供报警电流表，指针电流表，高周波电流表，

本系列产品应用于交、直流负载，其基本功能可做为交、直流或交。直流电压指示用，又有上、下限设定的机构及**限之警示灯，可做为**限的开关，以保护急电设备，因而可当为急电设备*控制器。说明其应用状况：如机器在高负载、低负载情形严重时，较易影响机电设备的正常运转，而导致故障，为了 确保机电设施之正常运转，有其必要加装此控制器，以其灵敏**的掌握负载现况的功能上，发挥监测、警示的功效，广泛应用于**、化工、冶金、机械、电力等配电系统件。

      同时为其功能性控制的机械设备提供**的输出控制。如：现在的高周波机械设备，生产出来的产品的坏品率在20~30%，产生这么高坏品的原因就在于没有做到**的功率输出，现在输出控制都是电流表、时间继电器，电流表+手工控制工作会出现人工看表、手动操作人的视觉两个误差，时间控制会出现在固定好的时间点，功率过小或过大的不稳定。如果用上下限电流电压表控制，它可以让每次输出的电流都能保持一致，不会出现过大、过小的问题，那生产出来的产品的坏品率会降到1~5%，甚至较低。一致性非常**，从而节省更多的资源，减少企业成本

Dongguan three excellent Electronic Technology Co., Ltd. is a professional research, development, agency, sales of electronic, electrical and industrial products, high-tech joint-stock enterprises. The company has been pioneering spirit of "creation is perfect, service society" to develop and improve national standards of industrial automation responsibility, and actively introduce advanced technologies and products, combined with its own marketing network You Shi, Wei China's industrial enterprises provides first-class technologies and services. Through the tireless efforts of the whole staff, now the company developed "UUU three excellent" series of timers, electronic and magnetic timer, electronic and electromagnetic counter, multi-function temperature controller. Has a higher reputation with the industry. At the same time agent in Taiwan SHINOZAKI, SAMD travel switch, loose platform instrumentation. The company relies on technology and talent advantages, based on high standards, high-tech, high quality, using modern management tools, advanced production technology and equipment, high-quality workforce and strong technical force, advanced detection methods and comprehensive quality assurance system in strict accordance with international advanced standard to ensure superior quality products and services to meet the needs of users. "Customer demand for the highest, quality is always first" Electronic Technology Co., Ltd. Dongguan three excellent long-cherished aim, employee