Nanjing Microsensoren Technology Co.,Ltd
| Principle : | Multi-junction thermopile |
| Output: | -20 - 20mV |
| Power supply: | 5~24VDC |
| Accuracy : | 5%FS |
| Range : | -500～500 W·m-2 |
| Sensitivity : | 300~1000μV/W·m-2 |
Description:
Soil heat flux sensor (also called soil heat flux plate) is a device that measures soil energy balance and thermal conductivity of soil layer in real time. The sensor uses a thermopile to measure temperature gradient, which is composed of two different metal materials. The thermopile detector receives thermal radiation, which can generate a temperature difference potential between two different material nodes and output a weak millivolt voltage signal proportional to the heat flux. It can also be used to measure the heat flux of building exterior walls and exterior coatings.
Features:
High signal-to-noise ratio
High sensitivity
Rugged and durable
IP67, suitable for outdoor use
Passive sensor, no power supply required
Parameters:
Product | Soil Heat Flux Sensor |
Measuring principle | Multi-junction thermopile |
Range | -500～500 W·m-2 |
Accuracy | 5%FS |
Sensitivity | 300~1000μV/W·m-2 |
Response time | ≤30s (Similar to soil) |
Output | -20 - 20mV |
Internal resistance | 300Ω |
Operating temperature | <100℃ |
Operating humidity | 0～100%RH |
Protection | IP67(Customized) |
Weight | 0.2kg |
Size | Ф 80 × 3.6 mm |
Power supply | 5~24VDC |
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