ZD2571数字接地电阻测试仪产品介绍（中英文对照）

【中文版】
ZD2571数字接地电阻测试仪由双旭电子自主研发，是一款专为电力系统、通信基站、建筑施工等领域设计的智能化测量设备。该产品通过优化算法和精密电路设计，能够快速准确测量接地装置电阻值、土壤电阻率等关键参数，为电气安全评估提供可靠数据支持。

产品采用人性化设计理念，配备高亮度液晶显示屏，支持数据实时显示与存储功能。其宽量程测量范围可适应不同场景需求，满足从低阻值到高阻值的多样化检测要求。为提升操作便捷性，仪器配备自动量程切换和过载保护功能，有效降低人为操作误差。设备外壳采用工程级复合材料，具备良好的防震防摔性能，适应户外复杂环境下的长期使用。

在技术创新方面，ZD2571通过数字滤波技术有效抑制现场干扰信号，确保测量结果稳定性。针对传统测量方式存在的局限性，该设备创新性地采用四线法测试原理，有效消除导线电阻对测量精度的影响。便携式结构设计配合可充电锂电池组，支持连续8小时以上的现场作业需求，显著提升工作效率。

本产品适用于电力运维部门的日常巡检、防雷设施检测机构的专业评估以及工业厂区的电气安全检查。通过简洁的功能界面设计和智能化操作流程，即使非专业人员也能快速掌握基本测量方法。为保障测量准确性，建议定期进行设备校准，并严格遵循电气安全操作规范。

【English Version】
The ZD2571 Digital Ground Resistance Tester, independently developed by Shuangxu Electronics, is an intelligent measurement device specifically designed for power systems, communication base stations, and construction projects. Through optimized algorithms and precision circuit design, this instrument provides rapid and accurate measurement of critical parameters including grounding system resistance and soil resistivity, delivering reliable data support for electrical safety evaluations.

Featuring user-oriented design, the equipment incorporates a high-definition LCD screen with real-time data display and storage capabilities. Its wide measurement range accommodates various application scenarios, meeting diverse testing requirements from low to high resistance values. To enhance operational efficiency, the instrument is equipped with auto-ranging functionality and overload protection, effectively minimizing manual operation errors. The rugged housing constructed with engineering-grade composite materials ensures shock resistance and durability for prolonged outdoor use in challenging environments.

Incorporating advanced digital filtering technology, the ZD2571 effectively suppresses on-site interference signals to ensure measurement stability. Addressing limitations of traditional measurement methods, the device innovatively adopts the four-wire testing principle to eliminate the impact of lead resistance on measurement accuracy. The portable design combined with rechargeable lithium battery packs supports continuous field operation for over 8 hours, significantly improving work efficiency.

This product is ideal for routine inspections by power maintenance departments, professional evaluations conducted by lightning protection agencies, and electrical safety checks in industrial facilities. With its intuitive interface and intelligent operation flow, even non-professionals can quickly master basic measurement procedures. To maintain measurement accuracy, regular calibration and strict adherence to electrical safety protocols are recommended.

（Note: Technical parameters in this description are for illustrative purposes only. Actual specifications may vary based on product version and configuration.）