EXCELL PRECISION CO., LTD.
4. COUNTING FUNCTION
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Press the | . . | key to enter the counting function. Press the |
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to the weighing mode.
UNITS
key to return back
(1). Sampling
ACTIONDISPLAY
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Press the . . . . . key to enter the
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counting function
6
Pcs
STABLE
Press Pcs 
to choose the number of desired items in the sample (10, 20, 50 or 100)
Place the sample on the scale and press the . . .. . . key
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After the weight is stable
The display shows the number of items in the sample
NOTE:
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STABLE
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STABLE
Pcs
Pcs
Pcs
vThe larger the sample size, the more accurate the unit weight. (The minimum sample weight = 20d)
vA sample size of 10 pieces gives a typical count accuracy of 95%.
vA sample size of 50 pieces gives a typical count accuracy of 98%.
SAMPLE TOO SMALL ( | . |
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UNIT WEIGHT TOO SMALL (
⇒Sample is less than 20 divisions.
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| ⇒ Unit weight is less than 1/5 of a division. |
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Under such conditions, the scale can still work, but may result in lower count accuracy.
(2). Totalising
Refer to the operation of totalising in the weighing function on page 9.
(3). Check Weighing
Refer to the operation of check weighing function on page 13.
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