• Blingshot-02-1492
  • resistance vs temperature website2
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4-point Tc setup

$587.00$1,175.00

Measure the critical temperature (Tc) of a high-Tc superconductor with this easy-to-use intuitive and educational kit.

The 4-point Tc experiment is the basic and most educational experiments in superconductivity and experimental physics. The kit allows students to measure the electrical resistance of a superconductor bar using the 2-wire and 4-wire configurations.

The setup includes a high-Tc superconductor Bi-2223 (Tc 108K) or YBCO (Tc 88K) bar with four contact points. Four wires are physically attached to the superconductor allowing both a 4-wire and 2-wire resistance measurements. The superconductor sits on metallic plate that serves as a thermal equalizer and includes a pt-100 resistance thermometer.

This experiment requires an external power supply + two voltage/resistance meters.

A complete measurement kit + data logger can be purchased here

 

Lead time: 3-4 business days

Measure the critical temperature (Tc) of a high-Tc superconductor with this easy-to-use intuitive and educational kit.

The 4-point Tc experiment is the basic and most educational experiments in superconductivity and experimental physics. The kit allows students to measure the electrical resistance of a superconductor bar using the 2-wire and 4-wire configurations.

The setup includes a high-Tc superconductor, either Bi-2223 or YBCO bar, with four contact points. Four wires are physically attached to the superconductor allowing both a 4-wire and 2-wire resistance measurements. The superconductor sits on metallic plate that serves as a thermal equalizer and includes a pt-100 resistance thermometer.

This experiment requires an external power supply + two voltage/resistance meters.

  • replaceable, moisture protected, Bi-2223 / YBCO superconductor bar with attached 4-wire set
  • special case that includes a thermal bath to equalise the temperature and a pt-100 thermometer
  • experiment guide
Superconductor bar

single, three

Superconductor type

1x BSCCO (Tc 108K), 1x BSCCO & 1x YBCO (Tc 98K)

Liquid nitrogen Dewar

not included, included

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