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DIL 801L （Standard-Dilatometer）
The horizontally operating DIL801L is a dilatometer designed for standard tasks in normal atmosphere （air）.Thus the DIL801L is ideally suited to test ceramic materials.
DIL 802L （Difference-Dilatometer）
The DIL802L achieves a high measurement accuracy as it only measures the difference between two samples and because the sample holder has no influence on the measuring
result. In most cases an inert （e.g. Al2O3 or fused silica） and an unknown sample is used.
Particularly with dynamic temperature changes and at room temperature these features of the DIL802L prove to be considerable advantages.
DIL 803L （Two-sample Dilatometer）
By using two LVDTs two different samples may be measured at the same time. Thereby a double sample throughput is achieved.