| After-sales Service: | Online |
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| Warranty: | 1 Year |
| Type: | Thermal Conductivity Tester |
| Maxcapacity: | <1000KN |
| Accuracy Grade: | 1 |
| Load Way: | Electronic Load |
| Samples: |
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| Customization: |
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Audited Supplier Overview:
This instrument adopts transient plane heat source method, based on TPS transient plane heat source technology, using Hot Disk probe. The advantages of the instrument are:
(1) Direct measurement of heat propagation can save a lot of time;
(2) it will not be affected by contact thermal resistance as the static method;
(3) No special sample preparation is required, and only a relatively flat sample surface is required for solid materials. Different testing schemes and mathematical models are used for different types of materials, which have the advantages of fast measuring speed, wide application range and successfully avoiding the influence of natural convection in the experimental process. The actual test material range is wide, the thermal conductivity range is wide, the sample processing is simple, the test speed is fast, is a relatively popular test method at present.
Heat Flow Meter Thermal Conductivity Properties Tester Heat Conductive Detector Thermal Analysis Instrument
Use
Equipment reference standard: ISO 22007-2:2008, GB/T32064-2015.
The test material: metal, alloy, graphite, thermal conductive silicone, silicone, silicone rubber, ceramics, rock and soil, rock, polymers, paper, cloth, foam, concrete, composite board, paper honeycomb panel and other solid, powder, liquid, paste, coating, film, insulation materials, insulation materials, the coefficient of thermal conductivity of anisotropic materials, (thermal diffusion coefficient) temperature conductivity and specific heat , thermal storage coefficient and thermal resistance.
Heat Flow Meter Thermal Conductivity Properties Tester Heat Conductive Detector Thermal Analysis Instrument
Two, main technical parameters:
1. Thermal conductivity measurement range: 0.001-500 W /(M.K), resolution is 0.0001W /(M.K);
2. Thermal diffusion coefficient (temperature conductivity coefficient) range: 0.1 ~ 100 m2/s;
3. Heat storage coefficient range: 0.1 ~ 30 W /(m2.k);
4. Specific heat capacity range: 0.1 ~ 5 kJ/(kg.ºC);
5. Thermal resistance range: 0.5 ~ 0.000005 mm2. K/W;
6 temperature measurement accuracy: ≤0.001ºC;
7 measurement relative error: ≤3%;
8. Repeatability error: ≤ 3%;
9. Test time: 1 ~ 120 seconds.
10. Sample test ambient temperature range: -40 ~ 150ºC; Standard: Room temperature.
According to customer requirements can choose a variety of high and low temperature section control box (-40 ~ 150ºC) or under the vacuum state of the test state, the contract agreement, the cost is calculated separately;
11. Probe configuration: Standard configuration: diameter φ 15mm.
The probe diameter can be selected according to customer requirements: φ 30mm, φ 15mm, φ 7.5mm or at the same time, the contract agreement, the cost is calculated separately;
12. Test sample requirements:
A, solid block or round, square, irregular sample, need not special preparation, only a relatively flat sample surface, equipped with special sample clamping device.
B. No special requirements for powdery, paste and liquid substances, equipped with special sample test box.
C. For the thinner materials tested, special test schemes and mathematical models are used for testing.
D. High conductivity and thermal insulation materials, special test scheme and mathematical model for testing.
13. Automatic testing software is used to quickly and accurately analyze the parameters of the sample test process and report output.
14. Power supply: AC 220V±10%, 50/60 Hz, power of the machine: < 500W;
Heat Flow Meter Thermal Conductivity Properties Tester Heat Conductive Detector Thermal Analysis Instrument
Probe technical indicators:
1. Heating material: nickel metal;
2. Operating temperature: -50 ~ 150ºC;
3. Maximum power: 20W;
4. Maximum voltage: 20V;
5. Maximum current: 1A;
6 resistance: about 10 ω, according to the probe marked resistance value shall prevail;
7. Nickel wire specifications: 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: φ 30mm, φ 15mm, φ 7.5mm.
10. The total thickness of the probe (including the thickness of the
bonding layer) 0.07±0.02mm
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