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Instrument Database:
Netzsch-Gerätebau GmbH - DIL 402 E Dilatometer
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| Year of introduction |
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| Status |
historical ( out of sale ) |
| Company |
Netzsch-Gerätebau GmbH
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| Categories |
Thermal Analysis: DMA
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The DIL 402 E dilatometer can be operated to 2400°C or 2800°C with the appropriate graphite furnace; optical pyrometers are applied for temperature measurement and control. In this mode, high-temperature resistant samples are tested in glass carbon sample holders under inert atmosphere or vacuum.
Operation to 2000°C is also possible using thermocouples for temperature measurement and control.
Graphite materials, high-temperature ceramics and refractory metals are among the application areas for this versatile, modular high-temperature dilatometer.
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| Specifications |
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- Temperature range: -180°C ... 500°C, RT ... 1600°C, (RT) ... 550°C ... 2400°C, (RT) ... 650°C ... 2800°C (exchangeable furnace types)
- Heating and cooling rates: 0.01 K/min ... 50 K/min (dependent on furnace and temperature range)
- Sample holder:
fused silica <1100°C
Al2O3 <1700°C
graphite 2800°C
- Measuring ranges: 500/5000 µm
- Sample length: 25/50 mm
- Sample diameter: max. 12 mm
- Δl resolution: 0.125 nm / 1.25 nm
- Atmospheres: inert, oxidizing, reducing, static and dynamic
- Gas flow meter and valve for purge gas (optional)
- c-DTA® for the calculated DTA-signal from dilatometer measurements, ideal for temperature calibration (optional)
- Highly vacuum-tight up to 10-4 mbar (10-2 Pa)
- Coupling to QMS 403 C Aëolos® over a heatable adapter at the exit of the furnace
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