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Photovoltaic systems
Sunny outlook for your business.
Thermal imaging cameras from Testo.
Reliable and efficient operation of photovoltaic systems.
Due to the energy transition, the number of photovoltaic systems on the roofs of private homes and commercial buildings is increasing rapidly. Like all electronic components, solar cells and modules as well as other electronic components must be checked regularly, especially since they are located outdoors.
Installation errors, severe weather and aging can cause defects in modules and components such as inverters that reduce energy output. Infrared thermography offers the possibility to locate problems on PV systems quickly, precisely and reliably.
This is a modal window.
Detect thermal anomalies on photovoltaic systems quickly, safely and reliably
occurs when an inactive cell continues to be supplied with power by the active cells, e.g. due to lightning or hail.
the cell then converts this energy into heat.
The resultant “hotspots” could even destroy the module.
Overheated cells can be identified very easily with the thermal imager
testo 883 product recommendation
testo 883 thermal imager
Reliable fault diagnosis thanks to high image quality with resolution up to 640 x 480 pixels and NETD < 40 mK
Correct alignment and viewing angle thanks to manual focus and interchangeable telephoto lens
High functionality through simple operation and solar mode
Checklist for testing PV systems with a thermal imager
When to check
What needs to be checked
Environmental and measurement conditions
Positioning of the imager
Error patterns and causes
Thermography for photovoltaic systems
Useful information about the thermographic inspection of solar panel systems of all sizes.
Error patterns and causes
Tips & tricks for measurements and avoiding errors
Selecting the right thermal imager
And lots more besides ...
How does a thermal imager help?
Shooting from a long distance with telephoto lens
Thermal imagers and more for solar systems
testo 883-1
testo 883-1 thermal imager kit:
high image quality with resolution up to 640 x 480 pixels and NETD < 40 mK
manual focus and interchangeable telephoto lens
Simple operation and solar mode
testo 890
testo 890 thermal imager
high image quality with resolution up to 1280 x 960 pixels and NETD < 40 mK
Three lenses included: standard, 25° and telephoto lens
Panoramic image assistant for combining individual images
testo 770-3
TRMS clamp meter testo 770-3
Easy to operate thanks to the fully retractable pincer arm
Automatic detection of AC/DC, resistance, continuity, diode and capacitance
Wireless transmission of measured values to the testo 883 clamp meter
Smart as thermography can be
- Stream thermal images live from the imager to smartphones or tablets
- Analyze thermal images quickly while on site
- Add measuring points or comments
- Create reports quickly and send them by e-mail
Report wizard
Send e-mail
Share thermal images
Thermal image analysis
Second Screen
