Schwarzbeck HHS 5201-6 Circular Helmholtz Coils (2860 A/m, DC … 5 MHz)

Number of turns (per Coil): 6

Maximum Coil Current: 40 A / 1 min; 15 A / 15 min; 12 A continuous

Coil Spacings: 50 ... 80 mm

Recommended Coil Spacing: 60 mm

(The following data refers to a coil separation of 60 mm)

Maximum Magnetic Field Strength: 2860 A/m / 1 min

Nominal Magnetic Field Strength: 860 A/m continuous

Magnetic Field Strength, 1 A Coil Current: 71.55 A/m

Current required for 1 A/m: 13.98 mA

Conversion Current–Fieldstrength: 37.1 dB

Coil diameter: 120 mm

Mechanical Dimensions: 290 × 220 × 130 mm

Terminals: 4 mm female with universal wire fixture

Usable Frequency Range: DC … 5 MHz

Inductance (per Coil): 8 µH

Inductance (Pair of Coils): 18.7 µH / 50 mm; 18.2 µH / 60 mm; 17.9 µH / 70 mm

Resistance: < 38 mΩ

Parallel/Capacitance: 60 pF

Resonant Frequency (Pair of Coils): > 8 MHz

Weight: 2.8 kg

 Datasheet