A self validating digital coriolis mass flow meter an overview
A self-validating digital Coriolis mass-flow meter: an overview ［J］. IEEE Transactions On Industrial Electronics, 2008,55(7): 2820-2831. Startup and operational techniques for a digitial flowmeter: US,6950760B2［P］.2005-09-27. Experimental study on the closed-loop control system of coriolis mass flowmeter for oil-water two-phase flow measurement［C］//2010 IEEE Symposium on Industrial Electronics and Applications(ISIEA 2010), Penang, Malaysia, 2010,61-65. ［14］徐科军,徐文福.科氏质量流量计模拟驱动方法研究 ［J］.计量学报,2005,26(2):149-154. ［15］侯其立,徐科军,李叶,等.用于微弯型科氏质量流量计的数字变送器研制 ［J］.电子测量与仪器学报,2011,25(6):540-545. ［16］朱志海,徐科军,杨双龙,等.面向时变信号模型的科氏质量流量传感器信号处理方法的实现与测试 ［J］.计量学报,2010,31(4):325-329. Flow Measurement and Instrumentation,2001,12(1):53-63.
Please also note that the vibration of Coriolis flowmeters has very small amplitude, usually less than 2.5 mm (0.1 in), and the frequency is near the natural frequency of the device, usually around 80 Hz.
848T Overview and Principles of Operation nbsp FOUNDATIONTM fieldbus Overview nbsp Fieldbus Wiring Fieldbus Segment Design nbsp Fieldbus Function Blocks (including the MAI, and ISEL Blocks) nbsp Test Equipment Selection nbsp Sensor Selection and Wiring nbsp Bench Testing the 848T Fieldbus Transmitters nbsp Field Communicator Operation nbsp Digital Trims/Calibration nbsp Installation and Start-Up nbsp Troubleshooting and Maintenance nbsp Note This product is also included in the Fieldbus Course.
This 1-day course uses lectures and labs to maximize the hands on experiences and teach the student how to install, configure, troubleshoot, and maintain the Rosemount Model 848T Fieldbus Temperature Transmitters.
Coriolis mass flow meters are one of the most accurate tools to measure the mass flow in the industry.
However, two-phase mode (gas-liquid) may cause severe operating difficulties as well as decreasing certitude in measurement.