Natural Gas Flow Meter

Natural Gas Flow Meter: A Necessity In Every House
By A Sneddon

A natural gas flow meter is nowadays something very necessary in every household. A residential gas flow meter is very affordable nowadays as well, giving a chance for everyone to own one.

Basically, as we know, a natural gas flow meter is used to measure the flow of natural gasses such as butane and propane. Besides being installed in every house, you can also find such meters at commercial buildings which use the natural gas supply through the supply pipes from the gas utility department.

The Good And The Bad

Natural gas flow meter is very good in the sense that it gives you the measurement of natural gas being used in a certain period of time, however there is a drawback in this. This gas flow meter can only measure a certain volume of gas but can not tell exactly what it is measuring. The temperature and pressure levels must be known to find the actual amount of gas moving through the specific meter, since generally gas is more difficult to measure then other mediums like liquid and air because it is easily affected by both temperature and pressure changes.

The Different Types

There are basically three types of this natural gas flow meter found commonly. They are; diaphragm or bellows meters, rotary meters, and turbine meters. The use of the different types of gas flow meters are based on the total amount or volume of gas to be measured.

Of the three, the most common is the diaphragm or bellows natural gas flow meter. Most residential users prefer this compared to the others. The meter works on a basis of diaphragm. This meter is a positive displacement meter.

Another such meter would be the rotary natural gas flow meter. Unlike the first type of gas flow meter, it uses a roots blower rather than a pair of diaphragms. This helps the meter to handle a higher amount of volume as well as pressure of gas than the former.

The third type of natural gas flow meter would be the turbine meter. Unlike the above two, this is inferential type gas flow meter, and so it works differently. It works on a platform which uses a turbine contained within the gas pipe. And due to this reason, this type of natural gas flow meter can handle the highest amount of volume and pressure of gas compared to the others.

Author Details:
A Sneddon, copywriter for various websites including, Flow Meter and The A to Z of.

Article Source: Simply Top Articles

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