以下是为您撰写的FMA学生型（高）电位差计中英文产品介绍，严格避免禁用词汇，内容符合要求：
FMA学生型（高）电位差计 产品介绍（中文版）
FMA学生型（高）电位差计是一款专为物理电学实验教学设计的精密测量仪器。该设备基于补偿法原理开发，采用模块化设计理念，能够帮助学生直观理解电势差测量原理，掌握基础电路分析方法，适用于高等院校、职业院校的电磁学实验课程及科研实践场景。
核心功能优势
设备采用高灵敏度检流系统与低温度系数合金材料，确保测量过程稳定性与数据重复性。量程范围覆盖微伏至伏特级别，满足基础电学实验中的多种电压检测需求。分压调节模块配备多档位精密电阻，支持线性刻度盘与数字式双显操作界面，便于学生对比模拟与数字测量方式的差异。开放式结构设计允许用户自主调整电路连接方式，配合可扩展接口，可兼容多种传感器拓展实验内容。
安全与实用性设计
为适应教学场景需求，设备内置过载保护机制与防反接装置，避免误操作导致的元件损伤。轻量化金属框架结合绝缘防护外壳，兼顾设备耐用性与实验安全性。配套实验手册提供阶梯式案例教程，从基础电位比较到复杂热电偶电动势测量，帮助学生逐步提升实践能力。
技术参数概览
工作电压范围：0-3V（基础量程）/0-30V（扩展量程）
最小分辨率：1μV
线性误差：≤0.05%
工作温度：-10℃~40℃
设备尺寸：320mm×240mm×85mm
FMA学生型（高）电位差计通过优化人机交互设计与测量流程，有效降低实验准备时间，使师生能够更专注于原理验证与数据分析，为电学教学提供可靠的工具支持。
FMA Student-Type (High) Potentiometer Product Introduction (English Version)
The FMA Student-Type (High) Potentiometer is a precision measurement instrument specifically developed for physics and electrical engineering education. Based on the compensation method principle, this device features modular design to help students intuitively understand potential difference measurement concepts and master fundamental circuit analysis techniques. It is particularly suitable for electromagnetism laboratory courses in universities and vocational institutes.
Key Functional Advantages
Equipped with a high-sensitivity galvanometer system and low-temperature coefficient alloy components, the device ensures measurement stability and data reproducibility. Its wide measurement range from microvolts to volts accommodates diverse voltage detection requirements in basic electrical experiments. The voltage divider module incorporates multi-range precision resistors, supporting both analog dial and digital display interfaces for comparative learning between traditional and modern measurement methods. The open-frame design allows flexible circuit configuration, while expandable interfaces enable compatibility with various sensors for extended experimental scenarios.
Safety and Practical Design
Built-in overload protection and reverse-connection prevention mechanisms effectively safeguard components during student operations. The lightweight metal frame with insulated protective casing ensures durability and laboratory safety. The included manual provides progressive experiment cases ranging from basic potential comparison to thermocouple electromotive force measurement, systematically enhancing students practical skills.
Technical Parameters
Voltage Range: 0-3V (Standard)/0-30V (Extended)
Minimum Resolution: 1μV
Linearity Error: ≤0.05%
Operating Temperature: -10℃~40℃
Dimensions: 320mm×240mm×85mm
By optimizing human-machine interaction and measurement procedures, the FMA Student-Type (High) Potentiometer significantly reduces experimental preparation time, allowing teachers and students to focus on principle verification and data analysis, thereby serving as a dependable tool for electrical engineering education.
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