multi-function fast thermal conductivity tester Transient planar heat source conductometer ISO 22007

• Customization: Available
• After-sales Service: Online
• Warranty: 1 year
• Model NO.: DRE-III
• Repeatability error: ≤ 3%
• Transport Package: Plywood Case
• Trademark: GONOAVA
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

multi-function fast thermal conductivity tester Transient planar heat source conductometer ISO 22007
1.Product introduction
This instrument uses the transient plane heat source method, based on TPS transient plane heat source technology, with Hot Disk probe. The advantages of this instrument are:
(1) Direct measurement of heat propagation can save a lot of time;
(2) It will not be affected by the contact thermal resistance as the static method;
(3) No special sample preparation is needed, and only a relatively flat sample surface is needed for solid materials. Different test schemes and calculation mathematical models are used for different types of materials, which have the advantages of fast measurement speed, wide application range and successfully avoiding the influence of natural convection during the experiment. The actual test material range is wide, the thermal conductivity range is wide, the sample processing is simple, the test speed is fast advantages, is currently more popular test method.

Equipment reference standard: ISO 22007-2:2015, GB/T32064-2015.

Test materials: Metal, alloy, graphite, thermal conductivity silicone grease, silica gel, silicone rubber, ceramics, geotechnical, rock, polymer, paper, fabric, foam plastic, concrete, composite board, paper honeycomb board and other solid, powder, liquid, paste, coating, film, insulation materials, insulation materials, anisotropic materials such as thermal conductivity, thermal conductivity coefficient (thermal diffusivity) and specific heat capacity, heat storage coefficient and Thermal resistance.

Product Parameters

multi-function fast thermal conductivity tester Transient planar heat source conductometer ISO 22007
2. Product Parameter

Thermal conductivity measurement range	0.001 ~ 500w/(m.k),  resolution of 0.0001w/(m.k)
Thermal diffusivity (thermal conductivity coefficient) range	0.1 ~ 100 m2/s
Heat storage coefficient range	0.1 ~ 30 w/(m2.k)
Specific heat capacity range	0.1 ~ 5 kJ/(kg.ºC)
Specific heat capacity range	0.1 ~ 5 kJ/(kg.ºC)
Temperature measurement accuracy	≤0.001ºC
Relative error of measurement	≤3%
Repeatability error	≤ 3%
Test time	1-120 seconds
Sample test environment temperature range	-40 ~ 150ºC
Standard configuration:	room temperature

According to customer requirements can be equipped with a variety of high and low temperature section control box (-40 ~ 150ºC) or vacuum state of the test state, the contract, the cost of additional;

1.Probe configuration: Standard configuration: diameter Φ15mm.

The diameter of the probe can be selected according to customer requirements: Φ30mm, Φ15mm,Φ7.5mm, Φ4mm or at the same time, the contract is agreed, the cost is extra;

2. Test sample requirements:

a, solid block or round, square, special-shaped sample, without special preparation, only a relatively flat sample surface, with a special sample clamping device.

b, no special requirements for powder, paste, liquid substances, with special sample test box.

c, the measured thin material (thickness 0.01 ~ 1mm), special test program and mathematical model for testing.

d, high conductivity material (100 ~ 500W), special test scheme and mathematical model for testing.

e. Thermal insulation material (0.010 ~ 0.050W), special test scheme and mathematical model for testing.

3. Automatic testing software is used to quickly and accurately analyze the parameters of the sample test process and report output.

4. Power supply: AC 220V±10%, 50/60 Hz, machine power: < 500w;
Three, probe technical indicators:
1. Heating material: nickel;
2. Operating temperature: -50 ~ 150ºC;
3. Maximum power: 20w;
4. Maximum voltage: 20V;
5. Maximum current: 1A;
6. Resistance: about 15Ω, according to the resistance marked on the probe;
7. Nickel wire specification: thickness 0.01mm, hot wire width: 0.35±0.03mm;
Hot wire spacing: 0.35±0.03mm;
8. Protective layer material: polyimide film (Kapton); Single layer thickness: 0.06mm;
9. Probe diameter: Φ30mm,Φ15mm,Φ7.5mm.
10. The total thickness of the probe (including the thickness of the bond layer) 0.07±0.02mm.