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Number of turns (per Coil): 98
Maximum coil current: 40 A, 1 min. 15 A, 15 min.
Nominal coil current: 12 A continuous
Free coil distance for DuT: ca. 0...66 mm
Coil Spacings between coil centers: ca. 29...95 mm
Recommended Coil Spacing referring to coil centers: 45 mm
(The following data refers to a coil separation of 45 mm)
Maximum magnetic field strength: 64 kA/m / 1 min
Nominal magnetic field strength: 20 kA/m
Magnetic field strength at 1 A Coil Current: 1598 A/m
Current required for 1 A/m: 0.626 mA
Conversion Current-Fieldstrength (Coil factor): 64.07 dB/m
Coil diameter: 84 mm
Mechanical dimensions: 240 × 240 × 130 mm
Terminals: 4 mm banana jacks, Screw terminals
Usable frequency range: DC - 200 kHz
Inductance (per coil): 0.84 mH
Inductance (pair of coils): 2.3 mH / 30 mm; 2.1 mH / 50 mm; 1.8 mH / 70 mm
Resistance: 0.35 Ω / 20°C; 0.45 Ω / 80°C
Resonance frequency (pair of coils): > 600 kHz
Weight: 4.1 kg
