Dwyer 4000系列Capsuhelic®差压表

Dwyer 4000系列Capsuhelic®差压表

测量压力、真空或差压,内压可达500psig
Capsuhelic®差压表是用来快速，准确地测量差压。它应用于测量流体，气体过滤器的压降，贮藏罐液位以及很多需要测量压力，真空或差压的场合。
Capsuhelic®产品使用久经考验的Magnehelic®差压表的设计,包括一个简化的，无摩擦的运动部件，因此它的满量程读数可小到0.5英寸水拄，被测压力保持在封壳内,压力可由表内传感器测得，它在承受的系统压力高达500psig下,还可测出低于0.1英寸水拄的差压。
Capsuhelic®差压表是膜片驱动方式,不需要填充液,适用于户外应用.产品的调零和量程调整可在差压表外进行,日常应用中无需拆卸差压表。
 
注意：能用于氢气的环境时压力只能低于35psi
 
规格
介质： 铝外壳：空气及兼容气体和油基液体。铜外壳：空气及兼容气体和水基液体
外壳： 硬质铸铝标准.可选铸铜外壳作为测量水或水基液体时的应用.如需特殊膜片材质,请联系工厂
精度： 温度70℉（21.1℃）满量程时为±3%.（4000S型为±2%;  4200,4210,4215,4220,4300,4400和4500型为±4%）
压力范围： -20″Hg到500psig (-0.677bar到34.4bar)
温度范围： 20到200℉（-6.67到93.3℃）
尺寸： 4英寸(101.6mm)表盘直径
安装方位： 膜片垂直安装,其它方位咨询工厂
过程连接： 1/4″FNPT阴螺纹，高,低压接口有两对：顶部一对用于空气和气体,底部一对用于液体
重量： 3 磅3盎司,(1.45Kg)铝外壳；7磅,13盎司(3.54Kg)铜外壳
标准附件：两个1/4″NPT堵头，用于堵住多余的口;四个带螺丝的安装固定环和四个表面安装螺丝

Series 4000 Capsuhelic® Differential Pressure Gage

Measures Pressure, Vacuum or Differential, Suitable for Internal Pressures to 500 psig

 Series 4000 Capsuhelic® Differential Pressure Gage
Series 4000 Capsuhelic® Differential Pressure GageSeries 4000 Capsuhelic® Differential Pressure GageSeries 4000 Capsuhelic® Differential Pressure Gage
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The Series 4000 Capsuhelic® Differential Pressure Gage is designed to give fast, accurate indication of differential pressures. The gage may be used as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure, vacuum or differential pressure. The pressure being measured is held within a capsule which is an integral part of the gage. This containment of the pressure permits the use of the gage on system pressures of up to 500 psig, even when differentials to be read are less than 0.1 in w.c.

Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.