近年，随着工业自动化和磁翻板液位计行业的发展，我国的工业生产水平得到了很大的提升。自动化的发展不仅为企业节省了劳动成本，更是提高了经济的效益，而在公共环境中和城市化进程中也到了*的作用。但与此同时，“工业灾难”这样一个的问题也随着自动化的普及进入了大众的视野。比如世界的工业灾难：“印度博帕尔毒气泄漏事件”、“埃克森·瓦尔迪兹号燃油泄漏事件”、“切尔诺贝利核电站爆炸”等。而我国近期发生的上海地铁事故、高铁事故、康菲漏油事件都给我们敲响了警钟。
人们在拷问工业安全的同时，对其所应用的产品的稳定性和可靠性提出新质疑。磁翻板液位计作为自动化行业不可分割的一部分，同样遭遇到了相同的问题。其中，功能安全技术及安全仪表是上zui近发展的新技术，目的是防止工业设施产生异常事故，以致危及人身与设备的安全。这项技术及相关仪表产品已经获得用户的广泛关注。我国大型石化工程建设项目已经规定必须事先进行功能安全的评估。我国工业设施突发事故发生比较频繁，研究安全仪表技术有很重要的意义。
这一领域重点发展的产品包括：达到整体安全等级sil3的控制系统、温度变送器、压力/压差变送器、电动执行机构/液位变送器定位器的开发与应用，同时也包括安全仪表系统评估技术方法研究和评估工具的开发。
但是遗憾的是，我国的磁翻板液位计行业产品绝大部分属于中低档技术水平，而且可靠性、稳定性等关键性指标尚未全部达到要求。以测试仪器为例，、大型仪器设备几乎全部依赖进口，同时国外公司还占有国内中档产品以及许多关键零部件市场60%以上的份额。我国的产品并不在技术的先进方面差，而是关键在于产品的稳定性和可靠性。国外的产品用上去基本比较稳定，不会大起大落，用户用起来比较放心。而国内的产品在这方面比较差一点，稳定性和可靠性都不够。也造成了业内的“产品叫好，不叫座”情况。
英文版本：
in recent years, with the development of industrial automation and magnetic level gauge industry in our country, the level of industrial production has been greatly improved. the development of automation not only saves the labor cost for enterprises, more is to improve the economic benefit, but also to the indispensable role in the public environment and city in the course of urbanization. but at the same time, industrial disaster such a problem with the universality of the automation into a mass. for example, the world famous ten industrial disaster: india bhopal gas leak, akerson valdez fuel spill, chernobyl nuclear power plant explosion etc.. while china's recent shanghai subway accident, high-speed rail accident oil spill, kang fei has sounded the alarm for us.
people in the torture of industrial safety at the same time, put forward new questions about the application of the product stability and reliability. magnetic level gauge as part of the automation industry inseparable, also encountered the same problem. among them, the function of the safety technology and safety instrument is a new technology in international development, the purpose is to prevent industrial facilities to produce abnormal accidents, so that endanger personal and equipment safety. widespread concern in this technology and related instrumentation products have obtained the user. large scale petrochemical engineering construction project in our country has defined evaluation must be carried out prior to functional safety. china's industrial facility accidents happen more frequently, have very important meaning of the research of safety instrument technology.
focus on the development of this field to achieve the overall level of security products include: sil3 control system, temperature transmitter, pressure / differential pressure transmitter, liquid level transmitter positioner of electric actuator / development and application, also including the development of safety instrumented system evaluation method study and evaluation tool.
but unfortunay, our magnetic level gauge industry the vast majority of products belonging to middle and low technical level, and the reliability, stability and other key indicators have not yet meet all the requirements. in order to test the instrument as an example, high-grade, large-scale instrument and equipment, almost all rely on imports, domestic and foreign companies still occupy mid-range products, many key parts market share of more than 60%. our products are not in the advanced technology of the poor, but the key lies in the product's stability and reliability. foreign products using up basic is relatively stable, will not change radically, users are more at ease. while the domestic products in this almost, stability and reliability are not enough. also caused the industry product is not popular applause,.