Soil thermal conductivity measures heat flux through the soil. Typically this heat is generated from buried high voltage electrical cables, such as renewable energy project connections to the power grid. It also can be heat generated from solar radiation.
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Multi-purpose thermal needle system for thermal resistivity / conductivity measurement The MTN02 performs fast measurements of the thermal conductivity and resistivity of soils. Measurement with MTN02 complies with ASTM D5334 and IEEE 442 standards. The system is primarily designed for laboratory (indoor) measurements but can also be used for on-site (field) measurements. MTN02 is operated…
Field thermal needle system for thermal resistivity / conductivity measurement The FTN02 Field thermal needle system performs accurate on-site (field) measurements of the thermal resistivity and thermal conductivity of soils. Measurements with FTN02 comply with ASTM D5334 and IEEE 442 standards. The system is specifically designed for surveys that require measurements from the surface down…
Self-calibrating heat flux sensor HFP01SC self-calibrating heat flux sensor™ is a heat flux sensor for use in the soil. It offers the best available accuracy and quality assurance of the measurement. The on-line self-test verifies the stable performance and good thermal contact of sensors that are buried and cannot be visually inspected and taken to…
Ultra sensitive heat flux plate HFP03 is an ultra sensitive sensor for measurement of small heat fluxes in the soil as well as through walls and building envelopes. The total thermal resistance is kept small by using a ceramics-plastic composite body. See also model HFP01: putting several HFP01 sensors electrically in series is an alternative…
Non-steady-state probe for thermal conductivity measurement The TP02 is a probe that offers the possibility to perform a practical and fast measurement of the thermal conductivity (or thermal resistivity) of the medium in which it is inserted at the highest accuracy level. It works in compliance with the ASTM D5334-14, D5930-97 and IEEE 442-1981 standards….
High-accuracy thermal conductivity measuring system The TPSYS20 is a user-friendly system for the measurement of thermal conductivity using TP02 or TP08 thermal needle probes. The system is designed for high-accuracy measurements. It is particularly suitable for analysis of soils, thermal backfill materials, sediments, foodstuff, sludges, paints, glues and highly viscous fluids. The TPSYS20 thermal needle…
Calibration Reference Cylinders are available for the Hukseflux Thermal Property Needles. CRC01 for TP02 and TP08 CRC04 for TP07 CRC05 for TP09
