涡街流量计有什么优点-西安华恒变送器厂家
涡街流量计有什么优点
信息来源: 华恒 | [ 2019-04-23 ] 点击量: 319

   涡街流量计有什么优点?西安华恒仪表为您详细介绍:

 
  What are the advantages of vortex flowmeters?Xi'an Huaheng Instrument for your detailed introduction:
 
  1.两线制、三线制都分别DCDC(DC1000V)隔离;
 
  1.Two-wire system and three-wire system are separated by DCDC(DC1000V).
 
  2.在测量工况体积流量时几乎不受流体密度、压力、温度、粘度等参数的影响;
 
  2.When measuring the volume flow rate under working conditions,it is almost independent of the parameters such as fluid density,pressure,temperature and viscosity.
 
  3.支持4-20mA输出、脉冲(当量)输出、报警输出、RS485通讯输出;
 
  3.Support 4-20 mA output,pulse(equivalent)output,alarm output,RS485 communication output;
 
  4.仪表参数能长期稳定。本仪表采用压电应力式传感器,可靠性高,可在-25℃~+320℃的工作温度范围内工作;
 
  4.Instrument parameters can be stable for a long time.The instrument adopts piezoelectric stress sensor,which has high reliability and can work in the range of-25~320~C.
 
  5.应用范围广,蒸汽,气体,液体等流体流量均可测量;
 
  5.It has a wide range of applications.The flow rate of vapors,gases and liquids can be measured.
 
  6.基于点阵显示的人性化菜单和界面,配合明亮的背光,支持中文和英文两种语言,适合各种客户群;
 
  6.Humanized menu and interface based on dot matrix display,with bright backlight,support Chinese and English,suitable for various customer groups;
 
  7.支持温度、压力测量,方便气体介质温压补偿的需求;
 
  7.Supporting temperature and pressure measurements to facilitate the requirement of temperature and pressure compensation for gas media;
 
  8.支持流速换算显示功能,方便现场看当前流速;
 
  8.Supports the function of flow rate conversion and display,which is convenient for viewing the current flow rate on the spot.
 
  9.支持分屏显示功能,可以让屏幕上放大显示单个或两个参数(温度,压力,工况、标况的流量和流速等);
 
  9.Supporting split-screen display function,it can enlarge and display single or two parameters(temperature,pressure,working condition,flow rate of standard condition,etc.)on the screen.
 
  10.仿真输出功能,支持4-20mA电流仿真、频率输出仿真,方便现场非实流调试;
 
  10.The simulation output function supports 4-20mA current simulation and frequency output simulation,which is convenient for field non-real-current debugging.
 
  11.无可动机械零件,因此可靠性高、维护量小;
 
  11.There is no movable mechanical parts,so it has high reliability and low maintenance.
 
  12.涡街流量计压力损失小,量程范围大,精度高;
 
  12.Vortex flowmeter has small pressure loss,large measuring range and high accuracy.