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Product description
The Solar Radiation is the sum of direct and diffuse solar radiation at a horizontal plane on Earth. The unit of solar radiation is W/m2. QT-SP212 Solar Radiation Data Logger is an instrument with high measurement accuracy, good stability, and strong resistance to external disturbance. It can be widely used in environmental research, greenhouses, laboratories, and agriculture domains.
Features
- GPS coordination can be recorded
- Record data Automatically or manually
- Wireless data transmission via Wi-Fi
- Recognize sensors by two-dimensional code
- Automatically recognize connected sensors
- Terminal memory card is up to 32G
- Display real-time data and curve of recorded data
- Export data to Excel for analysis
Technical parameters
|
SP212 |
Technical parameters |
|
Cosine response（45 º） |
± 1 % |
|
Cosine response（75 º） |
±4% |
|
Absolute measurement accuracy |
±5% |
|
Homogeneity |
±3% |
|
Repeatability |
±1% |
|
Sensitivity |
0.50 W m-2 per mV |
|
Linear range |
0 ~ 2.5 V (2.2 V = 1,100 W m-2) |
|
Power Consumption |
2.5~ 5.5 VDC |
|
Operating environment |
40~55 °C; 0 ~ 100% |
|
Current consumption |
285μA |
|
Materials |
Anodic aluminum oxide (AAO), Acrylic lens |
|
Cable |
3 m of shielded cable |
|
Size |
2.4cm in diameter，2.75cm in height |
|
Weight |
70g |
|
Android devices |
Technical parameters |
|
CPU |
Quad-core：1.3GHz |
|
Operating system |
Android 4.2 |
|
ROM |
4G |
|
RAM |
1G |
|
Extended memory |
up to 32G |
|
Screen Size |
5.0 In. |
|
Screen Resolution |
960 * 540 |
|
Operation Mode |
Touch screen |
|
Screen color support |
16 million colors |
Origin: CHINA