ISO 22007 Thermal Conductivity Tester (Transient Plane Source Method) Transient Plane Heat Source Thermal Conductivity Meter
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Product Description
Products Description
ISO 22007 Thermal Conductivity Tester (Transient Plane Source Method) Transient Plane Heat Source Thermal Conductivity Meter
Instrument Principle and Application
The LR-DE200 Thermal Conductivity Tester utilizes the transient plane source method to measure the thermal conductivity of solids, powders, rocks, soils, colloids, anisotropic materials, and more. Based on TPS (Transient Plane Source) technology, this instrument employs a Hot Disk sensor as the probe.
Advantages of the Hot Disk method:
(1) Direct measurement of heat propagation, saving significant time;
(2) Immunity to the contact thermal resistance issues associated with static methods;
(3) No special sample preparation required; only a relatively flat sample surface is needed.
ISO 22007 Thermal Conductivity Tester (Transient Plane Source Method) Transient Plane Heat Source Thermal Conductivity Meter
ISO 22007 Thermal Conductivity Tester (Transient Plane Source Method) Transient Plane Heat Source Thermal Conductivity Meter
Specification
Key Technical Specifications
Parameter Item | Specification |
Thermal conductivity measurement range and resolution | 0.0100–100 W/(m·K); Resolution: 0.0005 W/(m·K) |
Measurement time | 1–600 seconds |
Measurement accuracy | Better than ±5% |
Temperature range | Standard testing at room temperature; testing between -40°C and 150°C is possible with an optional constant-temperature chamber (additional cost applies) |
Sample dimensions and requirements | Diameter ≥45 mm, thickness ≥15 mm (multiple layers can be stacked if a single layer is insufficient); requires a relatively flat surface; powder materials can be tested by directly inserting the probe |
Reference standards | ISO 22007-2008; GB/T 32064-2015 (Transient plane source method for thermal conductivity and thermal diffusivity of building materials); DZ/T 0276.14-2015 (PRC Geological and Mineral Industry Standard: Test methods for physical and mechanical properties of rock – Part 14: Test for rock thermal conductivity) |
Operation method | Simply clamp the test probe between two sample blocks and obtain the thermal conductivity via simple software operations |
Power supply | Voltage 220V; Frequency 50Hz; Power <500W |
Communication interface | USB interface |
Probe diameter | 15 mm or 7.5 mm (two specifications optional) |
Standard instrument configuration | 1 set of DRE-2C main testing unit, 1 test probe, 1 set of testing software, 1 set of communication interface and data cables, 1 sample fixture, 1 computer |
Optional configuration | Constant-temperature device (available at additional cost) |
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Company
DONGGUAN LONROY EQUIPMENT CO LTD
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A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
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Kaitlyn Wang