Like Clockwork: 5 Tips for Accurate and Effective Liquid Flow Measurement


Liquid flow measurement, particularly when it is on a larger scale, is something that can be vitally important in certain professions and situations. When it is something that must be precise, you don’t want tools that can only be used to produce a rough estimate of how much liquid is moving from point A to point B in a designated period. Also, if you’re moving liquid from one receptacle to another and you need exact measurements, the same precision is necessary. There are all kinds of tools that can be used for density measurements, but you need to seek out the trusted names in the industry if this is something that matters to you. Here are five tips to fall back on if you’re looking for liquid flow measurement that is both effective and accurate. 

Install Your Flow Meter Correctly

One thing that you’re going to need if you’re tracking flow movement is a meter that measures it. There are several different sorts of meters, but the one constant is that it’s going to need to be installed correctly. If it isn’t, then getting correct readings is going to be an impossibility. Make sure that whoever is installing your meter knows what they’re doing and follows the instructions to the letter.

Calibrate the Meter

Once the meter is installed, calibrate it. This involves checking the diagnostics on it and running periodic tests. There are different protocols for how often you run these tests depending on the type of facility in which the meter is located. Some of the more stringent regulations require weekly or even daily checks, but testing your meter monthly should be the bare minimum. 

Understand the Equations

There are mathematical equations that have to do with flow measurement, and you need to be sure that you understand them if you’re attempting to figure out how much liquid is moving through a system during a designated time. When you’re looking at volumetric pipe flow, the basic formula is Q = V x A. Q is the volumetric flow, V is the velocity of the fluid, and A is the cross-sectional area of the pipe. 

Check for Leaks and Weaknesses

You should also be periodically checking all along the course through which the liquid is moving for leaks, weak spots, or anything else that could potentially throw off your measurements. In addition to leading to incorrect readings, you could be looking at a costly and dangerous accident if the system is not maintained.

Don’t Try Mental Math

Even if you feel like you’re capable of excellent mental math and you have the equations down, it’s best to use a calculator when you’re taking a measurement. One mistake could render all of your figures useless, and you’ll need to start the process again. It will consume time and throw off your schedule.

Calculating liquid flow measurements is one of those things at which you improve the more that you do it, but you still need to go through each step with care even if you consider yourself an expert. It’s easy to make a mistake, and that’s not going to win you any points with your bosses and coworkers.

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