The tank weighing system is a scale for measuring the weight of liquids in tanks and is used in industries that store liquid products. This type of scale uses an overflow or submerged weight measurement to measure the density of fluid contained within a tank.
The most common type is those with an indicator that displays when the tank has reached full capacity to be emptied before overflowing. Buy tank weighing systems because they provide information on how much product is left in your tank, which helps you plan the production processes more efficiently.
It also provides data about how much fuel has been added to a vehicle at any given time, which eliminates errors from manual calculations or inaccurate readings from hand-held gauges.
There are many factors to consider when buying a tank weighing system. These considerations include:
Tank Capacity
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Tank capacity is the amount of liquid that can be contained within the tank at any given time. Different tanks have different capacities, measured in either liters or cubic meters, depending on what you plan to use it for. It is essential that you know the tank’s capacity when buying a weighing system, as it will help you determine what type and how many scales you need.
Tank Construction
Tanks can be made from a variety of materials, including concrete, steel or fibreglass. Buying a tank with the right construction ensures that the scales will accurately weigh your product without breaking due to corrosion or other internal problems.
Most tanks are commonly made from materials like fibreglass, which is resistant to corrosion but can only withstand low-pressure levels making them ideal for storage tanks with low liquid levels and limits on their weight. Concrete is another common material used in construction because it is heavy duty and built to last even if it is constantly exposed to water or chemicals.
Steel tanks are also a good alternative for storing liquids like water and fuel. They are usually made from sheet metal that has been welded together to form a tank.
Tank Fittings
Tank fittings refer to the devices attached to your tank which provide access to the liquid contents either directly through valves or indirectly through sight glasses where visual measurements take place. Most tanks for liquid storage have two sets of valves called the inlet and outlet, which are attached on opposite ends to provide equal pressure levels.
It is essential to know how these valves work before buying a tank weighing system because they affect the accuracy of your readings. The most common tank fittings include sight glasses, level indicators, thermal anemometers and gear flow meters.
- Sight glass allows you to see how much liquid has been stored inside the tank through its use of a transparent window at the top side. These devices typically have a frame made from aluminium or other corrosion-resistant metals with tempered glass panels that can be easily replaced or removed when damaged or broken.
- Level indicators allow you to monitor weight changes in your feeder tanks. They are filled up with a non-conductive liquid, and as the tank fills with the product, the liquid level rises and forces air out of the top until it reaches its maximum capacity. Once full, the indicator will sound an alarm or automatically shut off equipment to prevent overflow.
- Gear flow meters monitor changes in weight by passing the material through their gears which rotate depending on how heavy they are. These devices are useful when measuring large amounts of dry bulk materials like coal because they can pass through their gear without affecting pressure or temperature changes.
- Thermal anemometers contain a small propeller that moves freely inside a tube as air passes through. The movement is transferred from the propeller to a magnetic strip within the tube, sending current and heat to a sensor whose temperature is proportional to the change in airflow.
They are commonly used as level indicators but can also be placed at the bottom of tanks to monitor surface levels for safety purposes.
Tank and Feeder Scales
Tank scales and feeder scales are different in how they work with your system’s overall weighing capacity. Tank scales determine the weight of a fixed amount of material stored within the tank through its top access points, usually done manually by a person or automatically using electrical flow meters that allow products to pass through them without mixing with other materials.
With feeder scales, weight changes only occur when there is an increase or decrease in product levels, so you will need several devices throughout your storage facility to maintain accuracy. These scales can be set up either on top of or mounted below a storage tank.
Tanks and equipment vary in size, shape, and materials used to construct them, so always remember your system’s specifications before making any purchase, whether it’s from a third third-parties or us.
Take note that there are many designs for each type of scale, so you should be careful when choosing which one is best suited for your application. Ask questions if needed because you want to ensure that you get the right device that will prove its usefulness to you both now and in the future. Also, read How Remote Operating Vehicles Are Changing Water Tank Inspections.
