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©
Excell Precision Limited 2014. 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
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Table of Contents
Related Manuals for Excell BH3
Summary of Contents for Excell BH3
- Page 1 © Excell Precision Limited 2014. 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.
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Page 2: Table Of Contents
EXCELL PRECISION CO., LTD. Table of Contents INSTRUCTION FOR USE......................4 PREPARING TO USE THE BALANCE ..................4 PROTECTION IN THE TRANSPORTATION................5 CHAPTER ONE PRODUCT FEATURES..................6 1-1 Features ..........................6 1-2 Specifications ........................7 1-3 Plastic Shield Installation & Dimension ................9 1-4 Description of Power Supply .................... - Page 3 EXCELL PRECISION CO., LTD. 3-1-9 Zero Tracking Range Setting ............26 3-2 Weight Calibration and Gravity Compensation ..........27 3-2-1 External Weight Calibration ............. 28 3-2-2 Gravity Compensation ..............29 3-2-3 Restore to the Default Setting ............30 3-3 RS232 SERIAL INTERFACE SETTING ..........
- Page 4 EXCELL PRECISION CO., LTD. 4-4-2 CLEAR EEPROM DATA ..............48 4-4-3 RESOULTION KEY SETTING ............49 4-4-4 GRAVITY CALIBRATION SETTING ..........50 4-5 LOCAL GRAVITY VALUE SETTING ............51 4-6 TEMPERATURE CALIBRATION ............53 4-6-1 SETTING THE TEMPERATURE CALIBRATION VALUE .......... 54 4-6-2 CHECK THE TEMPERATURE CALIBRATION VALUE ..........
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Page 5: Instruction For Use
EXCELL PRECISION CO., LTD. INSTRUCTION FOR USE Thank you for purchasing BH3 precision balance. To enable you to use this balance correctly, we suggest that you read these instruction carefully. 1. It must be prevented from getting wet. If it gets wet, please wipe it dry with a cloth. If there is something wrong with the machine, please contact your supplier. -
Page 6: Protection In The Transportation
EXCELL PRECISION CO., LTD. PROTECTION IN THE TRANSPORTATION Before using the BH3 Precision Balance, please read the following illustrations to take off the protection screw. For the maintenance of this machine, install the protection screw before the transportation to avoid any damage on the sensitive components. -
Page 7: Chapter One Product Features
EXCELL PRECISION CO., LTD. CHAPTER ONE PRODUCT FEATURES 1-1 Features 1/30,000 and 1/60,000 display resolution available. Auto calibration. Weighing, counting and percentage modes. Setting the usable units from 13 weighing units. High resolution switching function to display 10 times divisions. -
Page 8: Specifications
EXCELL PRECISION CO., LTD. 1-2 Specifications External resolution: 1/30000 150 Series 300 Series 600 Series 1500 Series 3000 Series 150 ×0.005 300 × 0.01 600 × 0.02 1500 × 0.05 3000 × 0.1 150 ×0.05 300 × 0.1 600 × 0.2 1500 ×... - Page 9 EXCELL PRECISION CO., LTD. External resolution: 1/60000 300 Series 600 Series 1200 Series 3000 Series 300 × 0.005 600 × 0.01 1200 × 0.02 3000 × 0.05 300 × 0.05 600 × 0.1 1200 × 0.2 3000 × 0.5 1500 × 0.05 3000 ×...
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Page 10: Plastic Shield Installation & Dimension
EXCELL PRECISION CO., LTD. 1-3 Plastic Shield Installation & Dimension BH3 Series... -
Page 11: Description Of Power Supply
EXCELL PRECISION CO., LTD. 1-4 Description of Power Supply Power supplies 1. 4 pcs of UM-2 dry batteries 2. 9V DC 300mA adaptor Power Consumption 1. The power consumption is around DC 0.5 mA (standby mode). 2. The power consumption is around DC 30~35 mA (system + load cell). -
Page 12: Display
EXCELL PRECISION CO., LTD. 1-6 Display Stable Low battery Accumulation Zero Minus sign Tare Mode Unit display 1-7 Keyboard Function : Off key. Press the key to switch the balance off. : Function key. Press the key to select different operation modes: weighing mode, MODE counting mode, and percentage mode. -
Page 13: Chapter Two Operation Instructions
EXCELL PRECISION CO., LTD. CHAPTER TWO OPERATION INSTRUCTIONS 2-1 Zero Function →0← When the display shows weight value without anything placed on the platter, press the to re-zero the balance. The zero indicator is on, indicating a center-of zero gross weight condition. -
Page 14: Weighing Mode
EXCELL PRECISION CO., LTD. 2-3-1 Weighing Mode Ⅰ. Units Selection Press the key to select the desired weighing unit. UNITS There are 13 units available: g, ct, lb, oz, dr, GN, ozt, dwt, MM, tl.J, tl.T, tl.H and t. Ⅱ Precision Shifting Function... -
Page 15: Counting Mode
EXCELL PRECISION CO., LTD. 2-3-2 Counting Mode Ⅰ. Sampling 1. Press the MODE key to select the Counting mode and the display shows pcs. 2. Press the key to select a sample size from 10, 20, 50, 100, or 200 pcs. -
Page 16: Percentage Mode
EXCELL PRECISION CO., LTD. 2-3-3 Percentage Mode I. Sampling 1. Press the key to select the “Percentage” mode and the display shows MODE 2. Press the key to select 100.0% or 100.00%. 3. Place enough sampling weight on the platter and press the key. -
Page 17: Chapter Three Function Settings
EXCELL PRECISION CO., LTD. CHAPTER THREE FUNCTION SETTINGS MODE MODE Press key for 3 seconds or hold keys together, the balance enters the function setting mode, and the display shows Please refer to page 16 ~ 25 General function setting... -
Page 18: General Function Setting
EXCELL PRECISION CO., LTD. 3-1 GENERAL FUNCTION SETTING There are nine functions settings available Press ⇒ Back to the previous level ⇒ First unit setting ⇒ Operation units setting ⇒ Auto-off timer setting ⇒ Backlight mode setting ⇒ Noise filter setting ⇒... -
Page 19: First Unit Setting
EXCELL PRECISION CO., LTD. 3-1-1 First Unit Setting The default setting is “g” Use the key to select the unit in cycle, and press the key to confirm the setting. There are 13 weighing units available for selection: g, ct, lb, oz、dr, GN, ozt, dwt, MM, tl.J, tl.T, tl.H, t... -
Page 20: Operation Units Setting
EXCELL PRECISION CO., LTD. 3-1-2 Operation Units Setting There are 13 weighing units available for selection. Use the or the key to switch between ON and OFF for each unit. The default setting for all 13 units are “ON” BH3 Series... -
Page 21: Auto-Off Timer Setting
EXCELL PRECISION CO., LTD. 3-1-3 Auto-Off Timer Setting The default setting is “ 0 ”. Use the or the key to select one from the four modes: Press the key to confirm and the setting procedure is completed. ⇒ Auto-off not available ⇒... -
Page 22: Backlight Mode Setting
EXCELL PRECISION CO., LTD. 3-1-4 Backlight Mode Setting The default setting is “ AUTO ” ( The auto backlight is on) Auto backlight ⇒ When there is weight on the platter (the value is larger than 10 divisions), or when any key is pressed, the backlight is on. -
Page 23: Noise Filter Setting
EXCELL PRECISION CO., LTD. 3-1-5 Noise Filter Setting Set a parameter in 01 to 02, according to the environment where the balance is positioned. ♦ Please select “ 01 ”, when operation environment is unstable. ♦ Please select “ 02 ”, when operation environment is stable. -
Page 24: Forward Zero Display Setting
EXCELL PRECISION CO., LTD. 3-1-6 Forward Zero Display Setting This function is not accessible for approval models. The default setting is “ 1 ” ( 1d, d=division ) Use the or the key to select a zero display range. Press the key to confirm the setting. -
Page 25: Backward Zero Display Setting
EXCELL PRECISION CO., LTD. 3-1-7 Backward Zero Display Setting This function is not accessible for approval models. The default setting is “ 2 ” ( 2d, d=division ) Use the or the key to select a proper parameter. Press the key to confirm the setting. -
Page 26: Auto Unit Weight Averaging Setting
EXCELL PRECISION CO., LTD. 3-1-8 Auto Unit Weight Averaging Setting The default setting is “ Yes” (Automatic Unit Weight Calibration) Use the or the key to select “Yes” or “No.” Press the key to confirm the setting. ⇒ YES (... -
Page 27: Zero Tracking Range Setting
EXCELL PRECISION CO., LTD. 3-1-9 Zero Tracking Range Setting Zero Tracking Range Setting Not available for approved model. ⇒ 3/4 d ) ( default value: Press key to select parameter. ⇒ 1/4 d ⇒ 2/4 d ⇒ 3/4 d ⇒ 1 d ⇒... -
Page 28: Weight Calibration And Gravity Compensation
EXCELL PRECISION CO., LTD. 3-2 Weight Calibration and Gravity Compensation Press the ⇒ Weight Calibration ⇒ Gravity Compensation ⇒ Restore to the default setting This function is not accessible for approval models. When set as “YES” for the external Gravity calibration function, function is available. -
Page 29: External Weight Calibration
EXCELL PRECISION CO., LTD. 3-2-1 External Weight Calibration The display shows the calibration weight Press the (equal to the full capacity) and the weight unit. The first digit flashes. The calibration weight can be Ensure the platter is on the modified if necessary. -
Page 30: Gravity Compensation
EXCELL PRECISION CO., LTD. 3-2-2 Gravity Compensation Press the to show the history data 1 sec The display shows the latest modification done before 1 sec The display shows the 5 modification done before 1 sec The display shows the 4... -
Page 31: Restore To The Default Setting
EXCELL PRECISION CO., LTD. 3-2-3 Restore to the Default Setting Press the Press the ⇒ Return to upper level ⇒ Restore to the default setting in external weight calibration and gravity compensation ⇒ Restore to the default setting in the general function... -
Page 32: Rs232 Serial Interface Setting
EXCELL PRECISION CO., LTD. 3-3 RS232 SERIAL INTERFACE SETTING Press the ⇒ Return to upper level ⇒ Transmission Mode Setting ⇒ Baud Rate Setting ⇒ Communication Protocol setting ⇒ Output Format Setting ⇒ Re-zero Range Setting ⇒ Weight Range Setting ⇒... -
Page 33: Transmission Mode Setting
EXCELL PRECISION CO., LTD. 3-3-1 Transmission Mode Setting The default setting: “ ” Use the or the key to select from the 4 modes available: Press the key to confirm the setting. ⇒ Directive Mode ⇒ Stable transmission + Directive Mode ⇒... -
Page 34: Baud Rate Setting
EXCELL PRECISION CO., LTD. 3-3-2 Baud Rate Setting The default setting: “ ” Use the or the key to select from the 7 baud rates: Press the key to confirm the setting. ⇒ 600 bps ⇒ 1200 bps ⇒ 2400 bps ⇒... -
Page 35: Communication Protocol Setting
EXCELL PRECISION CO., LTD. 3-3-3 Communication Protocol Setting The default setting: “ ” Use the or the key to set the parameter Press the key to confirm the setting. ⇒ 8 data bit, No parity bit, 1 stop bit ⇒ 8 data bit, No parity bit, 2 stop bit ⇒... -
Page 36: Output Format Setting
EXCELL PRECISION CO., LTD. 3-3-4 Output Format Setting The default setting is “ ” Use the or the key to select format mode. Press the key to confirm the setting. ⇒ Format 1 ⇒ Format 2 ⇒ Format 3 ⇒ Format 4... -
Page 37: Re-Zero Range Setting
EXCELL PRECISION CO., LTD. 3-3-5 Re-zero Range Setting The default setting:“ ” Setting range is from 00 ~ 99 Input the parameter 00 ~ 99 ⇒ Upward digit selecting (0-9) ⇒Downward digit selecting (9-0) →0← ⇒ Move the cursor rightward ⇒... -
Page 38: Weight Range Setting
EXCELL PRECISION CO., LTD. 3-3-6 Weight Range Setting The default setting:“ ” (The weight range change will not be defined) Weight Range can be set 00 ~ 99. And “ 00 ” is default. When range is over set value, and Stable Transmission or Manual Transmission Modes is set the value will print out. -
Page 39: Date & Time Display Setting
EXCELL PRECISION CO., LTD. 3-3-7 Date & Time Display Setting This function is available with RTC card. The balance will work with either dry batteries or the adaptor. When the balance is out of battery with its adaptor unplugged, time will need to be reset. Please replace the battery before proceeding to reset the time. -
Page 40: Date & Time Setting
EXCELL PRECISION CO., LTD. 3-3-8 Date & Time Setting This function is available with RTC card. The balance will work with either dry batteries or the adaptor. When the balance is out of battery with its adaptor unplugged, time will need to be reset. Please replace the battery before proceeding to reset the time. -
Page 41: Chapter Four Service Mode Access
EXCELL PRECISION CO., LTD. CHAPTER FOUR SERVICE MODE ACCESS 1. To access the service mode, set the Mini Jumper SWA1 to the ADJ position (EEPROM UNLOCK), and then switch on the scale, and the display shows 2. The Mini Jumper SWA1 must be set back to the LOCK position when the calibration is completed. -
Page 42: Capacity Configuration
EXCELL PRECISION CO., LTD. 4-1 CAPACITY CONFIGURATION Pres ↵ key Input “max. capacity + 9d“ Pres ↵ key A ⇒ Division Parameter: 1 ⇒ the last digit of weight value is “1” Parameter: 2 ⇒ the last digit of weight value is “2”... -
Page 43: Weight Calibration
EXCELL PRECISION CO., LTD. 4-2 WEIGHT CALIBRATION The display shows the maximum capacity Press ↵ key as the calibration weight which could be Press ↵ key changed if needed. The display shows The calibration weight should be no the maximum capacity as the less than 1/2 of full capacity. -
Page 44: Linearity Calibration
EXCELL PRECISION CO., LTD. 4-3 LINEARITY CALIBRATION After the linearity calibration, the weight calibration should be done for one more time. The internal value of weight calibration should be within the range of the linearity calibration internal value. The maximum points of linearity calibration are 9 points which includes the zero point; at least 2 points should be set. - Page 45 EXCELL PRECISION CO., LTD. If the multiple value of weight is not Continue necessarily input, put the weight of 3rd point and the display shows the internal value. Input the multiple value of weight for the 3 point. The multiple value of weight...
- Page 46 EXCELL PRECISION CO., LTD. Continue Press ↵ key to memorize the point The display shows the internal value after 1 second. →0← Press key to save all the value of linearity calibration. Or press key to abandon all the value of linearity calibration.
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Page 47: Function Setting
EXCELL PRECISION CO., LTD. 4-4 FUNCTION SETTING Press ↵ key Press Press Press Press Press Press Press Press Press Press ⇒ Go Back to Upper Menu ⇒ Approval Parameter Setting ⇒ Clear EEPROM Data ⇒ Resolution key ( ) Setting ⇒... -
Page 48: Approval Parameter Setting
EXCELL PRECISION CO., LTD. 4-4-1 APPROVAL PARAMETER SETTING Press ↵ key Press Press Press Press Press Press Press Press Press Press ↵ key key to select the parameter and press ↵ key to finish the approval parameter setting. Press MODE key to exit the setting and go back the main menu and the display shows ⇒... -
Page 49: Clear Eeprom Data
EXCELL PRECISION CO., LTD. 4-4-2 CLEAR EEPROM DATA Press ↵ key Press Press Press Press Press Press Press Press ↵ key key to select the parameter and press ↵ key to finish the approval parameter setting. Press MODE key to exit the setting and go back the main menu and the display shows ⇒... -
Page 50: Resoultion Key Setting
EXCELL PRECISION CO., LTD. 4-4-3 RESOULTION KEY ( ) SETTING Press ↵ key Press Press Press Press Press Press Press ↵ key key to select the parameter and press ↵ key to finish the approval parameter setting. Press MODE key to exit the setting and go back the main menu and the display shows ⇒... -
Page 51: Gravity Calibration Setting
EXCELL PRECISION CO., LTD. 4-4-4 GRAVITY CALIBRATION SETTING Press ↵ key Press Press Press ↵ key key to select the parameter and press ↵ key to finish the approval parameter setting. Press MODE key to exit the setting and go back the main menu and the display shows ⇒... -
Page 52: Local Gravity Value Setting
EXCELL PRECISION CO., LTD. 4-5 LOCAL GRAVITY VALUE SETTING Manufacture gravity value is in the 00 batch. Local gravity could be input for 9 times. To input the local gravity value in function, the new input value would be saved as the 1 batch data and clear all the history data. - Page 53 EXCELL PRECISION CO., LTD. Press ↵ key to show the data history After 1 sec The display shows the last time number and after 1 sec. shows Press Press the local G value. After 1 sec The display shows the last 2 time number and after 1 sec. shows...
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Page 54: Temperature Calibration
EXCELL PRECISION CO., LTD. 4-6 TEMPERATURE CALIBRATION Press ↵ key Press Press Press Press Press Press Press Press ⇒ Go Back to Upper Level (Exit Temperature Calibration Mode) ⇒ Setting the Temperature Calibration Value ⇒ Check the Temperature Calibration Value ⇒... -
Page 55: Setting The Temperature Calibration Value
EXCELL PRECISION CO., LTD. 4-6-1 SETTING THE TEMPERATURE CALIBRATION VALUE Press ↵ key to check the current temperature Ensure there is no load on the platter and press ↵ key to wait for stable to check the current temperature The display shows the full capacity, put the weight on platter and press ↵... -
Page 56: Check The Temperature Calibration Value
EXCELL PRECISION CO., LTD. 4-6-2 CHECK THE TEMPERATURE CALIBRATION VALUE Press ↵ key key to check the span of 0℃. Press Press key to check the span of 25℃. Press Press key to check the span of 40℃. Press ↵ key key to check the temperature value of every calibration point and use key to check the span value of that point. -
Page 57: Delete The Temperature Calibration Value
EXCELL PRECISION CO., LTD. 4-6-3 DELETE THE TEMPERATURE CALIBRATION VALUE Press ↵ key Press ↵ key to check the span of 0℃. Delete Press Press key to Press ↵ key check the span of 25℃. Delete Press Press Press ↵ key key to check the span of 40℃. -
Page 58: Appendix I Unit Conversion Table
EXCELL PRECISION CO., LTD. APPENDIX I UNIT CONVERSION TABLE [ MET.CARAT ] 0.2 g [ AVOIRDUPOIS POUND ] 453.59237 g oz [ AVOIRDUPOIS OUNCE ] 28.349523125 g [ AVOIRDUPOIS DRAM ] 1.7718451 g GN [ GRAIN ](U.K) 0.06479891 g ozt [ TROY OUNCE ] 31.1034768 g... -
Page 59: Appendix Ii Full Capacity Table
EXCELL PRECISION CO., LTD. APPENDIX II FULL CAPACITY TABLE External Resolution: 1/30000 150 Series 300 Series 600 Series 1500 Series 3000 Series 150.045 300.09 600.18 1500.45 3000.9 150.45 300.9 601.8 1504.5 3009 750.45 1500.45 3000.9 7504.5 15004.5 754.5 1504.5 3009... - Page 60 EXCELL PRECISION CO., LTD. External Resolution: 1/60000 3000 Series 300 Series 600 Series 1200 Series 300.045 600.09 1200.18 3000.45 300.45 600.9 1201.8 3004.5 1500.45 3000.45 6000.9 15004.5 1504.5 3004.5 6009 15045 0.66018 1.32045 2.64045 6.6018 0.6618 1.3245 2.6445 6.618 10.5018 21.1045...
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Page 61: Appendix Iii Rs232 Bi-Direction Format
EXCELL PRECISION CO., LTD. APPENDIX III RS232 BI-DIRECTION FORMAT General Format Gross + SP 1 6 SP SP SP g 6 SP SP c Tare 6 SP SP k CR LF Overload O L + SP SP SP SP SP SP SP SP SP SP SP SP... - Page 62 EXCELL PRECISION CO., LTD. RS232 OUTPUT FORMAT Format 1 (RS1 04 is set form 1 ) HEAD1 HEAD2 SIGN UNITS HEAD1 (3 byte) Stable Unstable Overload HEAD2 (3byte) Gross Weight Net Weight SIGN (1byte) Positive weight Negative weight DATA (8byte)
- Page 63 EXCELL PRECISION CO., LTD. Format 2 (RS1 04 is set form 2 ) CR LF SIGN DATA UNITS SIGN (1byte) Positive weight Negative weight DATA (8byte) 8 BYTES including the decimal point UNITS(4byte) CR,LF (2byte) Total length of transmission is 15 bytes ( 1 + 8 + 4 + 2 = 15 )
- Page 64 EXCELL PRECISION CO., LTD. Format 3 (RS1 04 is set form 3 with option card RTC) Weight Mode CR LF CR LF CR LF CR LF CR LF CR LF CR LF CR LF Counting Mode CR LF CR LF...
- Page 65 EXCELL PRECISION CO., LTD. Format 4 (RS1 04 is set form 4) Weight Mode CR LF CR LF CR LF CR LF CR LF CR LF Counting Mode CR LF CR LF CR LF CR LF CR LF CR LF...