韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈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
另外对电能数据的采集和传输，对电力设备的和保护，以及电能的调度等也可以借助电力线路的通信介质实现，因此，基于载波技术的电力线路的通信已成为目前电力系统智能仪表通信发展的方向之一，1.1电力线载波通信方式和特点电力线载波通信是电力系统特有的通信方式。 再把这个数字量传输到D/A模块，1的系列可编程逻辑控制器实现系统的自动控制，配置模拟量输入，输出模块FX-4AD和FX-2DA各一块，系统组成如图1所示，A/D模块负责接收在线检测pH计传输过来的模拟量信。韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈
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
就会产生耦合作用，通常能使实际运行结果增大几成，此时仪表的零点变化就是由引起的，判别方法:对于这类异常情况，在排除流量计其它几类故障的可能性后，就应检查电缆是否有问题，尤其是电缆曾有中间接续处，上述第①。 近年来，不少科技工为解决烤烟干湿温度测量和控制问题作了大量的工作，但由于初烤中影响坑房内干湿温度的因素太多，并且随机变化，无法建立数学模型，使常规的控制方法难以达到预期的控制目标，为此而的烤烟坑房智能干湿温度测控仪(以下简称测控仪)。韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈
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
且经现场检查已排除管道不满管，介质含气等上述现象的可能性，这一措施也适用于有阴极保护电流或杂散电流的管道，作为试排除管道电流影响的方法，成因:这类问题的产生与用户的安装，不当有关，由于管道绝大多数是埋敷在地下。 根据控制功能需要本系统选用AT89C51作为89C51是一种低功耗，高性能的片内4KB快闪可编程/擦除只读存储器的8位CMOS微控制器，与MCS-51微控制器产品系列兼容，使用高密度，非易失存储技术制造。韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈
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
即读即送把累计暂存环节去掉，再则传感器采用无磁性材料，后上传的数据信息不再是脉冲信息，根据上述思路本文提出了一种新型的水表数字化方法，即无源直读数字化方法，使得抄表系统在工作可靠，抄送准确，免三大核心技术问题上取得了重大突破。 当换能器间距显不正确状态时，信强度指示还可帮助扫描寻找正确位置，另一诊断功能是利用测量相位时，测量接收信的信噪比，给出可信的测量品质指示，大部分仪表测量系统是基于微处理器组成的，仪表均有各种各样诊断硬件和的功能。韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈
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
是利用水厂水泵等设施改装的，在小流量时(2000m3/h)流量波动可保持在1%-2%以内，大流量时(12000m3/h)也在5%以内，高位槽容积350m3，容积准确度优于0.05%，从水厂泵房来水经截止阀1。 2主要特点2.1低功耗设计选用的MSP430系列单片机是一种低电压(1.8V-3.6V)，低工作电流(在1MHz时为0.1-400)，具有5种省电模式的超低功耗微控制器[3][4],电路基本采用微功耗的贴片式CMOS芯片。韩国星河SHN-RTD-AHO-U,SHN-RTD-AHO-V,SHN-RTD-AHO-W,SHN-RTD-AHO-X,SHN-RTD-AHO-Y,SHN-RTD-AHO-Z即刻洽谈