Competition Post on Practical Application of Instrumentation Knowledge – Coriolis Flow Measurement
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I invite everyone to discuss, based on the data sheet, what parameters should be taken into consideration when making a selection and what their meanings are, as well as the points that need attention during installation and debugging! It would be great if you could share some interesting stories you’ve had in the past regarding Coriolis flowmeters.
Let some experts share their insights @InstrumentPiggy @shell @
@zxg.wylton @TianSiYu @seiluobin @YibiaoXiaozhu @shell @seiluobin @HaoLiangZhiLe @lotos1987 @QiuGeGeBaqi @XiaoYaoTengLong All the experts, please share your insights!
Talk about your relevant work experience
Allowable pressure loss, error at minimum flow rate. Zero-point instability. During installation and commissioning, pipeline vibration and back pressure must be taken into consideration.
First of all, thank you for your reply. It’s been so long since anyone responded; thanks. I will continue to work on new problems – feel free to come back. Question: What does \"back pressure\" mean?”
If measuring a liquid, you must take into account the pressure of the medium being transported; if the operating pressure is lower than the saturated vapor pressure of the liquid, the liquid will vaporize, resulting in inaccurate measurements. In this case, either the pressure for pipeline transportation must be increased, or a backpressure valve must be installed downstream of the flow meter to regulate the outlet pressure; otherwise, the measurements will be inaccurate with large errors.
Thank you, I see. I’ve published an article about rotors; you can take a look when you have time. I plan to publish one article per day, so please come by and give me some advice when you have time! !