膜盒微压系列压力表
Low Pressure Capsule Gauges
目录 Catalog
内卡式（普通、防腐）膜盒微压表
Inner bayonet(standard, corrosion proof)low pressure gauge
60；75；100 外卡式（普通、防腐）膜盒微压表
60;75;100outer bayonet(standard, corrosion proof)
DS（65；90；120）系列微压表
DS(65;90;120)series low pressure gauge
充油耐震微压表
Oil filled corrosion proof Low pressure gauge
***针（外卡）YE80 10 倍过压微压表
Set pointer(outer bayonet)YE80 10times over pressure protection
***系列微压表
Medicine series
膜盒微压系列常用量程范围规格代码表
Capsule pressure gauge range table
膜盒微压系列选型表
Capsule pressure gauge type table
简介
膜盒微压表是用来检测微小压力的仪表。（一般测量低于60kPa的压力）。被广泛应用于医药、供暖、气体管道、燃烧装置、空气调节及很多工业领域。
普通膜盒微压表用于测量对铜合金无腐蚀作用气体的微小压力。其共同的特点是：膜盒材质及接头材质均为铜合金。
防腐膜盒表的特点是，膜盒材质及接头材质均为SUS316或SUS304主要用于有腐蚀的环境中，测量腐蚀性较强气体的微小压力。
我公司对微压表的生产有着丰富的经验，产品品种、数量均为国内***，测量范围***小可达到0～0.25kPa 其所制造的膜盒微压系列压力表以独特的设计，可靠的工作性能及铜合金、一般防腐、充油耐震及全不锈钢等系列的适用选择，赢得了国内外用户的广泛信赖。
Brief Introduction
Capsule gauges are sensitive instruments used in low pressure applicati*** typically
not exceeding 0.1 Mpa. It is used in a wide range of applicati*** including medical, heating,gas piping, burners, air condition and many others.
The standard low-pressure capsule gauges are designed to measure the low pressure
of gas that does not corrode the copper alloy.This gauge series features a copper alloy
capsule and socket.
Suitable for accurate measuring the low pressure of corrosive gas or fluid in corrosive
Environment.This gauge series features a SUS 316 capsule and socket.
With the proven manufacturing experience, our low pressure capsule gauges are wellknownfor their unique designing feature, dependable performance and wide applicati***.
特 点
◆ 普通型、不锈钢防腐型、充油耐震型适应于各种测量环境；
◆ 具有φ 50、φ 65、φ 75、φ 100、φ 160 等多种外径尺寸及包括轴向、径向直接安装；
轴向径向前法兰、后法兰安装、轴向U 型卡子、***特殊安装等各类不同的安装形式；
◆ 有内卡式、外卡式、罩壳压紧、聚苯玻璃旋紧、螺钉紧固多种设计款式；
◆ 正压、负压、正负联程压力测量范围广泛，从0.25kPa～100kPa 内任何量程；
◆ 提供各种备选项目，充分进行特色制做。
Features
◆ YE standard, YEF stainless steel corrosion-proof, suitable for various applicati***;
◆ ***ailable from φ 50、 φ 65、φ 100 to φ 160 with different mountings;
◆ 4 styles: outside bayonet, close bayonet, polystyrene twist-on window;
◆ Positive, negative, compound pressure ranges, minimum range is 0 ~ 0.25 kPa;
◆ A variety of opti***, built to need.
工作原理：
微压表主要是依靠膜盒作为感应元件对压力进行测量，膜盒分为2种，一种由两个具有弹性的金属膜片焊接而成，另一种为单片膜片与基底座焊接（称单片膜合）。膜盒的外面焊有连杆并接到齿轮机芯上，当气体压力传递到膜盒时，膜盒壁就会产生变形，并随着压力的变化而变化，这种变化借助连杆，经齿轮传动机械放大，由固定在齿轮轴上的指针将压力值指示在度盘上。
How the Capsule Gauge Works:
Capsule gauges use the diaphragm capsule as the sensingelement for pressure measurement. The diaphragm capsule is an elastic metal sensing element comprised of two thin walldiaphragms whose sides are soldered together to the capsule.
Whenever air, gas enters the intake port (gauge connection),It tr***els into the diaphrangm capsule. The walls of the Capsule expand and contract in resp***e to the change in pressure. This change is then transferred to a rotating rod and arm that rest on the outside of the capsule. The rotating rod is connected to a geared movement through a linkage system. Connected to a haft, this system then drives the pointer over a dial marked in appropriate pressure or vacuum units to provide a pressure reading.
产品详细资料请点击：膜片膜盒压力表综述.pdf
普通微压表YE
不锈钢防腐微压表YE-100H
防高过压微压膜盒表
微压膜盒压力表YE
***微压表
微压表/膜盒微压表/膜盒微压压力表