DONGGUAN LONROY EQUIPMENT CO LTD
| Type | Testing Machine |
| Accuracy Class | High Accuracy |
| Accuracy | ---- |
| Application | Auto Testing, Laboratory Testing, Lab Testing |
| customized support | OEM, ODM, OBM |
| power | 150W |
| Protection Class | Ip56 |
| Voltage | 220V Electrical Equipment |
| warranty | 1 Year |
| Repeatability error value | ≤1% |
| Measurement time | ≤160S |
| Total power | <300W |
| Test probe | Two high-precision probes |
| Brand Name | LONROY |
| Place of Origin | Guangdong, China |
View Detail Information
Explore similar products
ISO2813 60 Degree Gloss Meter Glossiness Measurement For Granite Marble Ceramic
ASTM D4966 ISO 12947 9 Head Martindale Pilling Test Machine ISO 5470 ASTM D4970
3nh Handheld Colorimeter Analyzer Optical Geometry Color Reader NR20XE
Micro-coulometric Sulfur Content Analyzer Computer Controlled Microcoulomb
Product Specification
| Type | Testing Machine | Accuracy Class | High Accuracy |
| Accuracy | ---- | Application | Auto Testing, Laboratory Testing, Lab Testing |
| customized support | OEM, ODM, OBM | power | 150W |
| Protection Class | Ip56 | Voltage | 220V Electrical Equipment |
| warranty | 1 Year | Repeatability error value | ≤1% |
| Measurement time | ≤160S | Total power | <300W |
| Test probe | Two high-precision probes | Brand Name | LONROY |
| Place of Origin | Guangdong, China | ||
| High Light | ISO 22007 thermal conductivity tester ，transient planar heat source analyzer ，material thermal conductivity lab tester | ||
ISO 22007 Transient Thermal Conductivity Tester Transient Planar Heat Source Method Material Thermal Conductivity Analyzer
Product Introduction
The transient thermal conductivity tester (transient planar heat source method) is used to test the thermal conductivity of materials. Based on standards such as ISO 22007-2-2008, GB/T 32064-2015, and GB/T42919.1-2023, it meets the testing requirements of materials in various forms, such as liquids, solid blocks, pastes, powders, and films. The test time is short, ≤160 seconds per sample; the test sensitivity is high, reaching 0.0001.
Measurement Principle
The transient planar heat source method is based on the principle of one-dimensional unsteady-state heat conduction in a plane: a planar heat source in an infinite medium, under initial thermal equilibrium, generates a dynamic temperature field within the medium after being subjected to an instantaneous heating pulse. Using the temperature data generated during the heat conduction process, a function curve is fitted to calculate the thermal conductivity and thermal diffusivity of the sample. During testing, a constant DC current is applied to the heat source, causing a temperature rise on the surface of the heat source and an increase in resistance, resulting in an imbalance in the bridge test system and a change in potential. The temperature increase over time is derived as a function of changes in electrical parameters.
Solid Testing Fixture Paste/Powder Testing Fixture Liquid Testing Fixture
Program & Software Application
Digital Control, Higher Precision:
Manual power adjustment and reference settings became less sensitive after repeated use, leading to slight deviations in later test data. Upgraded control components and digital control ensure precise power output, significantly improving test data accuracy, repeatability, and equipment lifespan.
Program Upgrade, Automated Testing:
The program has been completely upgraded, allowing for automatic multiple-cycle testing of a single sample, with results automatically saved.
Software Upgrade, Intelligent Control:
One-click adjustment of power and reference settings, direct control from the host computer, and one-click start of the experiment. Intelligent parameter adjustment for different materials makes operation more convenient and testing more accurate.
FISO 22007 Transient Thermal Conductivity Tester Transient Planar Heat Source Method Material Thermal Conductivity Analyzer
Technical Specification
|
Thermal conductivity test range |
0.0001—50W/(m*K) |
|
Thermal diffusivity test range |
0.001~100m2/s |
|
Specific heat capacity test range |
0.1~5kJ/(kg.K) |
|
Measurement temperature range |
-40℃—200℃ (expandable) |
|
Test probe |
Two high-precision probes |
|
Accuracy |
0.0001W/(m*K) |
|
Repeatability error value |
≤1% |
|
Measurement time |
≤160S |
|
Total power |
<300W |
|
Solid sample specifications |
Sample dimensions for probe #1 are ≥15mm*15mm*3.75mm, and sample dimensions for probe #2 are ≥30mm*30mm*7.5mm. |
|
Liquid and powder sample specifications |
Matching sample holder, capacity: 18ml |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to pr... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to pr...
Get in touch with us
Leave a Message, we will call you back quickly!