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 | --- |
| Protection Class | Ip56 |
| Voltage | 220 V |
| warranty | 1 Year |
| Heating Rate | 0.01-50°C/min |
| Temperature Range | RT~ 1600°C |
| Repeatability | ±1.9% (thermal diffusion) |
| Measurement Accuracy | ±2.4% (thermal diffusion) |
| Brand Name | LONROY |
| Place of Origin | Guangdong, China |
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Product Specification
| Type | Testing Machine | Accuracy Class | High Accuracy |
| Accuracy | ---- | Application | Auto Testing, Laboratory Testing, Lab Testing |
| customized support | OEM, ODM, OBM | power | --- |
| Protection Class | Ip56 | Voltage | 220 V |
| warranty | 1 Year | Heating Rate | 0.01-50°C/min |
| Temperature Range | RT~ 1600°C | Repeatability | ±1.9% (thermal diffusion) |
| Measurement Accuracy | ±2.4% (thermal diffusion) | Brand Name | LONROY |
| Place of Origin | Guangdong, China | ||
| High Light | ASTM E1461 laser thermal conductivity analyzer ，ISO 22007 thermophysical property test system ，DIN 30905 laser flash method analyzer | ||
ASTM E1461 ISO 22007 Laser Thermal Conductivity Analyzer DIN 30905 Laser Flash Method Thermophysical Property Test System
Product Description
This device is a transient thermophysical property analysis system developed based on the Laser Flash Method. It uses a high-energy-density narrow-pulse laser as a transient heat source to perform non-contact, uniform irradiation on the upper surface of the sample. A high-resolution infrared detector is used to collect the temperature-time (T-t) response curve of the lower surface of the sample in real time. Based on the Parker theoretical model and the Cowan correction algorithm, it accurately calculates the three core thermophysical parameters of the material: thermal conductivity (λ), thermal diffusivity (a), and volumetric specific heat capacity (cp). It is a key analytical instrument for material research and development, performance verification, and quality control. It is used to measure the thermal diffusivity, thermal conductivity, and specific heat capacity of various materials under controlled temperature and atmosphere.
It is widely used in various industrial materials, building materials, refractory materials, process materials, ceramic materials, food, etc.
Standards Compliance
The instrument fully complies with international and national standards such as ASTM E1461, DIN 30905, ISO 22007-4, and GB/T 22588, and is also compatible with standards such as GJB 1201.1-91.
Main Features
1. It can perform thermophysical property testing of solid blocks, thin films, fibers, powders, composite materials, and liquid media, and is compatible with standard or customized sample sizes such as circular (Φ12.7mm/Φ25.4mm) and square.
2. The non-contact heat source-detector design completely eliminates the risk of contact thermal resistance and sample mechanical damage. It can adapt to harsh testing environments such as high temperature, high pressure, vacuum, and inert atmosphere, meeting the needs of in-situ thermophysical characterization of special materials. 3. The entire system features a desktop design with an external high-power laser, a centrally located external heating furnace, and a top-mounted detector;
4. The main unit uses both an LCD touch screen and system software for dual control;
5. The sample tray can rotate automatically 360°, and the system can precisely set the desired sample position. The mechanical tray has numbered positions (1-3 or 1-6);
6. It utilizes a dual cooling system with external closed-loop water cooling and fan cooling;
7. The furnace body can be automatically raised and lowered, with an automatic limit switch;
8. The sample loading mechanical tray moves up and down for closing;
LASTM E1461 ISO 22007 Laser Thermal Conductivity Analyzer DIN 30905 Laser Flash Method Thermophysical Property Test System
Technical Specification
|
Sample Dimensions |
Circular shape, diameters: 6 mm, 8 mm, 10 mm, 12.7 mm, 25.4 mm (customizable), thickness: 0.1~6 mm |
|
Square shape: 6x6 mm, 8x8 mm, 10x10 mm, thickness 0.1 mm to 6 mm |
|
|
Number of Samples |
6 units |
|
Temperature Range |
RT~ 1600°C |
|
Heating Rate |
0.01-50°C/min |
|
Thermocouple |
Type C, centrally located |
|
Measurement Range |
0.01 mm²/s to 1000 mm²/s (thermal diffusivity); 0.1 W/(m·K) to 2000 W/(m·K) (thermal conductivity) |
|
Repeatability |
±1.9% (thermal diffusion) |
|
Measurement Accuracy |
±2.4% (thermal diffusion) |
|
Pulse Source |
Nd:YAG (Wavelength: 1064nm; Safety Class 1) |
|
Pulse Width |
0.05-5ms (Pulse duration: software adjustable) |
|
Laser Source |
25 J/pulse |
|
Communication Method |
USB, TCP/IP |
|
Detector |
InSb or MCT, liquid nitrogen cooling |
|
Sampling Rate |
2 MHz |
|
Atmosphere |
Inert, oxidizing, reducing, dynamic and static gases, vacuum (10-2 mbar) |
|
Sample Holder |
Silicon carbide, graphite, sapphire, platinum, aluminum, alloys, etc. |
|
Analysis Software |
Graphical user interface, Windows menus, online help function, multitasking capabilities: simultaneous measurement and data analysis, ASCII output, output in formats such as Excel, programmable control of the autosampler, finite element pulse correction, correction model integrating Cowan, Clark, and Taylor heat loss correction functions, and a combined heat loss and finite pulse Dusza model. |
|
Accessories |
Measurement of anisotropic thermal conductivity data; fiber and thin film measurement accessories; high-temperature molten solid-liquid sample measurement accessories; liquid sample measurement accessories; graphite spray. |
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...
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