Audited Supplier
Standards: ASTM E1530-06, GB/T29313-201, ASTM C518-04, GB10295-2008
IntroductionThis instrument adopts the internationally popular heat flow meter testing method for thermal conductivity measurement, equipped with a computer to realize automatic testing. It is re-optimized and designed on the basis of our company's original DRPL-1, it can be used for thermal conductivity measurement of various kinds of materials.
This instrument is based on the test principle of the steady-state flat plate method. A stable hot surface temperature is added to the hot surface. The heat is transferred to the cold surface through the sample. The transferred heat flow is measured. Then the thermal conductivity and heat transfer coefficient can be calculated according to the thickness and heat transfer area of the sample. Hinder. This test method is simple, fast and reproducible. It is very suitable for the research and development of material heat transfer. It can be used for testing of plastics, rubber, graphite, thermal insulation materials, etc. It is widely used in colleges, universities, scientific research institutes, quality inspection, factories and mines.
Specifications
| No. | Model | DRPL-2 | DRPL-2A | DRPL-2B | DRPL-2C | |
| 1 | Thermal conductivity range | Plate sample 0.001-5W/mk; cylindrical sample 3-500W/mk | 5-1000W/mk | |||
| 2 | Test accuracy | < ±5% | < ±4% | < ±4% | < ±5% | |
| 3 | Hot plate temperature control | RT-99.99ºC | RT-150.00ºC RT-300.00ºC | RT-150.00ºC RT-300.00ºC | RT-150.00ºC RT-300.00ºC | |
| 4 | Cold noodle temperature | Forced air cooling | Forced air cooling | Constant temperature bath 5--90ºC | Constant temperature bath 5--90ºC | |
| 5 | Test surface size | 150*150mm | φ60 (or φ80) mm | (Optional according to temperature) | (Optional according to temperature) | |
| 6 | Experiment time | About 3 hours | About 3 hours | φ60 (or φ80) mm | The clamping sample width is 60mm | |
| 7 | Heat protection device | without | Have | About 1.5 hours | About 1.5 hours | |
| 8 | Heat flow range | 0.5-2000W/m2, split rate 0.25 W/m2. | ||||
| 9 | control system | Computer automatic test | ||||
| 10 | power supply | 220V; 50Hz; power less than 1KW (not including constant temperature bath) | ||||
| 11 | Heat flow meter | Using WPY heat flow meter, the heat flow parameter is 23.26w/m2*mV. | ||||
| 12 | other | The plexiglass windshield is used to directly observe the experimental process. | ||||
| 13 | Configuration | Including one DRPL-2 test host, one set of software, one plexiglass windshield | Includes one DRPL-2A test host, one set of software, and one plexiglass windshield . | Including one DRPL-2B test host, one set of software, one plexiglass windshield, one high-precision constant temperature sink | Including one DRPL-2C test host, one software, one plexiglass windshield, one high-precision constant temperature sink, one set of sample loading fixtures | |
DRL-3 Thermal conductivity tester
Who we are
We are professional manufacturer & supplier specialized in Civil Engineering,Material testing, Lab equipments since 2003. We can produce various kinds of testing equipment complies to the ASTM/AASHTO, ISO, EN, DIN standards. We have been dedicated to supply our valued customer with high reliable quality with competitive price, no-worry service.
What we supply
1. Soil testing equipment
2. Asphalt testing equipment
3. Cement testing equipment
4. Concrete test equipment
5. Material test machine
6. Aggregate testing equipment
7. Pavement test equipment
8. Geotextiles testing equipment
9. Non destructive testing equipment
10. Drilling fluids testing equipment
11. Rock mechanics testing equipment
12. General Laboratory equipment
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