
- Screenshot to save data
- Full alarm function
- A flashlight which illuminates the night
Technical Specifications
| Gas Detected | formaldehyde CH2O |
| Detection principle | Electrochemical principles |
| Sensor life | 2 to 3 years |
| Measure Range | 0 ppm to 10 ppm ,50 ppm ,100 ppm ,500 ppm ,1000 ppm |
| Resolution | 0.01 ppm (0 ppm to 10 ppm,50 ppm ,100ppm),0.1ppm (0 to 500 ppm ,1000ppm) |
| 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 color display, resolution 320×480 |
| 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,EXCELformat |
| 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 (470M), DTU (2.4G) (optional with extra charge) |
| Wireless trans. distance | Lora (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 | ≤ 10S |
| Linearity error | ≤ ± 1% |
| Degree of protection | IP 66 |
| Standard accessories | Manual, power charger, carrying case, water and oil filter, data cable |