介绍几种常用的能源监测仪表

Introduction of several common energy monitoring instruments

国外较先进的国家很久以来就致力于先进的能源监测仪表的开发工作,诸如各种超声波流量计、热工、电工仪表,这些仪表在我单位得到满意地应用。文中简要介绍几种国外能源监测仪器、仪表的原理、特点、性能及使用相关数据。

Energy monitoring instrument is an important tool to complete the work of energy detection. Because of the characteristics of the energy monitoring work, it is decided that the energy monitoring instrument is different from the important characteristics of the general energy meter. First, the energy monitoring instruments have a relatively high accuracy, and sometimes can be used as a means of evaluation and calibration of other similar energy meter. Secondly, the energy monitoring instruments must be easy to carry, install and operate, especially in the hope that does not cut off or damage to the test lines or lines, do not take the installation method. Finally, the measured results, in the hope that immediately and directly display, print or store up. Some energy monitoring instruments, but also must adapt to the special working environment, such as： too high or too low temperature, humidity and even corrosive working conditions, etc.. Foreign advanced countries have long been committed to the development of these advanced energy monitoring instruments, and achieved good results. Such as a variety of ultrasonic flowmeter, thickness tester, clamp power meter and other thermal, electrical instruments, have been satisfied with the application. Below, only a brief introduction to the principles, features, performance and use of several commonly used energy monitoring instruments.