SPX RADIODETECTION RD8200SG User manual

TECHNOLOGIES
Precision Multifunction
Cable & Pipe Locator
Operation manual
90/RD8200SG-OM-ENG/01

© 2023 Radiodetection Ltd I
Contents
Preface ................................................................ 1
1.1 Important notices ..................................................1
1.2 Compliance...........................................................2
1.3 Intellectual property ..............................................3
Introduction ........................................................ 4
2.1 About this manual .................................................4
2.2 About the RD8200SG ...........................................4
2.3 Extended warranty................................................4
2.4 Manual outline ......................................................4
2.5 Safety....................................................................4
2.6 Training.................................................................5
System overview ................................................ 6
3.1 RD8200SG locator ...............................................6
3.2 Tx-5 and Tx-10 transmitters .................................7
3.3 Using the menu ....................................................7
Operation ............................................................ 9
4.1 First use ................................................................9
4.2 Power on / off......................................................11
4.3 Keypad actions & shortcuts ................................12
4.4 Antenna modes ..................................................13
4.5 System setup ......................................................13
4.6 Dynamic Overload Protection™.........................14
4.7 Overload warning ...............................................15
4.8 TruDepth™measurement ..................................15
4.9 Passive Avoidance .............................................15
4.10 StrikeAlert™.......................................................15
4.11 Swing Warning .................................................15
4.12 Vibration (haptic) Warnings ..............................15
4.13 Backlight ...........................................................15
4.14 Bluetooth wireless ............................................15
4.15 iLOC™and SideStep™....................................16
4.16 SideStepauto™..................................................16
4.17 Transmitter power output..................................16
4.18 Transmitter Eco mode ......................................16
4.19 Maximum Voltage .............................................17
4.20 Measure mode..................................................17
4.21 CALSafe™........................................................17
4.22 Usage-Logging .................................................18
4.23 UTIL mode ........................................................18
4.24 GPS (GNSS).....................................................18
4.25 RTK Status .......................................................19
Survey Grade Positioning................................ 20
5.1 Definitions ...........................................................20
5.2 Pairing Bluetooth Modules..................................21
5.3 Pairing Locator Bluetooth to Android Device......22
5.4 Obtaining RTK fix using Pointman......................23
5.5 NTRIP Client Setup ............................................25
5.6 Starting a survey and obtaining RTK fix/float .....26
5.7 Send data from Pointman...................................27
5.8 Locator settings and survey measurements ..28
5.9 Phone bracket.....................................................29
5.10 Magnetic Heading...........................................30
5.11 Magnetic Heading Calibration ........................30
Locating cables and pipes ...............................31
6.1 Frequencies ........................................................31
6.2 Choice of frequency for active location...............32
6.3 Antenna modes...................................................33
6.4 Compass.............................................................34
6.5 Trace...................................................................34
6.6 Pinpoint ...............................................................34
6.7 Sweep and search ..............................................35
6.8 Nulling Out ..........................................................36
Depth and current readings .............................38
7.1 TruDepth™.........................................................38
7.2 Verifying depth measurements...........................38
7.3 Current readings .................................................39
Locating techniques .........................................41
8.1 Identifying target utilities .....................................41
8.2 Signal & ground connection................................41
8.3 Double-ended connections.................................42
Fault-finding ......................................................43
9.1 About fault-finding...............................................43
9.2 Preparation .........................................................43
9.3 How to find a fault ...............................................44
Current Direction (CD) ......................................45
10.1 Understanding CD ............................................45
10.2 CD reset............................................................46
10.3 CD clamps & stethoscopes ..............................46
Survey measurements......................................47
11.1 Saving measurements ......................................47
11.2 Pairing to Android .............................................47
11.3 Survey measurement transmission over Bluetooth
........................................................................47
11.4 Erasing measurements.....................................48
11.5 Troubleshooting ................................................48
iLOC™...............................................................49
12.1 Switching Bluetooth On ....................................49
12.2 Switching Bluetooth off .....................................49
12.3 Pairing to an iLOC transmitter .........................49
12.4 Troubleshooting ................................................50
12.5 Using iLOC ........................................................50
12.6 iLOC functions ..................................................50
12.7 SideStep™........................................................51

© 2023 Radiodetection Ltd II
Using accessories ............................................ 52
13.1 About accessories ............................................52
13.2 Headphones .....................................................52
13.3 Locator clamps .................................................52
13.4 Transmitter clamps ...........................................53
13.5 Transmitter external power supply ...................54
13.6 Sondes..............................................................54
13.7 Stethoscopes ....................................................56
13.8 Submersible antenna........................................57
Appendices ....................................................... 58
14.1 Care and maintenance .....................................58
14.2 Enhanced Self-Test ..........................................59
14.3 RD Manager™Online ......................................59
14.4 Warranty and extended warranty .....................59
14.5 Upgrading software ..........................................59
14.6 eCert .................................................................60
14.7 Time and date error messages.........................60
14.8 TX5 and TX10 locator models, operation mode and
active frequencies ..........................................61
14.9 TX5 Fault Find locator models..........................62
14.10 TX 10 Fault Find locator models.....................62
14.11 TX 10 locator models Current Direction (CD)
frequencies .....................................................62
14.12 TX10-B iLOC locator model, operation mode and
active frequencies ..........................................63
14.13 TX 10-B iLOC Fault Find locator models........64
14.14 TX 10-B iLOC locator models Current Direction
(CD) frequencies ............................................65

© 2023 Radiodetection Ltd 1
Preface
Before you begin
Thank you for your interest in Radiodetection’s
RD8200®SG cable and pipe locator.
The RD8200SG delivers the latest in locating technology
in a powerful yet ergonomic and light-weight design.
Please read this operation manual in its entirety before
attempting to use the RD8200SG system. This manual
provides an introduction to the RD8200SG locator and Tx
range of transmitters. It is intended to provide general
advice and does not constitute professional training.
Radiodetection products, including this manual, are under
continuous development. The information contained
within is accurate at time of publication; however the
RD8200SG, this manual and all its contents are subject to
change.
Radiodetection Limited reserves the right to modify the
product without notice and some product changes may
have taken place after this user manual was published.
Contact your local Radiodetection dealer or visit
www.radiodetection.com for the latest information about
the RD8200SG product family, including this manual.
1.1 Important notices
General
The performance of any cable and pipe locator may be
affected when used in close proximity to ferrous materials
such as manhole covers, steel-toe boots, mobile phones
and nearby vehicles. Keep a distance of one or two
meters from these objects when taking critical
measurements such as depth and current readings.
This instrument, or family of instruments, will not be
permanently damaged by reasonable electrostatic
discharge and has been tested in accordance with IEC
61000-4-2. However, in extreme cases temporary
malfunction may occur. If this happens, switch off, wait
and switch on again. If the instrument still malfunctions,
disconnect the batteries for a few seconds.
Safety
WARNING! Failure to comply with safety warnings can
cause serious injury or death
CAUTION!: Failure to comply with safety cautions can
result in damage to equipment or property
This equipment shall be used only by qualified and trained
personnel, and only after fully reading this Operation
Manual.
WARNING! Direct connection to live conductors is
POTENTIALLY LETHAL. Direct connections to live
conductors should be attempted by fully qualified personnel
only using the relevant products that allow connections to
energized lines.
WARNING! The transmitter is capable of outputting
potentially lethal voltages. Take care when applying signals
to any pipe or cable and be sure to notify other technicians
who may be working on the line.
WARNING! Ensure the TX transmitter is switched OFF
before making a connection and before disconnection of the
direct connection lead to a service.
WARNING! Reduce audio level before using
headphones to avoid damaging your hearing.
WARNING! This equipment is NOT approved for use in
areas where hazardous gases may be present.
WARNING! Before removing the transmitter battery pack,
switch off the unit and disconnect all cables.
WARNING! The mains PSU supply cable is the
disconnecting method for isolating the unit from the main
supply.
WARNING! The battery compartment lid is the
disconnecting method for isolating the unit from the battery
supply. The Li-Ion rechargeable battery pack (if fitted) has an
additional connector.
WARNING! Do not position the equipment so it is difficult
to disconnect the unit from each supply.
WARNING! Protection will be impaired if used in a
manner not specified.
WARNING! The RD8200SG locator will detect most
buried conductors but there are some objects, including live
objects, which do not radiate any detectable signal. The
RD8200SG, or any other electromagnetic locator, cannot
detect these objects so proceed with caution. There are also
some live cables which the RD8200SG will not be able to
detect in Power mode. The RD8200SG does not indicate
whether a signal is from a single cable or from several in close
proximity.
CAUTION: The battery cover, the accessory cover and
the headphone cover protect the locator’s sockets from
debris and water ingress. If they get damaged or lost,
contact Radiodetection or your local service
representative for replacements.

© 2023 Radiodetection Ltd 2
Batteries
WARNING! Only use charging equipment provided by
Radiodetection. The use of alternative chargers may cause a
safety hazard and/or reduce the life of the battery.
CAUTION: Do not let your battery completely discharge
as this may reduce its life or damage it permanently. If you
are not using your equipment for a long period charge it at
least once a month.
CAUTION: thoroughly check batteries for any signs of
damage prior to first use.
WARNING! Batteries can get hot after prolonged use at
full output power. Take care while replacing or handling
batteries.
WARNING! Do not tamper with, or attempt to
disassemble the battery packs.
CAUTION: If battery failure is suspected or if the battery
shows any sign of discoloration / physical damage,
contact an authorized repair center to have the units
returned for investigation and repair. Local, national or
IATA transport regulations may restrict the shipment of
faulty batteries. Check with your courier for restrictions
and best practice guidelines.
Radiodetection representative will be able to direct you to
our authorized repair centers.
Disposal
This symbol on the product, accessories or
literature indicates that the product and its
electronic accessories (e.g. charger, headset,
USB cable) must not be treated as domestic
waste, but must be disposed of professionally. It
is your responsibility to dispose of your waste equipment
by handing it over to a designated collection point for the
recycling of waste electrical and electronic equipment.
The separate collection and recycling of your waste
equipment at the time of disposal will help to conserve
natural resources and ensure that it is recycled in a
manner that protects human health and the environment.
For more information about where you can drop off your
waste equipment for recycling, please contact your local
city office, your disposal service or product supplier.
Please dispose of this device in a manner appropriate to
the relevant legal requirements at the end of its product
life
Batteries should be disposed of in accordance with your
company’s work practice, and / or the relevant laws or
guidelines in your country or municipality.
Wireless technology compliance
Use of iLOC wireless technology where applicable may be
subject to national telecommunication regulations. Check
with your local government authorities for further
information.
1.2 Compliance
The Declaration of conformity is available to download
from the RD8200SG cable, pipe product section page in
https://www.radiodetection.com/
For EMC and Safety compliance refer to the relevant
Technical specification document, which is available to
download from the RD8200SG cable, pipe product
section page in: www.radiodetection.com
FCC Compliance Statement
This equipment complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
The equipment may not cause harmful
interference.
The equipment must accept any interference
received, including interference that may cause
undesired operation.
This equipment has been tested and found to comply with
the limits for a Class A digital device pursuant to Part 15
of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the manufacturer’s instruction manual,
may cause harmful interference with radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference, in
which case you will be required to correct the interference
at your own expense.
Modifications: Any modifications made to this equipment
not approved by Radiodetection may void the authority
granted to the user by the FCC to operate this equipment.
ISED Compliance Statements
This device contains licence-exempt
transmitter(s)/receiver(s) that comply with Innovation,
Science and Economic Development Canada’s licence-
exempt RSS(s).
Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including
interference that may cause undesired operation of the
device.
This device complies with RF radiation exposure limits set
forth for an uncontrolled environment for portable use
conditions
Cet appareil contient des émetteurs/récepteurs sans
licence qui sont conformes aux RSS sans licence
d'Innovation, Sciences et Développement économique
Canada.

© 2023 Radiodetection Ltd 3
L’exploitation est soumise aux deux conditions suivantes:
(1) Cet appareil ne doit pas provoquer d'interférences.
(2) Cet appareil doit accepter toute interférence, y compris
les interférences susceptibles de provoquer un
fonctionnement indésirable de l'appareil.
Cet appareil est conforme aux limites d'exposition aux
rayonnements RF établies pour un environnement non
contrôlé pour des conditions d'utilisation portable
ICES-003 Class A Notice:
This Class A digital apparatus complies with Canadian
ICES-003.
Avis NMB-003, Classe A:
Cet appareil numérique de la classe A est conforme à la
norme NMB-003 du Canada
Environmental
WEEE, ROHS
Manufacturing
ISO 9001:2015
1.3 Intellectual property
© 2023 Radiodetection Ltd. All rights reserved.
Radiodetection is a subsidiary of SPX Technologies Inc.
Radiodetection and RD8200SG are registered
trademarks of Radiodetection in the United States and/or
other countries.
Trademarks and Notices. The following are trademarks of
Radiodetection: eCert, iLOC, TruDepth, SideStep,
SideStepauto, RD Manager Online, Peak+, RD Map,
StrikeAlert, CALSafe, Current Direction. The design of the
RD8200SG locators and transmitters has been registered.
The design of the 4 chevrons has been registered.
The Bluetooth word, mark and logos are registered
trademarks of Bluetooth Sig, Inc. and any use of such
trademarks by Radiodetection is under license. RAM is a
trademark of National Products Inc.. Windows is a
registered trademark of Microsoft Corporation in the
United States and / or other countries. Google is a
registered trademark of Google LLC.
POINTMAN is a trademark of PROSTAR GEOCORP.,
INC
Due to a policy of continued development, we reserve the
right to alter or amend any published specification without
notice. This document may not be copied, reproduced,
transmitted, modified or used, in whole or in part, without
the prior written consent of Radiodetection Ltd.

© 2023 Radiodetection Ltd 4
Introduction
2.1 About this manual
This manual provides underground utilities survey
professionals with comprehensive operating instructions
for the RD8200SG locator and transmitter system. Before
operating the RD8200SG system it is very important that
you read this manual, noting all safety warnings and
procedures.
Additional documentation
The full product specification, RD Manager Online and
RD Map manuals are available to download from
www.radiodetection.com.
2.2 About the RD8200SG
The RD8200SG is a cable and pipe locator that enables
users to map buried utilities with survey grade accuracy.
The RD8200SG locator is ergonomically designed to
provide the operator with a balanced, light-weight tool that
encourages extended use in most environments.
A wide range of accessories are available to enhance the
performance and to add extra functionality.
For more information about the Precision Locate
Accessories Range, visit
https://www.radiodetection.com/accessories
2.3 Extended warranty
RD8200SG locators and transmitters are covered by a 1
year warranty as standard.
Users can extend the warranty period to a total of 3 years
by registering their products (locators and transmitters)
within 3 months from purchase.
To register your product:
Visit portal.radiodetection.com to create your portal
account* and use the Product page to register your
locator or transmitter.
Visit support.radiodetection.com for instructions on
how to create a portal account or register your
product.
* A valid e-mail address and mobile number are
required.
Or by using the RD Manager Online PC software.
To Obtain RD Manager Online:
https://www.radiodetection.com/rdmanager_online
See Section 13.3 for further details
From time to time Radiodetection may release new
software to improve the performance or add new
functionality to products. By registering the user will have
the option of subscribing to e-mail alerts advising about
any new software and special offers related to its product
range.
Users can opt out any time from receiving software and
technical notifications or just from receiving marketing
material.
2.4 Manual outline
Section 1 includes an overview of safety procedures and
notices. Review them before moving on to Section 2 and
the rest of this manual.
Section 2 a brief overview of the structure of the manual
and the contents.
Section 3 provides an overview of the RD8200SG system
with annotated diagrams of the locator and transmitter.
Section 4 introduces basic setup and operation using the
RD8200SG locator’s menu system.
Section 5 introduces the setup of the Survey Grade
positioning.
Section 6 introduces the theory and practice of cable and
pipe location using the RD8200SG locator and
transmitter.
Section 7 introduces depth and current readings.
Section 8 provides general locating tips.
Section 9 introduces cable sheath fault-finding using the
RD8200G locator and an accessory A-frame.
Section 10 introduces Current Direction™(CD).
Section 11 introduces the survey measurement recording
capabilities of the locator.
Section 12 introduces iLOC™, Radiodetection’s
advanced remote transmitter control technology.
Section 13 introduces the range of accessories that are
compatible with the RD8200SG system.
Section 14 includes several appendices with reference
material and other technical information.
2.5 Safety
Read this manual in its entirety before attempting to
operate the RD8200SG locator or transmitter. Note all
safety notices in the preface and throughout this manual.
You are responsible for determining whether the
conditions are suitable for using this device. Always carry
out a risk assessment of the site to be inspected.
Follow your company and national safety procedures and
or requirements when operating this equipment in any
environment or workplace. If you are unsure what policies
or procedures apply, contact your company or site’s
occupational health and safety officer or your local
government for more information.

© 2023 Radiodetection Ltd 5
Do not use this equipment if you suspect that any
component or accessory is damaged or faulty.
Before inserting the earth stake into the ground, ensure
there are no shallow cables or services that could be
damaged by the earth stake.
Use authorized accessories only. Incompatible
accessories may damage the equipment or give
inaccurate readings.
If you intend to uncover a sub-surface utility by digging,
you must follow your company, region and country’s
codes of practice for excavation.
Do not use iLOC or Bluetooth in areas where wireless
communication devices are considered hazardous. Check
with local authorities for more information.
Keep this equipment clean and arrange for regular
services with an authorized Radiodetection service
center. More information can be found in the Appendix or
from your local Radiodetection representative.
It is important to regularly clean and sanitize products
which may become contaminated through contact with
foul water or other contaminants.
Headphone use: you need to remain alert to traffic and
other hazards that are normally heard outdoors. Always
turn the volume down before plugging headphones into an
audio source and use only the minimum level, necessary
to take your measurements. Excessive exposure to loud
sounds can cause hearing damage.
Do not attempt to open or dismantle any part of this
equipment unless directed specifically by this manual.
Doing so may render the equipment faulty and may void
the manufacturer’s warranty.
You are responsible for determining whether you consider
the measurement results to be valid and for any
conclusions that are reached or any measures that are
taken as a result thereof. Radiodetection can neither
guarantee the validity of any measuring results nor can we
accept liability for any such results. We are on no account
able to accept liability for any damage which may be
caused as a consequence of the use of these results.
Please see the Standard Warranty Terms enclosed with
the product for further information.
2.6 Training
Radiodetection provides training services for most
Radiodetection products. Our qualified instructors will
train equipment operators or other personnel at your
preferred location or at Radiodetection headquarters.
For more information go to www.radiodetection.com or
contact your local Radiodetection representative.

© 2023 Radiodetection Ltd 6
System overview
3.1 RD8200SG locator
Locator features
1. GNSS antenna.
2. Cold shoe mount for mobile device bracket
(fitted on both sides).
3. Haptic (vibration) feedback.
4. Speaker.
5. Swing alert system.
6. Lithium-Ion battery pack.
7. Accessory connector.
8. Headphone connector.
9. Bluetooth® modules.
10. Green LED light to indicate RTK status: off,
float or fix.
11. LCD with auto backlight.
12. Keypad.
13. Bubble.
14. USB port (inside battery compartment).
Locator keypad
15. Power key.
16. Frequency key.
17. Up and down arrows.
18. Antenna key.
19. Survey key.
20. Transmitter key.
Locator screen icons
21. Signal strength bargraph with peak marker.
22. Signal strength readout.
23. Null / Proportional Guidance arrows.
24. Battery level.
25. Sensitivity readout / Log number.
26. Volume level.
27. Current Direction arrows.
28. Radio Mode icon.
29. Power Mode icon.
30. Accessory connection icon .
31. CD Mode icon.
32. A-Frame icon.
33. Frequency / current / menu readout.
34. Bluetooth status icon: Flashing icon means
pairing is in progress. Solid icon indicates a
connection is active.
35. Antenna mode icon: Indicates antenna
mode selection: Peak / Null / Broad Peak /
Peak+™/ Guidance.
36. Sonde icon: Indicates that a sonde
signal source is selected.
37. Line icon: Indicates that a line signal
source is selected.
38. Compass: Shows the orientation
of the located cable or sonde relative to the
locator.
39. Transmitter communication status –
confirms successful iLOC™
communication.
40. Transmitter standby indicator.
41. Depth readout.
42. GPS Status.
43. GPS Signal quality.
Figure 3
.1 RD8200SG
locator

© 2023 Radiodetection Ltd 7
3.2 Tx-5 and Tx-10 transmitters
Transmitter features
1 Keypad
2 LCD
3 Removable accessory tray
4 D-cells battery holder
5 Optional Lithium-Ion rechargeable battery pack
6 Bluetooth module antenna (model dependent)
Transmitter keypad
7 Power key : Switches the unit on and off.
Opens the transmitter menu
8 Frequency key : Selects frequency.
Menu navigation key
9 Up and down arrows : Adjusts the output
signal level.
Scrolls through the menu options
10 Measure key : Used to take voltage and
impedance measurements.
Opens a sub menu.
Transmitter screen icons
11 Battery icon: Indicates the battery level
12 Alphanumeric description of selected operation mode
13 Standby icon: Appears when the transmitter is in
Standby Mode
14 Output level: Displays transmitter output power
15 Accessory or Measurement indicators: Indicates if an
accessory is connected or if measure mode is active
16 DC icon: Appears when the transmitter is powered
from a DC source
17 Induction indicator: Appears when the transmitter is in
Induction Mode
18 A-Frame (Tx-5 or Tx-10(B) only): Indicates when the
transmitter is in Fault-Find Mode
19 CD Mode indicator (Tx-10(B) only): Indicates that the
transmitter is in Current Direction Mode
20 Voltage warning indicator: Indicates that the
transmitter is outputting potentially hazardous voltage
levels
21 Volume icon: Displays the volume level
22 Pairing icon (Tx-10B model only): Appears when the
transmitter and locator are connected via iLOC
23 Bluetooth icon (Tx-10B model only): Indicates status
of iLOC connection. A flashing icon means pairing is
in progress
3.3 Using the menu
The RD8200SG locator and transmitter menus allow you
to select or change system options. Once entered, the
menu is navigated using the arrow keys. Navigation is
consistent on both the transmitter and the locator. In the
menu the options will appear in the bottom left-hand
corner of the display. Note that when browsing the locator
menu, the and keys act as left and right arrows.
When browsing the transmitter menu the and keys
act as left and right arrows. The right arrow enters a
submenu and the left arrow selects the option and returns
to the previous menu.
Figure 3.2 Tx Transmitter
Figure 3.3 Tx-5 and Tx-10 signal transmitters

© 2023 Radiodetection Ltd 8
Navigating the locator menu
1 Press the key to enter the menu
2 Use the or keys to scroll through the menu
options
3 Press the key to enter the option's submenu
4 Use the or arrows to scroll through the
submenu options
5 Press the key to make a selection and return to the
previous menu
6 Press the key to return to the main operation
screen
Locator menu options
VOL Adjust the speaker volume from 0
(mute) to 5 (loudest)
SMLOG Manage survey measurements
and its communication over
Bluetooth
ILOC Enable, disable, reset or pair iLOC
connections
GPS Enable / disable the internal GPS
module and enable RTK
CDR Perform a Current Direction (CD)
Reset. (when in CD mode)
UNITS Select metric or imperial units
TICKT Adds additional utility information
into the log data
UTIL Enable or disable utility selection
ULIST Utility Selection – Only visible if
utility section is active
LANG Select menu language
POWER Select local power network
frequency: 50 or 60Hz
ANT Enable or disable antenna modes
FREQ Enable or disable individual
frequencies
ALERT Enable or disable StrikeAlert
BATT Set battery type: Alkaline, NiMH or
Li-Ion
ARROW Select NULL or proportional
Guidance (GUIDE) arrows in
Peak+ mode
COMPA Enable or disable display of the
Compass feature
VALRT Enable or disable vibrating handle
warnings
AUDIO Set audio tone frequency level
high or low
SWING Enable or disable Swing warning
INFO Run a Self-Test, show the locator
software version and revision, set
magnetic compass (MAG-H),
display the date of the most recent
service recalibration (CAL) or the
most recent eCert calibration
(ECERT)
Table 3.1 Locator menu options
Navigating the transmitter menu
1 Press the key to enter the menu
2 Use the or keys to scroll through the menu
options
3 Press the key to enter the option’s submenu.
4 Use the or keys to scroll through the submenu
options
5 Press the key to confirm selection and return to the
previous level or exit the menu
6 Press the key to return to the main operation
screen
Transmitter menu options
VOL Adjust the speaker volume from 0
(mute) to 3 (loudest)
FREQ Enable or disable individual frequencies
BOOST Boost transmitter output for a specified
period of time (in minutes)
LANG Select menu language
OPT F Run SideStepauto™to auto-select a
locate frequency for the connected
utility
BATT Set battery type: Alkaline, NiMH or Li-
Ion. Select Eco mode (alkaline batteries
only)
MAX P Set the transmitter to output its
maximum wattage.
MODEL Match the transmitter setting to the
model of your locator (see Appendices
for a list of all available models)
MAX V Set the output voltage to maximum
(90V)
iLOC Enable, disable or pair Bluetooth
connections (TX10B model only)
INFO Show the transmitter software version
and revision
Table 3.2 Transmitter menu options

© 2023 Radiodetection Ltd 9
Operation
4.1 First use
Power options
RD8200SG locators are shipped as standard configured
to use Li-Ion battery packs.
The transmitter can also be powered using good quality
rechargeable D-cell NiMH batteries or the optional
accessory Li-Ion rechargeable battery packs. It’s
important to set the correct battery chemistry in the locator
to optimize performance, see Section 4.5
Transmitters can also be powered using optional
accessory mains or vehicle power adapters. Refer to
section 13.15 for more information.
On the transmitter:
To fit the D-cell batteries in the transmitter, unlatch the
accessory tray. The battery compartment (see figure 3.2)
is located underneath the transmitter body. Use the
turnkey to unlatch the battery compartment. Insert eight
D-Cell Alkaline or NiMH batteries.
Figure 4.3 D-cell battery trays
Battery status
The locator and transmitter displays provide a battery
level indicator (refer to the diagrams in Section 3). When
battery replacement is necessary, the display shows a
flashing battery icon.
NOTE: The locator volume may automatically lower if set
to level 5 or 4, when using alkaline batteries and if their
charge is low. When this happens, the display will shortly
flash the ‘LOW BATT’ warning and show the reduced
volume level.
NOTE: Prolonged use of maximum volume and vibration
alerts on the locator will reduce battery life.
NOTE: Prolonged use of maximum volume and vibration
alerts on the locator will reduce battery life.
NOTE: Prolonged use of high power output on the
transmitter will reduce battery life.
Removing / fitting battery packs
Locator battery pack:
1 Open the battery compartment using the release
catch (figure 4.1)
2 If using a Li-Ion battery pack un-plug the lead
connector (see figure 4.7)
3 Lift the accessory cover slightly and press the battery
retaining latch inwards
Figure 4.4 Press the retaining latch inwards
4 Rotate the battery pack away and up from the latch
5 Repeat on the other side to release the battery pack
completely then lift the battery pack away
Figure 4.5 Repeat then lift the battery pack away
To fit a new battery, lift both accessory covers slightly,
then gently push the replacement pack into place until it
clicks on both sides, then close the battery pack

© 2023 Radiodetection Ltd 10
Figure 4.6 Installing a new battery pack
If using the Li-ion battery pack, plug the lead into the
battery connector (fig 4.7).
Figure 4.7 Connecting the Li Ion lead
NOTE: Fully charge your lithium-ion battery pack before
its first use
Transmitter battery pack:
1 Unlatch then remove the accessory tray
Figure 4.8 Release then remove the accessory tray
2 Turn the release catch, then open the battery
compartment
3 Release the retaining catch (fig 4.10) by pressing
gently, then lift the battery pack away
4 Line up the battery pack clips with the corresponding
recesses on the transmitter body and press into place
(fig 4.11)
5 Close the battery pack, turn the retaining latch and
replace the accessory tray
Figure 4.9: Opening the battery compartment
Figure 4.10: Press the release catch and lift the battery pack away

© 2023 Radiodetection Ltd 11
Figure 4.11: Line up the battery pack and press into position
Charging the battery packs
WARNING! Only use charging equipment provided by
Radiodetection. The use of alternative chargers may cause a
safety hazard and/or reduce the life of the battery.
CAUTION: Do not let your battery completely discharge
as this may reduce its life or damage it permanently. If you
are not using your equipment for a long period charge
them at least once a month.
WARNING! Batteries can get hot after prolonged use at
full output power. Take care while replacing or handling
batteries.
WARNING! Do not tamper with, or attempt to
disassemble the battery packs.
CAUTION: If battery failure is suspected or if the battery
shows any sign of discoloration / physical damage return
the entire unit to an authorized repair center for
investigation and repair. Local, national or IATA transport
regulations may restrict the shipment of faulty batteries.
Check with your courier for restrictions and best practice
guidelines. Your local Radiodetection representative will
be able to direct you to our authorized repair centers.
You can re-charge your batteries using the
Radiodetection mains or automotive chargers.
NOTE: The charging temperature range is 0 to 45 °C, 32
to 113°F. Do not attempt to recharge your batteries
outside this temperature range.
Locator Li-Ion battery pack
To recharge the locator battery pack, connect the battery
charger to the DC input connector on the front of the
battery pack.
Transmitter Li-ion battery pack
To recharge the battery pack, remove the pack from the
transmitter and connect the transmitter battery charger.
Figure 4.13 Charging the transmitter Li-Ion battery pack
For more information about recharging batteries refer to
the instructions that came with your charger
4.2 Power on / off
Switch the locator or transmitter on by pressing the
key.
To switch the locator or transmitter off, press and hold the
key until the screen blanks off.
NOTE: The locator will automatically power off after 5
minutes if no keys are pressed.
Figure 4.12 Charging the locator Li-ion battery pack

© 2023 Radiodetection Ltd 12
4.3 Keypad actions & shortcuts
Locator key actions
Key Short press Long press
Enter the menu Switch power off
Scroll through locate
frequencies from low
to high
In active locating:
SideStep (see ‘iLOC’
section)
When using Current
Direction™:
Perform a CD Reset
When using active
frequencies:
Toggle Peak, Peak+,
Null, Broad Peak and
Guidance antenna
modes.
In Power Mode:
scroll through Power
Filters™for improved
discrimination of
parallel or strong
power signals
In UTIL mode: Scroll
through a list of
utilities: GAS, TEL,
SEW, TMA, H2O,
PWR, EXL, IRR, CTV.
In Peak+ antenna
mode:
Switch between
Guidance and Null
arrows
Increase and
decrease gain.
RD8200SG
automatically sets
gain to mid-point when
pressed
Rapidly increase and
decrease gain steps in
1dB increments
Take a survey
measurement and
send over Bluetooth if
paired
Switch between
utilities whilst in UTIL
mode.
Send an iLOC
command to a paired
transmitter
Enter the transmitter
power setting menu
for use over iLOC
Table 4.1: Locator key actions

© 2023 Radiodetection Ltd 13
Transmitter key actions
Key Short press Long press
Enter the menu Switch power off
Scroll through locate
frequencies from low
to high
-
Take voltage and
impedance
measurements using
selected frequency
Take voltage and
impedance
measurements at a
standardized
frequency
Adjusts the output
signal Select standby /
maximum standard
power
Table 4.2: Transmitter key actions
NOTE: to scroll through frequencies from high to low, hold
while pressing the button (applies to both locators
and transmitters).
4.4 Antenna modes
The RD8200SG locator supports 5 antenna modes to suit
your particular application or the local environment.
To scroll between locate modes, press the key.
PEAK: For accurate locating, the Peak bargraph
provides a visual readout of the signal strength.
The Peak signal is found directly over the buried
utility.
PEAK+: Choose to combine the accuracy of the
Peak bargraph with Null arrows, which can
indicate the presence of distortion, or with
proportional Guidance arrows for rapid line
tracing – switch between them by pressing and
holding the key.
GUIDANCE: Proportional arrows and a ballistic
directional ‘needle’ combine with audio left/right
indication for rapidly tracing the general path of
a buried utility.
BROAD PEAK: Operating similarly to Peak
mode, but giving a result over a wider area.
Used to detect and trace very weak signals, for
example very deep utilities.
NULL: Provides a quick left/right indication of
the path of a utility. As Null is susceptible to
interference, it is best used in areas where no
other utilities are present
For more information on selecting and using the various
antenna modes to assist with cable and pipe location,
refer to Section 5.
4.5 System setup
The RD8200SG locator and transmitter settings can be
accessed via the menu. Once in the menu it is possible to
change settings according to your personal preferences
and operating requirements. Some examples of setting
changes are shown below.
Refer to the locator and transmitter menu options (tables
3.1 and 3.2) for more information.
NOTE: These procedures refer to both the transmitter and
locator unless stated otherwise.
Before changing settings, ensure the locator or transmitter
is switched on by pressing the key for two seconds.
Language
The locator and transmitter support a number of
languages. You can specify your preferred language
using the menu system.
To select your preferred menu language:
1 Press the key to enter the menu
2 Scroll to the LANG menu using the or keys
3 Press the key (on the locator) or the key (on the
transmitter) to enter the LANG menu
4 Scroll through the language options using the or
keys
5 Press the key to accept your selection and return
to the main menu.
6 Press the key to return to the main operation
screen.
Battery type
RD8200SG locators are only supports with the Lithium-
Ion battery pack. This will automatically be detected by the
locator.
Transmitters support Lithium-Ion, Alkaline or Nickel Metal
Hydride batteries.
You should set the transmitter battery type to match the
currently installed type. This is to ensure optimal
performance and correct battery level indication.
To set your transmitter battery type:
1 Press the key to enter the menu
2 Scroll to the BATT menu using the or arrows
3 Press the key (on the locator) or the key (on the
transmitter) to enter the BATT menu
4 Scroll through the battery options using the the or
keys.

© 2023 Radiodetection Ltd 14
5 Press the key to accept your selection and return
to the main menu
6 Press the key to return to the main operation
screen
7 If you are using the optional Li-Ion RD8200SG battery
pack, the locator will automatically select the correct
battery type.
Power network frequency
Select the correct frequency (50 or 60Hz) for your country
or region’s power supply on your locator.
To change power frequency on the locator:
1 Press the key to enter the menu
2 Scroll to the POWER menu using the or keys
3 Press the key to enter the POWER menu
4 Scroll through the power options using the or
keys
5 Press the key to accept your selection and return to
the main menu
6 Press the key to return to the main operation
screen
Measurement units
The RD8200SG locator allows you to work in Metric or
Imperial (US customary) units.
To select your preferred units:
1 Press the key to enter the menu
2 Scroll to the UNITS option using the or keys
3 Press the key to enter the UNIT menu
4 Scroll through the measurement options using the
or keys to select METRE (for metric) or IMP (for
imperial) units
5 Press the key to accept your selection and return
to the main menu
6 Press the key to return to the main operation
screen
Enabling / disabling frequencies
The locator and transmitter support a wide range of
frequencies and there may be times when some of these
frequencies are not used. It is possible to quickly enable
or disable frequencies using the menu system.
To enable or disable frequencies:
1 Press the key to enter the menu
2 Scroll to the FREQ menu using the or keys
3 Press the key (on the locator) or the key (on the
transmitter) to enter the FREQ menu
4 Scroll through the frequency options using the or
keys
5 Press the key (on the locator) or the key (on the
transmitter) to enter the frequency
6 Scroll to OFF or ON using the or keys
7 Press the key to accept your selection and return
to frequency menu.
8 If you wish to make any further changes follow steps
4 to 6. If you do not wish to make any further changes
press the key twice to return to the main operation
screen.
Volume control
The transmitter and locator feature an internal speaker to
provide critical warnings and assist with cable and pipe
location.
To adjust audio level:
WARNING! Muting audio on the locator will disable the
StrikeAlert audio alarm.
1 Press the key to enter the menu
2 Scroll to the VOL menu the or arrows
3 Press the key (locator) or the key (transmitter)
to enter the VOL menu
4 Scroll through the volume options using the or
keys
5 Press the key to accept your selection and return
to the main menu.
6 Press the key to return to the main operation
screen.
NOTE: The locator volume may automatically lower if set
to level 5 or 4, when using alkaline batteries and if their
charge is low. When this happens, the display will shortly
flash the ‘LOW BATT’ warning and show the reduced
volume level.
4.6 Dynamic Overload
Protection™
Dynamic Overload Protection™(DOP) allows you to
locate accurately in areas with high levels of
electromagnetic interference, such as sub-stations and
beneath high-voltage transmission lines. DOP works by
disregarding signal spikes that would otherwise
overwhelm the RD8200SG locator’s digital signal
processor. DOP is an integrated feature of all RD8200SG
locators. No action is required by the user.

© 2023 Radiodetection Ltd 15
4.7 Overload warning
In cases of high levels of electromagnetic interference, the
DOP will not be able to prevent the RD8200SG from
becoming overloaded. If the RD8200SG becomes
overloaded, users will be alerted by a flashing mode icon.
Both the depth and current measurements will be disabled
in the event of an overload.
4.8 TruDepth™measurement
All RD8200SG locators use TruDepth™to measure depth
automatically when a good quality reading can be
assured.
NOTE: TruDepth only indicates a locate depth when
The locator is correctly oriented above the target
line, cable or sonde.
The local signal conditions are assessed as be
good enough to ensure an accurate reading
To help you orientate the locator correctly, you can use
the locator’s compass feature on the screen
Depth readings are displayed according to your preferred
units of measurement.
For more information on measuring depth, refer to Section
6.
4.9 Passive Avoidance
Passive Avoidance mode allows you to survey an area
quickly by detecting power and radio signals
simultaneously.
To select Passive Avoidance mode
1 Press the key repeatedly until you find the PASSIV
mode
Passive avoidance mode is now selected. Perform your
survey as required.
NOTE: In Passive mode depth and current readings will
not be displayed.
4.10 StrikeAlert™
StrikeAlert detects the possible presence of shallow
utilities, and warns the operator with a series of flashing
asterisks on the display and an audible alarm,
characterized by a rapid warbling sound.
StrikeAlert will activate in Power, Passive and Active
locate modes.
RD8200SG locators are shipped with StrikeAlert enabled
by default; this can be disabled by accessing the
StrikeAlert (‘ALERT’) menu and setting StrikeAlert to OFF.
StrikeAlert can also be disabled using the RD Manager
Online PC software. Refer to the RD Manager Online
operation manual for further information.
WARNING! Muting audio on the locator will disable
StrikeAlert Audio alarm.
4.11 Swing Warning
The RD8200SG locator is equipped with a Swing Warning
system.
In order to operate the RD8200SG(G) locator properly,
this must not be swinged or tilted more than a few degrees
from the vertical. Swinging or tilting the locator will affect
the locate and depth/current accuracy.
The Swing Warning system will alert operators of
excessive swinging, to remind them to use the device
correctly
RD8200SG locators are shipped with Swing Warning
enabled by default; this can be disabled by accessing the
Swing Warning (‘SWING) menu and setting it to OFF.
WARNING! Muting audio on the locator will disable Swing
Warning Audio alarm.
4.12 Vibration (haptic) Warnings
The RD8200SG locators are equipped with a vibration
system in the handle, providing haptic feedback to the
user when an alarm is active.
The handle will vibrate to warn the user of shallow
cables/pipes, overload condition and swing warning.
This is a safety feature that can be useful in noisy
environments.
RD8200SG locators are shipped with Vibration Feedback
enabled by default; this can be disabled by accessing the
Vibration Alert (‘VALRT’) menu and setting it to OFF.
NOTE: The Vibration alert may cause the volume to
reduce automatically from level 5 or 4 when using alkaline
batteries and if their charge is low.
4.13 Backlight
The transmitter and locator feature a backlight to improve
LCD visibility when required. The locator’s backlight is
controlled by an ambient light sensor and does not require
adjustment by the user.
The transmitter’s LCD backlight is activated whenever you
press a key. The backlight will automatically switch off
after a few minutes.
4.14 Bluetooth wireless
All RD8200SG locators feature a Bluetooth wireless
module as standard, providing the ability to connect to
compatible devices such as iLOC enabled transmitters
(Tx-10B), PCs, laptops or handheld devices running a
compatible application.

© 2023 Radiodetection Ltd 16
Refer to Section 11 for further information about Bluetooth
wireless connections and how to pair your devices.
NOTE: The RD8200SG locator wireless features may be
subject to national and or local regulations. Consult your
local authorities for more information.
WARNING! Do not attempt any wireless connection in
areas where such technology is considered hazardous. This
may include: petrochemical facilities, medical facilities or
around navigation equipment.
4.15 iLOC™and SideStep™
iLOC is a standard feature of all RD8200SG locators, and
lets you control a Bluetooth enabled transmitter remotely
from your locator.
With iLOC you can adjust the frequency and power
settings, and use SideStep™.
iLOC commands are sent over a Bluetooth module that
can operate at distances of up to 450m / 1400ft in direct
line of sight.
SideStep changes the selected frequency by several
Hertz and automatically sets the locator’s locate
frequency to match the transmitter’s output frequency.
This can be used to eliminate unwanted interference.
See Section 11 for a detailed explanation of iLOC.
4.16 SideStepauto™
The transmitter can be used to recommend a general-
purpose locate frequency for the intended locate task by
measuring the impedance of the target cable or pipe.
SideStepauto helps to improve locate accuracy by
determining the best signal. SideStepauto can also help
to prolong battery life.
SideStepauto operates only in Direct Connection mode.
Using SideStepauto
To enable SideStepauto:
Connect the transmitter to the target utility, then
1 Press the key to enter the menu
2 Scroll to the OPT F menu using the or keys
3 Press the key to enter the OPT F menu
4 Scroll through using the or keys until START is
displayed
5 Press the key to start SideStepauto and exit the
OPTF Menu
6 Press the key to exit the menu
NOTE: SideStepauto has to be enabled for each Direct
Connection using the START option. At any time the user
may manually change the frequency using the key
4.17 Transmitter power output
The transmitter supports several power output modes to
help you select the optimal settings for your requirements
whilst helping to prolong battery life.
Adjusting power output
NOTE: On iLOC enabled models, you can adjust the
transmitter’s power output remotely using the locator. For
more information, refer to Section 11.
To adjust the power output:
1 Press the or keys to increase or decrease
power output
Boost (Tx-10 & Tx-10B only)
Boost allows the Tx-10 transmitter to output its maximum
output power. Boost mode can be set to operate for a
specified period of time.
To configure boost:
1 Press the key to enter the menu
2 Scroll to the BOOST menu using the or keys
3 Press the key to enter the BOOST menu
4 Set the BOOST duration using the or keys. You
can choose 5, 10, 15 and 20 minute periods or ON for
continuous operation
5 Press the key to accept your changes and exit the
BOOST menu
6 Press the key to exit the menu
To enable boost:
1 First configure the boost duration using the procedure
above
2 Press and hold the key until BOOST appears on
the transmitter LCD
3 The transmitter will automatically exit boost mode
after the selected duration
To disable boost:
1 Press the key to disable boost
4.18 Transmitter Eco mode
When using alkaline D-Cells in Tx-5 and Tx-10(B)
transmitter models you can extend the effective use of the
batteries by enabling Eco mode.

© 2023 Radiodetection Ltd 17
In Eco mode the power output of the transmitter reduces
when the batteries can no longer provide the required
output power.
When Eco mode is active and the power output has been
reduced, the display alternates between ‘POWER‘ and the
current output power level.
The transmitter will emit three beeps every time the power
is reduced. It will then continue emitting two beeps each
minute whilst it operates at a reduced power level.
To enable or disable Eco mode
1 Press the key to enter the menu
2 Scroll to the BATT menu using the or keys and
enter it by pressing the key.
3 Scroll through the battery options using the or
until ALK is displayed. Press the key.
4 Use the or until ECO is displayed and press the
key to enable Eco Mode.
Or
Select NORM and press the key to disable Eco
mode.
5 Press the key to exit the menu
4.19 Maximum Voltage
On high impedance applications such as small diameter
cables, tracer wires, etc, sometimes it can be difficult to
get a signal to flow when using the direct connection
method. Increasing the output voltage of the transmitter
can maximize the amount of signal coupled onto the utility.
The transmitter can operate in either low voltage (30V) or
in high voltage (90V). In normal operating mode the
transmitter will operate in low voltage mode.
Warning: When operating the transmitter in high voltage
mode, always make sure that the transmitter is switched off
when connecting or disconnecting direct connection leads.
To set maximum output voltage to 90 volts:
1. Press the key to enter the menu
2. Scroll to the MAXV menu using the or keys
3. Press the key to enter the MAXV menu
4. Set the MAXV to HIGH using the or keys
5. Press the key to accept your changes and exit the
MAXV menu
6. Press the key to exit the menu
When in high voltage mode the transmitter will display a
high voltage warning triangle.
Each time the transmitter is switched off the transmitter
will revert back to the default low voltage setting.
4.20 Measure mode
The transmitter has the capability of providing impedance
measurements by determining the resultant impedance
across the crocodile clips of the Direct Connection lead
while connected to the utility. These measurements can
be useful when assessing sheath fault severity. It is also
possible to measure potential voltage that may be present
on utilities to warn of potentially dangerous or harmful
voltages present.
In measure mode the measurement is derived from an AC
signal applied to the utility from the transmitter
Impedance & voltage measurements
1. Connect the Direct Connection leads to the utility and
switch on the transmitter.
2. Hold down the key until MEAS is displayed and the
measuring icon is activated.
The transmitter display will now indicate the voltage
level measured across the connection leads.
3. Press the key once and the display will indicate the
impedance measured across the connection leads.
The measurement icon will display the following
symbols:
Figure 4.13 Impedance and voltage measurements
4. To exit MEAS mode hold down the key until the
display reverts back to the normal operating screen.
Impedance measurements using active
frequency
1. Connect the Direct Connection lead to the utility and
switch on the transmitter.
2. Select the preferred frequency and output the signal.
3. Press the key once and the display will indicate the
impedance measured across the connection leads
and also the output power of the transmitter.
4. Press the key once to return to the normal
operating screen.
4.21 CALSafe™
Usage logging equipped RD8200SG locators can be set
to disable them once they are beyond the expected
service / calibration date.