James Rebarscope R-C-400 Operator's Manual

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R-C-400, R-C-450, R-C-410

Rebarscope®

Operator's Manual

Original Instructions: Revision July 2018

Table of Contents

Summary of Contents for James Rebarscope R-C-400

Page 1 R-C-400, R-C-450, R-C-410 Rebarscope® Operator’s Manual Original Instructions: Revision July 2018...
Page 2 Every precaution has been taken in the preparation of this manual. Nevertheless, James® Instruments assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
Page 3 I hereby declare that the equipment named above has been designed to comply with the relevant sections of the above referenced specifications. The unit complies with all applicable Essential Requirements of the Directives. Signed: Name: Michael Hoag Position: President, James® Instruments Inc. Location: Chicago, IL On: 7/2/2018...
Page 4: Table Of Contents
Table of Contents Introduction ..................1 Data Logger Unit ................2 Instrument Contents List ..............3 Contents List ................4 Control Panel ..................5 Control Panel Buttons .............. 6 Menu Layout ..................7 Using the Rebarscope® on Location ..........8 Removing the Lid ..............
Page 5 Contents Uploading Scan Map (R-C-410 only) ..........54 Graphic representation of the Scan Map data........ 55 Troubleshooting ................58 Maintenance ................... 61 Safety ..................... 61 Available Rebarscope® Accessories ..........62 Specifications ................. 63 Warranty Information ..............65 Repair Policy .................. 70 www.ndtJames.com...
Page 6: Introduction
Introduction Introduction The James® Instruments Rebarscope® utilizes the latest in eddy current sensing and micro-processor technology to accurately locate, determine the depth of, and estimate the size of metal objects in concrete. The eddy current sensor is specifically designed to react to the outer surface of the metal object only. It is uninfluenced by small particles in the concrete, whether the concrete is fresh or hardened, wet or dry.
Page 7: Data Logger Unit
Data Logger Unit The data logger unit is a standard with the James® Instruments Rebarscope®. It is a sophisticated, rugged field proven unit. The embedded microprocessor technology enables the user to easily locate, determine the amount of cover, record, and analyze ferrous and non- ferrous metals.
Page 8: Instrument Contents List
Instrument Contents List Each Rebarscope® comes with the following items included in the carrying case. ® Figure 1: Rebarscop System Contents www.ndtJames.com...
Page 9: Contents List
Contents List Item # Description Case – Used for carrying the Rebarscope® and accessories. Rebarscope® Instrument – Rebar locator encased in a durable protective case. Instruction Manual – Operating instructions for Rebarscope®. Calibration Certificate – Certificate to confirm that the instrument has been calibrated to meet or exceed published specifications.
Page 10: Control Panel
Control Panel The following buttons appear on the James® Instruments Rebarscope® System. Figure 2: Rebarscope® System Buttons www.ndtJames.com...
Page 11: Control Panel Buttons
Control Panel Buttons Definition The power button. Momentarily push this key to turn “on” the unit. Pressing it again turns off the unit. Upon power up, the unit will display the locate screen. Press the escape key to get to the Main Menu. The up arrow button.
Page 12: Menu Layout
Menu Layout ® Figure 3: Rebarscope Function Flow Chart www.ndtJames.com...
Page 13: Using The Rebarscope® On Location
For Quick Reference, in “LOCATE COVER” screen: 1. For Automatic (RS), Short or Deep mode, go to line and press the Left arrow button to change between settings. 2. For Audio Feature – go to and press the Right arrow button once for beeps, twice for continuous tone, and three times for audio off.
Page 14 Now adjust the strap accordingly so that the Rebarscope® is within easy reach and readable. (see Figure 4) Figure 4: Rebarscope® Support Strap www.ndtJames.com...
Page 15: Sensor Probe
Sensor Probe The James® Instruments Rebarscope® utilizes the latest in eddy current sensing technology. The heart of this technology can be found in the sensor probe which has been specifically designed to react to the outer surface of metal objects. With this ability, the unit is able to accurately locate, determine the depth of, and estimate the size of metal objects within reinforced concrete structures.
Page 16: Short / Deep Mode
Short / Deep Mode The Rebarscope® facilitates the analysis of rebar location, cover and bar sizing; allowing the user to do measurements in short mode or deep mode. The Rebarscope® also provides the user the ability to automatically switch between deep and/or short mode. Note: The single sensing probe operates efficiently in both modes.
Page 17 Short mode: Ideal when reinforcement cover ranges from .5” to 3.0”. Locating, determining cover and bar size can all be measured while in this mode. An error of ± .125” must be accounted for during measurement of metal bar or pipe location. Deep mode: Ideal when reinforcement cover ranges from 2.75”...
Page 18: Locating Ferrous And Non-Ferrous Metals
Locating Ferrous and Non-Ferrous Metals The Rebarscope® uses eddy current sensing and micro-processing technology, and is ideal for locating ferrous and non-ferrous metals. Metals located with ease are the following: • Imperial and Metric reinforcement bars • Standard copper pipe •...
Page 19: Determining Cover
Determining Cover The Rebarscope® allows the operator to easily determine the concrete cover of rebar. Since the Rebarscope® utilizes eddy current technology, cover is determined with even more accuracy than its predecessor. With this, only the bar/pipe is located and no small particles of metals (such as fly ash) in the concrete can influence the measurement.
Page 20 Step 3: Using the down arrow key, scroll the highlighted section down to the bar diameter category. Once this line is highlighted, use the right or left arrow keys to choose the proper bar diameter. Figure 8: Choosing Bar Diameter Step 4: Now, pass the sensing probe on the surface of the test structure until the smallest cover is displayed on the right hand corner of the screen.
Page 21 Step 6: Now pass the sensing probe on the surface of the test structure until the smallest cover is displayed on the right hand corner of the screen. The audio/ headphone feature also allows the user to precisely locate the center of the rebar using the audio signal.
Page 22: Determining Bar Size
Determining Bar Size The bar diameter can be easily determined with the Rebarscope® without the prior knowledge of cover. This is possible by taking two readings, one at surface of the structure and another at the same location but 3/8 inches away. A 3/8 inch spacer block is provided with the system along with a locating template.
Page 23 Figure 12: 3/8” Spacer with L Shaped Template Figure 13: Locating Rebar with Spacer www.ndtJames.com...
Page 24 Figure 14: Analyzing Data www.ndtJames.com...
Page 25 If the unit shows out of range in the BAR SIZE screen, and the display reading is 3000 or larger, this means the rebar is too close to the surface. The first reading should then be taken with the supplementary 1 5/8” spacer block, and the second with a 3/8” spacer block.
Page 26 The following steps allow for proper bar sizing measurements: Step 1: Press ESC to exit the Locate Cover screen. Step 2: In the Main menu screen use the up or down arrow keys to navigate the highlight to the Locate category. Figure 17: Bar Size Function Step 3: Press the right arrow key on the front panel to choose Locate: Size and press Enter.
Page 27 Step 5: Place the sensor on top of the surface where the rebar diameter is to be measured. If the reading on the first line is larger than 3000, use the 1 5/8 inches spacer block between the concrete surface and the sensor. If reading is still above 3000 it may be necessary to add an additional non-metallic block underneath the 1 5/8 block.
Page 28: Rebar Sizing Guidelines
Figure 20: Estimated Diameter is Displayed Rebar Sizing Guidelines 1. Sizing is done in Deep Mode only, and to a maximum depth of 4.5 inches (~114mm). 2. If the Rebar is too close to the surface (< 2.5 inches), use the 1_5/8” plastic spacer block (or some wood) to raise the sensor off the surface.
Page 29: Pitch & Resolution
Pitch & Resolution Measurements can often be influenced by neighboring parallel bar(s). The graph below shows the minimum spacing to a corresponding bar. Figure 21: Minimum Bar Spacing www.ndtJames.com...
Page 30: Utilizing Cover Map Function
Utilizing Cover Map Function The James® Instruments Rebarscope® has incorporated a user friendly cover map to further assist in field analysis. The cover map mode allows the user to mark the cover and location of a rebar on a grid. The grid lines are numerically numbered with the Y axis starting at 1 from left to right.
Page 31 Step 1: Press the escape key on the front panel to get to the Main Menu screen. Figure 23: Cover Function Step 2: Navigate the highlighted cursor using the up or down arrow keys to COVER MAP MENU option and press Enter. Figure 24: Cover Map Menu www.ndtJames.com...
Page 32 Step 3: Choose whether you would like to INSTALL NEW MAP or VIEW OLD MAP by highlighting one and pressing Enter. Figure 25: Install New Map or View Old Map Step 4: If View Old Map is chosen please proceed to step 4B, if not please follow the instruction directly below for installation of a new map.
Page 33 5. Choose the detection range DEEP or SHORT, that the cover analysis will be done in. 6. Press Enter. 7. The screen now displays the cover map grid. Step 4B: 1. After choosing to view old map a REVIEW COVER MAP menu screen will appear.
Page 34 Step 5: Utilizing the Up or Down arrow keys on the front panel chose the location for your first mark. Step 6: Pass the sensor probe over the area being investigated; the blinking cursor will turn into one of the three cover symbols. Step 7: Pressing the Enter key will save that symbol onto the screen and store into memory the location information seen on the bottom of the screen.
Page 35: System Menu
System Menu The system setup option on the main menu screen allows you to make modifications to system configurations. Once in the system setup sub menu modification can be made to the following • Display • Language • Units • Clock menu •...
Page 36: Language Options
Figure 28: Display with Black or White Lines • Pressing the Escape key will return you to the Main Menu Screen. Language Options To choose which Language the Rebarscope® will be operating in, follow these steps: • Press the up or down key until you get to the system setup menu option.
Page 37: Measuring Units
Measuring Units English and Metric units are available for the user to choose from. The following steps allow the user to choose the measuring units viewed: Step 1: In the main menu screen use the up or down arrow keys on the front panel to navigate down to the system set up category.
Page 38 Figure 31: Clock Menu is Highlighted • Scroll through the Setup menu using the up or down arrow keys. Select the Clock Menu option by pressing Enter. The display should be similar to the following. Figure 32: Setting the Date and Time •...
Page 39: Erase Memory
Figure 33: Save Changes When Finished • Pressing the Enter key will store the date and time and return you to the Main menu screen. Erase Memory To erase stored memory from the Rebarscope®, follow these steps: • Press the up or down keys until you get to the system setup menu option.
Page 40: Battery Operation
Battery Operation The Rebarscope® uses a 14.4V Lithium-Ion battery with a built-in thermo-sensing circuit. This circuit allows for a suitable charge, and maintains the voltage to the cells (< 4.1V). Additionally, this circuit provides the proper charge current to lengthen the battery’s life. At full charge, the bottom of the display will show BATTERY=100%.
Page 41 -- BATTERY STATUS-- DISCHARGE CTR = xxxx CHARGE CTR = xxxx DCR EXT = 0 CCR EXT = 0 Hit ENT to Clear Reg BATTERY = 100% Figure 35: Clearing Charger Register Battery Charge: 1. Connect the charger to a working outlet, and then to the charger input on the unit’s front panel.
Page 42 2 months to recharge the battery to keep it fresh. You should store the Unit (and battery) during this period at room temperature. 9. Replacing or repair of the battery should be done by a trained James® Instruments technician. Please follow the repair procedure found on page 68. www.ndtJames.com...
Page 43: Scan Cart (R-C-410 Only)
Scan Cart (R-C-410 Only) The Rebarscope® Scan cart feature allows the end user to quickly and easily determine the location and cover of reinforcement in a concrete structure. The scan cart can be used in a vertical or horizontal position. The B-Scan diagram generated by the Rebarscope®...
Page 44 Step 8: The Scan Map Menu screen will now appear Figure 37: Scan Map Menu Step 9: Using the up or down arrow keys navigate the highlighted line to one of the three sections on the scan map menu screen. Step 10: Press Enter.
Page 45 Figure 39: Scan Cart Diagram Step 13: Position scan cart at beginning of area to be analyzed. Step 14: Press Enter on Rebarscope® Front Panel. The display will now read “Scanner is ON”, and the user is ready to start testing. Step 15: Measuring from the front of the scan cart, begin pushing the cart at a very slow pace from the starting point;...
Page 46 Figure 40: Scan Map Graph The scan cart B-Scan diagram can be translated as follows: • Cover is represented on the left axis. • Distance measured is represented on the top axis. • The two dotted lines represent the predetermined setting for Smin. •...
Page 47: Data Handler Introduction
Data Handler Introduction The Data Handler allows you to accept uploaded data from the Rebarscope® to the PC Features • Easy to Use • Quick • Convenient • Traceability • Data Backup Minimum System Requirements Rebarscope® Data Handler Operating System Windows Vista or Windows 7 Memory 1 GB RAM...
Page 48 Upload Data (R-C-450 and R-C-410 only) • Connect the unit to the appropriate port of the P.C. using the supplied serial cable. Figure 41: Upload Menu is Highlighted • Press the up or down key to advance to the upload menu option. Press Enter.
Page 49 • Pressing the left or right arrow key allows the user to select which number of test data they want uploaded. • Open the Rebarscope® software (“Rebarscope” will appear on the upper left corner) on the P.C. • Press the Lightning Bolt (Upload) icon. The P.C. software will display “waiting for data”.
Page 50: Data Handler Overview
Data Handler Overview The following is an overview of all of the features of the Data Handler software. Figure 43: Data Handler Overview Software Functions Definition The “Open” command (Ctrl+O) – Opens a previously uploaded text file. The “Save” command (Ctrl+S) – Saves uploaded data to a text file.
Page 51: Software Installation
Software Installation The PC software that has been developed for the Rebarscope is for data upload purposes. To install the software on your PC follow these instructions. To install the software: 1. Insert the Rebarscope PC Software CD into the CD-ROM drive.
Page 52 4. The Install Shield Wizard dialog appears. Click Next to proceed. Figure 46: Install Shield Wizard 5. Accept the terms in the license agreement and click Next. Figure 47: License Agreement Screen www.ndtJames.com...
Page 53 6. Complete the customer information fields and click Next. Figure 48: Customer Information Screen www.ndtJames.com...
Page 54 The Install Shield Wizard confirms your installation. Click Install to continue. Figure 49: Install Shield Wizard Confirmation 8. The installation progress screen appears. Figure 50: Installation Progress Screen 9. When the installation has completed the following message will appear. Click Finish to close the dialog. www.ndtJames.com...
Page 55: Uploading Cover Map (R-C-450 And R-C-410 Only)
Figure 51: Install Shield Wizard Completed 10. The Data Handler shortcut appears on the desktop as well as the Start Menu. Figure 52: Data Handler Shortcut www.ndtJames.com...
Page 56 Uploading Cover Map (R-C-450 and R-C-410 only) Uploading a single Cover Map. On the Rebarscope® display, go to “Upload Menu”. Figure 53: Main Menu Screen On the Data Handler Software press the Upload Button. On the Rebarscope® display, choose “Upload iii.
Page 57 Fig. 54: Rebarscope Data Handler Screen The display should show the Cover Map as a text. Fig.55: Data Handler Screen with Text Data www.ndtJames.com...
Page 58 b. Uploading multiple Cover Maps. On the Rebarscope® display, go to “Upload Menu”. Fig. 56: Main Menu Screen On the Data Handler Software press the Upload Button. iii. On the Rebarscope® display, choose “Upload Cover Maps”. Now save the results into the PC. Note: The Data Handler Software doesn’t provide graphical presentation of the Cover Map, as this only done inside the Rebarscope®...
Page 59: Uploading Scan Map (R-C-410 Only)
Uploading Scan Map (R-C-410 only) c. Uploading a single Scan Map. i. On the Rebarscope® display, go to “Upload Menu”. Fig. 58: Main Menu Screen ii. On the Data Handler Software press the Upload Button. iii. On the Rebarscope® display, choose “Upload Scan Map”.
Page 60: Graphic Representation Of The Scan Map Data
Graphic representation of the Scan Map data 1. 2D representation: a. Open a saved Scan Map data. b. Press the Graph Time command symbol. c. The software will show a 2D representation of Cover vs. Distance in inches, and it represents a cross section of the location that was crossed by the scan cart.
Page 61 2. 3D representation: The 3D representation helps to show multiple Scan Maps in one graph, to use this feature; first it requires storing several Scan Maps (minimum two). As shown in the figure to the left, by taking several scan readings, and upload all the Scan Maps to the computer, the 3D option will arrange...
Page 62 Fig. 61: Graph Window Using the 3D graph option: a. Press the 3D command symbol. Set the Slice number to 1 c. Browse for the first Scan Map, select it and click open, at this stage nothing will appear on the graph space.
Page 63: Troubleshooting
Troubleshooting Rebarscope® The James® Instruments built in troubleshooting diagnostics helps the user identify problems with the system. This is a beneficial tool for the user which may help to resolve the problem without the need of sending the system “in” for repair. The...
Page 64 (Note: The main battery usually lasts ~ 3-5 years.) Before sending the unit to James®, try to Reset (or zero) the battery counters in the Battery Status screen. Go to: Main Menu / System Menu / Battery Operations - press “Enter”...
Page 65 The correct Comport setting will become visible in the ‘Ports” directory. 3. When the correct Comport is found, go to the James® software, and click on ‘Tools’ in the task bar (at the top). Select the correct Comport (1-20) from the drop down list.
Page 66: Maintenance
Maintenance • If the Main 14.4V Battery does not hold a charge, the system should come back to James® Instruments for battery replacement. (Review Troubleshooting section (d) before sending the unit back to James® Instruments.) • Calibration is recommended to be done annually, or when display readings are suspected to be inaccurate.
Page 67: Available Rebarscope Accessories
Available Rebarscope Accessories Part # Description R-C-3015 Probe R-C-3020 Scan Cart R-C-3030 Coiled Cable R-C-3031 Scan Cart Cable R-C-3035 Headphones R-C-3040 Locating Template R-C-3051 Basic Software R-C-3052 Scanning Software R-C-3056 USB Cable R-C-475 Scan Cart Upgrade S-31800 Charger www.ndtJames.com...
Page 68: Specifications
Specifications Rebarscope® System R-C-400, R-C-450, R-C-410 Sensor Dimensions 5”L x 2.4” W x 1.6” H Sensor Weight Instrument Dimensions 10.625” L x 9.68” W x 4.875” H Instrument Weight lbs Complete System Weight 10 lbs Basic System Weight 8 lbs LCD Dimension 3.5”L x 4.65“H LCD Size...
Page 69 In addition, the following shall constitute the sole and exclusive remedies of Buyer for any breach by James® of its warranty hereunder. a. New Products James®...
Page 70: Warranty Information
Option For Extended Limited Warranty Coverage The original purchaser of any new equipment of James® which have been identified or labeled by James® from time to time in James's sole discretion as being eligible for extended warranty coverage shall have the option to...
Page 71 James® personnel for a period of three (3) months from the date repairs are completed either at James® or at the customer site. Should the defect for which the repair work was performed reoccur within this period, James® will supply the necessary parts and labor (repair at James®...
Page 72 items are subject to usual wear and tear during usage. Refer to the Consumable Wear and Tear Item section of this warranty document. www.ndtJames.com...
Page 73 Warranty Claims i. For Warranty Claim Processing James® has established James® organizations in the Americas, and Europe. Please visit the James® web site www.ndtJames.com latest address contact information for the James® organization nearest you. 3. Regulatory Laws and/or Standards The performance of the parties hereto is subject to the applicable laws of the United States.
Page 74 7. Governing Law This Agreement shall be governed by and construed in accordance with the internal laws of the State of Illinois, without regard to its conflict of laws provisions. Buyer and the Company expressly agree to submit to the personal jurisdiction of the federal and/or stale courts silting in Chicago, Illinois, U.S.A.
Page 75: Repair Policy
Ship the complete system to: Attn: Repair Department Attn: Repair Department James Instruments, Inc. Europe – James Instruments, Inc. - USA Windmolen 22 3727 North Kedzie Avenue 7609 NN Almelo Chicago, IL 60618-4503 The Netherlands Home page: www.ndtJames.com...
Page 76 James Instruments Inc. 3727 N. Kedzie Ave. Chicago, IL 60618-4503 Tel: (773) 463-6565 Fax: (773) 463-0009 James Instruments Inc. - Europe Windmolen 22 7609 NN Almelo The Netherlands Tel: +31 (0)548 659032 Fax: +31 (0)548 659010 Purchase Date: ___________________ Serial Number: ___________________...

This manual is also suitable for:

Rebarscope r-c-450 Rebarscope r-c-410