James Rebarscope R-C-400 User manual

R-C-400, R-C-450, R-C-410
Rebarscope®
Operator’s Manual
Original Instructions: Revision July 2018

Notice
The Rebarscope® System has been tested in accordance with the EU
regulations governing Electro-Magnetic compliance and it meets required
directives.
Rebarscope® System is a registered trademark of James® Instruments
Inc. and is property of its respective owner.
© 2018 James® Instruments Inc. All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system,
or transmitted, in any form, or by any means, mechanical, electronic,
photocopying, recording, or otherwise, without prior written permission of
James®Instruments.
No patent liability is assumed with respect to the use of the information
contained herein. Moreover, because James®Instruments is constantly
striving to improve its high-quality products, the information contained in
this manual is subject to change without notice. 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.

We: James®Instruments Inc.
Of: Chicago, IL
In accordance with the following Directive(s):
2006/95/EC Low Voltage Directive
hereby declare that:
Equipment Rebarscope® System
Model Number R-C-400, R-C-450, R-C-410
is in conformity with the applicable requirements of the following
documents
Ref. No.
ACI 318
Title
Building Code Requirements for Structural
Edition/date
2008
Concrete and Commentary.
DIN 1045 Concrete, reinforced and prestressed concrete
Structures. 2008
EN 61000-6-3 Electromagnetic compatibility (EMC). Generic
standards. Emission standard for residential,
commercial and light-industrial environments.
2007
EN 61000-6-2 Electromagnetic Compatibility (EMC)
Part 6-2: Generic Standards—Immunity
for Industrial Environments.
1999
BS 1881-204 Testing concrete. Recommendations on the
use of electromagnetic covermeters. 1988
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

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.....................................................................8
Attaching the Shoulder Support Straps ...................................8
Sensor Probe .................................................................................10
Short / Deep Mode .........................................................................11
Locating Ferrous and Non-Ferrous Metals ....................................13
Option 1 – Graphic Bar Display.............................................13
Option 2 – Number Display ...................................................13
Determining Cover .........................................................................14
Determining Bar Size .....................................................................17
Rebar Sizing Guidelines ........................................................23
Pitch & Resolution .................................................................24
Utilizing Cover Map Function .........................................................25
System Menu .................................................................................30
Display Cursor.......................................................................30
Language Options.................................................................31
Measuring Units.....................................................................32
Clock Menu............................................................................32
Erase Memory.......................................................................34
Battery Operation ..................................................................35
Scan Cart (R-C-410 Only)..............................................................38
Data Handler Introduction ..............................................................42
Features.................................................................................42
Minimum System Requirements............................................42
Data Handler Overview..................................................................45
Software Functions................................................................45
Software Installation.......................................................................46
Uploading Cover Map (R-C-450 and R-C-410 only) ......................50
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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
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Introduction
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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 bysmall particles in the concrete, whether the
concrete is fresh or hardened, wet or dry.
The Rebarscope® has built-in test modes for rebar/post tension
cable, conduit and copper pipe. The sensor allows the unit to locate
both ferrous and nonferrous metals in concrete.
With an easy to view display, the Rebarscope® provides the user
with an instantaneous structural analysis. The user is aided by
using a graphic bar in the display, and an audio tone to quickly and
accurately locate metal objects. Large numbers in the display show
the estimate of cover. This information can then be used to display
a map of the cover throughout the structure. Further options allow a
2-dimensional cross-section of the concrete under test.
The Rebarscope® was developed for real world application and
everyday durability in mind. It’s rugged and splash resistant case
allows the user to use the Rebarscope® in the field. It’s small but
sturdy sensing probe can withstand test after test with little wear on
the probe face. Additionally, the Rebarscope® is able to
compensate the sensor signal for a wide temperature range; as
may be seen during in-situ field testing.
The Rebarscope® enables the user to store field test data, and later
upload it to a Personal Computer. Once downloaded, the software
allows the user to analyze the data, while a graphing tool function
allows the creation of a contour map.

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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.
The large easy to read numbers on the data logger display make
the Rebarscope® user friendly when estimating cover or bar
size.
Plus, with a memory capacity of 8000 data points, the data
logger
allows for a large sum of data to be stored for later
analysis.
The front panel of the data logger unit allows the user to interface
with the sensor probe, scan cart, headphones, charger and a
personal computer via a USB port. The large viewing window
protects the LCD display from possible damages that may occur
during operation. Additionally, large control buttons on the front
panel enable the user to easily scroll through menu options.

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e
Instrument Contents List
Each Rebarscope® comes with the following items included in the
carrying case.
Figure 1: Rebarscop ® System Contents

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Contents List
Item # Description
1Case – Used for carrying the Rebarscope®
and
accessories.
2Rebarscope® Instrument – Rebar locator encased
in
a durable protective case.
3Instruction Manual – Operating instructions for
Rebarscope®.
4Calibration Certificate – Certificate to confirm that the
instrument has been calibrated to meet or exceed
publishedspecifications.
5USB Cable – Serial cord used to connect the
Rebarscope® to a PC to upload data.
6AC Power Adapter – Used to power the Rebarscope®
and recharge the unit.
7Headphones – Used in noisy environments.
8Sensor Probe – Shows direction of rebar.
9Phone Jack – For headset.
10 8’ Coiled Cable – Used with the Sensor Probe.
11 1 5/8” Spacer Block – Used to add space in lower
coversituations.
12 3/8” Spacer Block – Used for sizing feature.
13 Locating Template – Used for sizing feature.
14 Support Strap – Used to secure the Rebarscope®
to
the user during testing.
15 Scan Cart – (opt.) Comes with Complete system only.
16 Scan Cart Extension Poles – (opt.) Used to guide
Scan Cart
17 Scan Cart Cable – (opt.) Yellow cable used to connect
Scan Cart to main unit.

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Control Panel
The following buttons appear on the James® Instruments
Rebarscope® System.
Figure 2: Rebarscope® System Buttons