Xiangke DRE-2C Thermal Conductivity Tester (Transient Plane Source Method)

One,Transient Thermal Conductivity MeterKey Features

Fast and Accurate: Test completed in 5-160S

2. Non-destructive Testing: Sample remains undamaged and reusable

3. Sample preparation is simple: No special requirements for sample size

4. Wide range of test subjects: capable of testing solid blocks, granular solids, liquids, powders, colloids, pastes

5. High Flexibility: Independent sample rack, removable probe for flexible testing

6. User-friendly and easy-to-navigate interface: Connected to computer control and display, easy to operate and understand

Two,Transient Thermal Conductivity MeterGender:

Instrument Reference Standard: ISO 22007-2 2008

2. Broad testing scope, stable performance; domestically, it ranks at a high level among similar instruments.

3. Direct measurement; test time can be set from 5-160s, quickly and accurately measuring the thermal conductivity, saving a great deal of time.

4. Not affected by contact thermal resistance like the static method.

5. No special sample preparation is required; there are no specific requirements for the shape of the sample. Solid blocks only need a relatively smooth surface and dimensions of at least twice the diameter of the probe.

6. Non-destructive testing is performed on samples, meaning they can be reused.

7. The probe is designed with a double helix structure, combined with a proprietary mathematical model, and utilizes core algorithms to analyze and calculate the data collected by the probe.

8. The sample stand features an ingeniously designed structure, easy operation, and is suitable for placing samples of varying thicknesses, while also being simple and aesthetically pleasing.

9. Data collection on the probe utilizes an imported data collection chip, which boasts high resolution, ensuring more accurate and reliable test results.

10. The main control system utilizes an ARM microprocessor, offering faster processing speed than traditional microprocessors, enhancing the system's analytical processing capabilities, and yielding more accurate calculations.

11. The instrument is suitable for measuring thermal properties of solid blocks, paste, granular solids, colloids, liquids, powders, coatings, thin films, thermal insulation materials, etc.

12. Intelligent human-machine interface with a color LCD display, touch screen control, easy and simple operation.

13. Robust data processing capabilities. Highly automated computer data communication and report processing system.

Section 3: Test Subject:

Metals, ceramics, alloys, ores, polymers, composite materials, paper, fabrics, foam plastics (flat, insulating materials, boards), mineral wool, cement walls, glass-reinforced composite boards (CRC), polystyrene cement boards, sandwich concrete, fiberglass reinforced panels, paper honeycomb boards, colloids, liquids, powders, granular, and pasty solids, etc., with a wide range of testing subjects.

IV. Technical Specifications:

Thermal Conductivity Measurement Range: 0.0010—100 W/m·K, Resolution: 0.0001 W/(m·K)

2. Measurement Time: 1-600 seconds

3. Measurement Relative Error: ≤3%; Repeatability Error: ≤3%

4. Temperature Range: Standard Measurement: Room Temperature. Customizable test temperatures within various temperature ranges are available upon customer request, such as selecting a恒温实验箱 for room temperature to 150℃ or a 高低温实验箱 for -40℃ to 100℃, with additional charges applicable.

5. Sample Dimensions:

Solid block sample: Sample dimensions not less than 30*30*7.5mm; multi-layer stacking for inspection if single layer is insufficient; relatively flat sample surface; colloidal materials in powder form can be directly inserted into the probe for detection.

6. Instrument Reference Standards: ISO 22007-2008 and GB/T 32064-2015 Test Methods for Thermal Conductivity and Thermal Diffusivity of Building Materials Using a Transient Plane Heat Source.

7. Easy to operate, quick testing speed; simply place the test probe between two sample blocks, and obtain the thermal conductivity of the tested sample with a few clicks of the software.

8. Power Supply: Voltage 220V; Frequency 50Hz; Power <500W

9. Communication Interface: USB Port.

V. Probe Technical Specifications:

Heating Material: Nickel Metal

Operating Temperature: -50～150℃

3. Maximum Power: 20W

4. Maximum Voltage: 20V

5. Maximum Current: 1A

6. Resistance: Approximately 10Ω, as indicated by the probe's marked value.

7. Nickel Wire Specifications: Thickness: 0.01mm, Hot Wire Width: 0.35±0.03mm; Hot Wire Spacing: 0.35±0.03mm

8. Insulating Material: Polyimide Film (Kapton); Single-layer Thickness: 0.06mm

9. Probe Diameter: 7.5mm or 15mm, choose either specification.

10. Total probe thickness (including adhesive layer) 0.07 ± 0.02 mm.

Choose from two styles of appearance: