Thermal Conductivity
See Also: Conductivity Meters
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Thermal Conductivity Analyzers
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Teledyne Analytical Instruments
Thermal Conductivity Analyzers by Teledyne Analytical Instruments
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Thermal Conductivity & Diffusivity Meters
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Thermal conductivity, thermal diffusivity and specific heat capacity define a material’s ability to store and transfer heat. The precise and accurate measurement of these properties is critical for any process or material, which experiences a large or fast temperature gradient, or for which the tolerance for temperature change is exacting.
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Process Thermal Conductivity Analyzer
CI-IN56
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Shanghai ChangAi Electronic Science & Technology Co.,Ltd
CI-IN56 thermal conductivity analyzer is a kind of intelligent analyzer based on microprocessor, considering microprocessor thermal conductivity sensor as measuring unit. It has high accuracy, good stability, comprehensive function and long service life. Applied to test the H2 or He in binary gas or binary mixture gas. - See more at: http://en.ci-ele.com/dcb675d2-4e33-4eb9-33a0-60edf78c9348/6b085f77-cb25-8ccc-faaf-9b581710d730.shtml#sthash.Xs2anvsw.dpuf
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Flat-plate Thermal Conductivity Tester
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TESTEX Testing Equipment Systems Ltd.
Flat-plate Thermal Conductivity Tester, to determine the thermal conductivity of various fabrics, quilting products, and other heat insulation materials.
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Oxygen/Nitrogen by Inert Gas Fusion Infrared and Thermal Conductivity Detection
736 Series
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The ON736 Oxygen/Nitrogen Elemental Analyzer is designed for wide-range measurement of oxygen and nitrogen content of inorganic materials, ferrous and nonferrous alloys, and refractory materials using the inert gas fusion technique.
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Oxygen/Nitrogen/Hydrogen by Inert Gas Fusion Infrared and Thermal Conductivity Detection
836 Series
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The ONH836 Oxygen/Nitrogen/Hydrogen Elemental Analyzer is designed for wide-range measurement of oxygen, nitrogen, and hydrogen content of inorganic materials, ferrous and nonferrous alloys, and refractory materials using the inert gas fusion technique.
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Non-steady-state probe for thermal conductivity measurement
TP02
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Hukseflux Thermal Sensors B.V.
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 D 5334-00, D 5930-97 and IEEE 442-1981 standards. The standard TP02 probe has proven suitability in soils, thermal backfill materials, sediments, foodstuff, powders, sludges, paints, glues and various other materials. The Non-Steady-State Probe (NSSP) measurement method (also known as transient line source, thermal needle, hot needle, heat pulse- and hot wire technique) has the fundamental advantages that it is fast and absolute while the sample size is not critical. Hukseflux is specialised in NSSP design. Special models have been developed for in-situ field experiments. For permanent installation in soils, a dedicated model, TP01, is available. TP02 has been designed and tested in collaboration with the Applied Physics Group of Wageningen University.
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Field thermal needle system for thermal resistivity / conductivity measurement
FTN01
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Hukseflux Thermal Sensors B.V.
The FTN01 Field Thermal Needle System allows performing fast, on-site measurements of the thermal resistivity or conductivity of soils, in particular around the typical depth of burial of high voltage cables. FTN01 is designed with a focus on robustness and saving time, while still offering sufficient accuracy for typical field measurements. The sensor is a Non-Steady-State Probe (NSSP), TP09, which is mounted at the tip of the Lance LN01. The system is operated using a hand-held Control and Readout Unit CRU01.
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Thermal Conductivity Analyzer
TCi
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The default C-Therm TCi Thermal Conductivity Analyzer employs the Modified Transient Plane Source (MTPS) technique in characterizing the thermal conductivity and effusivity of materials.
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Thermal needle system thermal resistivity / conductivity measurement
MTN01
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Hukseflux Thermal Sensors B.V.
The MTN01 Multi-purpose Thermal Needle System allows performing fast measurements of the thermal resistivity or conductivity of soils. It is specifically designed to be reasonably robust, as well as accurate. It is therefore suitable for laboratory as well as field- measurements of soil thermal properties. The sensor is a Non-Steady-State Probe (NSSP), TP07, which is mounted on the Insertion Tool, IT02. The system is operated using a hand-held Control and Readout Unit CRU01.
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Thermal Conductivity Analyzer
Model 2000B
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Teledyne Analytical Instruments
The Series 2000 represents a complete line of Thermal Conductivity Detector (TCD) based analyzers which can be applied in a wide range of applications and industries. By using field proven filament-based and semiconductor based TC detectors, Teledyne is able to continuously monitor hydrogen and a variety of other gases of interest in either binary or multi-component sample gas streams.
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Thermal Conductivity Apparatus
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Objective Thermal Conductivity of Liquids & Nanofluids & Engine Oils etc.
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Portable Thermal Conductivity Meter
TLS-100
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The TLS-100 is a portable thermal conductivity meter used to measure thermal conductivity and thermal resistivity at the push of a button. Each TLS-100 comes equipped with a 100 mm sensor for testing soil, polymers, and other soft materials. An optional 50 mm sensor was designed for testing harder materials, like rock and concrete. The collected data is automatically analyzed, and results are displayed instantly.
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Cyrogenic Solutions
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Our leading edge dewar technology combines the highest quality, reliability and expertise in thermally conductive materials. Our unique designs allow you flexibility to use standard dewars for more than one specific application or test.Minimize cryogenic consumption and maximize thermal conductivity.Vibration isolation to enable the most vibration sensitive applicationsTime-tested ergonomic designs for ease of operation
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Oxygen / Nitrogen / Hydrogen Analyzer
ELEMENTRAC ONH‑p 2
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The new ELEMENTRAC ONH-p 2 is a powerful and robust elemental analyzer for measurement of oxygen, nitrogen and hydrogen concentrations in inorganic materials like steel, iron, copper or ceramics. The highly sensitive NDIR and thermal conductivity detectors reliably detect element concentrations from low ppm content to high percentages.
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Guarded Heat Flow Meter
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The Guarded Heat Flow Meter (GHFM-02) follows ASTM E1530-19 for testing thermal resistance and thermal conductivity of solids, such as metals, polymers and composites. The easy to operate GHFM-02 follows the trusted steady-state approach, with the addition of a guard to limit the effects of lateral heat loss. This design, allows testing of a wide range of materials with low to medium thermal conductivity.
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TIM (Thermal Interface Material) Measurement System
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Thermal Engineering Associates, Inc.
A system for the measurement of thermal conductivity of a wide range of thermal interface materials - grease, pads, foils, etc. - with a measurement range of of roughly 0.1 to 500W/m-K. (>500W/m-K available on custom basis.)
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Liquid Thermal Conductivity Instruments
THW-L1
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The Transient Hot Wire (THW-L1) Liquid Thermal Conductivity Meter is an advanced measurement system for direct determination of the thermal conductivity, thermal diffusivity, and specific heat instrument for measurement of liquids and pastes in accordance with ASTM D7896-19. The THW-L1 was designed with speed and operational simplicity in mind. With a single measurement of 1 second in duration, small volumes of liquids and pastes can be accurately and precisely measured for thermal conductivity, thermal diffusivity, and specific heat. The THW-L1 utilizes a non-stationary measurement approach and rapid test times to limit convective effects for samples with a wide range of viscosities. The THW sensor consists of a thin heating wire 40 mm in length and is completely inserted into the sample to be tested.
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Explosion-Proof Gas Analyzer
51 Series
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HORIBA’s 51 Series of explosion-proof analyzers provide safe, reliable and accurate measurements when analyzing flammable gases or operating in explosive environments. The 51 Series complies with IEC 60079. The 51 Series explosion-proof analyzers infrared allow for the measurement of CO, CO2, CH4 and other organic gases. The TCA-51 uses a thermal conductivity detector for H2 measurements and the MPA-51 and PMA-51 models integrate magneto-pneumatic and paramagnetic detectors for O2 measurements.
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Thermal Conductivity Gas Analyzer
CI2000-RQD
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Shanghai ChangAi Electronic Science & Technology Co.,Ltd
Determining gas concentrations by measuring the thermal conductivity of the gas, CI2000-RQD analyzer uses advanced thermal conductivity sensor with single chip technology. It adopts platinum thread as sense organ to make up Imbalance Bridge, which output signal has a relationship with tested gas volume. And the single chip will magnify, sieve wavelength, modify linearly and criteria the signal by electric procedure.
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40-CH 100G Thermal AWG
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Flyin’s 40 channel 100G Thermal AWG(100G TAWG) is designed for use within the C -band release of DWDM system. To decrease the power dissipation of the devices in different environmental conditions, the TAWG package is special designed with selection of reliable thermal plastic with low thermal conduction, and the TAWG operating temperature is controlled by using foil resist heater or Peltier TEC with thermistor temperature sensor. Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications. We can also offer different product packages, including special metal box and 19” 1U rackmount.
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H2 and Binary Gas Analyzers
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PST offer a range of hydrogen (H2) and binary gas analyzers utilising the thermal conductivity property of gases to determine the concentration of a Target Gas (hydrogen for example) within a known Background Gas such as oxygen, nitrogen or argon.
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1 kW and 2 kW Laser-Based Floating Zone Furnace
Laser Furnace
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The 1 kW and 2 kW laser furnace for single crystal fabrication is based on a design and developed in close cooperation with the RIKEN Center for Emergent Matter Science under the leadership of Yoshio Kaneko. Both melting zones have 5 lasers each, which guarantees a high uniformity of power density in the melting zone range. The laser profile has been optimized to reduce thermal stress during the crystal growth process. In addition, the system includes an integrated temperature sensor for real-time temperature monitoring. Temperatures up to 3000 °C can be reached and therefore materials with a very high vapor pressure, a narrow temperature range of the melt, a high thermal conductivity coefficient and incongruent melts can be melted.
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Heat Flow Meter
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Thermal conductivity is a measurement of a materials ability to conduct heat and can be critical for evaluating energy efficiency and thermal performance of materials. The HFM-100 Heat Flow Meter is designed as an easy-to-use method for the measurement of thermal conductivity and thermal resistance of insulation products, construction materials, packaging, and assemblies. Available at an exceptional value, the Thermtest HFM has been engineered for industry-leading performance by combining the highest accuracy, repeatability, and widest temperature range possible, and follows international standards: ASTM C518, ISO 8301, and EN 12667.
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Thermal Transport
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The thermal transport probe measures thermal conductivity and thermoelectric power (defined by the Seeback Coefficient). Electrical and thermal contacts are made to opposite ends of the sample allowing for customisation to suit the sample requirements of the user.
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TIM Tester
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The Analysis Tech TIM Tester 1300 is an automated test system for measurement of thermal impedance and conductivity on thin, thermally conductive materials of the type frequently used for electronic packaging, as well as a wide variety of flexible or rigid solids and semi-liquid or viscous materials. Generally, the TIM Tester 1300 can accommodate samples with high-to-medium thermal conductivity with contact pressures ranging from 10 to 550 psi (70-3800 kpa) and at sample temperature ranging from 15C to 70C.
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Gas Analysis
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Accurate measurement of gases and their concentrations is critical in many applications, and often poses a major challenge. Sensors' experience with different measurement principles, including NDIR, NDUV, and thermal conductivity, along with the ability to provide special combinations of these techniques within our products, enables us to tackle these challenges. In addition, our experience goes into every detail of our gas analyzers, ensuring reliable results, even under harsh conditions. Our skilled team of experts is happy to assist you in finding the optimized solution for your measurement requirements, with either off-the-shelf components or a customized solution.
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Heat Flux Sensors
MF Series
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EKO Heat Flow Sensors are applied to measure the heat flow or thermal conductivity in materials and radiative IR flux emitted by body surfaces. The sensors are suitable for indoors applications, some models made for outdoors purposes and are available in different sizes and thickness. All sensors are extremely flat, which is a big advantage considering the minimum interference with the conditions of the testing area the thermal dynamics. Since sensor foils are relatively flexible those can easy be applied on curved surfaces and can be used in different applications to measure the performance of insulating materials in refrigerators, container walls, pipes, building constructions, etc.
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Conductivity Type Tester
HS-HCTT
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It is strictly designed according to the requirements of the hot-probe thermal EMF conductivity type test in standard ASTM F42: Standard Test Methods for Conductivity Type of Extrinsic Semiconductor Materials. A temperature controlling heating element is installed inside the hot probe so that the hot probe is heated automatically and its temperature is maintained in the range 40-60℃.
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Diode Submounts
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Ultra-precise patterning of thin film metals on dielectrics with high thermal conductivity are used for diode submount applications. Via the acquisition of Ion Beam Milling, Inc., SemiGen is the industry leader for laser diode submount fabrication. As each application is different, we work with customers to develop a custom design that perfectly fits their requirements. We have experience producing circuits utilizing substrates of varying thicknesses with high thermal conductivity such as alumina (Al), aluminum nitride (AlN), and beryllium oxide (BeO). SemiGen can deliver laser diode submounts with or without Au/Sn pads depending on your needs.
