Excell Precision High Precesion Counting Scale manual Piece Weight Too Small, Sample Too Small

EXCELL PRECISION CO., LTD.

B.The unit weight of the object to be weighed is known:

(1)Key in the weight value of 1000 pcs (unit weight × 1000 pcs). (If scale with one weighing unit, please key in the unit weight.)

→0← 3 .

.	Stable	3	ï
				ð

unit weight× 1000 pcs

(2) Press		R	key.
→0←
	3		.

.

Stable 3

unit weight × 1000 pcs

♦When both columns in “UNIT WEIGHT (PER 1000)” & “QUANTITY” are in zero, pressing

.
	. .
	R . .	.		R
	. . . .		and		key can recall the latest weight value of 1000 pcs.

♦If the sampling size is larger, the unit weight will be more accurate.

♦PIECE WEIGHT TOO SMALL (

Pcs )

High Precision Counting Scale: If piece weight less than 1/5 of a division.

Standard Counting Scale: If piece weight less than 4/5 of a division.

♦SAMPLE TOO SMALL (

High Precision Counting Scale:

.	)
. .
. . . . . . .

If sample weight less than 20 divisions.

Standard Counting Scale:

If sample weight less than 40 divisions.

FSuch condition as above-mentioned, the scale still works, but may result in a deviation of the

accuracy.

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