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Material Science & Nanotechnology
Thermoelectrics
LSR-3 - Seebeck Coefficient and Electric Resistivity
Most advanced Seebeck Coefficient and Electric Resistivity (LSR) characterization of Bulk material and Thin-Films
Brand: LINSEIS
Available
Free delivery within Singapore only
Specifications
- Nearly ideal 1-D heatflux through the sample
- Thanks to the high-ohm option and variably positionable thermocouples, even the most demanding samples can be measured reliably
- Interchangeable furnaces allow measurements in the temperature range from -100°C to 1500°C
- Direct ZT measurement on legs (Harman method) and modules (impedance spectroscopy)
- Thermal conductivity measurement by Harman method
- High-speed infrared furnace for excellent temperature control during the measurement and higher sample throughput
- Wide range of thermocouples available
- Camera option for high-precision resistivity measurements
| MODEL | LSR-3 |
|---|---|
| Temperature range: | -100°C up to 500°C RT up to 800/1100/1500°C |
| Principles of measurement: | Seebeck-Coefficient: Steady state DC-method / Slope-method Resistivity: DC Four Terminal measurement |
| Atmospheres: | inert, red., oxid., vac. |
| Sample holder: | Vertical between two electrodes Optional adapter for thin films and foils |
| Sample size (Cylindric or Rectangular): | 2 to 5 mm foodprint and max. 23 mm long up to 6 mm in diameter and max. 23 mm long |
| Sample size (Disc-shaped): | 10, 12.7, 25.4 mm |
| Adjustable probe distance: | 4, 6, 8 mm |
| Watercooling: | required |
| Measurement range Seebeck-Coefficient: | 1 up to 2500 µV/K Accuracy ±7% / Reproducibility ±3% |
| Measurement range electric conductivity: | 0,01 bis 2*105 S/cm Accuracy ±5-8*% / Reproducibility ±3% |
| Current source: | Excellent long term stability from 0 up to 160 mA |
| Electrode material: | Nickel (-100 up to 500°C) / Platinum (-100 up to +1500°C) |
| Thermocouples: | Type K/S/C |
* 5% for LSR incl. Camera-Option
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