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Vibration Sample Managemeter

  • 모델명 7404-S
  • 제조사 Lake Shore Cryotronics
  • 장비용도 계측
  • 장비구분 전기/전자장비 > 자기력발생/측정/응용장비 > 자기력측정장비

상세정보

구축일자 2017-05-15
납품업체 Lake Shore Cryotronics
위치 광주광역시 북구 첨단과기로208번길 43-26 전남대학교 첨단캠퍼스 마이크로의료로봇센터 본관 F1층 101
구성및성능 0.1 TC; 0.1 s/pt
(no averaging) 0.75 µemu
0.1 TC; 1 s/pt 0.4 µemu
0.1 TC; 10 s/pt 0.1 µemu
With oven or cryostat option,
0.1 TC, 10 s/pt 2.5 µemu
With single stage variable
temperature option 0.1 TC, 10 s/pt 1.25 µemu
With vector option 0.1 TC, 10 s/pt 5 µemu
Dynamic range 1 × 10-7 to 103 emu
Time constants (TC) 0.1, 0.3, 1.0, 3.0, or 10.0 s
Moment stability1 Less than 0.05% RMS of full scale/day at constant field, constant temperature, and highest range after a 5 h warm-up period
Reproducibility Better than ±0.5%, or ±0.1% of full scale, fixed rotation angle and range, with sample replacement
Moment accuracy Better than 1% of reading ±0.2% of full scale with a geometrically identical test sample and calibrant
Sample mass 0 to 10 g (higher mass can be accommodated with decreased performance)
Field accuracy 1% of reading or ±0.05% of full scale
Field resolution
2800 kA/m (35 kOe)
8 A/m (0.1 Oe)
280 kA/m (3.5 kOe) 0.8 A/m (0.01 Oe)
28 kA/m (350 Oe) 0.08 A/m (0.001 Oe)
Closed loop field control stability <0.05% RMS of full scale/h
장비안내 1. This system is available for verification of fabricated microrobot’s properties by measuring magnetic properties of the magnetic nanoparticles which are fabricated with variety methods and have chemically modified surface. 2. This system is available for magnetic performance evaluation of materials the composition of microrobot or the microrobot’s body: Useful for precise analysis how amount magnetic particles are in the microrobot and can be used to estimate the propulsion force and torque of magnetically movable microrobot by external magnetic field.

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