Xiangke DRPL-II-250, DRPL-III-300 thermal insulation material high-precision thermal conductivity tester
Protective Flat Plate Heat Flow Meter Method
The instrument employs internationally popular heat flow meters to measure thermal conductivity and thermal resistance methods, equipped with a computer for full automatic detection and generation of experimental reports.
Thermal conductivity testing for low thermal conductivity materials such as thermal insulation and refractory materials; with a sample holder, it can also be used for powder material testing; widely applicable
In colleges and universities, research institutions, quality inspection, and factories and mines.
This instrument refers to the following standard:Test Methods for Thermal Resistance and Thermal Conductivity of JIS-1412-2 Heat Resistant Materials、GB/T10295-2008、ISO 8301：
1991Thermal Resistance and Related Characteristics of Insulating Materials Determined by the Heat Flow Meter MethodAndASTM C518-04 - Determination of Steady-State Heat Flux by Hot-Film Method
Test Methods for Transferring Characteristics。
System Composition
a) Hot surface heater, high precision programmable temperature control, hot surface temperature resolution0.1℃，
b) Cold noodles are kept at a constant temperature using a water bath, with fluctuations less than0.05 degrees, cold surface temperature resolution of 0.01 degrees.
c) Adding protective control devices can effectively eliminate environmental influences on the test, ensuring test accuracy and repeatability.
d) Equipped with automatic pressure and thickness measurement functions, capable of detecting thermal conductivity and thermal resistance under different pressure conditions.
Technical Specifications
1、 Thermal Conductivity Range and Precision: 0.0010～3.0000W/mk，ShowFour decimal places
2、 Measurement Accuracy:±3%. Repeatability: ±1%.
3、 Sample Size:300×300 (mm), thickness not exceeding5～50mm. Special sizes available for customization.
4、 Testable for solid materials, powdered materials.
5、 Hot Water Temperature and Control: Room Temperature~100℃ (Standard Configuration)Temperature Resolution0.01℃
Determine higher temperatures upon customer's request., such as room temperature up to~300℃，Temperature Resolution0.1℃。
6、 Cold Noodles Temperature and Control:5~80℃ (Standard Configuration), with 0～Constant temperature water bath at 99.99℃Control,Temperature resolution0.01℃。
Alternatively, low-temperature detection can be selected according to customer preference, such as -20～80℃、-30～80℃Same specifications, additional charges apply.
7、 Samples are clamped tightly with computer-precise pressure.Pressure range: 0-1000N, Resolution:Rate0.1N。
8、 Automated thickness measurement for samples0-50mm, Resolution0.01mm。
9、 Test section features a transparent acrylic wind shield, side access door.You can view the test conditions inside the instrument.
10、Installing protective monitoring devices can effectively eliminate environmental impact on testing, ensuring precision and repeatability.
Instrumentation configuration
1、DRPL-III-300Thermal Conductivity Tester Main Unit 1 pc.
2. 1 set of test software (including communication interfaces)
1 set of water bath and its controller
4、Computer1 unit (customer-provided optional).
Note: Other sizes and specifications can be customized according to customer requirements.
DRPL-III-250: 250×250×（5-40）mm；
DRPL-III-200×300: 200×300×（10-50）mm
DRPL-III-400×600: 400×600×（10-80）mm
DRPL-III-600: 600×600×（10-100）mm
