The sample holder is specially designed for use with our Hot Disk® sensor model 5465, which has a double-spiral diameter of 6.4 mm. For temperatures up to 400°C our Kapton-insulated version of this sensor model is recommended, while for higher temperatures our Mica-insulated version should be used. For reactive or sticky sample materials, and temperatures up to 250°C, our Teflon-insulated version can be used.
The melt sample holder is made of stainless steel and contains a small cylindrically-shaped cell of volume 8.8 ml, for containing the relevant sample (in its solid and liquid phase). To load the sample and to position the double-spiral of the horizontally mounted Hot Disk® sensor in the center of the cell, the cell is accessed via releasing eight bolt screws – four on the top and four in the middle. The cell can be divided into three parts, making it easy to fill the powder, grains or granular sample on both sides of the sensor. Once the sample is loaded and the sensor is in position, the cell is sealed by tightening the bolts and utilizing reinforced vermiculite gaskets.
The sample holder comes in two versions of different external dimensions, where the small version (option 1) is designed for use with our non-split tube furnace TCU, while the larger version (option 2) is made for use with our split tube furnace TCU.
- Option 1: Small version (suits our non-split tube furnace TCU)
- Option 2: Large version (suits our split tube furnace TCU)
| Temperature range | Up to 1000°C |
|---|---|
| Recommended sensor models |
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| Melt cell | |
| Volume | 8.8 ml (option 1 and 2) |
| Diameter | 25 mm (option 1 and 2) |
| Thickness | 18 mm (option 1 and 2) |
| Material | Stainless steel, vermiculite |
| Dimensions (height x width x depth) |
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| Weight |
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