FM-DQ3冲击电流计 产品介绍（中文）
FM-DQ3冲击电流计是一款专为瞬态电流检测设计的精密测量设备，适用于电力系统监测、工业设备维护及科研实验等多个领域。该产品采用创新传感技术，可精准捕捉毫秒级电流脉冲信号，为设备故障诊断和系统安全评估提供可靠数据支持。
核心功能方面，设备具备宽动态量程设计，支持10A至200kA范围内的瞬时电流测量，并配备自适应增益调节功能，确保不同强度信号的完整采集。其采样速率最高可达1MHz，能够清晰还原冲击电流的波形细节。内置抗干扰模块有效抑制环境电磁噪声，在复杂工况下仍能保持测量稳定性。设备配备4.3英寸IPS彩色显示屏，支持波形实时显示与历史数据回溯，操作界面采用图形化交互设计，显著提升用户体验。
应用场景覆盖电力系统防雷装置检测、轨道交通设备瞬态电流分析、新能源储能系统安全监测等领域。针对工业场景中的断路器动作测试、电动机启动电流分析等需求，设备提供便携式设计与工业级防护结构，可在-20℃至60℃环境温度下稳定工作，机身达到IP54防护等级，适应户外及车间复杂环境。
技术实现层面，产品采用低功耗架构设计，满电状态下可连续工作48小时，支持Type-C快充与移动电源供电方案。数据存储模块支持本地32GB存储空间扩展，同时提供蓝牙5.0无线传输功能，方便与移动终端进行数据交互。研发团队特别优化了设备启动响应速度，待机模式下唤醒时间小于0.5秒，满足突发性测量的时效要求。
FM-DQ3冲击电流计注重实用性与耐用性的平衡，全金属外壳结构在保证设备强度的同时，将整机重量控制在1.8kg以内。配备多功能探头接口，兼容罗氏线圈、分流器等多种传感器接入，满足不同场景的测量需求。产品遵循人机工程学设计，握持部位采用防滑纹理处理，配合可拆卸式支架设计，兼顾手持测量与固定安装两种使用模式。
FMDQ3 Surge Current Meter Product Introduction (English)
The FMDQ3 Surge Current Meter is a precision measurement instrument specifically designed for transient current detection, catering to diverse application scenarios including power system monitoring, industrial equipment maintenance, and scientific research experiments. Equipped with advanced sensing technology, this device accurately captures millisecond-level current pulse signals, delivering reliable data support for equipment fault diagnosis and system safety evaluation.
The device features a wide dynamic range design, supporting instantaneous current measurement from 10A to 200kA. Its adaptive gain adjustment function ensures complete signal acquisition across varying intensity levels. With a maximum sampling rate of 1MHz, the meter precisely reproduces waveform details of surge currents. The built-in anti-interference module effectively suppresses environmental electromagnetic noise, maintaining measurement stability in complex working conditions. The 4.3-inch IPS color display enables real-time waveform visualization and historical data review, complemented by an intuitive graphical interface that enhances operational efficiency.
Practical applications span multiple industries, including lightning protection device testing in power systems, transient current analysis for rail transit equipment, and safety monitoring of new energy storage systems. Designed for industrial environments, the portable unit with robust protective structure operates reliably in temperatures ranging from -20℃ to 60℃, featuring IP54-rated protection against dust and water ingress, making it suitable for outdoor and workshop environments.
The technical architecture emphasizes energy efficiency, delivering up to 48 hours of continuous operation on a single charge. The device supports Type-C fast charging and mobile power supply compatibility. With 32GB of expandable local storage and Bluetooth 5.0 wireless transmission, it facilitates seamless data exchange with mobile devices. The optimized startup response achieves wake-up time under 0.5 seconds from standby mode, meeting urgent measurement requirements.
Balancing durability with portability, the FMDQ3 s all-metal enclosure maintains structural integrity while keeping total weight below 1.8kg. The multi-functional probe interface accommodates various sensors including Rogowski coils and shunt resistors, ensuring adaptability to different measurement scenarios. Ergonomic design elements include anti-slip texture on grip areas and a detachable support bracket, enabling both handheld operation and fixed installation configurations.
This product embodies the integration of precision measurement and practical engineering design, providing professionals with an efficient solution for transient current analysis. Through continuous optimization of signal processing algorithms and hardware configurations, the FMDQ3 delivers dependable performance in capturing critical electrical events, supporting users in making informed decisions based on accurate current characteristic data.
