Transient Fast Hot Wire Method Thermal Conductivity Tester For Plastics Soil Liquids

TCT-2X transient fast hot-wire method thermal conductivity tester

Quickly measure the thermal conductivity of plastics, soil, soft rock, liquids, pastes, granules, powders and other materials using the hot-wire method. Sample shape: block, flake, paste, powder, granule, colloid, or liquid (round, square, or irregular shapes are acceptable, no restrictions on shape), as long as there is a relatively flat sample surface.

Description

The hot-wire method thermal conductivity meter (transient method) is measured using the line source testing method of a thermal probe. This thermal probe has a very large aspect ratio to achieve the simulation conditions of an infinitely long and infinitely thin heat source. Easy to use, plug-and-play probe sensor quick interface method and simple software interface operation enable users to quickly master and operate accurately. From starting to prepare for the test to getting the results, it usually only takes 1 to 2 minutes. It has the advantages of wide application range, fast measurement speed, and accurate measurement results. It is compact, easy to carry, and more cost-effective to meet the needs of production, quality inspection, and research and development in related industries.

The instrument complies with: Standard ASTM D5334-2008 "Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Hot Needle Probe Method"; GB/T 10297-2015 "Hotline Method for Determination of Thermal Conductivity of Non-metallic Solid Materials"; GB/T 11205-2009 " "Hot wire method for determination of thermal conductivity of rubber"; ASTM C1113-2009 "Test Method for Determining Thermal Conductivity of Refractory Material Products Using Hot Wire"; ASTM D5930-2009 "Standard Test Method for Measuring Thermal Conductivity of Plastics Using Instantaneous Linear Source Technology".

Main technical indicators

1. Thermal conductivity measurement range: 0.0001～50 W/mK; resolution: 0.00001w/mk

2. Relative error of measurement: ≤3%

3. Repeatability error: ≤3%

4. Temperature resolution: 0.01℃.

5. Measurement time: adjustable from 2 to 180 seconds.

6. Sample test temperature range: -40~130℃; standard configuration: room temperature.

Various high and low temperature section control boxes (-40~130℃) or test conditions under vacuum can be selected according to customer requirements. The cost is stipulated in the contract and is extra;

7. Measurement objects: Thermal conductivity measurement of plastics, soil, soft rocks, liquids; pastes, granules, powders and other materials.

8. Sample shape: block, flake, paste, powder, granule, colloid, or liquid (round, square, or irregular shapes are acceptable, no restrictions on shape), as long as there is a relatively flat sample surface.

9. Sample size: cylindrical sample, diameter ≥30 mm or 30*30mm square sample or surrounding irregular sample, thickness ≥1mm

10. External power supply: AC 220V±10%; 50/60 Hz

11. Machine power:﹤200w

12. Instrument size: length 380x width 400x height 165 (mm), weight: 5kg