产品名称：RT2230A 数字微欧计（数字电桥）
Product Name: RT2230A Digital Micro-Ohmmeter (Digital Bridge)
产品概述
RT2230A数字微欧计是一款高精度电阻测量仪器，适用于金属材料、电子元件、电力设备等领域的低阻值精密测量。该设备采用智能化数字处理技术，能够快速准确地完成0.1μΩ至2000Ω范围的电阻检测，为工业检测和实验室研究提供可靠的数据支持。
核心功能
设备内置四线制测量模式，有效消除引线电阻对测量结果的影响。支持温度补偿功能，可根据环境温度变化自动修正测量数据。配备多量程自动切换系统，在保证测量精度的同时提升操作效率。数据保持与相对值测量功能便于进行差值比对分析，而自动校零技术则确保每次测量的基准稳定性。
技术优势
采用高频采样技术和数字滤波算法，在复杂电磁环境下仍能保持±0.1%+5dgt的基础精度。0.6英寸高亮LED显示屏具备双参数同显能力，实时呈现主参数与辅助参数。测量速度最快可达5次/秒，特别适用于动态监测场景。量程范围内分辨率可达0.01μΩ，满足精密制造领域的严苛要求。
应用领域
该设备广泛应用于电力系统连接件接触电阻检测、变压器绕组直流电阻测量、新能源汽车电池模组测试、精密合金材料研发等领域。在航空航天器线缆导通测试、轨道交通接地系统检测等场景中均有成熟应用案例。
设计特点
人体工程学外壳设计配合防滑握持结构，保障长时间操作的舒适性。智能休眠模式有效延长设备续航时间，内置存储器可记录100组测量数据。配备USB和蓝牙双模数据接口，支持与计算机或移动终端进行数据交互。防反接保护电路和过载自动切断功能为设备安全提供多重保障。
Product Overview
The RT2230A Digital Micro-Ohmmeter is a high-precision resistance measurement instrument designed for low-resistance testing in metal materials, electronic components, and power equipment. Utilizing intelligent digital processing technology, it delivers rapid and accurate measurements within 0.1μΩ to 2000Ω range, providing reliable data support for industrial inspection and laboratory research.
Core Functions
The four-wire Kelvin measurement mode effectively eliminates lead resistance interference. Temperature compensation automatically adjusts readings based on environmental changes. Auto-ranging capability ensures measurement accuracy while improving operational efficiency. Data hold and relative value measurement functions facilitate comparative analysis, with auto-zero calibration maintaining measurement consistency.
Technical Advantages
High-frequency sampling and digital filtering algorithms maintain ±0.1%+5dgt basic accuracy in complex electromagnetic environments. The 0.6-inch high-contrast LED display simultaneously shows primary and secondary parameters. With maximum 5 readings per second speed, it s ideal for dynamic monitoring. 0.01μΩ resolution meets precision manufacturing requirements.
Application Fields
Widely used in power system contact resistance testing, transformer winding DC resistance measurement, new energy vehicle battery module evaluation, and advanced alloy material development. Proven applications include aerospace cable continuity testing and rail transit grounding system inspection.
Design Features
Ergonomic housing with anti-slip grip ensures comfortable prolonged operation. Smart sleep mode extends battery life, with internal memory storing 100 datasets. Dual-mode USB/Bluetooth interfaces enable computer/mobile data transfer. Reverse-connection protection and overload cutoff circuits provide multi-layer safety assurance.
