Seebeck coefficient and electrical conductivity simultaneous measurement device

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last updated：Apr 07, 2017

ネッチ・ジャパン

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Maximum measurement temperature 1100℃! Significant reduction in sample shape constraints! Rapid and accurate evaluation.

The "SBA 458 Nemesis" is a measurement device that can measure the Seebeck coefficient and electrical conductivity (1/Ωm) under identical conditions up to 1100°C. It accommodates various sample shapes, including square, rectangular, circular, and strip shapes. Sample exchange can be performed quickly and easily without the need for fixtures. Additionally, the double heater allows for the setting of any temperature gradient at each measurement temperature step. The appropriateness of the measurement can be verified by examining the deviation from the linear response when the temperature gradient is changed before and during the measurement, as well as checking for hysteresis. 【Features】 ■ Capable of measuring samples of various shapes ■ Immediate measurement start – easy sample exchange ■ Data verification function – double heater mechanism ■ Highly reliable short needle structure – solves solid diffusion problems ■ No need to measure the distance between short needles *For more details, please refer to the catalog or feel free to contact us.

Related Link - http://www.netzsch.co.jp/products/sba/index.html

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【Other Features】 ■ Double heater system ■ Built-in data validation function ■ Horizontal sample setup method 【Measurement Range】 ■ Temperature range: Room temperature to 1100℃ ■ Sample size ・□: 10 × 10 mm ・Φ: 12.7 ～ 25.4 mm ・▯: Length 12.7 ～ 25.4 mm × Width 2.0 ～ 25.4 mm ・Thickness: 100 nm ～ 3 mm (depending on the thermal properties of the sample) ■ Sample shapes: Square, rectangular, circular, strip ■ Seebeck coefficient ・10 ～ 2000 μV/K ・Measurement accuracy: ±7% ・Reproducibility: ±3% ■ Electrical conductivity ・0.05 ～ 150000 S/cm ・Measurement accuracy: ±5% ・Reproducibility: ±3% *For more details, please refer to the catalog or feel free to contact us.