仪表常用缩写字母.doc

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1、1．1仪表常用缩写字母英文名称英文缩写中文名称TEMPERATUREWELLTW温井TEMPERATUREINDICATORTI温度表TEMPERATURETRANSMITTERTT温度变送器TEMPINDICATORCONTROLLERTIC温度显示控制器TEMPERATURECONTROLVALVETCV温度控制阀TEMPERATURESWITCHHIGHTSH温度高开关TEMPERATURESWITCHHIGHHIGHTSHH温度高高开关TEMPERATURESWITCHLOWTSL温度低开关TEMPERATURESWITCHLOWLOWTSLL温度低低开关TEMPERATUREALA

2、RMHIGHTAH温度高报警TEMPERATUREALARMHIGHHIGHTAHH温度高高报警TEMPERATUREALARMLOWTAL温度低报警TEMPERATUREALARMLOWLOWTALL温度低低报警PRESSUREINDICATORPI压力表PRESSURETRANSIMITTERPT压力变送器PRESSUREINDICATORCONTROLLERPIC压力显示控制器PRESSURECONTROLVALVEPCV压力控制阀PRESSURESWITCHHIGHPSH压力高开关PRESSURESWITCHHIGHHIGHPSHH压力高高开关PRESSURESWITCHLOWPSL

3、压力低开关PRESSURESWITCHLOWLOWPSLL压力低低开关PRESSUREALARMHIGHPAH压力高报警PRESSUREALARMHIGHHIGHPAHH压力高高报警PRESSUREALARMLOWPAL压力低报警PRESSUREALARMLOWLOWPALL压力低低报警PRESSUREDIFFERENTSWlCHHIGHPDSH差压高开关PRESSUREDIFFERENTSWICHLOWPDSL差压低开关PRESSUREDIFFERENTALARMLOWPDAL差压低报警PRESSUREDIFFERENTALARMHIGHPDAH差压高报警LEVELINDICATORLI液

4、位计LEVELGLASSTUBELG液位玻璃管LEVELTRANSIMITTERLT液位变送器LEVELINDICATORCONTROLLERLIC液位显示控制器LEVELCONTROLVALVELCV液位控制阀LEVELSWITCHHIGHLSH液位高开关LEVELSWITCHHIGHH1GHLSHH液位高高开关LEVELSWITCHLOWLSL液位低开关LEVELSWITCHLOWLOWLSLL液位低低开关LEVELALARMHIGHLAH液位高报警LEVELALARMLOWLOW液位低报警LEVELALARMHIGHHIGHLAHH液位高高报警LEVELALARMLOWLOWLALL液

5、位低低报警FLOWINDICATORFl流量表FLOWTRNSIMITTERFT流量变送器FLOWINDICATORCONTROLLERFIC流量显示控制器FLOWCONTROLVALVEFCV流量控制阀PRESSURESAFETYVALVEPSV压力安全阀SHUTDOWNVALVESDV关断阀BLOWDOWNVALVEBDV排空阀UNITSHUTDOWNUSD单元关断PROCESSSHUTDOWNPSD系统关断EMERGENCYSHUTDOWNESD紧急关断PROGRAMA．LOGICALCONTROLLERPLC可编程逻辑控制器