2406D65数字式绝缘电阻表中英文产品介绍

中文版（约450字）
2406D65数字式绝缘电阻表是一款专业电气检测设备，适用于电力系统、工业设备及建筑工程的绝缘性能测量。该产品采用先进数字处理技术，结合人性化设计理念，为使用者提供稳定可靠的测试解决方案。

核心功能方面，该仪表支持0.1MΩ至20TΩ宽量程测量，配备多档位测试电压选择功能（包含500V/1000V/2500V三档），满足不同场景下的测试需求。高对比度LCD显示屏可清晰显示测量数值、实时电压及电池状态，背光设计确保在光线不足环境下正常读数。内置数据存储模块可记录200组测试结果，支持历史数据查阅功能，便于现场检测人员分析比对。

产品设计注重实用性与安全性。采用双绝缘防护结构外壳，具备良好的抗冲击和防尘性能，符合工业现场使用环境要求。智能化电压自动放电功能有效保障操作安全，当测试电压高于50V时，设备将通过蜂鸣与指示灯双重警示提醒用户。配备可更换锂电池组，支持连续工作30小时以上，并设有低电量自动关机保护机制。

在应用场景方面，该设备可广泛应用于电力设备维护、电缆线路检测、电机绕组测试等领域，特别适用于变电站、发电厂、轨道交通等高压环境下的定期巡检工作。紧凑型机身设计配合便携式提手，方便工程人员携带至不同作业现场。操作界面采用直观的按键布局，配合图形化菜单指引，显著降低操作门槛。

技术参数方面，基础精度达到±2%rdg±3dgt，测试电压偏差控制在标称值±5%以内。工作温度范围覆盖-20℃至+55℃，相对湿度耐受性≤85%（无凝露）。整机重量约2.3kg，尺寸为240×180×110mm，兼顾性能与便携性平衡。

English Version (Approx.420 words)
The 2406D65 Digital Insulation Resistance Tester is a professional electrical measurement instrument designed for evaluating insulation performance in power systems, industrial equipment, and construction projects. Integrating digital processing technology with ergonomic design principles, this device delivers precise and reliable testing capabilities across diverse working conditions.

Functionally, the tester covers a wide measurement range from 0.1MΩ to 20TΩ, with selectable test voltages (500V/1000V/2500V) to accommodate various application requirements. The high-contrast LCD screen clearly displays measurement values, real-time voltage, and battery status, complemented by backlighting for low-light environments. Its 200-group data memory allows field technicians to review historical records and perform comparative analysis through intuitive menu navigation.

Safety and durability are prioritized in product design. The double-insulated housing provides impact resistance and dustproof protection suitable for industrial environments. An intelligent automatic discharge function activates when voltage exceeds 50V, accompanied by audible and visual alerts to ensure operator safety. Equipped with rechargeable lithium batteries, the device sustains over 30 hours of continuous operation and features low-power shutdown protection.

This instrument finds extensive application in power equipment maintenance, cable line inspection, and motor winding testing, particularly suited for high-voltage environments such as substations, power plants, and rail transportation systems. Its compact form factor (240×180×110mm) and carrying handle enhance portability for fieldwork. The user-friendly interface with logically arranged buttons and graphical menu guidance ensures efficient operation for both experienced and novice users.

Technical specifications include basic accuracy of ±2%rdg±3dgt, voltage output stability within ±5% of nominal value, and operational temperature range from -20℃ to +55℃. Weighing approximately 2.3kg, the device balances performance and mobility for on-site testing scenarios. The moisture-resistant design maintains stable operation under relative humidity ≤85% (non-condensing), making it adaptable to challenging environmental conditions.