绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货中山朗立电气有限公司***DAEYEON CONTROL&INSTRUMENT CO.,LTD 电压变送器 电压转换器 电流变送器 电流转换器
DY-LSC-2AABY DY-LSC-2BABY DY-LSC-2CABY DY-LSC-2DABY DY-LSC-2OABY
DY-LSC-31ABY DY-LSC-32ABY DY-LSC-33ABY DY-LSC-34ABY DY-LSC-35ABY DY-LSC-36ABY
DY-LSC-3AABY DY-LSC-3BABY DY-LSC-3CABY DY-LSC-3DABY DY-LSC-3OABY
DY-LSC-41ABY DY-LSC-42ABY DY-LSC-43ABY DY-LSC-44ABY DY-LSC-45ABY DY-LSC-46ABY
DY-LSC-4AABY DY-LSC-4BABY DY-LSC-4CABY DY-LSC-4DABY DY-LSC-4OABY
DY-LSC-51ABY DY-LSC-52ABY DY-LSC-53ABY DY-LSC-54ABY DY-LSC-55ABY DY-LSC-56ABY
DY-LSC-5AABY DY-LSC-5BABY DY-LSC-5CABY DY-LSC-5DABY DY-LSC-5OABY
DY-LSC-61ABY DY-LSC-62ABY DY-LSC-63ABY DY-LSC-64ABY DY-LSC-65ABY DY-LSC-66ABY
DY-LSC-6AABY DY-LSC-6BABY DY-LSC-6CABY DY-LSC-6DABY DY-LSC-6OABY

另一方面受D/A转换速度的影响会使电路的动态特性受限，②能够测量的灵敏度，在被动式的传感器中，传感器本身的初始值很大，而信引起的变化量小，这个初始值的存在使电路的方法倍数受到了很大的限制，从而影响了测量的的灵敏度。 系统的远程服务具有明显的优势，便于系统的和修改，特别适合应用于缺乏技术骨干力量的企业中，2.LC啤酒污水控制系统的几个特点通过PLC程序来完成啤酒废水处理系统的自动控制，通过机实现对现场参数的，，这种控制方式虽然在实际应用中已经得到广泛的应用。绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货
DY-LSC-A1ABY DY-LSC-A2ABY DY-LSC-A3ABY DY-LSC-A4ABY DY-LSC-A5ABY DY-LSC-A6ABY
DY-LSC-AAABY DY-LSC-ABABY DY-LSC-ACABY DY-LSC-ADABY DY-LSC-AOABY
DY-LSC-B1ABY DY-LSC-B2ABY DY-LSC-B3ABY DY-LSC-B4ABY DY-LSC-B5ABY DY-LSC-B6ABY
DY-LSC-BAABY DY-LSC-BBABY DY-LSC-BCABY DY-LSC-BDABY DY-LSC-BOABY
DY-LSC-C1ABY DY-LSC-C2ABY DY-LSC-C3ABY DY-LSC-***ABY DY-LSC-C5ABY DY-LSC-C6ABY
DY-LSC-CAABY DY-LSC-CBABY DY-LSC-CCABY DY-LSC-CDABY DY-LSC-COABY
DY-LSC-D1ABY DY-LSC-D2ABY DY-LSC-D3ABY DY-LSC-D4ABY DY-LSC-D5ABY DY-LSC-D6ABY
DY-LSC-DAABY DY-LSC-DBABY DY-LSC-DCABY DY-LSC-DDABY DY-LSC-DOABY
DY-LSC-O1ABY DY-LSC-O2ABY DY-LSC-O3ABY DY-LSC-O4ABY DY-LSC-O5ABY DY-LSC-O6ABY
DY-LSC-OAABY DY-LSC-OBABY DY-LSC-OCABY DY-LSC-ODABY DY-LSC-OOABY
DY-LSC-11ACY DY-LSC-12ACY DY-LSC-13ACY DY-LSC-14ACY DY-LSC-15ACY DY-LSC-16ACY
DY-LSC-1AACY DY-LSC-1BACY DY-LSC-1CACY DY-LSC-1DACY DY-LSC-1OACY

显然，由铂电阻的阻值很难直接求解出温度值，可以使用表格法和线性差值法进行温度的标度变换，即将测得的电阻值与表格内电阻值进行比较，直到RRn+1时停止比较，此时，Rn所对应的温度值为所测温度的整数部分，而温度的小数部分:0℃1℃2.2流量传感器流量传感器可以选用涡轮流量计。 接口简单，很容易控制，采样率可达333kHz，输入的电压范围为-10V-+10V或-5V-+57800芯片的数字接口比较简单，可以很方便地与其它数字系统相连接，对此芯片地控制有完全控制模式(fullcontrolmode)和孤立控制磨蚀(stand-alonecontrolmode)两种控制方法。绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货
DY-LSC-21ACY DY-LSC-22ACY DY-LSC-23ACY DY-LSC-24ACY DY-LSC-25ACY DY-LSC-26ACY
DY-LSC-2AACY DY-LSC-2BACY DY-LSC-2CACY DY-LSC-2DACY DY-LSC-2OACY
DY-LSC-31ACY DY-LSC-32ACY DY-LSC-33ACY DY-LSC-34ACY DY-LSC-35ACY DY-LSC-36ACY
DY-LSC-3AACY DY-LSC-3BACY DY-LSC-3CACY DY-LSC-3DACY DY-LSC-3OACY
DY-LSC-41ACY DY-LSC-42ACY DY-LSC-43ACY DY-LSC-44ACY DY-LSC-45ACY DY-LSC-46ACY
DY-LSC-4AACY DY-LSC-4BACY DY-LSC-4CACY DY-LSC-4DACY DY-LSC-4OACY
DY-LSC-51ACY DY-LSC-52ACY DY-LSC-53ACY DY-LSC-54ACY DY-LSC-55ACY DY-LSC-56ACY
DY-LSC-5AACY DY-LSC-5BACY DY-LSC-5CACY DY-LSC-5DACY DY-LSC-5OACY
DY-LSC-61ACY DY-LSC-62ACY DY-LSC-63ACY DY-LSC-64ACY DY-LSC-65ACY DY-LSC-66ACY
DY-LSC-6AACY DY-LSC-6BACY DY-LSC-6CACY DY-LSC-6DACY DY-LSC-6OACY
DY-LSC-A1ACY DY-LSC-A2ACY DY-LSC-A3ACY DY-LSC-A4ACY DY-LSC-A5ACY DY-LSC-A6ACY
DY-LSC-AAACY DY-LSC-ABACY DY-LSC-ACACY DY-LSC-ADACY DY-LSC-AOACY
DY-LSC-B1ACY DY-LSC-B2ACY DY-LSC-B3ACY DY-LSC-B4ACY DY-LSC-B5ACY DY-LSC-B6ACY
DY-LSC-BAACY DY-LSC-BBACY DY-LSC-BCACY DY-LSC-BDACY DY-LSC-BOACY
DY-LSC-C1ACY DY-LSC-C2ACY DY-LSC-C3ACY DY-LSC-***ACY DY-LSC-C5ACY DY-LSC-C6ACY
DY-LSC-CAACY DY-LSC-CBACY DY-LSC-CCACY DY-LSC-CDACY DY-LSC-COACY
DY-LSC-D1ACY DY-LSC-D2ACY DY-LSC-D3ACY DY-LSC-D4ACY DY-LSC-D5ACY DY-LSC-D6ACY
DY-LSC-DAACY DY-LSC-DBACY DY-LSC-DCACY DY-LSC-DDACY DY-LSC-DOACY
DY-LSC-O1ACY DY-LSC-O2ACY DY-LSC-O3ACY DY-LSC-O4ACY DY-LSC-O5ACY DY-LSC-O6ACY
DY-LSC-OAACY DY-LSC-OBACY DY-LSC-OCACY DY-LSC-ODACY DY-LSC-OOACY

DY-LSC-11AOY DY-LSC-12AOY DY-LSC-13AOY DY-LSC-14AOY DY-LSC-15AOY DY-LSC-16AOY
DY-LSC-1AAOY DY-LSC-1BAOY DY-LSC-1CAOY DY-LSC-1DAOY DY-LSC-1OAOY
DY-LSC-21AOY DY-LSC-22AOY DY-LSC-23AOY DY-LSC-24AOY DY-LSC-25AOY DY-LSC-26AOY
DY-LSC-2AAOY DY-LSC-2BAOY DY-LSC-2CAOY DY-LSC-2DAOY DY-LSC-2OAOY
DY-LSC-31AOY DY-LSC-32AOY DY-LSC-33AOY DY-LSC-34AOY DY-LSC-35AOY DY-LSC-36AOY
DY-LSC-3AAOY DY-LSC-3BAOY DY-LSC-3CAOY DY-LSC-3DAOY DY-LSC-3OAOY
DY-LSC-41AOY DY-LSC-42AOY DY-LSC-43AOY DY-LSC-44AOY DY-LSC-45AOY DY-LSC-46AOY
DY-LSC-4AAOY DY-LSC-4BAOY DY-LSC-4CAOY DY-LSC-4DAOY DY-LSC-4OAOY

节流式差压流量计的满量程差压可根据测量点条件选择一个值，这是其优点，但是流出系数的非线性和可性系数变化影响大是它固有的不足，如果不顾C和的影响，只是简单地换上高度差压变送器，百分率流量较小时系统度仍旧提不高。 由于电流，电压信取自主电气回路的不同部分，必须通过电量传感器进行电气隔离，电压和电流信经过放大后，通过V/F转换器，转换成信，再经光电隔离后进入计数器，主电压和主电流由压控振荡器LM331转换成脉冲信。绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货
DY-LSC-51AOY DY-LSC-52AOY DY-LSC-53AOY DY-LSC-54AOY DY-LSC-55AOY DY-LSC-56AOY
DY-LSC-5AAOY DY-LSC-5BAOY DY-LSC-5CAOY DY-LSC-5DAOY DY-LSC-5OAOY
DY-LSC-61AOY DY-LSC-62AOY DY-LSC-63AOY DY-LSC-64AOY DY-LSC-65AOY DY-LSC-66AOY
DY-LSC-6AAOY DY-LSC-6BAOY DY-LSC-6CAOY DY-LSC-6DAOY DY-LSC-6OAOY
DY-LSC-A1AOY DY-LSC-A2AOY DY-LSC-A3AOY DY-LSC-A4AOY DY-LSC-A5AOY DY-LSC-A6AOY
DY-LSC-AAAOY DY-LSC-ABAOY DY-LSC-ACAOY DY-LSC-ADAOY DY-LSC-AOAOY
DY-LSC-B1AOY DY-LSC-B2AOY DY-LSC-B3AOY DY-LSC-B4AOY DY-LSC-B5AOY DY-LSC-B6AOY
DY-LSC-BAAOY DY-LSC-BBAOY DY-LSC-BCAOY DY-LSC-BDAOY DY-LSC-BOAOY
DY-LSC-C1AOY DY-LSC-C2AOY DY-LSC-C3AOY DY-LSC-***AOY DY-LSC-C5AOY DY-LSC-C6AOY
DY-LSC-CAAOY DY-LSC-CBAOY DY-LSC-CCAOY DY-LSC-CDAOY DY-LSC-COAOY
DY-LSC-D1AOY DY-LSC-D2AOY DY-LSC-D3AOY DY-LSC-D4AOY DY-LSC-D5AOY DY-LSC-D6AOY
DY-LSC-DAAOY DY-LSC-DBAOY DY-LSC-DCAOY DY-LSC-DDAOY DY-LSC-DOAOY
DY-LSC-O1AOY DY-LSC-O2AOY DY-LSC-O3AOY DY-LSC-O4AOY DY-LSC-O5AOY DY-LSC-O6AOY
DY-LSC-OAAOY DY-LSC-OBAOY DY-LSC-OCAOY DY-LSC-ODAOY DY-LSC-OOAOY

DY-LSC-11ANY DY-LSC-12ANY DY-LSC-13ANY DY-LSC-14ANY DY-LSC-15ANY DY-LSC-16ANY
DY-LSC-1AANY DY-LSC-1BANY DY-LSC-1CANY DY-LSC-1DANY DY-LSC-1OANY

保持原值，所用控制算法含两部分，一是压力给定不变时的PID控制算法，可由变频器程序完成，另一是当流量变化时，给定压力跟随流量变化而变化，必须兼顾给定配水点的压力，适当选取参数，一般配水点要求静水压300~350kPa[3]。 并且其价格日益下降从而得到广大啤酒行业中用户的认可，从而在实际应用中占有较大的比例，本文结合笔者在日常工作中所遇到的一些实例，就电磁流量计在啤酒行业的选型，运行和日常等应用方面的问题作一讨论，如图1所示。绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货
DY-LSC-21ANY DY-LSC-22ANY DY-LSC-23ANY DY-LSC-24ANY DY-LSC-25ANY DY-LSC-26ANY
DY-LSC-2AANY DY-LSC-2BANY DY-LSC-2CANY DY-LSC-2DANY DY-LSC-2OANY
DY-LSC-31ANY DY-LSC-32ANY DY-LSC-33ANY DY-LSC-34ANY DY-LSC-35ANY DY-LSC-36ANY
DY-LSC-3AANY DY-LSC-3BANY DY-LSC-3CANY DY-LSC-3DANY DY-LSC-3OANY
DY-LSC-41ANY DY-LSC-42ANY DY-LSC-43ANY DY-LSC-44ANY DY-LSC-45ANY DY-LSC-46ANY
DY-LSC-4AANY DY-LSC-4BANY DY-LSC-4CANY DY-LSC-4DANY DY-LSC-4OANY
DY-LSC-51ANY DY-LSC-52ANY DY-LSC-53ANY DY-LSC-54ANY DY-LSC-55ANY DY-LSC-56ANY
DY-LSC-5AANY DY-LSC-5BANY DY-LSC-5CANY DY-LSC-5DANY DY-LSC-5OANY
DY-LSC-61ANY DY-LSC-62ANY DY-LSC-63ANY DY-LSC-64ANY DY-LSC-65ANY DY-LSC-66ANY
DY-LSC-6AANY DY-LSC-6BANY DY-LSC-6CANY DY-LSC-6DANY DY-LSC-6OANY
DY-LSC-A1ANY DY-LSC-A2ANY DY-LSC-A3ANY DY-LSC-A4ANY DY-LSC-A5ANY DY-LSC-A6ANY
DY-LSC-AAANY DY-LSC-ABANY DY-LSC-ACANY DY-LSC-ADANY DY-LSC-AOANY
DY-LSC-B1ANY DY-LSC-B2ANY DY-LSC-B3ANY DY-LSC-B4ANY DY-LSC-B5ANY DY-LSC-B6ANY
DY-LSC-BAANY DY-LSC-BBANY DY-LSC-BCANY DY-LSC-BDANY DY-LSC-BOANY
DY-LSC-C1ANY DY-LSC-C2ANY DY-LSC-C3ANY DY-LSC-***ANY DY-LSC-C5ANY DY-LSC-C6ANY
DY-LSC-CAANY DY-LSC-CBANY DY-LSC-CCANY DY-LSC-CDANY DY-LSC-COANY
DY-LSC-D1ANY DY-LSC-D2ANY DY-LSC-D3ANY DY-LSC-D4ANY DY-LSC-D5ANY DY-LSC-D6ANY
DY-LSC-DAANY DY-LSC-DBANY DY-LSC-DCANY DY-LSC-DDANY DY-LSC-DOANY
DY-LSC-O1ANY DY-LSC-O2ANY DY-LSC-O3ANY DY-LSC-O4ANY DY-LSC-O5ANY DY-LSC-O6ANY
DY-LSC-OAANY DY-LSC-OBANY DY-LSC-OCANY DY-LSC-ODANY DY-LSC-OOANY

能产生与超声脉冲传播时间的倒数成正比的，其中顺向振荡器VCO(1)的发射被分成N等分，其周期与超声波在液体中传播的时间几乎相同，分频电路输出的电脉冲和穿过水中的收信超声脉冲的传播时间差由时间差检测电路检测。 但是从这项指标的另一个方面看，显然同样通径的流量计，内锥节流装置的流通能力要大出28.4%，而这种优势是工程上所追求的，内锥装置的雷诺数允许范围为5×103-1×107，对于角接取压的孔板装置，当0.20≤≤0.45时。绥化市厂家SANIL山一SB-16A,SB-16B,SB-16AP,SB-16BP,SB-16A-2,SB-16B-2,SB-16AP-2,SB-16BP-2,SB-21A,SB-21B原装现货