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High Precision Heat Flow Thermal Conductivity Tester

Published: 11/11/2016

The High Precision Heat Flow Thermal Conductivity Tester DRH300 utilizes the heat flow meter method to measure the thermal conductivity and resistance of various insulating materials. It is used in industries requiring precise thermal conductivity measurement, such as materials science and construction.

Product Description

The DRH300 High Precision Heat Flow Thermal Conductivity Tester is designed to measure the thermal conductivity and resistance of insulating and other materials like clay, sand, ceramics, and plastics. It complies with the standards ASTMC518, ISO8301, and GB/T10295. The tester functions through dual heat flow sensors and integrates with a computer for automatic detection, data collection, processing, and reporting.

The instrument is particularly appreciated for its precise control of plate temperature and the dual heat flow sensor configuration, which ensures quick stabilization and fast response to sample characteristics. It can conduct rapid and accurate measurements, making it ideal for quality control and process monitoring, with some tests requiring less than five minutes.

Technical Specifications

ParameterSpecification
Thermal Conductivity Range0.005–2.0 W/m·K
Accuracy< ± 3% at 25°C
Repeatability±1%
Thermal Resistance Range0.1–8.0 m²·K/W
Sample Size300 × 300 mm
Sample Thickness10–50 mm
Maximum Hot Plate Temperature100°C
Minimum Cold Plate Temperature-30.0°C ± 0.1°C with constant temperature control
Hot Surface Temperature ControlRT to 99.99°C
Cooling SystemForced air, external water bath, or electronic cooling
Measurement MethodAutomated computer testing

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Contact Information

Address

B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China


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