美瑞克接地電阻測試儀RK2678X是一款專業用于檢測接地系統電阻值的智能化測量設備。該產品通過優化電路設計與測量算法，能夠快速、精準地評估各類接地裝置的電氣性能，適用于電力系統、通信基站、工業設備、建筑防雷等領域的安全檢測與日常維護。
【核心功能與技術特點】
- 寬量程高精度測量：設備支持0-20kΩ范圍內的接地電阻測量，最小分辨率達0.01Ω，基礎量程段測量精度優于±2%，滿足不同場景下對測量精度的多樣化需求。
- 智能化操作體驗：配備3.5英寸彩色LCD顯示屏，支持觸控操作與數據可視化呈現。內置多級菜單指引功能，用戶可快速完成參數設置并查看實時測量曲線。
- 多重安全保障機制：采用雙重過載保護設計，可承受最高600V的誤接電壓沖擊，同時具備數據異常自動報警功能，有效保障設備與操作人員安全。
- 高效數據管理：內置200組數據存儲單元，支持USB接口導出測量記錄，便于后續數據整理與分析。可選配藍牙模塊實現無線數據傳輸至移動終端。
- 環境適應性強化：整機外殼采用IP54防護等級設計，可在-10℃至50℃環境中穩定工作，搭配可更換鋰電池組，續航時間達8小時以上。
【典型應用場景】
- 電力變電站、輸配電線路的接地網周期性檢測
- 通信鐵塔、數據中心機房的接地系統驗收測試
- 工業自動化設備接地回路阻抗評估
- 建筑物防雷裝置年度維護檢測
- 新能源發電場（光伏/風電）接地裝置效能驗證
MEURAK Ground Resistance Tester RK2678X is a professional instrument designed for evaluating the electrical performance of grounding systems. Utilizing optimized circuit design and measurement algorithms, it provides efficient and accurate resistance detection for safety inspection and maintenance applications across power systems, communication base stations, industrial facilities, and lightning protection installations.
【Key Features】
- Wide-range Precision Measurement: Covers 0-20kΩ range with 0.01Ω resolution, delivering ±2% basic accuracy to accommodate diverse measurement requirements.
- User-centric Interface: Equipped with 3.5-inch color LCD touchscreen displaying real-time measurement curves and guided operation menus for intuitive parameter configuration.
- Enhanced Safety Protection: Features dual overload protection against accidental 600V voltage inputs, with audible/visual alarms for abnormal data detection.
- Smart Data Management: Stores 200 test records locally and supports USB data export. Optional Bluetooth module enables wireless transmission to mobile devices.
- Rugged Field Performance: IP54-rated enclosure ensures reliable operation in -10℃ to 50℃ environments. Rechargeable lithium battery provides over 8 hours continuous operation.
【Application Fields】
- Periodic inspection of grounding grids in substations and power lines
- Acceptance testing for communication towers and data center grounding
- Impedance evaluation of industrial equipment grounding circuits
- Annual maintenance checks for building lightning protection systems
- Effectiveness verification of photovoltaic/wind farm grounding installations
該設備通過模塊化結構設計實現了功能擴展性，用戶可根據實際需求選配不同長度測試線纜、輔助電極套件及數據分析軟件，為工程技術人員提供靈活可靠的檢測解決方案。其緊湊的便攜式設計（280×180×85mm，1.8kg）顯著提升了現場作業效率，是保障電氣系統安全運行的實用型工具。
With modular design allowing functional expansion, users can optionally equip customized test leads, auxiliary electrode kits, and analysis software to create tailored solutions. The compact portable design (280×180×85mm, 1.8kg) enhances field operation efficiency, making it a practical tool for ensuring electrical system safety.
