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Product Description
If you are buying high octane gas to drive from home to work everyday, this is not likely the scale for you. The VW-330A-C-1500 Counting Scale increments in 0.0001 lb divisions and the total weight on the weighing pan should be no more than 3.3 lbs. This counting scale is VMC's most sensitive counting scale and applicable for counting small items like paperclips or maybe through hole electronic components like 1/4W resistors or diodes.
Counting scale with high or ultra high internal resolutions (1 part in a million or two million) and sensitivity. What does this mean to my counting accuracy??? Almost nothing!
The internal resolution or sensitivity is the ability for the scale's internal analog-to-digital processor to identify and count the number of unfiltered divisions of the scale's or load cell's output. Note: the scale output is usually about half of load cell output due to dead loading on the platter and some safety factors.
99% of the counting scales below $1000 are built with aluminum counterforce or also called load cell sensors. They are typically accurate from 1 part in 3000 to 1 part in 10,000 divisions. Yes, scales and balances can display the weight to 30,000 divisions or even up to 100,000 divisions, but they are not metrologically accurate to this level. Sensitivity of 1 million count is the ability to further differentiate 100 divisions within 1 part in 10,000 divisions. However, if the sensor is not accurate or linear, the counting accuracy has no relevance. This is unlike lab scales with magnetic force sensors (the A&D FC-5000Si & FC500Si has a force motor) the linearity is much better than resistive strain gauge sensors where it measures the "bending of metals".
What is most important in load cell counting scale, similar to precision balances, is the quality of the sensor or load cell. VW330AC uses one of the best and most costly HBM sensors which is known worldwide for its accuracy. VMC puts your dollars into quality components and not marketing hypes.
Virtual Measurements & Controls (VMC) gives you value, quality and satisfaction. VMC is a young 10 year old company with speed and agility to design, manufacture and bring the best products to you but without the overheads of other scale manufacturers. The savings are all yours when you select the VW-330A-C-1500 Counting Scale.
Counting scale with high or ultra high internal resolutions (1 part in a million or two million) and sensitivity. What does this mean to my counting accuracy??? Almost nothing!
The internal resolution or sensitivity is the ability for the scale's internal analog-to-digital processor to identify and count the number of unfiltered divisions of the scale's or load cell's output. Note: the scale output is usually about half of load cell output due to dead loading on the platter and some safety factors.
99% of the counting scales below $1000 are built with aluminum counterforce or also called load cell sensors. They are typically accurate from 1 part in 3000 to 1 part in 10,000 divisions. Yes, scales and balances can display the weight to 30,000 divisions or even up to 100,000 divisions, but they are not metrologically accurate to this level. Sensitivity of 1 million count is the ability to further differentiate 100 divisions within 1 part in 10,000 divisions. However, if the sensor is not accurate or linear, the counting accuracy has no relevance. This is unlike lab scales with magnetic force sensors (the A&D FC-5000Si & FC500Si has a force motor) the linearity is much better than resistive strain gauge sensors where it measures the "bending of metals".
What is most important in load cell counting scale, similar to precision balances, is the quality of the sensor or load cell. VW330AC uses one of the best and most costly HBM sensors which is known worldwide for its accuracy. VMC puts your dollars into quality components and not marketing hypes.
Virtual Measurements & Controls (VMC) gives you value, quality and satisfaction. VMC is a young 10 year old company with speed and agility to design, manufacture and bring the best products to you but without the overheads of other scale manufacturers. The savings are all yours when you select the VW-330A-C-1500 Counting Scale.
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