一、常用仪表字母缩写
英文 名称 | 英文 缩写 | 中文 名称 |
TEMPERATURE WELL | TW | 温升 |
TEMPERATURE INDICATOR | TI | 温度表 |
TEMPERATURE TRANSMITTER | TT | 温度变送器 |
TEMP INDICATOR ConTROLLER | TIC | 温度显示控制器 |
TEMPERATURE ConTROL VALVE | TCV | 温度控制阀 |
TEMPERATURE SWITCH HIGH | TSH | 温度高开关 |
TEMPERATURE SWITCH HIGH HIGH | TSHH | 温度高高开关 |
TEMPERATURE SWITCH LOW | TSL | 温度低开关 |
TEMPERATURE SWITCH LOW LOW | TSLL | 温度低低开关 |
TEMPERATURE ALARM HIGH | TAH | 温度高报警 |
TEMPERATURE ALARM HIGH HIGH | TAHH | 温度高高报警 |
TEMPERATURE ALARM LOW | TAL | 温度低报警 |
TEMPERATURE ALARM LOW LOW | TALL | 温度低低报警 |
PRESSURE INDICATOR | PI | 压力表 |
PRESSURE TRANSIMITTER | PT | 压力变送器 |
PRESSURE INDICATOR ConTROLLER | PIC | 压力显示控制器 |
PRESSURE ConTROL VALVE | PCV | 压力控制阀 |
PRESSURE SWITCH HIGH | PSH | 压力高开关 |
PRESSURE SWITCH HIGH HIGH | PSHH | 压力高高开关 |
PRESSURE SWITCH LOW | PSL | 压力低开关 |
PRESSURE SWITCH LOW LOW | PSLL | 压力低低开关 |
PRESSURE ALARM HIGH | PAH | 压力高报警 |
PRESSURE ALARM HIGH HIGH | PAHH | 压力高高报警 |
PRESSURE ALARM LOW | PAL | 压力低报警 |
PRESSURE ALARM LOW LOW | PALL | 压力低低报警 |
PRESSURE DIFFERENT SWlCH HIGH | PDSH | 差压高开关 |
PRESSURE DIFFERENT SWICH LOW | PDSL | 差压低开关 |
PRESSURE DIFFERENT ALARM LOW | PDAL | 差压低报警 |
PRESSURE DIFFERENT ALARM HIGH | PDAH | 差压高报警 |
LEVEL INDICATOR | LI | |
LEVEL GLASS TUBE | LG | 液位玻璃管 |
LEVEL TRANSIMITTER | LT | 液位变送器 |
LEVEL INDICATOR ConTROLLER | LIC | 液位显示控制器 |
LEVEL ConTROL VALVE | LCV | 液位控制阀 |
LEVEL SWITCH HIGH | LSH | 液位高开关 |
LEVEL SWITCH HIGH H1GH | LSHH | 液位高高开关 |
LEVEL SWITCH LOW | LSL | 液位低开关 |
LEVEL SWITCH LOW LOW | LSLL | 液位低低开关 |
LEVEL ALARM HIGH | LAH | 液位高报警 |
LEVEL ALARM LOW | LOW | 液位低报警 |
LEVEL ALARM HIGH HIGH | LAHH | 液位高高报警 |
LEVEL ALARM LOW LOW | LALL | 液位低低报警 |
FLOW INDICATOR | Fl | 流量表 |
FLOW TRNSIMITTER | FT | 流量变送器 |
FLOW INDICATOR ConTROLLER | FIC | 流量显示控制器 |
FLOW ConTROL VALVE | FCV | 流量控制阀 |
PRESSURE SAFETY VALVE | PSV | 压力安全阀 |
SHUT DOWN VALVE | SDV | 关断阀 |
BLOW DOWN VALVE | BDV | 排空阀 |
UNIT SHUT DOWN | USD | 单元关断 |
PROCESS SHUT DOWN | PSD | 系统关断 |
EMERGENCY SHUT DOWN | ESD | 紧急关断 |
PROGRAMA.LOGICAL ConTROLLER | PLC | 可编程逻辑控制器 |
二、仪表功能字母缩写
首位字母 | 后继字母 | ||||
被测变量或引发变量 | 修饰词 | 读出功能 | 输出功能 | 修饰词 | |
A | 分析 | 报警 | |||
B | 烧嘴、火焰 | 供选用 | 供选用 | 供选用 | |
C | 电导率 | 控制 | |||
D | 密度 | 差 | |||
E | 电压(电动势) | 检测元件 | |||
F | 流量 | 比率(比值) | |||
G | 毒性气体或可燃气体 | 视镜、观察 | |||
H | 手动 | 高 | |||
I | 电流 | 指示 | |||
J | 功率 | 扫描 | |||
K | 时间、时间程序 |