Dr3030A Intelligent Thermal Conductivity Testing Machine

• Customization: Available
• After-sales Service: 24 Hours Online
• Warranty: 3-5 Years
• Model NO.: DR3030A
• Type: Thermal Conductivity Coefficient Tester
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Computer Control
• Weight: 100-500Kg
• Power Source: AC380V
• Standard: ASTM, GB, ISO9001
• Certificate: ISO, En
• Business Type: Original Equipment Manufacturer
• Loading Port: Tianjin
• Transport Package: Standard Export Packing
• Trademark: ZJJG
• Origin: China

Product Description

Product Description

DR3030A Intelligent Thermal Conductivity Testing Machine
 

Applicable standard

GB10294-2008 Determination of steady-state thermal resistance and related characteristics of insulation materials
The thermal conductivity coefficient is an important indicator used to measure the thermal conductivity and insulation performance of materials. The thermal conductivity of materials is related to a series of factors such as their properties, composition, moisture content, time, average temperature, temperature difference, and the thermal state they experience. The accurate determination of thermal conductivity is of great significance for various fields such as environmental engineering, construction engineering, industrial engineering, scientific research, and energy conservation.
This instrument can be widely used in the production enterprises of heat-resistant and insulation materials, relevant quality inspection departments and units, universities, and research institutes.

Product feature

1.Using specially designed computer software with comprehensive functions and a good human-machine interface. Through software, functions such as data collection, real-time digital display, full curve display, automatic data processing, data storage, report generation, and printing can be completed.
2.The system has a high degree of automation in measurement, accurate measurement data, and short measurement time.
3.Adopting Siemens' high-precision platinum resistance temperature sensor from Germany, with high temperature measurement accuracy.
4.Adopting intelligent control algorithms, the temperature control effect is good.
5.The product has a novel appearance and a compact structure.
6. Equipped with automatic gas source, automatic balancing electronic gas valve, uniform pressure balance of test specimens, and accurate testing results.

Technical Parameter
 

Thermal conductivity measurement	Measurement range: 0.01~1.50W/(m · K)
	Measurement error: ± 3%
	Measurement repeatability:±1%
Temperature measurement	Measurement range: 10~90 ºC
	Measurement accuracy: 0.1 ºC
Environmental condition	Room temperature: 15-30ºC, it is recommended to use the standard temperature of 23 ºC
	Humidity: 20~80% RH, it is recommended to use 40~60% RH
	Power supply voltage: AC220V±10%, 5kw.
Test piece requirements	Standard thickness: 25mm, range 15~30mm
	Standard size: 300mmx300mm
	Flatness: better than 0.1%
Measurement conditions	Cold plate temperature: When not using refrigeration equipment, the minimum temperature of the cold plate should be at least 10 ºC higher than the ambient temperature. When using refrigeration equipment, the minimum temperature of the cold plate can reach 5 ºC. The maximum temperature of the cold plate should be less than 70 ºC
	Hot plate and protective plate temperature: The minimum temperature should be at least 10 ºC higher than the ambient temperature. The maximum temperature should be less than 90 ºC
	Temperature difference between hot and cold plates: It is recommended to use 20 ºC, and users can also set it themselves