Continuous operation
The nominal coil current is 10 A continuous. The specified nominal magnetic field is 842 A/m continuous. Field values apply at the stated reference spacing.
HHS 5215-100 - DC - 6 kHz, Square Helmholtz Coils
Square Helmholtz Coils
Precisely defined magnetic fields. DC - 6 kHz.
The Schwarzbeck HHS 5215-100 generates defined magnetic fields from DC to 6 kHz. Its 100-turn coils provide a calculable relationship between drive current and magnetic field strength.
Data Sheet
SPECIFICATIONS
DC - 6 kHzUsable frequency range
10 AContinuous nominal coil current
100 turnsPer coil
Defined by geometry
A calculable field.
A traceable measurement.
Magnetic field strength is proportional to coil current. Coil geometry, the number of turns and the applied current determine the resulting field, allowing the field measurement to be traced to a current measurement or the voltage drop across a known resistor.
The field depends on coil spacing and the position within the test volume. Use the reference spacings in the specifications and the field distribution data in the datasheet when selecting your setup.
Plan your test setup
Match the field to your application.
Short-duration operation
The maximum coil current is 20 A (5 min.). Observe the stated time limit and provide adequate ventilation. The frequency range alone does not imply that maximum current or field is available at every frequency.
Technical details
Specifications
Product specifications with reference conditions. See the linked manufacturer datasheet for complete field distributions and operating guidance.
View the complete datasheet →| Number of turns | 100 |
|---|---|
| Maximum Coil Current | 20 A (5 min.) |
| Nominal Coil Current | 10 A continuous |
| Max. Magn. Field Strength | Approx. 2000 A/m (max. 5 min., coil spacing 0.60 m) |
| Nominal Magn. Field Strength | 842 A/m continuous |
| Magn. Field Strength, 1 A Coil Current | 84.2 A/m (coil dist. 0.84 m*) |
| Maximum Coil Separation | 0.93 m* |
| Mechanical Dimensions | 1.69 m x 1.60 m x 1.00 m |
| Usable Frequency Range | DC - 6 kHz |
| Inductance (Coil pair) | 112 mH |
| Resonance Frequency (Pair of Coils) | >20 kHz |
| Weight | 53 kg |
| Terminals | 4 mm female |
| Nominal field reference spacing | 0.84 m |
Where specified, coil distances refer to the coil centers. Continuous and short-duration limits are listed separately. Standards references retain the designations used in the source documents.
Installation and operating safety
Read the supplied datasheet before use. Switch off the complete system before making or removing connections and do not touch terminals during operation. Observe all voltage, current and time limits. High currents heat the coils; maintain adequate air circulation. Keep unintended magnetic field sources and magnetic materials away from the test volume.
North American sales
Discuss your test requirements.
Contact Absolute EMC LLC for the HHS 5215-100 in the United States, Mexico and Canada.
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