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Photovoltaic Total Radiation Sensor

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Principle :Photoelectric
Accuracy:5%FS
Spectral range :400~1100nm
Output:0-2V/4-20mA/RS485
Operating voltage :4~15/24V DC(Current type,7.5~36V DC )
Material:Aluminum Alloy
Product Description

Description:

Photoelectric total radiation sensor, based on the principle of photoelectric induction, consists of a sensor core, an optical material window, an aluminum alloy shell, and a waterproof aviation plug, which can be used to measure the total radiation value of sunlight. The sensor uses a high-precision silicon-based photosensitive element with wide spectrum absorption, high absorption in the full spectrum range, and good stability; at the same time, a dust cover with a transmittance of up to 95% is installed outside the sensing element. The dust cover is specially treated to reduce dust absorption and effectively prevent environmental factors from interfering with internal components, and can measure solar radiation more accurately.

Features:

  • High-precision silicon-based photosensitive element

  • Wide spectrum absorption

  • High absorption and good stability

  • Highly transparent dust cover, 95% transmittance

  • Aluminum shell, high waterproof performance

  • Wide voltage power supply

  • Special treatment of dust cover, dust-proof absorption

Parameters:

 

Product

Photovoltaic Total Radiation Sensor

Measuring

principle

Photoelectric

Type

Voltage type

Current type

Digital

Output

0-2V

4-20mA

RS485

Sensitivity

1mV/W

8uA/W


Operating

voltage

415/24V DC

7.536V DC

4V15/24V DC

Power

consumption

10mW@5V

24mW@12V

≤50mW@5V

Spectral range

400~1100nm

Range

02000W/

Accuracy

5%FS

Resolution

1W/

Linearity

2%FS

Cosine response

5FS

Stability

1% FS (sensitivity change rate in one year)

Response time

≤10s

Operating

temperature

0100%RH

Operating

humidity

-4080℃

Material

Aluminum Alloy

Protection

IP68


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