One reference cell (the Clean Cell) must always be kept clean, while the second (the Dirty Cell) is cleaned at the same time as the PV panels. By comparing the two signals, MDFS provides a clear indication of performance losses due to dust and dirt.

MDFS can be used in two ways:

• Basic mode: the operator manually compares the Clean and Dirty cell readings to decide when cleaning is needed (no control box required).

• Advanced mode: with the optional control box, the system automatically calculates the soiling attenuation rate (%), supporting cleaning decisions and confirming that cleaning and maintenance activities have been carried out.

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Designed for reliable outdoor operation, it enables accurate measurement of DNI (Direct Normal Irradiance) with a pyrheliometer and DHI (Diffuse Horizontal Irradiance) with a pyranometer, with easy integration into data acquisition systems.

Key benefits

• Fully automated two-axis solar tracking for precise radiometric measurements

• Outdoor-ready design with robust components and IP66 protection

• Accurate time sync & automatic site coordinates via external GPS

• Seamless system integration through Modbus RTU RS485

• Autonomous operation thanks to internal batteries with integrated charge control

Typical applications

Meteorological and climatological monitoring, PV resource assessment, sensor validation and testing, research facilities, O&M and measurement campaigns.

To Senseca Spain website – click here.

The post SEMS-2000 – Solar Tracking appeared first on Senseca.

Engineered to meet the highest industry standards, this Fast Response Spectrally Flat Class A pyranometer complies with ISO 9060:2018, WMO raccomandations and IEC 61724-1 requirements for Class A PV Systems.

LPR10 is equipped with temperature, relative humidity, and pressure sensors, to continuously monitor its operating conditions, allowing for predictive maintenance and ensuring long-term reliability.

The integrated heater prevents dew and frost formation, maintaining high accuracy in any climate. It features an automatic mode, adjusting based on temperature conditions, or can be manually controlled as needed.

The RS485 Modbus-RTU output galvanically isolated make the sensor flexible and easy to integrate in any exixting system.

Using the PC application software DATAsense, it is possible to configure the sensor monitor the measurements in real time and save the values detected during the connection in a file.

The post PYRAfast – Fast Response Class A Pyranometer appeared first on Senseca.

By concentrating up to eight smart Modbus sensors on a single RS-485 (Modbus RTU) bus, it reduces cabling, voltage drops and installation complexity while keeping communication robust and reliable.

Key benefits

• Connects and manages up to 8 Modbus RTU sensors per box on a shared RS-485 bus, simplifying wiring across the site
• Four versions (SB-8CH-1/2/3/4) to match different layouts, distances and power requirements, including LoRa/ZigBee options for very long links (up to 5 km line-of-sight, model dependent)
• Integrated power distribution, configurable termination and surge protection for dependable outdoor operation
• Optional optical isolation and RS-485 signal regeneration for long runs and electrically noisy environments
• Rugged IP68 polycarbonate enclosure with IP66 cable glands and mounting hardware for mast or wall installation

Typical applications

Environmental monitoring networks, weather stations, solar & wind farms, hydrology sites, industrial monitoring and any deployment with distributed Modbus sensors over long distances.

For SMARTBOX-8CH on Senseca Spain website click here.

The post SMARTBOX-8CH – Smart Sensor Hub appeared first on Senseca.

It can be used outdoor in any weather condition and avoids the formation of dew and frost on the optical part of the sensor.

The use of ventilation and moderate heating prevents dew formation on the dome, especially in the early morning hours, allowing much more accurate measurements even in moderate climates. The heating function can also be used in extreme environmental conditions, to avoid the formation of snow and ice on the sensor dome.
The unit is equipped with two independent heating circuits of equal power, which can be individually activated to better adapt the heating function to the climate of the installation site.

The unit is suitable for LPS02… and LPS10… series pyranometers and allows solar radiation measurements to be performed according to the recommendations of the following standards:

• IEC 61724-1
• ISO/TR 990
• “BSRN operations manual”

The post VUP12 – Heating and Ventilation Unit appeared first on Senseca.

This family of pyranometers is standard equipped with an adjustable shadow ring that prevents the direct solar radiation to reach the sensor the whole day long, so that only the diffuse solar radiation will be measured.

Digital models are equipped with integrated internal diagnostic sensors to keep operating conditions always under control. Moreover, a built-in days-of-operation counter allows to optimize the maintenance schedule effortlessly, ensuring peak performance.

Using the PC application software DATAsense, in digital models it is possible to configure the sensor monitor the measurements in real time and save the values detected during the connection in a file.

Besides digital models, also passive and analog versions are available.

LPS13; LPS130C0; LPS130P0; LPS13M00; LPS13M0T; LPS13MA0; LPS13MAT;

The post PYRAsense13 – Class A Pyranometer with Shadow Ring appeared first on Senseca.

This family of pyranometers is standard equipped with an adjustable shadow ring that prevents the direct solar radiation to reach the sensor the whole day long, so that only the diffuse solar radiation will be measured.

Digital models are equipped with integrated internal diagnostic sensors to keep operating conditions always under control. Moreover, a built-in days-of-operation counter allows to optimize the maintenance schedule effortlessly, ensuring peak performance.

Using the PC application software DATAsense, in digital models it is possible to configure the sensor monitor the measurements in real time and save the values detected during the connection in a file.
Besides digital models, also passive and analog versions are available.

LPS12; LPS120C0; LPS120P0; LPS12M00; LPS12M0T; LPS12MA0; LPS12MAT;

The post PYRAsense12 – Class B Pyranometer with Shadow Ring appeared first on Senseca.

Fully compliant with ISO 9060:2018 standards, the albedometer provides:

• Accurate Measurement: it utilizes advanced sensor technology to provide highly accurate measurements of surface reflectivity, ensuring you obtain reliable data for your research or applications.
• Dual Functionality: thermopile sensors facing upwards and downwards, capturing both incident and reflected solar radiation. This means you get a comprehensive view of your solar data, allowing for unparalleled insights..
• Weather-Resistant Design: Built to withstand diverse environmental conditions, our Albedometer features a robust and weather-resistant design. From scorching sunlight to challenging climates, it is build to deliver consistent performance.

Totally passive, it doesn’t require any power supply. This simplifies your setup: direct outputs from the electric signals of the pyranometers to your data logger or automatic data processor.

Senseca albedometers are supplied factory calibrated with individual calibration report.

Our range also includes Spectrally Flat Class A and Spectrally Flat Class B albedometers.

LPS060P0

The post LPS06… – Spectrally Flat Class C Albedometer appeared first on Senseca.

Fully compliant with ISO 9060:2018 standards, the albedometer provides:

• Accurate Measurement: it utilizes advanced sensor technology to provide highly accurate measurements of surface reflectivity, ensuring you obtain reliable data for your research or applications.
• Dual Functionality: thermopile sensors facing upwards and downwards, capturing both incident and reflected solar radiation. This means you get a comprehensive view of your solar data, allowing for unparalleled insights..
• Weather-Resistant Design: Built to withstand diverse environmental conditions, our Albedometer features a robust and weather-resistant design. From scorching sunlight to challenging climates, it is build to deliver consistent performance.

Totally passive, it doesn’t require any power supply. This simplifies your setup: direct outputs from the electric signals of the pyranometers to your data logger or automatic data processor.

Senseca albedometers are supplied factory calibrated with individual calibration report.

Our range also includes Spectrally Flat Class A and Spectrally Flat Class C albedometers.

LPS050P0

The post LPS05… – Spectrally Flat Class B Albedometer appeared first on Senseca.

Fully compliant with ISO 9060:2018 standards, the albedometer provides:

• Accurate Measurement: it utilizes advanced sensor technology to provide highly accurate measurements of surface reflectivity, ensuring you obtain reliable data for your research or applications.
• Dual Functionality: thermopile sensors facing upwards and downwards, capturing both incident and reflected solar radiation. This means you get a comprehensive view of your solar data, allowing for unparalleled insights..
• Weather-Resistant Design: Built to withstand diverse environmental conditions, our Albedometer features a robust and weather-resistant design. From scorching sunlight to challenging climates, it is build to deliver consistent performance.

Totally passive, it doesn’t require any power supply. This simplifies your setup: direct outputs from the electric signals of the pyranometers to your data logger or automatic data processor.

Senseca albedometers are supplied factory calibrated with individual calibration report.

Our range also includes Spectrally Flat Class B and Spectrally Flat Class C albedometers.

LPS110P0

The post LPS11… – Spectrally Flat Class A Albedometer appeared first on Senseca.