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Summary of Contents for Dillon EDjunior EDJR-25K
- Page 1 EDjunior Dynamometer and Crane Scale User Instructions AWT35-501286 Issue AC...
- Page 2 Dillon is a trademark of the Illinois Tool Works group of companies whose ultimate parent company is Illinois Tool Works Inc (“Illinois Tool Works”). Copyright © 2014 Illinois Tool Works. All rights reserved. No part of this publication may be reproduced by making a facsimile copy, by the making of a copy in three dimensions of a two-dimensional...
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Page 3: Table Of Contents
Table of Contents Chapter 1 General information and warnings ..................3 About this manual ......................3 Text conventions ......................3 Special messages ....................... 3 Installation .......................... 4 Safe handling of equipment with batteries ..............4 Safe Operation ........................4 Routine maintenance ......................6 Cleaning the machine ...................... - Page 4 EDjunior Dynamometer User Instructions...
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Page 5: Chapter 1 General Information And Warnings
General information and warnings 1.1 About this manual This manual is divided into chapters by the chapter number and the large text at the top of a page. Subsections are labeled as shown by the 1 and 1.1 headings shown above. The names of the chapter and the next subsection level appear at the top of alternating pages of the manual to remind you of where you are in the manual. -
Page 6: Installation
Doing so can significantly impact fatigue life of the instrument and cause premature and abrupt failure. If a higher capacity reading is needed, Dillon insists that a larger instrument be used. EDjunior Dynamometer User Instructions... - Page 7 Do not grind, stamp or deform the metal on the dynamometer body in any way. Any significant damage or deformation to the loading element is cause for evaluation by Dillon, particularly in the element side members to the right and left of the display. Relieve all torsional and off axis loads.
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Page 8: Routine Maintenance
1.4 Routine maintenance IMPORTANT: This equipment must be routinely checked for proper operation and calibration. Application and usage will determine the frequency of calibration required for safe operation. 1.5 Cleaning the machine Table 1.1 Cleaning DOs and DON’Ts DO NOT Wipe down the outside of standard products Attempt to clean the inside of the machine with a clean cloth, moistened with water and... -
Page 9: Declaration Of Conformity
1.8 Declarations of Conformity EDjunior Dynamometer User Instructions... - Page 10 EDjunior Dynamometer User Instructions...
- Page 11 EDjunior Dynamometer User Instructions...
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Page 12: Chapter 2 Introduction
Introduction The EDjunior (EDjr) electronic dynamometer from Dillon is a force measurement load sensor and digital readout in one instrument. The EDjr can be used to measure tension or weight. This manual covers the setup and operation of the EDjr. General information is covered in the right column of each page with major sections separated by the black bar shown above. -
Page 13: Chapter 3 Edjr Description
EDjr Description 3.1 EDjr Front Panel The EDjr comes in several weight capacities. All have the same front panel, shown in Figure 3.1. Figure 3.1 EDjunior front panel EDjunior Dynamometer User Instructions... -
Page 14: Edjr Keys
3.1.1 EDjr Keys There are four “hard” keys and four “soft” keys. The hard keys are permanently labeled and the soft keys are just below the display. The soft key functions change and the key label appears above each key on the display. Sometimes the individual soft keys are referred to as the F1, F2, F3 and F4 keys as numbered from left to right. -
Page 15: Chapter 4 Power On And Annunciators
Power On and Annunciators When you power up the EDjr you will see a display similar to the example shown on the left in Figure 4.1. ESC key Force Force press Arrow key press Units Mode Clear Setup Config Figure 4.1 Initial displays Depending on permission settings and/or revision of firmware, various soft keys may be in a different location or not visible. -
Page 16: Chapter 5 Edjr Setup
EDjr Setup One of the first things you should do to begin using the EDjr is to set it up to suit your specific needs and equipment. You can access the Setup menu, shown in Figure 5.1, using the soft keys. Press the appropriate soft key to accomplish the functions listed on the following pages. -
Page 17: Setup>About
The next soft key is About. The About menu shows an assortment of information about your Dillon instrument. This can be handy for maintaining calibration, troubleshooting or determining if the firmware can be upgraded. Press this and access the following soft... -
Page 18: Setup>Test
5.4 Setup>Test The Test functions can help service technicians remotely diagnose your Dillon instrument by showing information on key internal functions. Typically these menus will have significance only to trained technicians . You may look at these menus without technical guidance, but the information may have little meaning, or an error may be reported that may not exist. -
Page 19: Chapter 6 Edjr Operation
EDjr Operation 6.1 Display Modes The EDjr has two display modes accessible by pressing the Mode soft key. See Figure 6.1. The first display mode when you power up is the live force measurement mode. Press the Mode soft key and the display changes to peak measurement mode. This mode shows the peak force applied to the EDjr since the last peak clearing action. -
Page 20: Displaying Peak Force
6.4 Displaying Peak Force The EDjr will store the peak force applied until that reading is cleared. To display the peak force applied to an EDjr, from the force measurement mode, press the Mode soft key. The display changes to display mode #2 shown in Figure which is the peak display mode. -
Page 21: Calculating Tension In A System
6.5 Calculating Tension in a System Truck Winch 2 cos Cable The setup shown above will give you an approximate tension reading. This can vary from actual tension due to variables in equipment and environment. EDjunior Dynamometer User Instructions... -
Page 22: Chapter 7 Troubleshooting
Troubleshooting Problem Possible Cause Solution EDjr powers on momentarily Low battery Replace with high quality alkaline batteries and turns off Bad keypad Have EDjr serviced EDjr does not power on Low battery Replace with high quality alkaline batteries Bad keypad Have EDjr serviced Batteries installed backwards Insure that positive terminals of both batteries (nub) face inward –... -
Page 23: Chapter 8 Weighing And Force Measurement Practice
A proper fitting pin is important in order to generate an even stress distribution and avoid yield stresses. To achieve published accuracy you must use the shackle pins provided by Dillon. 8.4 Torque and Bending Torque and bending should be avoided. Use swivels on the lifting wire for anti-torque and avoid side forces. - Page 24 Be sure fixturing does not bind between the body of the EDjr and the shackle! Center the load on the shackle pin. Use spacers to insure centering where applicable. Use only with a pin of the same diameter and hardness as the original factory equipment.
- Page 26 Overload Protection and AUTHORIZED DISTRIBUTORS Overhead Weighing Equipment Ask the experts. Dillon distributors offer complete service capabilities from application assistance to Fairmont, Minnesota U.S.A. sales and product support. Their experienced representatives are the most knowledgeable Toll-Free: (800) 368-2031 experts that you will find in the force measurement Phone: (507) 238-4461 industry.
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