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Instrument Database:
Netzsch-Gerätebau GmbH - STA 429 CD Simultaneous thermal analyzer
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| Year of introduction |
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| Status |
available |
| Company |
Netzsch-Gerätebau GmbH
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| Categories |
Thermal Analysis: DSC
Thermal Analysis: DTA
Thermal Analysis: TGA
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The robust STA 429 CD can be equipped with side-mounted motorized hoists for the maximum-temperature 2400°C tungsten furnace or for the Skimmer mass spectrometer coupling. In addition, top-mounted single and double hoisting devices for the different types of exchangeable furnaces provide for an extremely broad temperature range of -160°C to 1700°C.
As with all NETZSCH simultaneous systems, the TG and STA sample carriers are equipped with a thermocouple for direct temperature measurement at the sample/reference crucible. Depending on the temperature range and application, a selection of different thermocouple types is available.
The sample carriers can be exchanged within a matter of seconds so that it is possible to switch between TG and TG-DTA or TG-DSC measurements at any time.
The maximum-temperature TG and TG-DTA sample carriers are made of tungsten in the hot zone and have exchangeable tungsten-rhenium thermocouples. Because measurements are only carried out in pure gas atmospheres or under high vacuum, these proven sample carrier systems have a long service life in spite of the high temperature load.
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| Specifications |
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Temperature range: -160°C ... 2400°C
Heating and cooling rates: 0.01 K/min ... 100 K/min (dependent on furnace)
Weighing range: 15000 mg
Resolution: 5 µg
Atmospheres: inert, oxidizing, reducing, corrosive (to be discussed), static, dynamic
Integrated gas flow control for 2 gas channels
Analogous pressure display
Mass flow controller for 2 purge gases and 1 protective gas (optional)
High vacuum-tight assembly up to 10-5 mbar (10-3 Pa)
c-DTA® for the calculated DTA-signal, ideal for temperature calibration at pure TG applications
TG-DSC and TG-DTA sample carrier for real simultaneous operation
Coupling to FTIR, MS and GC-MS over a heatable adapter (option)
Extension with unique PulseTA® system (option)
Skimmer coupling for mass spectrometer at electrical lifting device (1450°C or 2000°C) (option)
Water-cooled highest-temperature furnace up to 2400°C with tungsten heater, high vacuum recipient and turbo molecular pump at lateral electrical lifting device (option)
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