PT878超声波流量计原理及安装1.ppt

PT878超声波流量计技术培训;超声波的概念与书语及超声波流量计测量的原理 PT878液体超声波流量计的组成 PT878液体超声波流量计安装考虑因素 PT878液体超声波流量计的故障判断 PT878液体超声波流量计的操作;超声波的概念与书语;传感器工作原理;超声波流量计原理：时差法;V;夹装式传感器;PT878液体超声波流量计的组成1;PT878液体超声波流量计的组成2;所配传感器的特性及用途;传感器选用原则;管道要求;介质要求;安装方式;校准;进行信号诊断;进行信号诊断;进行信号诊断;Features Large, Backlit LCD Simplified Keypad Graphical User Interface (GUI) Faster Update Rate Improved Peak Detection Larger, more powerful Data Logger XML-format Site Files Flash memory – Simple Upgrades;LCD Display 240 x 200 resolution Room for 1 to 4 measurements Large signal waveform displays White EL Backlight;LCD Display 240 x 200 resolution Room for 1 to 4 measurements Large signal waveform displays White EL Backlight;Keypad Rubberized keys Click action Simple universal layout Soft Function Keys;Graphical User Interface (GUI) Keeps related information together All choices visible at the same time;GUI Controls Menus Related items grouped together Use ?? to move through choices Use ?? to change menus Press Enter to select;GUI Controls Tabs Quick access to related forms Use ??to select form Press Enter to open the form;GUI Controls Buttons Selects between mutually exclusive choices Use ??to select button Press Enter to activate;PT878 Ultrasonic Flowmeter;PT878 Ultrasonic Flowmeter;PT878 Ultrasonic Flowmeter;GUI Controls Function Keys Change according to form or menu active Press F1, F2, or F3 to select;GUI Controls Locale-Specific Change date, time, and decimal formats for local custom: MM/DD/YYYY DD-MM-YYYY YYYY-MM-DD 11:59 PM 23:59 123.45 123,45;Data Logger 1 Megabyte storage 100,000 records From 1 to 12 items per log Multiple logs can run simultaneously Log interval from 1 second to 99 minutes Programmable Start and End Date/Time Cyclic Logs Error logs;Flash Memory Install new program in minutes over IR No EPROMs to change;IrDA? - Compatible Wireless Communications Infrared data transfer Up to 115Kbps Up to 1 meter range Drag Drop file transfers Automatic No settings No cable adapters required ;Battery NiMH recha