Class A Pyranometer Solar Radiation Sensor

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Class A Pyranometer Solar Radiation Sensor

Name: Class A Pyranometer Solar Radiation Sensor
Brand: Sami Lab Tek
Price: 75000.0 INR
Availability: InStock

Price 75000.0 INR/ Piece

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MOQ : 1 Piece

Class A Pyranometer Solar Radiation Sensor Specification

Humidity %
0-100% RH (non-condensing)

Measurement Range
0-2000 W/m2

Sensor Type
Thermopile sensor

Protection
IP67 weatherproof sealed housing

Temperature Range
-40C to +80C

Connectivity Type
4-wire cable (analog output), optional digital MODBUS

Resolution
<1 W/m2

Application Media
Solar radiation monitoring, Meteorology, Photovoltaic performance analysis

Pressure Range
Standard atmospheric

Diameter
120 mm

Wind Speed
Withstands up to 40 m/s

Equipment Type
Pyranometer

Material
UV-resistant glass dome, anodized aluminum body

Power Supply
5 V DC, via cable

Power Consumption
<1 W

Accuracy
Class A, ISO 9060:2018 Compliant

Display Type
No inbuilt display (output via data logger)

Range
0 to 2000 W/m2

Calibration
Factory calibrated, ISO/IEC 17025 certificate

Zero Offset A
< 2 W/m2

Output Signal
0-20 mV (standard), optional 4-20 mA, RS485

Response Time
< 5 s (95% response)

Heating System
Optional; to prevent dew and frost

Cable Length
Standard 5 m, extendable

Spectral Range
285 nm to 3000 nm

Zero Offset B
< 2 W/m2

Level Indicator
Integrated bubble level

Non-linearity
< 0.2% up to 1000 W/m2

Class A Pyranometer Solar Radiation Sensor About

A Class A Pyranometer is a high-accuracy device used to measure solar radiation on a flat surface. It uses a thermopile sensor to convert sunlight into an electrical signal for precise measurement.

Features

High accuracy and stability
Weather-resistant design
Fast response

Applications

Used in solar power plants, weather stations, and environmental studies.

Precision Measurement and Reliability

Engineered with a high-quality thermopile sensor and a UV-resistant glass dome, this Class A pyranometer delivers accurate solar radiation readings across a wide range of environmental conditions. Its Class A accuracy and ISO 9060:2018 compliance make it suitable for professional meteorological monitoring and photovoltaic system analysis, ensuring reliable long-term data.

Flexible Output and Easy Integration

The sensor supports multiple output options-standard analog (0-20 mV), as well as 4-20 mA and RS485 for digital communications. Optional MODBUS connectivity allows straightforward integration with common data loggers, while the durable 4-wire cable facilitates secure signal transmission even in challenging field installations.

Durability and Environmental Protection

Designed for outdoor applications, the pyranometer is housed in anodized aluminum with a sealed IP67 construction. An integrated bubble level simplifies precise mounting, and the optional heating system prevents the formation of dew and frost, maintaining measurement accuracy even in humid or cold climates.

FAQ's of Class A Pyranometer Solar Radiation Sensor:

Q: How is the Class A Pyranometer installed and positioned for accurate measurements?

A: Installation involves mounting the pyranometer on a level surface using the integrated bubble level. Correct leveling and orientation are crucial for precise solar radiation readings. Secure the sensor using the provided mounting hardware and ensure the cable connection is weatherproofed as per IP67 standards.

Q: What output signals are available, and how do I connect this pyranometer to my data logger?

A: The sensor provides a standard 0-20 mV analog output and optional 4-20 mA current loop or RS485 digital output, with MODBUS protocol support. Use the provided 4-wire cable for connections. The analog and digital outputs make it compatible with a wide variety of industry data loggers.

Q: When should I use the optional heating system, and what benefits does it offer?

A: Activate the heating system in environments prone to dew or frost, such as early mornings or humid areas. The heater prevents condensation or ice formation on the glass dome, ensuring uninterrupted, accurate measurements in all weather conditions.

Q: Where is the Class A Pyranometer typically used?

A: This pyranometer is suitable for applications such as solar radiation monitoring, meteorological studies, and photovoltaic performance analysis. It is widely utilized by researchers, engineers, and monitoring agencies across India for both field and laboratory environments.

Q: What is the process for recalibrating the sensor, and how often is it required?

A: The sensor is factory-calibrated and supplied with an ISO/IEC 17025 calibration certificate. For continued measurement accuracy, it is recommended to recalibrate the device at intervals specified by industry standards, typically every 1-2 years, by an accredited calibration laboratory.

Q: How does the pyranometer withstand harsh environmental conditions?

A: With its anodized aluminum body, UV-resistant glass dome, and IP67 weatherproof design, the pyranometer endures extreme temperatures from -40C to +80C, 0-100% relative humidity, and wind speeds up to 40 m/s, making it highly durable for outdoor deployment.

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