仪表符号对照表

温度T温差Td压力或真空P压差Pd流量F 检测元件E TE PE FE 变送T TT TdT PT PdT FT 指示I TI TdI PI PdI FI 扫描指示JI TJI TdJI PJI PdJI FJI 扫描指示、报

警JIA TJIA TdJIA PJIA PdJIA FJIA 指示、变送IT TIT TdIT PIT PdIT FIT 指示、调节IC TIC TdIC PIC PdIC FIC 指示、报警IA TIA TdIA PIA PdIA FIA 指示、联锁、

报警ISA TISA TdISA PISA PdISA FISA 指示、开关IS TIS TdIS PIS PdIS FIS 指示、累积算IQ FIQ 指示、自动-手

动操作IK TIK TdIK PIK PdIK FIK 指示、自动力

式调节阀ICV TICV TdICV PICV PdICV FICV 记录R TR TdR PR PdR FR 扫描记录JR TJR TdJR PJR PdJR FJR 扫描记录、报

警TJRA TdJRA PJRA PdJRA FJRA 记录、调节RC TRC TdRC PRC PdRC FRC 记录、报警RA TRA TdRA PRA PdRA FRA 记录、联锁、

报警RSA TRSA TdRSA PRSA PdRSA FRSA 记录、开关RS TRS TdRS PRS PdRS FRS 记录、累积算

RQ PdRQ

调节C TC TdC PC PdC FC

调节、变送CT TCT TdCT PCT PdCT FCT

自动式调节阀

CV TCV TdCV PCV PdCV FCV 报警A TA TdA PA PdA FA

联锁、报警SA TSA TdSA PSA PdSA FSA 累积算指示QI FQI(FQ)开关S TS TdS PS PdS FS

指示灯L TL TdL PL PdL FL

多功能U TU TdU PU PdU FU 阀、挡板V TV TdV PV PdV FV

继动器Y TY TdY PY PdY FY

流量比率Ff液位或料位L分析A位置Z数量或件数Q

LE AE ZE QE

LT AT ZT QT FfI LI AI ZI QI

FfJI LJI AJI ZJI QJI

FfJIA LJIA AJIA ZJIA QJIA

FfIT LIT AIT ZIT QIT

FfIC LIC AIC ZIC QIC

FfIA LIA AIA ZIA QIA

FfISA LISA AISA ZISA QISA

FfIS LIS AIS ZIS QIS

QIQ FfIK LIK AIK ZIK QIK

LICV

FfR LR AR ZR QR

FfJR LJR AJR ZJR QJR

FfJRA LJRA AJRA ZJRA QJRA

FfRC LRC ARC ZRC QRC

FfRA LRA ARA ZRA QRA

FfRSA LRSA ARSA ZRSA QRSA

FfRS LRS ARS ZRS QRS

FfRQ

FfC LC AC ZC QC

FfCT LCT ACT ZCT QCT

FfCV LCV ACV ZCV QCV

FfA LA AA ZA QA

FfSA LSA ASA ZSA QSA FQI(FQ)

FfS LS AS ZS QS

FfL LL AL ZL QL

FfU LU AU ZU QU

FfV LV AV ZV QV

FfY LY AY ZY QY

速度或频率S多变量U SE

ST

SI

SJI UJI

SJIA UJIA

SIT

SIC

SIA

SISA

SIS

SIK

SICV U

SR UR

SJR UJR

SJRA UJRA

SRC URC

SRA URA

SRSA URSA

SRS URS

SC UC

SCT UCT S U S U S U

SS US SL UL SU UU SV UV SV UV