While the designs of various triple beam balance models differ slightly, they have two basic components in common:
the base and the pan
. The base is a long metal platform which supports the rest of the apparatus. When moving the triple beam balance, place your hands on either side of the base for stability.
What are the steps in using a triple beam balance?
- Step 1: Important Parts. Important parts:
- Step 2: Setup.
- Step 3: Zeroing the Scale.
- Step 4: Specimen Selection.
- Step 5: Using the 100 Gram Slider.
- Step 6: Using the Ten Gram Slider.
- Step 7: Using the 1 Gram Slider.
- Step 8: Determining Your Mass.
What are the parts and functions of triple beam balance?
A triple beam balance is a
device used to measure the mass of an object
, so he can use it to measure the mass of his block. … Attached to the pan are three beams with measuring scales and counterweights on each beam. At the end of the three beams is a pointer that lines up with a scale on the base of the balance.
What are the 3 measurements on a triple beam balance?
The triple beam balance is an instrument used to measure mass very precisely. Such devices typically have a reading error of ±0.05 grams. 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.
Why is it important to zero a triple beam balance?
The triple beam balance has a little knob under the pan which you screw in or out to set the empty balance to read exactly 0.00 g. So, in
weighing an object directly on the pan, you must first Zero the balance
. Only if the balance is properly zeroed, will it weigh the object correctly.
What is the function of the pointer on the triple beam balance?
The pointer is present on the right hand side of the triple beam balance. By default, it points to zero on a labeled scale. Together the pointer and the scale are used
to ascertain when the beams are at their resting position and when the correct mass of an object has been found
.
What is Pan balance?
n. 1 a
weighing device
, generally consisting of a horizontal beam pivoted at its centre, from the ends of which two pans are suspended. The substance to be weighed is placed in one pan and known weights are placed in the other until the beam returns to the horizontal.
What is the first step in using the triple beam balance?
What is the first step when using a Triple-Beam Balance? 1. First,
zero or calibrate the balance
. It is zeroed if the pointer is at the zero when the pan is empty, and the riders are all the way to the left on the beams.
How much weight can a triple beam balance hold?
The maximum weight a triple beam balance can measure is
600 grams
. The first beam can measure up to 10 grams. The second beam can measure up to 500 grams, read in 100 g increments. The third beam can measure up to 100 grams, read in 10 g increments.
How do you zero a triple beam balance?
With the pan empty,
move the three sliders on the three beams to their leftmost positions
, so that the balance reads zero. If the indicator on the far right is not aligned with the fixed mark, then calibrate the balance by turning the set screw on the left under the pan.
Which rider on the balance should be moved first?
The middle (heaviest) rider
should be moved first. This rider measures the largest unit of mass used.
What are the 6 parts of the triple beam balance?
- 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.
How much does a triple beam balance cost?
List Price: $187.00 Details | You Save: $33.94 (18%) |
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How do you fix a triple beam balance?
- First, remove the screw on the side, underneath the pan. This holds the pan in place.
- Next, unscrew the weighing pan to access the weights inside.
- If the weight is too high, remove weight from the inside of the balance. …
- After the weight is correct, reassemble the balance.
How many arms does a triple beam balance have?
For example, the
three arms
of the triple beam balance are calibrated from 0–100, 0–10, and 0–1.0 grams. First the weight on the 0–100 arm is moved along the beam in 10 gram increments until the increment of weight exceeds the object weight by one unit.