Quick Heat Conductivity Tester

I Brief description

This heat conductivity tester is developed based on transient plane thermal source technology, capable for testing thermal conductivity of various materials. It can test out heat conductivity quick and accurately, without damaging test samples.

Transient plane thermal source technology (TPS) is developed by Doctor Silas Gustafsson from Sweden. Its specialty is a thin slice probe acting as both thermal source and temperature sensor, which will be put between test samples. It has insulation on both sides to keep electric insulation with samples. By recording temperature on samples and responding time of probe, heat conductivity can be obtained via mathematical model.

 

II Advantages

- Quick and accurate: within 5-160s

- No damage to test samples: Test samples can be re-used.

- Simple sample preparation: no special requirements on sample size

- Wide test object range: solid in block or granulate, liquid, powder, colloid, paste, etc.

- High flexibility: separate sample rack, probe detachable, flexible test

- Friendly interface, convenient operation

- Wide testable objects: metal, alloy, ceramic, insulation materials, poly materials, mine, paper, etc.

III Main technical parameters

Heat conductivity is a heat quantity transmitted through test material unit area, in the heat transmission direction, under unit time and unit temperature gradient. Unit is W/(m·K). 

No.	Item	Data
1	Test range of heat conductivity	0.005-300W/(m·K)
2	Test temperature range	Ambient temperature - 130℃
3	Probe diameter	No.1 is 7.5mm; No.2 is 15mm
4	Precision	±3%
5	Repeatability error	≤3%
6	Measuring time	5~160s
7	Electric power supply	Single phase 220V, 500W
8	Temperature rise of test sample	<15℃
9	Electric consumption	No.1 probe: less than 1W; No.2 probe: less than 14W
10	Applicable sample size (single piece)	No.1 probe: 15x15x3.75mm; No. 2 probe: 30x30x7.5mm
11	Dimension	440 x 390 x 220mm
12	Weight	12kg