Helmholtz Coil

MCHF 4320

The Helmholtz coil MCHF 4320 complies with MIL-STD-464C, GJB 1389B and GJB 8848.

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Introduction

The Helmholtz coil MCHF 4320 complies with MIL-STD-464C, GJB 1389B and GJB 8848.

It generates standard magnetic fields and has wide applications, including calibration of Hall probes and magnetometers, geomagnetic field compensation, magnetic shielding effect evaluation, spatial radiation magnetic field measurement and elimination, as well as research on material magnetic properties.

Features

> Supports continuous operation with stable output magnetic field strength

> Fine linear relationship between magnetic field and current

> Features wide uniform magnetic field area

> Mobile design applicable to field tests

> High pulse field strength and fast pulse rise time

Standards

GJB Standards

Other Standards

MIL-STD-464C

Application Areas

Technical Parameters

Max. Magnetic Field Strength	3,200 A/m
Max. Coil Current	10,000 A
Max. Magnetic Field Slew Rate	2.2×10⁹ A/m/s（10% ~ 90% peak range）
Normalized Coil Factor	0.16
Total Turns	2
Coil Side Length	4,000 mm
Coil Spacing	2,180 mm
Total Coil Inductance	≤ 50 μH
DC Resistance	≤20 mΩ
Weight	Approx. 300 kg

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Helmholtz Coil MCHF 4320

Helmholtz Coil

MCHF 4320