UGC-DAE Consortium for Scientific Research
( An Autonomous Institution of University Grants Commission, New Delhi )
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Quantum design PPMS with resistivity/Specific heat (0.3K/14T)

(Under the Aegis of DST, New Delhi)
Heat Capacity Measurements on 0.6K Superconductor LaNiSn
Description
Specification
Magnet
14T longitudinal field
Field homogeneity
0.1% over 1cm DSV
Charging Modes
Linear, Oscillating, No overshoot
Charging rate
120Oe/sec
Remnant Field
20G in oscillating mode
70G in no overshoot mode
Temperature Range
<1.9K to 400K
3He Temperature Range
<0.5K
Resistivity Option
Current Range
5nA to 5mA
Sensitivity
20nV
Compliance Voltage
95mV
Maximum Measureable Resistance
4MOhm
Precision
0.01% at 2 readings per second
Sample Size
Rectangular rods of 1mm x 1mm x 8mm typical
Heat Capacity Option
Sample Size
20mg typical
For high moment systems 1-5mg
Measurement Accuracy
<5%
<2% typical
Note: The above specifications are the rated values by QD, may vary depending on experimental conditions