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| Home > Lake Shore Products > Magnetic Instruments & Sensors > Helmholtz & Search Coils |
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| Helmholtz Coils (Magnet Moment Measurement) for use with the Model 480 fluxmeter only |
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FH-2.5 |
FH-6 |
FH-12 |
| Calibration accuracy |
0.75% |
| Inside diameter |
2.5 in |
6 in |
12 in |
| Coil resistance (approx) |
35 W |
110 W |
140 W |
| Operating temperature range |
0 ºC to 60 ºC |
| Coil constant (approx) |
0.013 Wb•cm/V•s |
0.016 Wb•cm/V•s |
0.047 Wb•cm/V•s |
| Input resistance (fluxmeter) |
10 kW |
100 kW |
10 kW |
100 kW |
10 kW |
100 kW |
| Range (approx) |
390 µWb•cm |
3.9 mWb•cm |
480 µWb•cm |
4.8 mWb•cm |
1.4 mWb•cm |
1.4 mWb•cm |
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39 µWb•cm |
390 µWb•cm |
48 µWb•cm |
480 µWb•cm |
140 µWb•cm |
1.4 mWb•cm |
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