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Gibraltar High-Temperature Flat Plate Thermal Conductivity Meter
Product Description
I. High Temperature Flat Plate Thermal Conductivity Meter Overview
The flat plate thermal conductivity meter is a high-temperature thermal conductivity testing instrument for insulation materials, developed based on our factory's DRS-2 water flow flat plate thermal conductivity testing instrument. Compared with DRS-2, it improves resolution and automation, shortens testing time, is easier to maintain, and has more reliable instrument performance. This instrument is suitable for testing the thermal conductivity of refractory insulation, ceramic fiber, felt, textiles, plates, and bricks at different temperatures. The flat plate thermal conductivity meter is widely used in colleges and universities, research institutions, quality inspection departments, and material analysis and testing in manufacturing plants.
Reference Standards for Flat Plate Thermal Conductivity Meter: ASTM C518-04 Test Method for Determining Steady-State Heat Flux and Thermal Transmission Properties Using a Heat Flow Meter; GB10295-2008 Determination of Steady-State Thermal Resistance and Related Properties of Thermal Insulation Materials (Heat Flow Meter Method); YB/T 4130-2005 Refractory Materials Thermal Conductivity Test Method (Water Flow Flat Plate Method); GB/T 17911-2018 Refractory Ceramic Fiber Products Thermal Conductivity Test Method, etc.
II. Xiangke DRS High Temperature Flat Plate Thermal Conductivity Meter Main Technical Parameters
The DRS series flat plate thermal conductivity meter is mainly used for the thermal conductivity detection of thermal insulation materials at high temperatures. DRS-3B has a vacuum atmosphere protection function to prevent sample oxidation.
Instrument Model Specifications | DRS-3 | DRS-3A | DRS-3B |
1. Thermal Conductivity Range | 0.0010-3W/mk | 0.0010-3W/mk | 0.0010-3W/mk |
2. Testing Accuracy | ±5% | ±5% | ±5% |
3. Hot Surface Temperature Range | 100-1200℃ | 100-1200℃ | 100-1200℃ |
4. Calorimetric Temperature Control Method | Constant Temperature Water Bath | Semiconductor Refrigeration | Semiconductor Refrigeration |
5. Heat Protection Temperature Control Method | Semiconductor Refrigeration | Semiconductor Refrigeration | Semiconductor Refrigeration |
6. Calorimetric Plate Size | 75×75 (mm) | 75×75 (mm) | 75×75 (mm) |
7. Heat Flow Meter Size | 75×75 (mm) | 75×75 (mm) | 75×75 (mm) |
8. Number of Sample Temperature Measurement Points | 4 | 4 | 4 |
9. Sample Atmosphere Environment | Air | Air | -0.095MPa; Atmosphere Protection |
10. Sample Size | 200×200～250×250 (mm); Thickness 10～100 (mm) | ||
11. Measurement and Control Method | Fully automatic computer testing and data processing, and can generate test reports and print output. | ||
12. Main Unit Power Supply | Voltage 220V; Frequency 50Hz; Total Power ≤5KW | ||
13. Instrument Configuration | Includes one DRS-3 testing host, one software set, one set of testing thermocouples, one high-precision constant temperature water bath, and one desktop computer (can be provided by the purchaser). | Includes one DRS-3A testing host, one software set, one set of testing thermocouples, one roll of rubber tubing (instrument needs to be connected to tap water), and one desktop computer (can be provided by the purchaser). | Includes one DRS-3B testing host, one software set, one set of testing thermocouples, one roll of rubber tubing (instrument needs to be connected to tap water), one vacuum sealing device, one vacuum pump, and one desktop computer (can be provided by the purchaser). |
14. Optional | Multi-layer testing can be optionally configured according to customer requirements. Each additional layer requires an additional testing thermocouple, and the cost will be calculated separately. | ||
Both DRS-4 and DRS-4A are electrically pressurized and automatically measure thickness. The difference is that the DRS-4 hot plate uses heat-resistant stainless steel, with a slightly lower operating temperature, while the DRS-4A hot plate uses silicon carbide, with slightly lower pressure resistance, and the thickness measurement requires an additional thickness correction system, but the hot surface operating temperature is higher.
Instrument Model Specifications | DRS-4 | DRS-4A |
1. Thermal Conductivity Range | 0.001-3W/mk | 0.001-3W/mk |
2. Testing Accuracy | Better than 5% | Better than 5% |
3. Hot Surface Temperature Range | 200-800℃ | 200-1200℃ |
4. Calorimetric Temperature Control Method | Semiconductor Refrigeration | Semiconductor Refrigeration |
5. Heat Protection Temperature Control Method | Semiconductor Refrigeration | Semiconductor Refrigeration |
6. Calorimetric Plate Size | 75×75 (mm) | 75×75 (mm) |
7. Heat Flow Meter Size | 75×75 (mm) | 75×75 (mm) |
8. Number of Sample Temperature Measurement Points | 4 | 4 |
9. Loading and Unloading Method | Electric | Electric |
10. Pressure Range | 0-1000 (N) | 0-500 (N) |
11. Thickness Measurement Range | 0-120 (mm) | 0-120 (mm) |
12. Thickness Correction | Experimental Correction | Displacement Meter Instantaneous Correction |
13. Sample Atmosphere Environment | Air | Air |
14. Sample Size | 200×200～250×250 (mm); Thickness 10～100 (mm) | |
15. Measurement and Control Method | Fully automatic computer testing and data processing, and can generate test reports and print output. | |
16. Main Unit Power Supply | Voltage 220V; Frequency 50Hz; Total Power ≤5KW | |
17. Instrument Configuration | Includes one DRS-4 testing host, one software set, one set of testing thermocouples, one roll of rubber tubing (instrument needs to be connected to tap water), and one desktop computer (can be provided by the purchaser). | Includes one DRS-4A test host, one software suite, one set of test thermocouples, one roll of rubber tubing (instrument requires connection to tap water), and one desktop computer (can be provided by the purchaser). |
18. Optional Item 1 | A constant temperature water bath can be optionally selected according to customer requirements, with the circulating water replacing tap water. | |
19. Optional Item 2 | Multi-layer testing can be optionally configured according to customer requirements. Each additional layer requires an additional testing thermocouple, and the cost will be calculated separately. | |
Note: Hot surface temperature specifications of 1500℃ can also be customized according to user requirements.
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