Solar radiation and the sunshine hours 2 in 1 sensor
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Product details
Features
Suitable for various harsh environments
High cost performance
high sensitivity
Passive precision measurement
Simple structure, easy to use
Product Principle
The solar radiation sensor is used to measure the short-wave radiation of the sun. It uses a silicon photodetector to generate a voltage output signal proportional to the incident light. In order to reduce the cosine error, a cosine corrector is installed in the instrument. The radiometer can be directly connected to the Digital voltmeter or digital logger is connected to measure radiation intensity.
Multiple output methods
4-20mA/RS485 output can be choosed
GPRS/ 4G/ WIFI /LORA/ LORAWAN wireless module
Matched cloud server &software can be used
The product can be equipped with cloud server and software,and real-time data can be viewed on the computer in real time
Product Application
This product can be widely used in agricultural and forestry ecological radiation monitoring, solar thermal utilization research, tourism environmental protection ecology, agricultural meteorology research, crop growth monitoring, greenhouse control.
Product parameters
|
Product Basic Parameters |
|
| Parameter name | Content |
| Spectral range | 0-2000W/m2 |
| Wavelength range | 400-1100nm |
| Measurement accuracy | 5% (ambient temperature 25 ℃, compared with SPLITE2 table, radiation 1000W/m2) |
| Sensitivity | 200 ~ 500 μ v • w-1m2 |
| Signal output | Raw output< 1000mv/4-20mA/RS485modbus protocol |
| Response time | < 1s (99%) |
| Cosine correction | < 10% (up to 80 °) |
| Nonlinearity | ≤ ± 3% |
| Stability | ≤ ± 3% (annual stability) |
| Working environment | Temperature-30 ~ 60 ℃, working humidity: < 90% |
| Standard wire length | 3 metres |
| Farthest lead length | Current 200m, RS485 500m |
| Protection level | IP65 |
| Weight | Approximately 120g |
| Data Communication system | |
| Wireless module | GPRS, 4G, LORA , LORAWAN |
| Server and software | Support and can see the real time data in PC directly |
FAQ
Q: What's the main characteristics of this sensor?
A: Wavelength range 400-1100nm ,Spectral range 0-2000W/m2,Small size, easy to use, cost-effective, can be used in harsh environments.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: What’s the common power supply and signal output?
A: Common power supply and signal output is DC: 12-24V, RS485/4-20mA output.
Q: How can I collect data?
A: You can use your own data logger or wireless transmission module if you have , we supply the RS485-Mudbus communication protocol.We can also supply the matched LORA/LORANWAN/GPRS/4G wireless transmission module.
Q: What’s the standard cable length?
A: Its standard length is 3m. But it can be customized, MAX can be 200m.
Q: What's the lifetime of this Sensor?
A: At least 3 years long.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What’s the delivery time?
A: Usually, the goods will be delivery in 3-5 working days after receiving your payment. But it depends on your quantity.
Q: What industry can be applied to in addition to construction sites?
A:Greenhouse, smart Agriculture, Solar power plant etc.
