Damped Oscillating Magnetic Field Immunity Testing System

Product No: DOMF61000-10

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Description

The DOMF61000-10 Damped Oscillating Magnetic Field Immunity Testing System utilizes high-precision digital control and power amplification technology at its core. It efficiently converts damped oscillating electrical signals into a damped oscillating magnetic field that conforms to the characteristics of actual electromagnetic interference through a single-loop coil. This accurately reproduces the transient magnetic field interference characteristics under scenarios such as power system switching operations and equipment failures, enabling precise control of key parameters such as magnetic field strength, oscillation frequency, and attenuation characteristics.

The DOMF61000-10 Damped Oscillating Magnetic Field Immunity Testing System is widely used in power system protection, industrial automation control, automotive electronics, and medical devices. It is a core testing tool for evaluating the damped oscillating magnetic field immunity of various electrical and electronic equipment during R&D verification, quality inspection, and compliance certification processes, providing a professional and reliable testing and verification method for the stable operation of equipment in complex electromagnetic environments across different industries.

Standards:

Standards No.	Standards Name
IEC 61000-4-10:2016	Electromagnetic compatibility (EMC) – Part 4-10: Testing and measurement techniques – Damped oscillatory magnetic field immunity test
EN 61000-4-10:2017	Electromagnetic compatibility (EMC) – Part 4-10: Testing and measurement techniques – Damped oscillatory magnetic field immunity test
ANSI C37.90	American National Standard for Relays and Relay Systems Associated with Electric Power Apparatus
IEC 255-22-1	Electrical relays – Part 22-1: Vibration, shock, bump and seismic tests on measuring relays and protection equipment – Electromagnetic compatibility tests
IEC 255-22-3	Electrical relays – Part 22-3: Emission and immunity tests for protective relays and equipment
GB/T 17626.10-2017	电磁兼容试验和测量技术阻尼振荡磁场抗扰度试验
GB/T 14598.13-2008	继电器和保护装置的电气干扰试验第 13 部分：阻尼振荡磁场抗扰度试验

Specifications:

Magnetic Field Strength	0~120 A/m Continuously adjustable
Output Current Waveform	Damped oscillating sinusoidal waveform
Attenuation Characteristics	It decays to 50% of the first peak value within 3-6 cycles.
Oscillation Frequency	100 kHz and 1 MHz Dual-frequency options，accuracy ±10%
Repetition Frequency	100 kHz：≥40 pps；1 MHz：≥400 pps
Output Polarity	Positive electrode, negative electrode and fully automatic
Ascent Time	75 ns ±20%
Pulse Duration	1~9,999s adjustable
Pulse Group Interval	1~9,999s adjustable
Magnetic Field Coil	1*1m single-turn coil
Control System	10-inch extra-large Chinese and English Android touchscreen