4 Tips for Finding the Right Analyzer and Power Monitoring Accessories

When finding a new power monitor and power monitoring accessories, it can be overwhelming to see the sheer number of possibilities. It seems like you need to have so much information and knowledge before you even begin to shop. Where should you even begin?

Don't stress. It's not as difficult as it may seem at first. If you can decide upon four pieces of relevant information, it will help you immensely in your search for any type of power monitoring equipment:

#1 Know what you need to measure. The most common parameters are voltage, power, harmonics, voltage dips, current, flicker and transients. Sometimes, you do not know in advance which disturbance is the issue. Because of this, you may want to go with one that can handle it all. The more different types of disturbances an instrument handles, the more likely it is that one can identify the disturbance.

#2 Decide how long you'll need the equipment. If you intend to work with power quality statistical in the long term, you should consider the equipment made to analyze data over several years. On the other hand, if you are embarking on an analysis of only a month or so, it would be very difficult to see trends that occur over time. You don’t need equipment capable of doing that. If you realize you only need it for a short period of time, you may decide you even need to buy it and can rent it instead!

#3 Know where you'll be using it. A power quality analyzer is essentially a computer and most computers are made to stay inside. If you need an instrument to be used in tough environments with freezing temperatures, humidity, and dust, it is best to find something that can handle the elements. There are products specifically made for severe environments with screens that will not scratch or crack.

#4 Decide how accurate the results need to be. Before you say “Of course, accurate!” take a step back and consider the job you are doing. If you perform measurements where the absolute values are of importance in disputes, inspections, and measurements for protection, it is absolutely essential to use equipment that fully complies with IEC 61000-4-30 Class A. However, if you perform measurements for troubleshooting where the absolute levels are less important, you can do with the indicative standard instruments available on the market.

By answering a few simple questions like “Will I be using my equipment outside?” and “Can my results be just an estimate?” you can easily narrow down your search. Soon, you will be able to find the equipment and power monitoring accessories you are looking for, purchase them online, and have them shipped right to your company's delivery address.

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Summit Technology Joined: April 22nd, 2019