Solar Photovoltaic System Weather Direct Radiation Sensor

• Customization: Available
• Product Name: Direct Radiation Sensor
• Measuring Range: 0~2000W/M2
• Model NO.: Veinasa-ZJ
• Wavelength Range: 300~3000nm
• Power Supply: DC5V, 12V, 24V, Others
• Sensitivity: Sensitivity
• Tracking Accuracy: ±1 Less Than 24 Hours
• Annual Stability: ±1%
• Signal Output: 4-20mA, 0~5V, 0~2.5V, Others
• Response Time: ≤25s(99%)
• Transport Package: Covered with Carton Package
• Trademark: Veinasa
• Origin: China

Product Description

Solar Photovoltaic System Weather Direct Radiation Sensor

Product Description

 

* Direct radiation sensor is used to measure the radiation perpendicular to the sun's surface and the diffuse
radiation around the sun. It has the function of automatically tracking the sun and monitoring the direct
radiation of the sun.
* The sensing part is the core component of the optical cylinder.
* The automatic tracking device is composed of a bottom plate, a latitude frame, an electric motor, a conductive
ring, a worm gear box (used for adjusting the sun inclination angle), and a motor controller.

Configuration List
Name	Unit	Quantity		Remarks
Sensor
Air temperature sensor	pcs	1		Built-in anti-rain and anti-UV corrosion of the veranda, measuring air temperature, humidity, atmospheric pressure
Air humidity sensor	pcs	1
Atmospheric pressure	pcs	1
Wind speed sensor	pcs	1		Wind cup, measuring the size of wind speed level
Wind direction sensor	pcs	1		Tail-wing, measuring the direction of the wind
Total radiation sensor	pcs	1		Thermopile reactor, Radiometer
Meteorological collector
Weather Station Collector And software	set	1	Multi-channel port, LCD display, timing storage, parameter setting, power-down protection. Complete sets of special software (query, analysis, download and other functions)
power supply system
220V power supply	set	1	220V power supply
Communication system
RS485/232	set	1	RS-485/232
Mounting bracket attachment
2m meters	set	1	2m bracket
Standard weather main chassis	set	1	Built-in partitions, fixed plate, external locks, waterproof
Other accessories	set	1	Venetian boxes, cross arm, sensor bracket and other hardware

Product Display

 

* Direct radiation sensor is mainly composed of a light cylinder and an automatic tracking device. The
inner part of the opticalcylinder is composed of seven light bars and inner cylinders, quartz glass,
thermopile and desiccant cylinder. The seven light barrier is used to reduce the internal reflection,
form the open angle of the instrument and limit the turbulence of the air inside the instrument.
* Outside the light barrier, the inner cylinder is used to seal the dry air inside the light rail and the
outer cylinder to reduce the influence of the ambient temperature on the thermopile. JGS3 quartz
glass is installed on the cylinder, and it can radiate directly through the 0.3-3 m wavelength. The
end of the barrel is equipped with a desiccant to prevent condensation of water vapor.

Main Features

 

Measurement range	0~2000W/m2
Wavelength range	300~3000nm
Sensitivity	7~14μV/W•m-2
The power supply mode	DC 5V DC 12V DC 24V Others
Signal output mode	Voltage: 0-2.5V 0-5V Current: 4-20mA Others
Length	Stand: 2.5 Meters Others
Resistance	About 100Ω
Tracking Accuracy	±1º less than 24 hours
Annual stability	±1%
Non-linear	≤2%
Open angle	4º
Response Time	≤25S(99%)
Work Environment	Temperature-50ºC~50ºC
Power consumption	100mW
The product weight	4.2kg

Application Case

 

The solar radiation sensors come in a variety of designs: pyranometers, net radiometers. These sensors
measure various aspects of the energy imparted by the sun on the Earth's surface

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