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www.ritchie-uk.com 

 

 

 

 

REFERENCE 

Work Instruction 

REFERENCE DESCRIPTION 

Span Calibration Guide 

Total Pages 

16 

 

This document contains proprietary and confidential information which 

belongs to David Ritchie Ltd. It is loaned for limited purposes only and 

remains the property of David Ritchie Ltd. Reproduction, in whole or in 

part or use of this design or distribution of this information to others is 

not permitted without the express written consent of David Ritchie Ltd. 

This document is to be returned to David Ritchie Ltd upon request and in 

any event upon completion of the use for which it was loaned. This 

document and the information contained and represented herein is the 

copyrighted property of David Ritchie Ltd. 

 David Ritchie Ltd  

David Ritchie Ltd 

Carseview Road 

Forfar 

Angus 

DD8 3BT 

 

Phone +44 (0)1307 462271 

Fax +44 (0)1307 464081 

DOCUMENT NUMBER 

 

R2019-10-01 

 

REV 

 

02 

Span Calibration Guide 

S3 Indicator 

EziWeigh7 

ID5000 

Gallagher – TW1 

Gallagher – W210 

Gallagher – W310/W610/W810 

 

 

 

 

 

 

Summary of Contents for DRAFT PRO

Page 1: ...hers is not permitted without the express written consent of David Ritchie Ltd This document is to be returned to David Ritchie Ltd upon request and in any event upon completion of the use for which i...

Page 2: ...0 2019 First Issue IB Rev Date Reason for issue Prepared Chkd Approved TABLE OF CONTENTS 1 INTRODUCTION 3 2 CALIBRATION BACKGROUND INFORMATION 3 3 CALIBRATION PROCESS 4 3 1 S3 CALIBRATION 4 3 2 EZIWEI...

Page 3: ...RMATION Span calibration uses test weights to calibrate the indicator to a specific set of load cell or load bars The known test weight which is used for calibration should be at least one third of th...

Page 4: ...3 1 S3 Calibration 3 1 1 Download the MiHub Data Link app for your mobile device Note the app is free to download The app symbol is 3 1 2 Connect the S3 indicator to your mobile device or computer 3 1...

Page 5: ...019 10 01 Span Calibration Guide Revision 02 Page 5 of 16 www ritchie uk com 3 2 EziWeigh7 Calibration 3 2 1 Ensure that the load cells are tightly connected to EziWeigh7i indicator 3 2 2 Press to tur...

Page 6: ...r R2019 10 01 Span Calibration Guide Revision 02 Page 6 of 16 www ritchie uk com 3 2 3 Press ESC and MENU buttons together 3 2 4 Press ENTER to go into the Span Calibration menu Display will show Disp...

Page 7: ...ss down arrow 3 2 7 Set cell resolution to 0 5kg by pressing ENTER 3 2 8 Press down arrow Display will show the Test Weight By using numerical key pad type the actual test weight that will be used for...

Page 8: ...on Guide Revision 02 Page 8 of 16 www ritchie uk com 3 2 9 Press down arrow 3 2 10 Ensure that there is no load on platform then press Enter Wait until next instruction appears on the screen Display w...

Page 9: ...Document number R2019 10 01 Span Calibration Guide Revision 02 Page 9 of 16 www ritchie uk com 3 2 11 Place the test load on platform and press ENTER Display will show Display will show...

Page 10: ...r R2019 10 01 Span Calibration Guide Revision 02 Page 10 of 16 www ritchie uk com 3 2 12 If the span calibration was successful the display will show Done 3 2 13 Press ESC button twice to exit the spa...

Page 11: ...Calibration 3 3 1 Screw the load bars connectors securely to the correct positions 3 3 2 Turn on indicator with power button 3 3 3 Start at the home screen select the settings page by using the grey...

Page 12: ...enter to access the drop down box Use down arrow to select 0 5 resolution Press enter to confirm selection 3 3 7 Enter capacity full scale of 200 0 using the keypad press enter to confirm 3 3 8 Carry...

Page 13: ...o weigh scale keeping central for best accuracy 3 3 10 Press enter to start span calibration DO NOT touch weigh scale while calibration is being carried out Screen will display Test weight measurement...

Page 14: ...Y piece Gallagher adaptor cable manufactured and supplied by Ritchie 3 4 2 Turn on the indicator using the power button 3 4 3 Tap on the Icon to open settings menu 3 4 4 Tap Equipment Connections to...

Page 15: ...d press the BLUE button The ZERO icon will be displayed once zero load has been captured 3 5 4 Add any known weight up to 200kg to the scale Once the load is stable press the GREEN button Screen will...

Page 16: ...For W610 W810 indicators choose RESPAN using soft key F5 3 6 6 Check that there is no load on the loadbars and press the BLUE button The ZERO indicator will come on once the zero has been captured 3...

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