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NETZSCH TG 309 Libra Supreme measures material mass changes during a thermal program. A 10 ng-resolution microbalance combines with a furnace reaching 1100 °C and a gas-tight system. It supports method-specific studies of thermal stability, composition and decomposition.
TEMPERATURE1100 °Cupper sample limit
BALANCE RESOLUTION10 ngdatasheet value
MASS2 gincluding crucible
Key benefits
- 10 ng-resolution microbalance.
- Gas-tight design for controlled atmospheres.
- Heating up to 300 K/min under specified conditions.
- Proteus software.
- Optional autosampler with up to 204 positions.
- Optional FTIR/MS coupling for evolved-gas analysis.
Technical specifications
| Model | TG 309 Libra Supreme |
|---|---|
| Method | TGA / TG |
| Sample temperature | RT (10 °C)–1100 °C |
| Temperature resolution | 0.001 K |
| Heating rate | 0.001–300 K/min |
| Maximum mass including crucible | 2 g |
| Balance resolution | 10 ng |
| Crucible volume, up to | 350 µL |
| Temperature accuracy after indium c-DTA calibration | ±0.3 K |
| Temperature precision, SD of 10 runs | 0.15 K |
| Cooling 1100→100 °C in N2 | ≈12 min |
| Optional ASC | 192 + 12 positions |
| Software | Proteus |
Applications and configuration
Specify crucibles, gas system, vacuum pump, autosampler, calibration and software modules. The 2 g limit includes the crucible. The image illustrates a TG 309 configuration with an autosampler, which is not automatically included. FTIR/MS coupling, gas mixtures and special modes require an agreed specification. This is a research micro-TGA system, not a batch fuel macroanalyzer. Utilities, training and service are agreed separately. Request a quote.
Compare with: Sundy SDTGA6000A.