RYQ-3 Solar Photovoltaic Environment Monitor

RYQ-3 Solar Photovoltaic Environment Monitor

The RYQ-3 Solar Photovoltaic Environmental Monitoring Instrumentis a multi-parameter monitoring device developed by our company based on Chinese national standards, with guidance from relevant experts and in compliance with official data monitoring system requirements.

Compared to other solar photovoltaic environmental monitoring instruments on the market, the RYQ-3 stands out as the better choice. It provides precise multi-parameter monitoring while maintaining a relatively low price.

Parameter	Specification
Temperature and humidity	-40-60℃ 0-100%RH
Wind speed	-40-70°
Power consumption (sun tracking)	0-60m/s, resolution 0.28m/s (number of pulses)
Wind Direction	0~359.9°
Minimum Order Quantity	1 unit

Introduction

The RYQ-3 photovoltaic environmental monitoring instrument consists of a main collector (housing), a global solar radiation collector, a wind speed and direction collector, an outdoor temperature and humidity sensor (with a lightweight louvered housing), a component temperature sensor, a global radiation sensor, a wind speed sensor, a wind direction sensor, RS485 communication, a wind pole, a wind cross-arm, and a sensor beam.

Users can also add measurement parameters such as panel tilt radiation, diffuse radiation, reflected radiation, direct solar radiation, and rainfall according to their needs.

System Equipment

Next, let me introduce the monitoring products included in this station type!

RY-WSY301 Temperature, Humidity, and Pressure Sensor

The RY-WSY301 sensor is designed to measure air temperature, humidity, and atmospheric pressure with high reliability and exceptional long-term stability. It is typically used with the RY-NT02 lightweight meteorological louvered box.

RY-WSY301-Temperature-Humidity-and-Air-Pressure-Sensor

Specifications

Measuring Range	-40-85℃; 0-100%RH; 300-1100hPa
Accuracy	≦±0.3℃(@25℃，typical）≦±3%RH（@25℃，10%-80%RH，typical）≦±0.3hPa（@25℃，950hPa-1050hPa）
Response Time	< 15S
Output	RS485 Modbus RTU protocol
Power Supply Voltage	DC9-24V
Working Environment	Temperature: -40℃～60℃;humidity：< 100%RH
Storage Environment	Temperature: -40℃～80℃
Working Current	DC12V <20ma(RS485)DC12V <20ma(current)
Consumption	DC12V <0.24W(RS485)DC12V <0.54W(current)
Material	ABS
Protection Level	IP65
Cable Length	3 meters(customized option for other length)
Weight	<120g

RY-FS01/X/485 Wind Speed Sensor

The RY-FS01/X/485 wind speed sensor adopts the traditional three-cup structure and includes a built-in signal processing unit that can output different wind speed signals according to user requirements. The wind cups are made of high-strength PC material, ensuring short response times and excellent performance.

Specifications

モデル	RY-FS01/X/485
Measuring Range	0-60m/s
Accuracy	±(0.3±0.03V) m/sV indicates wind speed
Resolution	0.28 m/s
Start-up Wind Speed	≤0.6m/s
Output	RS485
Power Supply	12~24V DC
Protection Level	IP65
Material	ASA

RY-FX02/X/485 Wind Direction Sensor

The RY-FX02/X/485 wind direction sensor is compact, lightweight, and easy to carry and assemble. It features a large wind vane for real-time wind direction measurement. The sensor housing is made of ASA material, which provides excellent corrosion and erosion resistance, ensuring long-term durability without rust. Additionally, its internal smooth bearing system enhances the accuracy of monitoring data.

Specifications

モデル	RY-FX02/X/485
Measuring Range	0~359.9°
Accuracy	±3° (V < 5m/s)V indicates wind speed
Start-up Wind Speed	≤0.8 m/s
Output	RS485Optional: 4-20MA, 0-5V, 0-10V
Power Supply	12~24V DC
Protection Level	IP65
Material	ASA

Component Temperature Sensor

The component temperature sensor is built around a high-precision temperature sensor specifically designed for electronic component temperature monitoring. It employs an advanced sampling algorithm, offering strong functionality, high accuracy, and excellent stability. The sensor includes protective circuitry to prevent over-voltage, over-current, and reverse connection damage. It is lightweight, compact, waterproof, and highly durable.

Specifications

Measuring Range	-40℃～120℃
Accuracy	≤ ±0.3°C
Resolution	0.01℃
Output	RS485
Power Supply	12~24V DC
Consumption	≤ 15mA (12V)
Size	603525mm
Probe	Φ6x30mmOne meter cable
Cable	Transmitter is equipped with a 15m cable.

TBQ-2C Total Radiation Meter

The TBQ-2C total radiation meter is a primary instrument for measuring total solar radiation within a wavelength range of 0.3-3.2 microns. It consists of a double-layer quartz glass cover, a sensing element, a shading plate, and a desiccant.

The sensing element is the core component, made of a fast-response, wire-wound electroplated thermopile. Its matte black sensing surface absorbs sunlight, generating a temperature difference between the hot and cold junctions, which produces an electromotive force proportional to the solar radiation intensity.

The double-layer glass cover minimizes the impact of air convection on the radiation meter, while the inner cover blocks infrared radiation from the outer cover.

Specifications

The double-layer glass cover minimizes the impact of air convection on the radiation meter, while the inner cover blocks infrared radiation from the outer cover.

Spectral range	0.3-3.2 μm
Accuracy	7-14 mv/kw*-2
Output	0~20mV
Annual Stability	≤ ±2%
Temperature Coefficient	≤ ±2%(-10 ~ 40℃)
Response Time	< 35S
Cosine Response	≤ ±7%（when solar elevation is 10°）
Position	≤ ±5%（when solar elevation is 10°）
Nonlinearity	≤ ±2%

Global Radiation Transmitter

This device can be connected to various solar radiation sensors, such as total radiometers, reflected radiation meters, diffuse radiation meters, direct radiation meters, neutral radiation meters, and ultraviolet radiation meters, for monitoring and data output.

The device features an advanced microcontroller with 12-bit analog-to-digital conversion, industrial-grade chips, and comprehensive over-voltage, over-current, and lightning protection. It offers high measurement accuracy, excellent stability, and easy installation.

Specifications

Measuring Range	0-2000 W/㎡
Accuracy	≤ 3%
Resolution	1 W/㎡
Output	RS485
Power Supply	12~24V DC
Working Temperature	-40℃~80℃
Protection Level	IP65
Installation	Outdoor, mounting plate on the beam
Cable	3m

RYQ-3 Solar Photovoltaic Environmental Monitoring Instrument Data Upload to Cloud Platform

The collected data can be uploaded to our dedicated cloud platform—Yantai iCloud. Through this platform, users can view detailed sensor data and set alert notifications to receive warnings in case of abnormalities.