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EXCELL PRECISION CO., LTD.
USER MANUAL
© Excell Precision Limited 2006. All rights reserved Worldwide.
The information contained herein is the property of Excell Precision Limited and is
supplied without liability for errors or omissions. No part may be reproduced or used
except as authorised by contract or other written permission. The copyright and the
foregoing restriction on reproduction and use extend to all media in which the
informat
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EXCELL PRECISION CO., LTD. TABLE OF CONTENTS INSTRUCTIONS FOR USE.............................................................................................3 PREPARING TO USE THE SCALE................................................................................3 CHAPTER 1 PRODUCT INTRODUCTION .....................................................................4 1-1 DISPLAYS .................................................................................
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EXCELL PRECISION CO., LTD. CHAPTER 4 KEYBOARD TYPES ................................................................................26 4-1 STANDARD TYPE...........................................................................................26 4-2 TYPE I Þ DUAL WEIGHING UNIT..................................................................27 4-2-1 Unit Selection.......................................................................................27 4-2-2 Quantity P
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EXCELL PRECISION CO., LTD. INSTRUCTIONS FOR USE 1) Please keep the scale in a cool and dry place. Do not store at high temperatures. 2) Please keep the scale clean and free from insect infestation. 3) Avoid objects impacting with the scale. 4) The load placed on the weigh pan must not exceed the maximum weighing capacity of the scale. 5) If the scale is not going to be used for some time, please clean it and store it in a plastic bag in dry conditions. A desiccant
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EXCELL PRECISION CO., LTD. CHAPTER 1 PRODUCT INTRODUCTION 1-1 DISPLAYS WEIGHT UNIT WEIGHT QUANTITY . . . . . . ®0¬ . . . . + 3 3 3 T . . . . . . . . . . . . . . . . stable 3 3 3 Pcs DIGITAL DISPLAYS 1. WEIGHT: (5 digits) Weight of objects on the weigh pan or totalised weight. 2. UNIT WEIGHT: (5 digits) Unit weight of objects on the weigh pan or number of weighing in the totaliser. 3. QUANTITY: (6 digits) Quantity (count
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EXCELL PRECISION CO., LTD. (d=division) Counting 5 ZSME200000003
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EXCELL PRECISION CO., LTD. 1-2 KEYBOARD FUNCTION STANDARD TYPE Q’TY SMPL 7 8 9 PST This is a “CLEAR” key to delete all the High UNIT PST 4 5 6 Limit values. Please W.T. CE refer to page 21. Z M+ 1 2 3 . CE T MC 0 ADDITIONAL FUNCTIONS TYPE I Þ Dual Weighing Unit Q’TY This Key is to select SMPL 7 8 9 PST weight units of “lb”or “kg”. Please refer UNIT lb/kg 4 5 6 to page 21. W.T. Z M+ 1 2 3 . CE T MC 0 . . . . . . R
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EXCELL PRECISION CO., LTD. ADDITIONAL FUNCTIONS TYPE II Þ Unit Weight Preset Q’TY SMPL 7 8 9 This key selects 10 pre-set PST stores of piece weight. UNIT U.W. Please refer to page 24. 4 5 6 W.T. PST Z M+ 1 2 3 . CE T MC 0 . . . . . . R 7 8 9 . . . . This key selects 10 pre-set stores of piece weight. U.W. R Please refer to page 24. 4 5 6 PST . . . . . . + . . . . 1 2 3 0 T . CE 0 Counting
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EXCELL PRECISION CO., LTD. COMBINATION TYPE Þ Dual Weighing Units + Preset Piece Weight Stores Q’TY SMPL 7 8 9 PST This is a dual function key UNIT U.W. which selects: 4 5 6 Preset piece weight stores and W.T. PST weighing units selection. Z M+ Please refer to page 27. 1 2 3 . CE T MC 0 . . . . . . R 7 8 9 . . . . This is a dual function key which selects: U.W. R Preset piece weight stores and 4 5 6 PST weighing u
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EXCELL PRECISION CO., LTD. 1-3 POWER SOURCES Applicable Power Sources 1. AC 115V ± 10% 2. AC 230V ± 10% 3. 6V/1.2Ah Rechargeable battery 4. 6V/4Ah Rechargeable battery 5. 6V/10Ah Rechargeable battery 6. 9V DC via mains adapter Power Consumption Approximately DC 20 mA Approximately DC 40 mA (With display Backlight) Low Power Warning When the symbol is displayed, it indicates that the scale needs to be recharged or the dry batteries need to be repla
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EXCELL PRECISION CO., LTD. CHAPTER 2 OPERATION 2-1 SWITCH SCALE ON To switch on the scale, ensure that the weigh pan is empty and press the ON/OFF switch towards the (“ | ”) position and the scale will power on and set zero ready for weighing or counting operations. 4 If the scale has a RS232 option fitted, the interface card number will be displayed during the power up sequence. 2-2 SWITCH SCALE OFF To switch the scale off, press the ON/OFF switch towards the
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EXCELL PRECISION CO., LTD. 2-4 SAMPLING SPEED & BACK TO ZERO SETTING Sampling speed: 01 ~ 15 (01 = slow, 15 = Very fast) The slower the sampling speed the more accurate the count will be. The faster the sampling speed the less accurate the count may be. Zero display mask: The standard auto zero tracking facility will normally ensure that the zero remains stable despite fluctuations in temperature or ac mains voltage etc. However
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EXCELL PRECISION CO., LTD. 2-5 AUTO CALIBRATION When the scale is at zero, press and hold . followed by pressing U.W. PST until the weight display shows the scale capacity flashing, then release the keys. 3 →0← . . 3 Stable Value of full capacity of the scale Place weights on the scale equivalent to full load capacity. When the scale is stable, it will calibrate automatically. While the scale is counting back
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EXCELL PRECISION CO., LTD. 2-7 UNIT WEIGHT CALIBRATION ♦ Two methods of unit weight calibration are available depending on the scale configuration they are either:- 1. Auto Calibration ⇒ if weight is over 10% of the last sampling value, the scale will automatically re-calculate the unit weight. Example: Say the current unit weight is 2.5g. If the next batch of product of the same type has a slightly different unit weight say 2.8g, then because the differenc
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EXCELL PRECISION CO., LTD. 2-8 COUNTING The piece weight of the items to be weighed must be established before counting operations are possible. 2-8-1 The Unit Weight of Object is Unknown Place a sample quantity of items on the scale . Sampling Weight Enter the number of items in the sample . ï ð Sampling Weight Number Entered 4
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EXCELL PRECISION CO., LTD. Press the UNIT W.T. key, the count is shown on the quantity display. 3 ®0¬ . . Stable 3 Unit Weight ♦ The larger the sample weight is, the more accurate the count will be. ♦ With both the “Unit weight” and “Quantity” displays showing zero, pressing either the UNIT W.T. key or the SMPL key will recall the latest piece weight value. 2-9 DEDUCTION OF C
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EXCELL PRECISION CO., LTD. 2-9-3 The Weight Container is Known (Pre-set Tare) The User mode function to operate the “Pre-set tare” is to set “0” ⇒ The scale can not perform a pre-set tare when there is a weight on the scale. Nothing is placed on the scale. ®0¬ 3 . 3 Stable Press T key. ®0¬ 3 . 3 Stable Enter the weight value of the container. 3 ®0¬
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EXCELL PRECISION CO., LTD. 2-9-4 Clear The Pretare Value When the container is removed from the scale, the weight display will show a negative sign. Press the T key to clear pre-tare value and the weight display will reset to zero, the “3” icon adjacent to the NET symbol will go off. Counting 17 ZSME200000003
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EXCELL PRECISION CO., LTD. 2-10 TOTALISING 4 The totalising function can be used up to a maximum of 99 times before it must be reset. The totalising display is limited to six digits maximum. 2-10-1 Quantity totalising Place a desired object onto the scale . . Object Weight Unit Weight Object Q’ty Placed on Scale Press M+ Key Once
