Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES manual Counting Function, Sampling

Page 16

EXCELL PRECISION CO., LTD.

4. COUNTING FUNCTION

 

.

 

 

 

Press the

. .

key to enter the counting function. Press the

. . . .

 

. . .

 

to the weighing mode.

UNITS

key to return back

(1). Sampling

ACTIONDISPLAY

.

Press the . . . . . key to enter the

. . . .

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

. . . .

After the weight is stable

The display shows the number of items in the sample

NOTE:

6

STABLE

6

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 (

.

 

 

)

 

. .

 

 

 

 

. . .

 

 

 

. . . .

 

UNIT WEIGHT TOO SMALL (

Sample is less than 20 divisions.

 

 

 

 

 

Unit weight is less than 1/5 of a division.

Pcs

 

 

 

 

 

 

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.

V1.0

14

SM2020010426

Image 16
Contents Digital High Precision Weighing Scales Page Table of Contents Relay Output Before Using the Scale Preparing to USE the ScaleFeatures IntroductionPower Consumption SpecificationsLOW Battery Warning LCD Display Symbols LOWKeyboard Function UnitsWeighing Mode OperationDisplay Backlight ZeroII. Recall Totalised Weight Values Weight TotalisingIII. Clear Totalised Weight Values Deduction of the Container Weight Weight of the container is unknown TareII. Recall the semi-auto tare value III. Clear the semi-auto tareRecall the pre-set tare value IV. The weight of the container is known Pre-set tareVI. Clear the pre-set tare value Buzzer Setting Check WeighingClear the check weighing settings IV. Recall the check weighing settingIII. High/OK/Low indications Counting Function SamplingConfiguration Settings CHECK-WEIGHING Configuration Actiondisplay DescriptionRS-232 Setting Exit Configuration Settings RS-232 25 Pin ‘D’ type Pin Description RS-232 and Relay Output RS-232 or Serial Printer OutputRS-232 Interface Format Data Format Transmission example+100.0 kg Key to Relay Output Relay OutputRelay Pin Description Connection IllustrationPower Source Illustration Connection Setting