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Xiangtan Huafeng Instrument Manufacturing Co., Ltd
Xiangtan Huafeng high-precision heat flow thermal conductivity meter
NegotiableUpdate on 05/06
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Overview
DRH-30S Fully Automatic High Precision Thermal Conductivity Tester (Heat Flow Method) $n This thermal conductivity tester is a simple and fast high-precision instrument used to measure the thermal conductivity of low thermal conductivity insulation materials and other materials. It can mainly test the thermal conductivity of homogeneous plate-like materials such as plastics, rubber, glass, fiber, polystyrene board, extruded board, foamed concrete, hollow glass, wooden board, building insulation coatings, and various insulation materials. Compliant with the latest national standard GB/T 10295-2008 "Determination of steady-state thermal resistance and related characteristics of insulation materials - Heat flux meter method"
Product Details
High precision heat flow thermal conductivity meterMain technical parameters:
1. Range of thermal conductivity: low conductivity: 0.015~5W/m.K, data accurate to four decimal places;
2. Measurement accuracy: heat flow sensor: ± 2%, test data: ± 3%, measurement repeatability: ± 2%;
3. Temperature range:
3.1 Cold plate temperature: 0 ℃~70 ℃, resolution 0.01 ℃, equipped with high-precision low-temperature constant temperature water bath;
3.2. Hot plate temperature: room temperature+5 ℃~100 ℃, resolution 0.01 ℃, hot plate temperature control stability: 0.02 ℃, using bidirectional thyristor temperature control;
4. The low-temperature water tank can be automatically controlled and set by the program of the upper computer, and the upper computer control needs to be customized;
5. Sensitivity of heat flow sensor: better than 0.47 μ V · W/M2, using imported sensors from the United States,
Heat flow range: 50-3000W/m2;
6. Specimen specifications (external dimensions): φ 60 × (1-40) mm, 50 × 50 × (1-40) mm
7. Pressure control range: maximum 1000N, resolution 1N;
8. Thickness measurement range: maximum 50mm, resolution 1 μ m;
9. Equipped with self-service pressurization and automatic thickness measurement functions, it can detect the thermal conductivity and resistance under different pressure conditions
Commonly applicable to materials with compressibility. Loading and unloading use a stepper motor+stepper controller.
10. Equipped with fully automatic thermal analysis software: Chinese (English) operating interface
11. Working conditions:
11.1. Environmental temperature -5 ℃~40 ℃, relative humidity 0-95%
12.2. Working voltage AC220V, 50Hz
1. Range of thermal conductivity: low conductivity: 0.015~5W/m.K, data accurate to four decimal places;
2. Measurement accuracy: heat flow sensor: ± 2%, test data: ± 3%, measurement repeatability: ± 2%;
3. Temperature range:
3.1 Cold plate temperature: 0 ℃~70 ℃, resolution 0.01 ℃, equipped with high-precision low-temperature constant temperature water bath;
3.2. Hot plate temperature: room temperature+5 ℃~100 ℃, resolution 0.01 ℃, hot plate temperature control stability: 0.02 ℃, using bidirectional thyristor temperature control;
4. The low-temperature water tank can be automatically controlled and set by the program of the upper computer, and the upper computer control needs to be customized;
5. Sensitivity of heat flow sensor: better than 0.47 μ V · W/M2, using imported sensors from the United States,
Heat flow range: 50-3000W/m2;
6. Specimen specifications (external dimensions): φ 60 × (1-40) mm, 50 × 50 × (1-40) mm
7. Pressure control range: maximum 1000N, resolution 1N;
8. Thickness measurement range: maximum 50mm, resolution 1 μ m;
9. Equipped with self-service pressurization and automatic thickness measurement functions, it can detect the thermal conductivity and resistance under different pressure conditions
Commonly applicable to materials with compressibility. Loading and unloading use a stepper motor+stepper controller.
10. Equipped with fully automatic thermal analysis software: Chinese (English) operating interface
11. Working conditions:
11.1. Environmental temperature -5 ℃~40 ℃, relative humidity 0-95%
12.2. Working voltage AC220V, 50Hz
2： Main configuration:
1. One test host and one set of computer (Lenovo desktop)
3. 1 set of constant temperature water bath 4. 1 set of testing and analysis software
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