Schwarzbeck FESP 5133 Circular screened coil (1385 A/m, 5 min, 0 – 200 kHz)

Number of turns: 36

Wire diameter: 1.25 mm Cu

Maximum coil current: 10 A, 5 min.

Nominal coil current: 5 A continuous

Maximum magnetic field strength: 1385 A/m, 5 min.

Nominal magnetic field strength: 700 A/m continuous

Magnetic field strength, 1 A coil current (with 50 mm distance ring): 138.5 A/m

Current required for 1 A/m (with 50 mm distance ring): 7.22 mA

Magnetic field strength, 1 A coil current (with 100 mm distance ring): 46.88 A/m

Current required for 1 A/m (with 100 mm distance ring): 21.3 mA

Flux density with 50 mA at 50 mm distance: 138.8 dBpT

Flux density with 50 mA at 100 mm distance: 136.8 dBpμA/m

Inner coil diameter: 133 mm

Medium coil diameter: 135.5 mm

Spacing coil center to measurement plane: 50 mm / 100 mm

Mechanical dimensions: 0.16 m × 0.25 m (0.3 m)

Coil terminals: 4 mm banana plugs or BNC female

Shield: Electrostatic

Usable frequency range: 0 – 200 kHz

Inductance: ≈ 300 μH

Resonance frequency: > 500 kHz

Resistance: 0.6 Ω

Weight: 1.1 kg

 Datasheet