TA Instruments - DIL 803 Dual Sample Dilatometer
Two-samples simultaneous operation to maximize productivity without comprises on results.
To maximize sample throughput, DIL 803 and DIL 803L offers two-samples simultaneous operation. DIL803 and DIL 803L can also be operated with an inert reference sample for quasi-differential measurement, reducing the influence of measurement system expansion and increasing measurement accuracy under dynamic temperature conditions. The DIL 803 is designed for measurements under vacuum or inert gas while the DIL 803L is designed for measurements under air, making the DIL 803L ideally suited to measuring ceramic materials.
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General Specifications
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Additional Specifications
Sample length
DIL 803: 0 to 50 mm
DIL 803L: 0 to 50 mm
Sample diameter:
DIL 803: Max. 7 or 10 mm
DIL 803L: Max. 7 or 10 mm
Measuring systems:
DIL 803: Fused silica, Al2O3, graphite
DIL 803L: Fused silica, Al2O3
Change of length:
DIL 803: 4 mm
DIL 803L: 4 mm
Length Resolution:
DIL 803: 10 nm
DIL 803L: 20 nm
Temperature Resolution:
DIL 803: 0.05°C
DIL 803L: 0.1°C
Accuracy in Α:
DIL 803: 0.03 x 10-6 K-1
DIL 803L: 0.05 x 10-6 K-1
Atmosphere:
DIL 803: Vacuum, inert gas, air
DIL 803L: Air
Operation mode:
DIL 803: Horizontal
DIL 803L: Horizontal
Temperature range:
DIL 803: -160°C to 1700°C according to furnace type
DIL 803L: RT to 1700°C according to furnace type
Contact force:
DIL 803: 0.02 to 1 N, adjustable
DIL 803L: 0.02 to 1 N, adjustable