流量计算机

二代以太网卡(Ethernet(2*) Module)
10 / (100*) Mb/s 自适应网络. • 通过”IE浏览器”远程前面板操控 • Modbus TCP/IP • 远程诊断及组态.
电源模块 (“PSU”)
• +24V= Input (3A Fuse). • +24V= Output (1.6A Fuse).
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组态软件 第三步 配置通讯相关数据
“New Connection” (File > New, 或者组合键 Ctrl+N 再或者 点击鼠标右键) 建立一个新的连接:
“Name” = 客户自由定义(例如:changlv_FIQ5301); “Default Type” = 从下来菜单中选取流量计类型
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硬件配置
输出信号(Output Module)
• 4x 隔离性 4-20mA 输出. • 12x 频率信号输出(高频/低频/开关量).
通信模块(Comms Module)
• 2x 串口通信 RS232/ RS485. 波特率最高可到 115 k.
• 可配置功能:
• Modbus RTU or ASCII protocol. • RS232 打印机 • 超声波. • 色谱.
Zn
Vn = V x
x
x
pn t + T Z
多种压缩因子的”计算方式” 1962: A.G.A Report NX-19 1988/1991: SGERG-88 GERG TM5 1997: ISO12213 AGA 8 + GERG
(AGA 8 > Full composition with up to 48 components)
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涡轮流量计 (HART 变送器)
标准输出:
2x DP9串口 4x 模拟量 (4-20mA) 12x 数字量 (Puls / Alarm)
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
Serial Interface Converter RS232/RS485 or Serial Interface Converter RS485/RS485 • Galvanic Isolation • Transient Protection • Line Termination
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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计算机的发展历史
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
2
流量计算机的意义
pabs Tn
处理器和存储器 (MPU)
• 32位处理器 • 内存及存储器 • 两个串口(RS22/485).
信号输入 (Input Module)
• 2x Hart, 每路可连接3块变送器. • 4x 4-20mA 模拟量信号. • 1x 三线制 PT100温度信号. • 2x 频率信号 (最高可到 5 kHz). • 3x 状态信号.
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硬件配置 构造
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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硬件配置 接口
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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流量计算机的应用
Байду номын сангаас
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
5
流量计算机的应用
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
数据传输:
控制其他设备: - 超声波流量计 - 色谱 - 阀门
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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硬件配置
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硬件配置 显示
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USB 接口
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组态软件 第二部 管理新的设备…
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HART信号在高精度计量中的优势
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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组态软件 第一步 连接…
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涡轮流量计 (HART 变送器)
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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HART信号在高精度计量中的优势
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超声波流量计 (HART变送器)
标准输出:
2x DP9串口 4x 模拟量 (4-20mA) 12x 数字量 (Puls / Alarm)
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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硬件配置 多种输入输出接口
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
20
HART信号在高精度计量中的优势
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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流量计算机的意义
完成各类计算: 数据采集:
数据显示: 累计量 过程控制数据 报警信息
(例如. 两路超声波流量计-2 stream Ultrasonic); “Comms ID” = 一般初始化为0,也可能会有人为更改; “Serial No” = 与FC2000流量计序列号一致
(请查看FC2000”General Info”页) “Connection Method” = 选择组态软件通信方式,
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超声波流量计 (标准图纸)
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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超声波流量计 (HART变送器)
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硬件配置 接口
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
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硬件配置
显示屏及键盘
• 液晶显示屏 • 可编程的键盘和LED灯. • USB组态接口.
FC2000
01. 流量计算机使用意义 02. 硬件配置 03. 涡轮\超声波流量计 04. 压力\温度提取 05. 气体组分 06. 软件配置 07. 数据传输 08. 历史数据及报警信息
张若谷 产品工程师 Tel:18601028022
Oct 2010 – Ruogu.Zhang, Copyright © 2008 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
用户名 = User 密码 = password
第一次打开软件 Connection List是空的
点击 “New Connection” 或者单击鼠标右键选择建立一个新的连接 “Creat new connection”
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group
铂电阻输入(PRT Input Module)
• 2x Hart,每路可连接3块变送器. • 2x 四线制PT100温度信号 • 2x 频率信号 (最高可到 5 kHz). • 3x 状态信号
Oct 2010 – Ruogu.Zhang, Copyright © 2010 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group