EXCELL PRECISION CO., LTD © Excell Precision Limited 2005. 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 information may be embodied. Dolphin 9903 V 1.
EXCELL PRECISION CO., LTD. TABLE OF CONTENTS INSTRUCTION FOR USE ............................................................................................................2 PREPARING TO USE THE SCALE.............................................................................................2 CHAPTER 1 FEATURES AND SPACIFICATIONS......................................................................3 1. Features ..............................................................................................
EXCELL PRECISION CO., LTD. INSTRUCTION FOR USE Thank you for purchasing the 9903 Dolphin II weighing scale of Excell. To enable you to use this scale correctly, we suggest that you read the following instructions carefully. 1. Don’t bump the scale against other items nor load it with heavy weight exceeding its full capacity. 2. Keep it away from high temperature. 3. If the scale is not going to be used for a certain period of time, clean it and store it in a polythene bag. A desiccant may be included. 4.
EXCELL PRECISION CO., LTD. CHAPTER 1 FEATURES AND SPACIFICATIONS 1. Features 2 IP65 Wash down design 2 Auto calibration 2 Large LCD display with LED backlight included 2 Kilogram (kg) and pound (lb) weighing modes 2 Full range tare; Auto zero tracking 2 Adjustable gravity value 2 Simple counting; Gross/Net indication; Hold function; Check mode Lo/Hi/OK 2 Low power indication and auto power off 2 Easily adjusted leveling feet for stability of the scale 2.
EXCELL PRECISION CO., LTD. 4. Power Supply Power Source: AC 110V/230V (±10%) adaptor; 4 x UM-1 1.5V dry batteries; or 6V / 1.2Ah rechargeable battery Power Consumption: With backlight: about DC 14 mA; battery life about 85 hours Without backlight: about DC 24 mA; battery life about 50 hours Low Battery Indication: When the symbol flashes, the battery needs to be recharged or the dry battery needs to be replaced. 4 The scale will power off automatically after 1 to 2 hours if the battery is not charged.
EXCELL PRECISION CO., LTD. CHAPTER 2 DISPLAY 1 2 3 4 5 6 7 HI : When this indicator is on, the weight value is larger than the preset high limit. OK : When this indicator is on, the weight value is between the low and high limits. LO : When this indicator is on, the weight value is less than the preset low limit. kg : Indicating that the current weighing unit is “kg”. lb : Indicating that the current weighing unit is “lb”. Pcs : Indicating that the scale is in the simple counting mode.
EXCELL PRECISION CO., LTD. CHAPTER 3 KEYBOARD FUNCTION 1. 2. 3. 4. 5. OFF ON ZERO TARE UNITS NET GROSS : Pressed to switch the scale off : When the scale is off, pressed to switch it on. When the scale is on, if the weight is within the zero range, this key is pressed to re-zero the display or cancel the tare mode. 4 Zero range: OIML & NTEP: ±2% of full scale; Sri Lanka: ±4% of full scale : Pressed to deduct the container weight. : Pressed to choose the unit weight “kg” or “lb”.
EXCELL PRECISION CO., LTD. CHAPTER 4 BASIC FUNCTION OPERATION 1. Switch On When the scale is off, press the ON ZERO key to switch on the scale 2. Re-Zero When there is no load on the platter, if the displayed weight is not zero and is within the zero range, press the 4 ON ZERO key to re-zero the scale, and the indicator “à0ß” is on. Zero range: OIML & NTEP: ±2% of full scale; Sri Lanka: ±4% of full scale 3.
EXCELL PRECISION CO., LTD. 4. Tare Function (1) Put the container on the platter. When the weight displayed is stable, press the TARE key. The weight of the container is thus deducted, and the “Net” indicator is on. (2) Put the object to be weighed into the container, and the display shows the net weight of the object. (3) Remove the container and the object together from the platter. The display will show the negative value of the container weight.
EXCELL PRECISION CO., LTD. 6. Simple Counting 6-1 Counting mode access Press the UNITS key to select the “Pcs” unit, and the scale enters the simple counting mode. 6-2 Sampling This important procedure is to let the scale calculate the unit weight: (1) Press the NET GROSS key to select a sample size 10, 20, 50, 100 or 200. (2) Put enough samples onto the platter according to the selected number, and then press the UNITS key. The display shows “- - - - - -” first.
EXCELL PRECISION CO., LTD. CHAPTER 5 ADVANCED FUNCTIONS SETTING 4 To access the advanced functions setting, press the ON/ZERO NET/GROSS key and the key at the same time when the scale is in the weighing mode. The display shows . Press the UNITS key Press the ON/ZERO key Press the UNITS key Press the ON/ZERO key Press the UNITS key Press the ON/ZERO key Dolphin 9903 V 1.
EXCELL PRECISION CO., LTD. 1. Function Setting 4 Six functions ~ can be set here. Press the TARE key Input “00 ~ 06” If input “00”, press the TARE key to return to the upper level category. ON/ZERO UNITS TARE ⇒ Upward digit selecting (0-9) ⇒ Downward digit selecting (9-0) ⇒ Move the cursor rightward NET/GROSS Dolphin 9903 V 1.
EXCELL PRECISION CO., LTD. 1-1 Auto Backlight Setting Press the TARE key Press the ON/ZERO or key to select “on” or “off”. The display shows the current backlight setting. UNITS Auto backlight setting on ⇒ Turn on the auto backlight off ⇒ Turn off the auto backlight Press the TARE key Auto backlight mode 1. When there is weight on the platter (the value is larger than 10 divisions), or when any key is pressed, the backlight is on. 2.
EXCELL PRECISION CO., LTD. 1-2 Auto-off Timer Setting Press the TARE key Press the ON/ZERO or UNITS key to input a parameter The display shows the current setting Auto-off timer setting 0 ⇒ Auto-off not functional 1 ⇒ If the scale is not operated for 1 minute, it will automatically switch off. 2 ⇒ If the scale is not operated for 2 minutes, it will automatically switch off. 9 ⇒ If the scale is not operated for 9 minutes, it will automatically switch off.
EXCELL PRECISION CO., LTD. 1-3 Check-Weighing Setting 4 If both the preset high limit and the low limit values are set as 0, the check-weighing function is invalid. Press the TARE key kg The display shows the current setting of high limit value . Input the desired high limit value kg . Press the TARE key kg The display shows the current setting of low limit value . Input the desired low limit value kg .
EXCELL PRECISION CO., LTD. 1-4 Restore to the Factory Setting Press the TARE key Return to upper level category (abort restoring) Press the ON/ZERO or UNITS key to select “return” or “format”. Restore to the factory setting Press the TARE key 4 The restored factory settings include the following: (1) External weight calibration (2) Check-weighing setting (3) Environment parameter setting (4) Sampling value in counting mode 4 Dolphin 9903 V 1.1 is not accessible for approval models.
EXCELL PRECISION CO., LTD.
EXCELL PRECISION CO., LTD.
EXCELL PRECISION CO., LTD. 2. External Weight Calibration Press the TARE key kg The display shows the calibration weight (equals to the full capacity) and the weight unit. The last digit flashes. 4 The calibration weight can be modified if necessary. . Put the platter on and make sure there is no weight on the platter. Then press the TARE key. kg The scale is calculating the internal value of the zero point. kg The display shows the calibration weight. The scale becomes stable .
EXCELL PRECISION CO., LTD. APPENDIX SEVEN-SEGMENT DISPLAY CHARACTERS Digit 7 segment letter 7 segment letter Alphabet Alphabet 0 A N 1 B O 2 C P 3 D Q 4 E R 5 F S 6 G T 7 H U 8 I V 9 J W K X L Y M Z Dolphin 9903 V 1.
