Double Plate Thermal Conductivity Apparatus | ASTM ISO Testing Machine
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The double plate thermal conductivity tester, with an integrated water bath thermostat and computer-controlled measurements, tests thermal conductivity of homogeneous plates (e.g., plastics, rubber, glass) and granular/bulk/soft materials. It is widely used by heat insulation material producers, quality inspection departments, universities, and research institutes.
Application
Building Engineering: Used to evaluate and optimize the thermal performance of building materials to improve the insulation and heat-resistant properties of buildings.
Industrial Engineering: Used to monitor and control the thermal conductivity performance of industrial equipment to improve production efficiency and reduce energy consumption.
Environmental Monitoring: Used to monitor and evaluate the environmental impact of building materials, such as thermal pollution and thermal environment.
Scientific Research: Used to research and develop new materials to improve their thermal conductivity and application value.
The design and operation procedures of these devices ensure the accuracy and reliability of measurements, providing important technical support for the fields of materials science and engineering.
Standards
GB/T 10294-2008:Determination of Steady State Thermal Resistance and Related Properties of Thermal Insulation Materials
GB/T 3399-1982:Test method for thermal conductivity of plastics - Heat - resistant plate method
GB/T 10801.1-2002:Thermal insulation polystyrene foam
GB/T 10801.2-2002:Extruded polystyrene foam
GB/T 3139-2005:Test method for thermal conductivity of fiber reinforced plastics
GB/T 17794-2008:Flexible foam rubber and plastic insulation products
ASTM C518:Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
IS0 8301:Thermal Insulation — Determination of Steady-State Thermal Resistance and Related Properties — Heat Flow Meter Apparatus
DIN EN 12667:Thermal Performance of Building Materials and Products - Determination of Thermal Resistance by Means of Guarded Hot Plate and Heat Flow Meter Methods - Products of High and Medium Thermal Resistance
Features
Chassis is nice. Test box shell uses spray method. It has strong mechanical strength, anti-corrosion
The device is small and the unique casters are designed to increase the flexibility of the thermometer movement.
High safety performance. It not only adopts the use of circuit and refrigeration cycle independent design, but also can ensure that the electrical part of the collected data from the impact of water, and improve stability.
Good performance of temperature stability and unique protection board design, can form a one-dimensional protection, so that it has no loss of temperature.
Online double standard company unique technology which can calibrate the temperature, calibration system error, is accurate, fast and convenient.
Technical Parameters
| Items | Parameters |
| Specimen standard size | 300mm × 300mm × H (5 ~ 40) mm |
| Specimen flatness | 0.1mm |
| Thermal conductivity measurement display range | (0.001 ~ 2.000) W / (m • K) |
| Thermal conductivity measurement accuracy | ± 3% |
| Thermal conductivity measurement Repeatability | ± 1% |
| Temperature resolution | 0.01 ℃ |
| Temperature control accuracy | 0.05 ℃ |
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