两类光纤传感液位监控仪的对比  

COMPARISON WITH TWO TYPES OF FIBER SENSE LIQUID LEVEL MONITOR

作　　者：郑军[1] 王清朝[1] 陈方[1] 

机构地区：[1]洛阳石油化工总厂,洛阳471012

出　　处：《石油化工安全技术》2005年第3期24-27,共4页Petrochemical Safety Technology

摘　　要：分析石化系统常见的光纤传感液位监控报警仪表与新式光纤传感液位监控仪表的原理和光纤传感液位监控报警仪表的常见故障及原因。指出新式光纤传感液位监控仪表在高粘度介质充装高液位监控报警及低液位监控报警的灵活性、优越性及其推广应用前景。Principle of general optical transmission liquid level monitoring alarm and new type of fiber sense liquid level monitor was introduced in petrochemical enterprise. Familiar failures of the type of alarm and their causes were analyzed. Flexibility and advance of the fiber monitor were pointed out in higher liquid level alarm for high viscosity media and lower liquid level alarm, and the foreground of its wider application was indicated also.

关 键 词：光敏头 液位监控 报警器 连锁 液位监控仪 光纤传感 监控报警 监控仪表 推广应用前景 常见故障 

分 类 号：TE977[石油与天然气工程—石油机械设备]