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Solar Radiation Sensor

Solar Radiation Sensor


Brand Name SesnorMart.com
Sensitivity 7~14μV/w.m-2
Spectral Range 0.3-3μm
Measuring Range 0~2000W/m2
Resolution 1W/m2
Accuracy ±3W/m2
Power Supply DC 5V, DC 9-30V Other
Output Voltage 0~20mV, 0~2.5V, 0~5V
Current 4~20mA , RS232(ASCII Modbus)RS485(ASCII Modbus)
Cable Length 2.5M (Standard)
Response Time ≤35S(99%)
Internal Resistance Approximately250Ω
Stability ≤ ± 2%
Cosine response ≤7% (solar elevation angle of 10 °)
Azimuth Response Error ≤5% (solar elevation angle of 10 °)
Temperature Characteristics ±2% (-10 ℃ to +40 ℃)
Working Ambient Temperature -40 ° C ~ +50 ° C
Non-linear ≤ 2%
Weight 1.60kg

Additional Information

Min. Order Quantity 1 Piece(s)

SMKBSRG total radiation sensor uses pyroelectric sensor principle, used in conjunction with various radiation the total solar radiation, the reflected radiation, scattered radiation, infrared radiation, visible light, ultraviolet radiation, long wave radiation.

Core inductive element of the sensor, using winding plating multi-contact thermopile, its surface is coated with the black coating of the high absorption rate. The hot junction is located in the body, hot and cold contacts to generate thermoelectric power. Within the linear range, in proportion to the output signal and solar irradiance.

The double glass is in order to reduce the impact of the air convection radiation table, the inner cover is set in order to cut off the infrared radiation of the nacelle itself.


This sensor is used to measure the spectral range of 0.3-3μm,solar radiation, can also be Used to measure the incident solar radiation to the slant of the reflected radiation can be Measured, such as the induction downwardly facing, light shielding ring measurable scattered Radiation. Therefore, it can be widely applied to the use of solar energy, meteorology, agriculture, building materials, aging and atmospheric pollution and other departments to do the measurement of solar radiation energy.

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