GAOTek Nitric Oxide Portable Gas Detector
Nitric oxide portable gas detector with electrochemical sensing: Wide range, high precision, and versatile display options.
Description
Description
Technical Specifications
|
Gas Detected |
Nitric oxide (NO) |
| Detection Principle | Electrochemical principles |
| Measure Range | 0 ppm to 2000 ppm |
| Resolution | 0.01 ppm, 0.1 ppm, 1 ppm |
| Sensor Life | 2 years to 3 years |
| Precision | 2 % FS |
| Sampling Method | Built-in stable flow pump, flow range: 0 oz to 16.91 oz (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 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) | |
| Battery Capacity | 3800 mA rechargeable |
| Charging Interface | USB charging interface, 5V / 2A 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) |
| 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 |
| 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) |
| Dimensions | 10.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41mm) |
| Weight |
0.88 lb (0.4 kg) |