Flow Meter Calibration Essential For Accurate Readings
Regardless of the type of industry you are in, proper flow meter calibration is essential to having equipment function properly. Accurate flow of everything from gas to heavy lubricants can be maintained through accurate flow meter calibration regularly conducted.
What is important to know is flow meter calibration is not a set equation for all type products measured for flow, just as flow may differ among products due to variables such as temperature. A flow meter calibration is essential in some cases, while in others it may be considered simply a convenience.
When selling a product, gasoline for instance, a flow meter is essential for the customers to know how much they are buying and for the retailer to track how much they have sold. Flow meter calibration is frequently checked by regulatory authorities to determine the accuracy of a gas station's flow meter. Normally they will use a known volume container, a gallon can for example, and pump enough gas through the station's flow meter until it is a full gallon. If the station's meter reads one gallon, no flow meter calibration will be necessary.
Temperatures Can Affect Mass Flow Measurements
Since flow meters can measure by essentially three different means, the mass of the product flowing through it, the volume flowing through or the velocity at which it flows, monitoring the need for flow meter calibration needs to be constant. When a tanker leaves a refinery, gasoline is usually warmer and cools or adjusts to the outside ambient temperature during transport.
The truck driver will want to know the flow meter calibration on his equipment is correct to track the amount of gasoline being delivered so the station can be accurately charged. However, heavier products such as grease or heavy oils may use a volume-measuring meter as temperature variations can affect the product's mass. A flow meter calibration for velocity would typically be used for tracking the flow of gaseous products such as oxygen or acetylene used in burning torches.
While pumping gas into your vehicle doesn't require a flow meter as long as the automatic shut-off is working to prevent overflow, without one in use the station wouldn't know how much to charge you and you would have no idea how much you put into your tank.
Most regulatory agencies have the authority to oversee and assure accurate flow meter calibration is accurate on just about every product involved in a monetary transaction. Those used in industry need to be calibrated to insure proper usage.
For more information on flow meter calibration, visit
http://www.FlowMeterBasics.com
Electromagnetic Flow Meter: A Critical Instrument For Accuracy
An electromagnetic flow meter is something that is very necessary for every company that runs water or wastewater treatments. This type of flow meter is usually installed in treatment plants, mainly to determine the measurement of instantaneous and cumulative water flow that runs through the treatment system.
Up to date, there are about 20 or more manufacturers who make this electromagnetic flow meter, which are sold commercially to big companies, as well as any individuals who are in need of this flow meter in their house. Commonly also known as magmeter, this electromagnetic flow meter is a good investment to companies generally. This is because this meter provides the accurate measurement of water flow in the plant, both instantaneous and cumulative, as said before. As such, owners can always be aware of their water system, and need not worry about wastage or leakage thus.
Picking The Right One
There are many characteristics of an electromagnetic flow meter which needs to be distinguished to buy the correct and most suitable one for your water treatment system. You basically need to understand the qualities and features available among the different flow meters sold.
Basically when you are buying an electromagnetic flow meter, the most important feature is the exterior, besides the internal mechanism itself. You need to look out for the most durable housing of the electromagnetic flow meter, so that they last against harsh environments, aging, dust and moisture. Also, in any treatment plants, this electromagnetic flow meter is usually installed buried inside the water, and in such cases, you need to get a flow meter with the entrance to it highly protected, to counter sensor failure during operation due to water ingression.
Besides, you also need to check on the accuracy of the meter before buying as regards to low flow situations. A not-so-good electromagnetic flow meter may fail to give accurate reading when the water velocity is low. A better option is to buy an electromagnetic flow meter with digital signal processing power, which comes with an in-built amplifier, which would have no problem giving you the accurate flow rate even at very low velocity.
Also, modern electromagnetic flow meters come built in with empty pipe detection technology as well these days. This is a very good thing, because previously such meters needed the pipe to be full with liquid, then only accurate reading can be given, or else the meter performance would be terrible. With this new technology, this is a historical problem indeed.
For more information on electromagnetic flow meters, visit
http://www.FlowMeterBasics.com
A Digital Water Flow Meter from Global Water
The digital water flow meter consists of a turbo prop sensor which is attached to a handle that is expandable and has a digital readout display. The Global Water Flow Probe is a very accurate water flow instrument that measures the flow in open channels as well as in partially filled pipes.
The digital water flow meter has true velocity averaging and can measure flows in a very accurate manner and is used for measuring flows in rivers and streams as well as monitoring velocity in ditches as well as canals. The digital water flow meter also has many features to it including easy flow monitoring, digital display in ft/second or meters per second, does not weigh much and is reliable as well as rugged and is used by water professionals all across the world.
Debris Shedding Turbo-Props and Telescoping Handle
This digital water flow meter also has debris shedding turbo-prop and a telescoping handle with staff gauge and can display instantaneously true average velocity and also has a rain-proof digital computer read out. It is most useful for measuring flows in streams, rivers, canals, storm waters, wastewaters and industrial process waters.
To operate this digital water flow meter, its flow probe incorporates the unique turbo-prop propeller sensor which makes it possible for positive displacement techniques to sense velocity and is designed to shed debris and has ample protection inside the two inch diameter housing. One can place the probe housing directly on the bottom of the pipes or streambeds in order to measure low flows down to two inch depths and the flow motor propeller turns feely on the shaft without mechanical interconnections and so has almost no friction.
In addition, the flow probe handle is able to telescope from three feet to six feet in height or five feet to fifteen feet and is made of anodized aluminum for its low weight as well as durability and can be extended up to twenty-five feet in length with the help of PVC pipe and extension cables, which allow sewer flow measurements from the level of the street and measuring of stream flows from the bridge. Attached to the lower section of the digital water flow meter is a three feet Mylar coated staff gauge which is graduated in hundredths of a foot and centimeters and this helps in instant water depth measurements as well as accurate positioning of the propeller.
For more information on clamp on digital flow meters, visit
http://www.FlowMeterBasics.com
Digital Flow Meter – Is There A Way Out?
There are different types of flow meters; each of them used for a different purpose. When the meter registers, one should know how to get a basic reading without too much struggle. As advised by experts, it is not the equipment's fault when a bad reading ensues; rather the reader could not read it correctly.
The digital flow meter is not a useless instrument which is there for fun. It is a wonderful industrial tool which needs to be respected and used accordingly. It is very difficult to see how people choose to ignore the basic safety rules, and then turn around and blame the tools, the supervisor as well as the management for any mishaps that occur.
Maintenance Is Very Important
The digital flow meter can last you forever if you take the required care every day. It needs wiping, oiling and cleaning on a regular basis. Maintenance is a very important and essential aspect in the long life of the digital flow meter. The digital flow meter, which has to be taken care of at regular intervals, will, in the end, reward you with a very, very long life (the instruments).
The digital flow meter is an industrial tool which has its positive points and its limitations. When you are faced with its limitations, make a list and then check it out with an expert. They will have it checked at regular intervals to ensure that the digital flow meter can and will give the longest possible service. When found defective, it can always be changed for a new one.
These are a few tips that will help us understand what a digital flow meter is, why it is used, what would happen if it is wasn't there, and so on. However, today it is found that any industrial tool can be utilized much longer, much better and much more easily, if you follow the basic instructions that it comes with.
For those who do not understand the topic, you might draw relief from the fact that you are not the only one. Do make it a point to learn about it, and try to project an I-know-it-all picture to everyone who is trying to bully you.
Alternatively, you can own up that you do not know anything and allow the experts to teach you everything required for you to know.
For more information on digital flow meters, visit
http://www.FlowMeterBasics.com
