Author Archives: deltat

Four Fascinating SPN1 Pyranometer Case Studies

The SPN1 is a highly capable compact pyranometer with a unique no moving parts design. This makes it an affordable and effective alternative to more costly and mechanically complex instruments such as shade-ring pyranometers. The SPN1 Measures both direct and diffuse solar radiation. It also provides sunshine duration, and enables calculation of DNI (Direct Normal … More

New SunScan System Animated Explainer Video

The SunScan Canopy Analysis System makes fast accurate measurements of photosynthetically active radiation (PAR) in plant canopies. It also calculates leaf area index (LAI) and provides direct display of fractional interception readings. SunScan data provides valuable information about plant growth and biomass production, and is essential in work such as comparative crop studies – for … More

Delta-T Devices sensors used by Rothamsted Research for major long-term experiment

Rothamsted Research is the longest-running agricultural research institute in the world, with a history dating back to the middle of the 19th century. Sir John Bennet Lawes, an archetypal Victorian scientist, entrepreneur and benefactor, became interested in agricultural science after leaving Oxford University. On assuming responsibility for the family estate at Rothamsted (Harpenden, Hertfordshire, UK), … More

The Jena Experiment – extensive use of PR2 Profile Probe in major ecosystem research project

The Experiment The Jena Experiment is a long-term biodiversity focused research project funded by the German Research Foundation (DFG). The large scale project has been running since 2002 and involves over 100 scientists. The research is centred around discovering which mechanisms influence ecosystem functions and make them stable. The project takes place on a 10 … More

Novel Coronavirus (COVID-19) Update

With the UK government issuing new guidelines to address the Coronavirus outbreak we would like to update you on the Delta-T Devices situation with regards to the current crisis. We are open for business – but we have introduced comprehensive precautionary measures to protect our customers and our staff in these challenging times. We have … More