Argentina Fully Automatic Thermal Conductivity Tester (Automatic Pressurization, Thickness Measurement)

The Xiangtan Xiangke DRH-300 fully automatic thermal conductivity tester (automatic pressurization, thickness measurement) uses the guarded hot plate method to test the thermal conductivity of insulation materials. It has automatic pressurization and automatic thickness measurement functions, and can test the thermal conductivity under different pressure conditions.

Product Description

Xiangtan Xiangke DRH-300 Thermal Conductivity Tester (Automatic Pressure, Automatic Thickness Measurement Specifications) Fully Automatic Thermal Conductivity Tester (Automatic Pressure, Thickness Measurement) .

This instrument is based on the principle of unidirectional steady-state heat conduction. When the upper and lower surfaces of the sample are at different stable temperatures, the heat flow through the effective heat transfer area of the sample, the temperature difference between the two surfaces of the sample, and the thickness are measured to calculate the thermal conductivity. It meets the high-precision testing requirements of material thermal conductivity for material testing and research departments. The instrument refers to the standards: GB/T3399 "Test Method for Thermal Conductivity of Plastics, Guard Plate Method", GB/T3139-2005 (Test Method for Thermal Conductivity of Fiber Reinforced Plastics) (Test Method for Thermal Conductivity of Fiberglass Reinforced Plastics), GB/10294-2008 (Determination of Steady-State Thermal Resistance and Related Properties of Thermal Insulation Materials, Guard Plate Method), etc. Mainly tests plastics, glass, fibers, foams, insulation materials, etc. Widely used in colleges and universities, scientific research units, quality inspection departments and material analysis and testing in production plants.

Performance Characteristics:

1. Automatic Thickness Measurement: Uses a high-precision displacement sensor for measurement, and connects to a computer for automatic thickness measurement, reducing human error.

2. Automatic Pressure System: Computer-controlled automatic pressurization allows testing of thermal conductivity under different pressures, which is more scientific, data-driven, and has better repeatability than manual pressurization.

3. Multiple Measurement Types: In addition to measuring hard plates, with optional company accessories, various special materials can be measured. For example: granular materials, loose materials, soil, etc.

Fully Automatic Thermal Conductivity Tester (Automatic Pressure, Thickness Measurement) Main Technical Indicators:

1. Thermal Conductivity Range: 0.0010~2.0000W/mk, four decimal places displayed;

2. Testing Accuracy: ±3%;

3. Sample Size: Single specimen 300×300×(10-50)mm; Planarity: < 0.05 mm.

4. Hot Surface Temperature Range: Room temperature~100℃, temperature resolution 0.01℃, measurement accuracy: 0.05℃;

5. Cold Surface Temperature Range: 0~60℃, temperature resolution 0.01℃;

6. Computer-controlled fully automatic testing, data processing, and generation of test reports, which can be printed;

7. Uses a high-precision displacement sensor and connects to a computer for automatic thickness measurement, measurement range 0---50mm, resolution 0.01mm;

8. Automatic pressurization is available to detect the thermal conductivity under different pressure conditions, with an adjustable pressure range of 0---1000N and a resolution of 0.1N.

9. Cold and Hot Plate Temperature Difference: Default value 20℃, users can also set it themselves;

Common standard temperature difference: 20℃ Common temperature difference range 15-25℃;

10. Voltage: 220V,50HZ.

Configuration: Includes one DRH-ZD-300 testing host, one software, one high-precision constant temperature water bath, and one desktop computer (configured according to the contract).