Schwarzbeck HHS 5204-36 Circular Helmholtz Coils (2500 A/m, DC – 150 kHz)

Number of turns (per Coil): 36

Maximum Coil Current: 20 A, 5 min.

Nominal Coil Current: 10 A continuous

Coil Spacings: 200 mm, 250 mm, 300 mm

(the following data corresponds to a coil spacing of 200 mm)

Maximum Magnetic Field Strength: 2500 A/m, 5 min.

Nominal Magnetic Field Strength: 1288 A/m continuous

Magnetic Fieldstrength, 1 A Coil Current: 128.8 A/m

Conversion Current-Fieldstrength: 162.2 dBµA/m

Current required for 1 A/m: 7.76 mA

Conversion Current-Fieldstrength: 42.2 dB/m

Coil diameter: 400 mm

Mechanical Dimensions: 0.38 m × 0.58 m × 0.42 m

Terminals: 4 mm female with universal wire fixture

Usable Frequency Range: DC – 150 kHz

Inductance (per Coil): 1.15 mH

Inductance (Pair of Coils): 2.56 mH

Resistance (per Coil): 0.35 Ω

Resonant Frequency (Pair of Coils): > 200 kHz

Weight: 8.5 kg

 Datasheet