Downloads

on solar radiation measurement

• Hukseflux pyranometer selection guide: how to choose the best pyranometer for your application (PDF
• How to prepare for the revised pyranometer standard ISO 9060:2018 (PDF)
• IEC 61724-1:2017 for PV monitoring: what is new? A quick explanation (PDF)
• The new IEC 61724-1 standard for PV monitoring systems: pyranometer purchase consequences (PDF)
• ASTM G213-17 for pyranometers and pyrheliometers: with spreadsheet for evaluating measurement uncertainty (PDF)
• Pyranometers versus PV reference cells in outdoor PV system performance monitoring. White paper (PDF)
• Pyranometer & pyrheliometer comparison: benchmarking Hukseflux solar sensors by independent research (PDF)
• SR30 pyranometer: solar measurement in cold climates (PDF)
• SR20 pyranometers for pv project asset management: why managers prefer a pyranometer with the right paperwork (PDF)
• Hukseflux sensors for National Meteorology Networks: sensors and support for national observation networks (PDF)
• SR20 pyranometer independently tested versus competitors: Independent testing confirms good performance of Hukseflux pyranometers (PDF)
• Hukseflux SR20 pyranometer: the making of (PDF)
• Hukseflux IR20 pyrgeometer: the making of (PDF)
• Hukseflux SR25 pyranometer: the making of (PDF)
• SR25 diffuse solar radiation reference sensor: outperforms quartz dome instruments, and is more affordable (PDF)
• In-company workshops: Get the latest insights into solar radiation by Hukseflux experts at your location (PDF)
• Response time acceleration pyranometers and heat flux sensors (PDF)
• Environmental impact of SR30 compared with externally ventilated conventional pyranometers using Eco-costs – note (PDF)
• Measuring albedo of finite samples – note (PDF)
• Solar heating in building automation – note (PDF)
• How to measure albedo for bifacial PV – note (PDF)
• Pyranometer calibration for the solar industry – note (PDF)
• Why heat pyranometers – the importance of heating – note (PDF)
• How to calculate PV power plant performance ratio and performance index – note (PDF)
• How to measure solar radiation – note (PDF)
• What is a pyrheliometer? – a quick introduction – its use and applications: from site prospecting to Concentrated Solar Power – note (PDF) 
• What is a pyranometer? – note (PDF)
• Pyranometer physics: why two domes? – note (PDF)
• What are pyranometer offsets? – note (PDF)
• What to do against frost and dew – Quality Control for pyranometer data – note (PDF)

on heat flux measurement

• Measurement of window glass insulation R-value with heat flux sensors (PDF)
• FluxTeq PHFS-01 heat flux sensors compared to Hukseflux FHF05 series: test results (PDF)
• Omega HFS-5 heat flux sensors compared to Hukseflux FHF05 series: test results (PDF)
• Hukseflux heat flux sensors for boiler monitoring (PDF)
• Heat flux measurement white paper by Hukseflux: market leader in measuring heat flux. Fundamentals, directions and applications (PDF)
• How to install a heat flux sensor – with tips and tricks – (PDF)
• Heat flux sensor amplification and data logging – selection guide (PDF)
• Hioki LR8450-01 wireless datalogger with Hukseflux FHF heat flux sensors
• Hioki data logger LR8450 and FHF05 series heat flux sensors in Battery EV Thermal Management (PDF)
• Hioki LR8432 wireless heat flow logger with Hukseflux FHF heat flux sensors (PDF)
• Hioki LR8515 wireless voltage and temperature logger with Hukseflux FHF heat flux sensors (PDF)
• Heat flux sensor technology review – why use spreaders (PDF)
• Heat flux sensor technology review – printed electrically conductive inks vs metal etching and plating (PDF)
• Surface energy balance measurement: state-of-the-art sensors for the global meteorological / fluxnet community (PDF)
• Hukseflux instruments in building physics: which sensors, systems and services can be used? (PDF)
• Hukseflux heat flux sensors for industrial use: improving process control and emergency response systems in industries (PDF)
• Use of FHF heat flux sensors in process control of cooling heating and freeze drying – note (PDF)
• Selecting a heat flux sensor; what NOT to do! (PDF)

on thermal conductivity measurement

• Thermal conductivity selection guide: how to choose the best instrument for your application? (PDF)
• Soil thermal conductivity selection guide: which sensors or systems to use for measuring thermal properties of soil? (PDF)
• Expert training in thermal measurement: recieve operator training at Hukseflux, and become a true expert (PDF)
• Purchase or rent FTN02 MTN02 soil thermal conductivity – resistivity measurement systems (PDF)

on material characterisation services

• Thermal properties laboratory and consultancy: about Hukseflux material characterisation services and thermal consultancy (PDF)
• Thermal properties lab specimen requirements: this document clarifies the requirements for thermal testing specimens (PDF)
• Thermal properties laboratory request form: please fill out this form when interested or when applying (PDF)

on calibration services

• Testing services: calibration capabilities. Accurate calibration of heat flux, solar and longwave radiation sensors (PDF)
• Pyranometer and pyrheliometer calibration services – ISO / IEC 17025 accredited – all major brands, affordable – (PDF)
• ISO 9847 & ASTM G207 calibration: the world is moving towards indoor calibration of pyranometers (PDF)
• ISO 9847- outdoor sensor calibration is not recommended: “high-risk”, requiring high operator competence levels, variable uncertainty (PDF)

on engineering and consultancy

• Engineering and consultancy services: Hukseflux’ capabilities (PDF)
• Engineering and consultancy services: Hukseflux’ participation in EU funded projects (PDF)
• Engineering and consultancy services: results in NanoOnSpect project (PDF)