类型：

膜盒压力表

简介
电接点压力表被广泛应用于石油、化工、冶金、电站等工业部门或机电设备配套中测量无爆炸危险的各种流体介质的压力。
电接点压力表通常与相应的电气器件（如继电器及接触器）配套使用。
仪表由测量系统、指示装置、电接点组件装置、外壳、调整装置和接线盒（插头座）等组成。
仪表的工作原理是基于测量系统中的弹簧管在被测介质的压力作用下，产生位移，通过齿轮传动机构将被测值在度盘上指示出来。与此同时，仪表指针带动动触头与设定指针上的定触头（上限或下限）相接通（或切断），致使控制系统中的电路得以断开或接通，以达到自动控制和发信报警的目的。
 
Brief  Introduction
Electric contacts pressure gauge is widely used to petrochemical, chemical, metallurgicalelectric power fields and so forth ,or applied to measurement pressure of fluid mediumin the machine.
　　Usually ,electric contact pressure gauge matches with relevant electrical apparatus,forinstance,relay and contactor.
　　The instrument is consisted of measurement system,indicating system,electric contact
parts system, case ,adjustment system,junction box(socket) and otherwise.
　　The principle is that under the conditions of medium pressue ,bourdon tube will show
the measured value in the dial by gear wheel equipment . In the meanwhile ,the pointer ofinstrument will make dynamic contact touch or cut with static one (upper limits or lower
limits),leading to the cut and turn-on of control system for the purpose of automatic controland alarm.
 
目录
型号Model 原型号Original model 名称特性Name feature
YX;YXC  YX;YXC 普通电接点压力表
Normal electric contact pressure gauge
YXH;YXHN  YXC-H; YXCN-H  不锈钢防腐 /不锈钢耐震电接点压力表
Stainless steel corrosion-proof / Vibration-proof electric contact pressure gauge.
YXA  YXCA 氨用电接点压力表
Ammoria electric contact pressure gauge.
YX;YXC;YXH;
YXHN;YXA    选型表 Table of type selec tion
BXN  YPXCN 膜片式充油耐震微压电接点压力表 Capsule oil-filling vibration-proof low pressure electric contait gauge.
YXDH;YXDHN  YXC-H; YXCN-H 不锈钢多接点式压力表
Stainless steel multrple contacts pressure gauge.
选型表 Table of type selection
量程范围规格代码表 Table of range code
产品详细资料请点击：电接点压力表系列.pdf