What are the specific uses of each part of the triple beam balance?
Typically, the reading scale of the middle beam reads in 100 gram increments, the far beam in 10 gram increments, and the front beam can read from 0 to 10 grams. The triple beam balance can be used to measure mass directly from the objects, find mass by difference for liquid, and measure out substances.
What are the parts of a balance scale called?
In its traditional form, it consists of a pivoted horizontal lever with arms of equal length – the beam – and a weighing pan suspended from each arm (hence the plural name “scales” for a weighing instrument).
What are the 6 parts of the triple beam balance?
Terms in this set (6)
- Pan. Where you place the object you are trying to find the mass of.
- Riders. The rods that you move to show how much mass the object.
- Beams. The scale that shows the numbers that the riders can be on.
- Pointer. The scale that shows the numbers that the riders can be on.
- Base.
- Zero Adjustment Knob.
What are the three parts of the electronic balance?
Explanation:
- the structure.
- the load cell.
- the signal conditoner.
What does a platform balance measure?
Platform Scale This type of scale uses a system of multiplying levers. Top-Loading Balance This is another balance used primarily in a laboratory setting. They usually can measure objects weighing around 150–5000 g.
What are the parts of analytical balance?
In addition to the balance main body, the components of an analytical balance also include draft shields, a weighing pan, a level indicator, and a RS232 interface, as well as a calibration weight, a power cord and other accessories.
How are the 3 beams on a triple beam balance different?
Its name refers to its three beams, where the middle beam is the largest, the far beam of medium size, and the front beam the smallest. The difference in size of the beams indicates the difference in weights and reading scale that each beam measures.
What is the use of beam balance?
The beam balance is used for calibrating masses in the range between 10 mg and 1 Kg. The measurement resolution and accuracy achieved depends on the quality and sharpness of the knife edge that the pivot is formed from.
What is an electronic balance?
electronic balance – a balance that generates a current proportional to the displacement of the pan. balance – a scale for weighing; depends on pull of gravity. Based on WordNet 3.0, Farlex clipart collection.
How do you handle a platform balance?
In order to protect the balances and ensure accurate results, a number of rules should be followed:
- Always check that the balance is level before using it.
- Never weigh directly on the balance pan.
- Never add chemicals to a container or piece of weighing paper while it is on the balance.
- Do not weigh hot or cold objects.
What are the parts of a platform balance?
A platform balance is composed of a beam in which two level platforms are attached on top of each end. These are where objects to be weighed are placed. It also has a rider mounted on a bar and a calibrated scale which is attached to the beam which, in turn connects the supports of the platforms.
Where is the Pan located in a triple beam balance?
The solid metal platform which supports the rest of the parts of the triple beam balance is known as the base. It provides stability to the apparatus while the measurements are being taken. The pan is located on one side of the apparatus and rests on top of the base.
Where is the adjustment knob on a triple beam balance?
The adjustment knob is present on the left hand side of the apparatus, beneath the pan. It can be turned to attain greater accuracy while measuring the weight of an object using the triple beam balance. The pointer is present on the right hand side of the triple beam balance.
Why are they called triple beam balances and scales?
They are called triple-beam balances because they have three decades of weights that slide along individually calibrated scales. The three decades are usually in graduations of 100g, 10g and 1g. These scales offer much less readability but are adequate for many weighing applications.