UJ9系列直流高电位差计产品介绍
UJ9系列直流高电位差计是专为精准测量直流电路电势差设计的精密仪器，适用于需要稳定电压测量的工业检测、科研实验及教学演示等场景。本产品通过优化电路设计与材料工艺，在保持测量精度的同时，显著提升设备的环境适应性与长期使用稳定性。
产品采用模块化电路架构，核心测量单元配置多重信号滤波系统，有效抑制环境干扰信号。量程范围覆盖0-2V基础档位，通过分压器扩展可实现最高20kV量程的电压测量。指针式表盘配合精密刻度线，支持±0.05%的基准精度，满足大多数工业场景的测量需求。操作面板布局符合人体工学原理，三向调节旋钮与防滑触控设计便于进行精细校准。
在结构设计方面，设备外壳采用工程复合材质，具备良好的机械强度与绝缘性能。内部元器件经过特殊工艺处理，工作温度范围拓展至-10℃~50℃，湿度耐受度达到90%RH（非凝结状态）。防护等级符合常规实验室环境要求，防尘结构设计可有效避免细微颗粒物侵入影响测量精度。
该产品适用于新能源设备电压检测、电力系统接地电势监测、材料导电性能分析等场景。教育领域可配合实验课程进行电位差原理演示，工业场景中可用于自动化产线的实时电压监控。配套提供的屏蔽测量线缆与专用测试探针，确保在复杂电磁环境下的数据采集可靠性。
UJ9 DC High-Potential Potentiometer Product Introduction
The UJ9 series DC high-potential potentiometer is a precision instrument designed for accurate measurement of potential differences in DC circuits. It is suitable for industrial testing, scientific research experiments, and educational demonstrations requiring stable voltage measurement. Through optimized circuit design and material engineering, this product maintains measurement accuracy while significantly improving environmental adaptability and long-term operational stability.
Featuring a modular circuit architecture, the core measurement unit incorporates multi-stage signal filtration to effectively suppress environmental interference. The base range of 0-2V can be extended to 20kV maximum measurement capacity via precision voltage dividers. The analog dial with micro-engraved calibration marks delivers ±0.05% reference accuracy, meeting measurement requirements for most industrial applications. The ergonomic control panel includes triple-axis adjustment knobs and anti-slip interfaces for precise calibration.
Constructed with engineering composite materials, the housing provides enhanced mechanical durability and electrical insulation. Specially treated internal components extend operational temperature range to -10℃~50℃ with 90% RH humidity tolerance (non-condensing). The dust-resistant structure maintains measurement integrity in standard laboratory environments.
This instrument serves various applications including renewable energy equipment voltage verification, power system grounding potential monitoring, and material conductivity analysis. In educational settings, it effectively demonstrates potentiometric principles, while industrial applications benefit from its integration with automated production line monitoring systems. The included shielded measurement cables and dedicated probes ensure reliable data acquisition in complex electromagnetic environments.
