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Cryomagnet Black Charly

7T horizontal

Type Oxford VTI

Tmin

1.5K

Tmax

300K

Instrument

D22

Sensor Regul. Cernox CX1020

Serial number

X28913

Calibration

OIS

Interpol. Table

Download 

Sensor Samp. Cernox CX1030

Serial number

X33663

Calibration

OIS

Interpol. Table

Download

IPS-120 Test 07 superconducting magnet parameters (Test 06 magnet system configuration set to 1)

S01 Amps/Tesla conversion 72.35 A -> 7 T

S02

Power supply current limit

72.35 A

S03

Lower (most negative) safe current

-72.35 A

S04

Upper (most positive) safe current

72.35 A

S05

Current breakpoints for rate limiting

b01: 44 A
b02: 62 A
b03: 70 A
b04: 72.35 A

S06

Limiting rate for leads, magnet at zero

240 A/min everywhere

S07

Limiting rate for leads, magnet at field

240 A/min everywhere

S08

Limiting rate for magnet, "FASt" run

r01: 7.5 A/min between 0 and 44 A
r02: 3.75 A/min between 44 and 62 A
r03: 1 A/min between 62 and 70 A
r04: 0.5 A/min between 70 and 72.35 A

S09

Limiting rate for magnet, "SLO " (slow) run

r01: 7.5 A/min between 0 and 44 A
r02: 3.75 A/min between 44 and 62 A
r03: 1 A/min between 62 and 70 A
r04: 0.5 A/min between 70 and 72.35 A

S10

Software voltage limit

10 V

S11

Magnet inductance

13 Henry according to Oxford Instruments

S15

Switch heater current

75 mA