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China, Chinese Thermal Conductivity Measuring Instrument for Rock up to 300c1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Analysis InstrumentOther Analysis InstrumentsThermal Conductivity InstrumentMeasuring Instrument
Hunan Zhenhua Analysis Instrument Co., Ltd.
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Product Description DRH-30S High Precision Heat Flow Meter Thermal Conductivity Instrument The thermal conductivity tester is a simple and fast high precision instrument for measuring the thermal conductivity of thermal insulation materials and other materials with low thermal conductivity. It can mainly test the thermal conductivity of uniform plate materials such as soil, rock, plastic, rubber, glass, fiber, benzene board, extruded board, foamed concrete, hollow glass, wood, building thermal insulation coating and various thermal insulation materials. In line with the latest national standard ASTM C518, ISO 8301, GB/T 10295-2008 "heat flow meter method for the determination of steady-state thermal resistance and related characteristics of thermal insulation materials", referring to the standard GB/T 25261-2018 "Reflective thermal insulation coatings for buildings", the principle of measurement is to locate the sample between a hot plate and a cold plate to measure heat flow. Capable of running in standalone or PC-controlled configurations to provide fast, accurate measurement results. Used in material performance testing institutions, scientific research institutions (institutes), factory quality testing departments, teaching and research in colleges and universities.Main technical parameters:Thermal conductivity range0.015~5 W/m.KMeasurement accuracyHeat flow sensor: ±2%Repeatability:±1%Cold plate temperature:0oC~70oC,Resolution 0.01oC, equipped with high precision low temperature thermostat water tankHot plate temperature:RT +5oC ~ 300oC, resolution 0.01oC, hot plate temperature control stability: 0.02oC, using bidirectional thyristor temperature control;Sensitivity of heat flow sensor: better than 0.47μV·W/M2Heat flow range: 50 ~ 3000W/m2Sample sizesφ60×(1-40)mm,50×50×(1-40)mmPressure control range: maximum 1000N, resolution 1NThickness measurement0-50.00mm, resolution 1umFunctionsWith self pressure, automatic thickness measurement function, detection of different pressure under the thermal conductivity and thermal resistance. It is often applied to compressible materials. Loading and unloading using stepper motor + stepper controller.Environmental conditionroom temperature: -5oC~40oC, humidity: 0~95%RHData result analysisAutomatic thermal analysis software, which can analyze and output testing parameters fast and accurately, Windows 10/7 English Supply voltage220V/ 50Hz, power: 3.0kwMain configurationsDRH-30S testing host, thermostatic water tank, testing software(USB), reference sample
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