Thermo TDR Probe
Conventional methods for measuring the concentration of contaminants in soil were only possible under specific soil moisture conditions. However, the development of this probe has made it possible to measure the temporal changes in contaminant concentrations in soil where moisture levels fluctuate due to rainfall and evapotranspiration. Technical Overview: This technology focuses on the changes in the soil's relative permittivity, volumetric heat capacity, and electrical conductivity when organic solvents are mixed into moist soil. It estimates the concentration of organic solvents in the soil based on the volumetric water content derived from relative permittivity and volumetric heat capacity, as well as the electrical conductivity measured by TDR.
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basic information
This is a probe for measuring the volumetric water content, electrical conductivity (EC), thermal diffusivity, volumetric heat capacity, and thermal conductivity in the soil.
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Applications/Examples of results
- Measurement of pollutant concentrations mixed with moisture and air in the soil is possible. - Early detection of leaks of petroleum products and organic solvents from underground storage tanks into the soil. - Early detection of pollutant leaks from landfills into the soil. - Monitoring the location of pollutants slowly moving through concrete and rock.
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■ Contracted Design and Development Business We undertake mechanical, hardware, and software design, development, and verification tasks, collaborating experienced engineers with young engineers to meet your requirements with the latest technology in a short time and at low cost. ■ In-house Product Development Business We develop and sell our own products based on the results of our research and collaborative research activities with academia and government, tailored to market demands. ■ Dispatch and On-site Support of Specialized Engineers We dispatch full-time specialized engineers in various fields according to your needs. As a registered company for specific dispatch, we provide high-skilled personnel with excellent human qualities for on-site support, earning exceptional trust from our customers. ■ Consulting Services We respond to requests for technical consulting, cost reduction, technical education, and support for the introduction of development and evaluation tools, among other technical consulting services. ■ OEM Product Supply Business We supply customer-branded products under quality management through process control, evaluation, and shipping tests, in compliance with environmental standards such as RoHS directives, lead-free requirements, and improved recyclability. We particularly cater to requests for high value-added products and small-batch production of various types, and we also conduct mass production design that meets quality, cost, assembly, environmental compliance, and standards such as UL and CE.
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