Xiangke DRPL-III insulation material high precision thermal conductivity tester protective plate heat flux meter method

Xiangke DRPL-III insulation material high precision thermal conductivity tester, protective plate heat flux meter method

1. Overview

This instrument uses internationally popular heat flow meters to detect thermal conductivity and thermal resistance, and is required with a computer to achieve fully automatic detection and generate experimental reports Suitable for thermal conductivity testing of low thermal conductivity materials such as insulation materials and traction materials,Adding a sample frame can be used for powder material testing,Widely used in colleges, research institutes, quality inspection, factories and mines

Reference standards for this instrument: GB/T10295-2008 (Heat flow meter method for the determination of steady state thermal resistance and related characteristics of thermal insulation materials), ASTM C518-04 Test Method for the Determination of Steady Heat flux and Heat Transfer Characteristics by Heat flow meter method, And ASTM E1530-06 Test Standard for the Evaluation of Heat Transfer Resistance of Materials by Protected Heat Flow Meter Technology

2. System composition:

a) Hot surface heater, high precision programmable meter temperature control, fluctuation less than 0.2 degrees, hot surface temperature measurement resolution 0.01 degrees

b) The cold surface is controlled by a constant temperature water tank, with a fluctuation of less than 0.05 degrees The temperature measurement resolution of the cold surface is 0.01 degrees

c) Heat flow sensors: French imported sensors can be selected according to user requirements

3. Main parameters of Xiangke DRPL-III insulation material, thermal conductivity tester for insulation material, and protective plate heat flux meter method:

1. Thermal conductivity test range: 0.0010-3W/MK;

2. Hot surface temperature range: room temperature -100 ℃ (standard configuration) or room temperature -300.00 ℃ (customized) and other specifications are optional

3. Cold surface temperature range: 0-99.99 ℃;

4. Sample size: 250 × Two hundered and fifth × (5-40) mm; Effective test size: 120 * 120mm;

Or 300 × Three hundered × (5-50) mm; Effective test size: 150 * 150mm; Two specifications are optional;

5. Resolution: 0.0001w/m * k;

6. Test accuracy: better than 3% ± 0.0005 W/MK;

7. Equipped with automatic thickness measurement and reading functions, automatic pressure and reading functions, electric loading and unloading, adjustable speed, and the pressure of the measured material can be set, and the pressure device is stable;

8. The testing section uses a transparent organic glass windshield, and the side door opens to receive the testing site inside the instrument

9. Detectable powder materials;

10. Pressure measurement range: 0-1000N

11. Displacement measurement range: 0-50.00mm

12. Heat transfer area of hot and cold plates: 250 × 250 (mm) or 300 × 300 (mm), two sizes are optional

13. Adjustable spacing between hot and cold plates: 0-50 (mm)

14. Sample testing cycle: about 2 hours

4. Instrument completeness

1. 1 main unit of DRPL-III thermal conductivity tester;

2.1 set of testing software (including communication interface);

3.1 set of constant temperature water tank and its controller;

4.1 set of computer printer (configured according to the contract)