sewerin UT 9200 Operating Instructions Manual
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sewerin UT 9200 Operating Instructions Manual

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U T 9200/9100
Operating instructions

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  • Page 1 U T 9200/9100 Operating instructions...
  • Page 2 Receiver U T 9200/9100 R Handle Display Control panel Port for accessories Headphone socket Loudspeaker USB port Battery compartment Fig. 1: Receiver Volume key Light sensor Up key Arrow keys Antennas Frequenc y key Down key Mode key Fig. 2: Receiver control panel...
  • Page 3 Generator U T 9012/9005 TX Display Control panel Loop for carrying strap USB port Port for accessories Battery compartment Fig. 3: Generator Volume key Frequency key f+ Frequency keys Power key Frequency key f- Fig. 4: Generator control panel...
  • Page 4 Illustration of warnings in this document WARNING! Risk of personal injury. Could result in serious injury or death. CAUTION! Risk of personal injury. Could result in injury or pose a risk to health.

  • Page 5: Table Of Contents

    Intended use ................2 Safety information ..............2 Safety information for lithium-ion rechargeable battery.....4 System overview ..............5 General information..............5 System components..............5 Receiver UT 9200/9100 R ............8 General information..............8 Location modes and antennas ..........8 Control panel ................10 Measuring mode and menu ............13 3.4.1 Display in measuring mode ..........13...
  • Page 6 4.2.5 Options .................26 4.2.5.1 Audio .................27 4.2.5.2 Gain...................27 4.2.5.3 L/R Arrows.................28 4.2.5.4 Autodepth................29 4.2.5.5 Offset Depth ..............29 4.2.5.6 User Interface..............30 Utility Type menu..............30 Metrics menu................30 System Info menu ..............31 Ambient Noise menu ...............31 TX Control menu ..............31 Generator UT 9012/9005 TX..........32 General information..............32 Operating modes..............32 Control panel ................33...
  • Page 7 Using the system ..............47 Establishing a radio connection between devices....47 Linking the receiver and generator........47 7.1.1 7.1.2 Unlinking the receiver and generator ........48 Adjusting the volume or switching off the sound .....48 Setting the frequency ..............49 7.3.1 Enabling frequencies............50 Selecting a frequency............50 7.3.2 Adjusting the gain..............51 Controlling the generator with the receiver (TX Control) ..52...
  • Page 8 Problems with the receiver ...........94 12.4.3 Problems with the generator ..........95 Appendix ................96 13.1 Technical data .................96 13.1.1 Receiver UT 9200/9100 R............96 Generator UT 9012/9005 TX..........97 13.1.2 Preset frequencies (factory settings)........100 13.2 13.2.1 Receiver UT 9200/9100 R..........100 Generator UT 9012/9005 TX..........101 13.2.2...

  • Page 9: Introduction

    Translations are produced to the best of our knowledge. The original German version is authoritative. Right of reproduction No part of this document may be edited, duplicated or circulated in any form without the express consent of Hermann Sewerin GmbH. 1 Introduction │...

  • Page 10: Purpose

    Registered trademarks Registered trademarks are generally not indicated in this document. Purpose UT 9200/9100 is an electronic locating system to detect electrically conductive, underground lines. The system can be used for: ● Locating and tracking lines Lines refer to current-conducting and signal-transmitting cables as well as supply lines, for example.
  • Page 11 ● Do not make any changes or modifications to the product unless these have been expressly approved by Hermann Sewerin GmbH. ● Do not use the product if it is damaged or faulty. Never use damaged or defective accessories.

  • Page 12: Safety Information For Lithium-Ion Rechargeable Battery

    Safety information for lithium-ion rechargeable battery ● Risk of short circuit! Do not touch the power connector poles with metal. ● Never try to open the rechargeable battery. ● Do not use the rechargeable battery if it is damaged. ● Prevent the ingress of moisture into the rechargeable battery. ●...

  • Page 13: System Overview

    System overview General information System UT 9200/9100 can be used for active and passive locating. During active locating the required electromagnetic field is generated with a generator. During passive locating existing electromagnetic fields are used. SEWERIN recommends: Always check the plausibility of the system’s location results.
  • Page 14 ● special locating tasks (only UT 9200 R) − step-voltage probe − marker ball antenna − receiver clamp − receiving antenna UT configurator software The UT configurator software can be used to update and efficiently configure the receiver and generator.
  • Page 15 Prerequisites for using the app: ● app is installed on a Bluetooth-enabled device ● receiver and Bluetooth-enabled device are connected The UT 9200 Com app is available free of charge for Android and iOS. 2 System overview │...

  • Page 16: Receiver Ut 9200/9100 R

    ● accessories for special lo- cating tasks available Location modes and antennas Different location modes can be used during active and passive locating. Different antennas can be selected based on the locating mode. │ 3 Receiver UT 9200/9100 R...
  • Page 17 – only Single antenna can be used – special audible signal ● live cables – available network frequencies: 50 Hz, 100 Hz, 150 Hz (Europe) Power or 60 Hz, 120 Hz, 180 Hz (North America, amongst others) 3 Receiver UT 9200/9100 R │...

  • Page 18: Control Panel

    ● for the exact location of a beacon (locating transmitter) Total Field Control panel You will find an overview of the control panel elements inside the front cover (fig. 2). The light sensor is designed to automatically control the backlight. 10 │ 3 Receiver UT 9200/9100 R...
  • Page 19 In measuring mode: ● determine depth manually – press the key until there is an audible signal tone Back In the menu: ● switch back to the next level up – briefly press the key 3 Receiver UT 9200/9100 R │ 11...
  • Page 20 ● move to bottom – press key repeatedly Antenna key Antenna In measuring mode: ● select antenna – briefly press key repeatedly Menu In measuring mode: ● open menu – press and hold the key 12 │ 3 Receiver UT 9200/9100 R...

  • Page 21: Measuring Mode And Menu

    3.4.1 Display in measuring mode Fig. 5: Receiver display - measuring mode Left image: UtiliGuard2 user interface Right image: Classic user interface 3 Receiver UT 9200/9100 R │ 13...

  • Page 22: Approaching A Location Object (Compass)

    13.3. 3.4.1.1 Approaching a location object (compass) Receiver display – compass Fig. 6: Left image: UtiliGuard2 user interface (here: with directional arrow) Right image: Classic user interface (here: with diamond) 14 │ 3 Receiver UT 9200/9100 R...
  • Page 23 Rotating arrows – The receiver must be turned in the displayed direction. Points – The points indicate the position of the beacon. Does not apply to passive locating using Radio locating mode. 3 Receiver UT 9200/9100 R │ 15...

  • Page 24: 3.4.1.2 Field Strength Display

    A trailing pointer briefly marks the highest value of the field strength. 3.4.1.3 Gain display Receiver display – shows the gain (here: 33 dB) Fig. 8: Left image: UtiliGuard2 user interface Right image: Classic user interface 16 │ 3 Receiver UT 9200/9100 R...

  • Page 25: 3.4.1.4 Depth Display

    The current is also specified. This helps to clearly identify the energised line in the event of lines being positioned in parallel, for example. If the Offset Depth function is enabled then the distance to the location object is also shown. 3 Receiver UT 9200/9100 R │ 17...

  • Page 26: 3.4.1.5 Toolbar

    Direction detection (Classic user interface) ● Volume ● Locating mode ● Antenna ● Frequency 3.4.2 Display with main menu Fig. 11: Receiver display - main menu Information about the menus can be found in section 4. 18 │ 3 Receiver UT 9200/9100 R...

  • Page 27: Navigating The Menus

    − If the menu item was enabled (checkmark set), it is disabled. 3. Press the Volume key. The setting is applied. The receiver switches back to the next level up. Fig. 12: Receiver display – An- tennas menu (here: menu item Null disabled) 3 Receiver UT 9200/9100 R │ 19...

  • Page 28: Satellite Connection

    − Press the Volume key. The receiver switches directly back to measuring mode. Satellite connection Note: The function is only available for receiver UT 9200 R. The UT 9200 R receiver is equipped with a GNSS module. The receiver can use the module to receive signals from global navigation satellites (e.g.
  • Page 29 − To do so, switch on the receiver. If the polarity of the batteries is not correct, you will not be able to switch on the receiver. Fig. 13: Replacing the receiver batteries – polar- ity of the batteries 3 Receiver UT 9200/9100 R │ 21...

  • Page 30: Receiver Menus

    Receiver menus Main menu (overview) The main menu comprises the following menus: ● Configuration ● Utility Type ● Metrics ● System Info ● Ambient Noise ● TX Control The main menu can be opened when the receiver is in measuring mode.

  • Page 31: Antennas

    The fewer location modes are enabled, the faster you can switch between the modes during measuring mode. ● Line ● Autogain ● Power ● Beacon ● Radio Additional information about the location modes can be found in section 3.2. Antennas The antennas can be enabled and disabled in the Antennas menu item.

  • Page 32: Units

    Units The measuring unit for the depth and offset depth can be set in the Units menu item. ● Inches ● Feet & Inches ● Meters ● Centimeters Backlight The Backlight menu item can be used to set whether the display is illuminated.
  • Page 33 ● Radio On/Off ● Bluetooth ● Link Info ● Link TX ● Unlink TX An overview of the differences between linking/connecting, unlink/unpair and Radio On/Off can be found in section 13.4. Radio On/Off The radio connection between the receiver and generator can be interrupted and established again in the Radio On/Off menu item.

  • Page 34: Options

    ● Security Security standards can be set for the Bluetooth connection. − Normal − High Link Info The Link Info menu item shows whether the receiver is linked to a generator. If there is an existing link, the device number of the generator is displayed, amongst other things.

  • Page 35: Audio

    Audio The following can be set in the Audio menu item: ● Audio Mode ● Audio Style ● Center Beep Audio Mode The type of audible sound can be set in the Audio Mode menu item. ● Pitch The tone pitch of the signal can vary (high/low). ●...

  • Page 36: 4.2.5.3 L/R Arrows

    ● Manual The gain can be set manually by the user in increments until the required level is achieved. ● Semi-auto (semi-automatic) The device automatically determines the optimum gain. The user can then continue to adjust the gain manually. Note: In Autogain locating mode the gain is adjusted automatically.

  • Page 37: Autodepth

    Fig. 14: Receiver display – measuring mode (here: UtiliGuard2 user interface) Left image: Compass with directional arrow Right image: Compass without directional arrow Autodepth The way in which the depth is determined can be set in the Autodepth menu item. ●...

  • Page 38: User Interface

    Utility Type menu The saved measurements are shown as measuring points in the map view of the UT 9200 Com app. The measuring points in this view can have certain colours. To specify the colour, the type of line to be displayed can be selected in the Utility Type menu.

  • Page 39: System Info Menu

    The information is spread over several display views. − Press the arrow keys to see all of the information. System Info menu Information about the receiver, such as the serial number and software version, are displayed in the System Info menu. The information is spread over several display views.

  • Page 40: Generator Ut 9012/9005 Tx

    Product variants Generator UT 9012 TX UT 9005 TX for systems UT 9200 and UT 9100 Difference 12 Watt output power 5 Watt output power Operating modes Indirect and direct energising are referred to as operating modes on the UT 9012/9005 TX. Symbols are used to show the selected operating mode on the display (fig.

  • Page 41: Control Panel

    Control panel You will find an overview of the control panel elements inside the front cover (fig. 4). The keys have several functions. Symbols next to the keys illustrate the additional functions. Volume key ● switch on the generator On/Off –...

  • Page 42: Transmitting Mode And Menu

    Power key Power setting In transmitting mode: ● select power setting – briefly press key repeatedly Menu In transmitting mode: ● open menu – press and hold the key Next In the menu: ● switch to the next level down –...
  • Page 43 Frequency display Fig. 16: Generator display – fre- quency The set frequency is shown on the top right of the display. For frequencies greater than 1000 Hz, the value is shown in kHz and Hz. Display of other values Fig. 17: Generator display – oth- er values Other values that can be displayed, for example, include the resistance between the connection points and the current.

  • Page 44: Display With Main Menu

    5.4.2 Display with main menu Fig. 18: Generator display - main menu Information about the menus can be found in section 6. Navigating the menus The control panel keys can be used to navigate the main menu and submenus. Opening the main menu The generator is in transmitting mode.

  • Page 45: Power Supply

    3. Press the Volume key. The setting is applied. The generator switches back to the next level up. Switching back to the next level up from a menu The generator shows a menu or a menu item. − Press the Volume key. The generator switches back to the next level up.

  • Page 46: Powered By Batteries

    Fig. 19: Generator Top image: Generator with open battery compartment Bottom left image: Battery compartment lid for batteries Bottom right image: Battery compartment lid with integrated lithium-ion rechargeable battery Powered by batteries Ten alkaline batteries LR20, mono D are required for the power supply.

  • Page 47: Powered By Lithium-Ion Rechargeable Battery

    Fig. 20: Replacing the generator batteries – po- larity of the batteries 5.5.2 Powered by lithium-ion rechargeable battery A special lithium-ion rechargeable battery is required for the power supply. The rechargeable battery is built into the battery compartment lid (fig. 19). The lithium-ion rechargeable battery can be purchased as an accessory.

  • Page 48: Generator Menus

    Generator menus Main menu (overview) The main menu comprises the following menus: ● Frequencies ● Settings ● Options ● System Info The main menu can be opened when the generator is in transmitting mode. Information about navigating the menus can be found in section 5.4.3.

  • Page 49: Output

    ● On The display is illuminated for a certain time. The duration is dependent on the setting in the Timer menu item. ● Off The display is not illuminated. ● Timer The backlight automatically switches off after the set amount of time if the generator is not operated in the meantime.
  • Page 50 Further information about direction detection can be found in section 8.3. High Power An increased output power of the generator (12 W instead of 7 W) can be enabled in the High Power menu item. ● Enabled The output power is increased for a certain amount of time. The duration is dependent on the setting in the Timer menu item.

  • Page 51: Meter

    Note: The generator does not automatically detect which cable set is connected. ● SEWERIN recommends: Only enable the Dual Output function for as long as the splitter cable is actually being used (section 8.1.1.1). Information about the default configuration and assignment of cables during parallel connection can be found in section 8.1.1.2.

  • Page 52: Communications

    Communications The interaction between the receiver and generator can be set in the Communications menu item. ● Radio On/Off ● Link RX ● Un-Link RX ● Link Info An overview of the differences between linking/connecting, unlink/unpair and Radio On/Off can be found in section 13.4. Radio On/Off The radio connection between the receiver and generator can be interrupted and established again in the Radio On/Off menu...

  • Page 53: Options Menu

    Un-Link RX An existing link between a receiver and generator can be disconnected in the Un-Link RX menu item. Further information about unlinking can be found in section 7.1.2. Link Info The Link Info menu item shows whether the generator is linked to a receiver.

  • Page 54: Fault Mode

    Fault Mode Note: The Fault Mode menu item is only available if a cable set is connected to the generator. The cable set must be connected during transmitting mode, i.e. before the main menu is opened. A step-voltage probe can be enabled and disabled in the Fault Mode menu item.

  • Page 55: Using The System

    Using the system Establishing a radio connection between devices The receiver and generator can communicate with one another via a bi-directional radio connection. The devices must be linked for this purpose. The device number is used as the identification feature. The link only has to be established once.

  • Page 56: Unlinking The Receiver And Generator

    Unlinking the receiver and generator The link on both devices must be disconnected individually to release the existing device assignment. Receiver and generator are switched on. 1. On the generator: a) In the menu select: Settings > Communications > Un- Link RX.

  • Page 57: Setting The Frequency

    Three volume levels are available. The sound is switched off in the fourth level. The receiver is in measuring mode. − Briefly press the Volume key repeatedly until the required volume is set. The volume changes with each keystroke. Setting the frequency Frequencies can be available, preset and enabled.

  • Page 58: Enabling Frequencies

    Enabling frequencies Notes: ● The fewer frequencies are enabled, the faster you can switch between the frequencies during measuring or transmitting mode. ● The more frequencies are enabled, the more accurately the ambient noise can be determined before the locating process. ●...

  • Page 59: Adjusting The Gain

    The frequency can optionally be changed on the receiver or generator. Changing the frequency on the receiver If the frequency on the receiver is changed then the frequency on the generator is switched over automatically if the receiver and generator are linked. If the receiver and generator are not linked the frequency on the generator must then be set manually.

  • Page 60: Controlling The Generator With The Receiver (Tx Control)

    Adjusting the gain manually The gain of the receiver is set to Manual (Configuration > Options > Gain). The receiver is in measuring mode. − Press the Up key several times or press and hold the key to increase the gain. −...

  • Page 61: Ambient Noise Detection

    Ambient noise detection There are almost always frequencies in the environment of a line being located that will make the locating process more difficult (interference signals). The ambient noise can be determined so that in the given situation a highly suitable frequency can still be selected for the energising and locating process.

  • Page 62: Determining The Depth

    The ambient noise for the highlighted frequency is updated in real time. − Press one of the arrow keys if the ambient noise for a different frequency should be updated in real time. If more than eight frequencies are enabled then the frequencies are shown on several display views.

  • Page 63: Determining The Depth Automatically

    Note: Please note before any excavation that the depth always refers to the centre of the electromagnetic field. The top edge of lines with a large diameter may therefore not be as deep as specified. The depth can be determined automatically or manually. The determined value can be displayed in various units (Configuration >...

  • Page 64: Determining The Offset Depth

    2. Switch back to measuring mode. 3. Start the locating process, moving until the receiver is directly above the location object. 4. Press and hold the Mode key until there is an audible signal tone. The depth is shown. Determining the offset depth The offset depth can be determined in addition to the simple depth measurement.

  • Page 65: Evaluating Saved Locating Results Externally

    Evaluating saved locating results externally Note: The functions described in the following are only available for receiver UT 9200 R. Measurements can be saved during the locating process. To evaluate the saved measurements, they must be exported on to an external Bluetooth-enabled device.

  • Page 66: Saving A Measurement

    The connection only has to be established once. Devices linked via Bluetooth recognise one another again as long as the devices are not unpaired. The UT 9200 app is installed on the external device. The receiver and external device are switched on. 1. On the receiver: a) In the menu select: Configuration >...

  • Page 67: Unpairing The Receiver And Bluetooth-Enabled Device

    The memory of the receiver is cleared at the same time. Requirements for reading out: ● external, Bluetooth-enabled device on which the UT 9200 Com app is installed ● receiver and the device are switched on and paired (section 7.8.2)

  • Page 68: Configuring Or Updating The Receiver And Generator Via The Software

    Reading out measurements is started via the app. No further steps are required on the receiver. SEWERIN recommends: Read out the measurements after each locating process is completed if you require a clear visualisation of the location of the line.

  • Page 69: Active Locating Of Lines

    Active locating of lines During active locating, a generator generates an electromagnetic field around the lines being located. The energised line can thus be located. The active locating of lines is completed in three steps: 1. Ambient noise detection (section 7.6) 2.
  • Page 70 Fig. 23: Cable sets (above) and associated symbols (below) Left image: Simple cable set Right image: Splitter cable (twin cable set) Fig. 24: Arrangement of the devices during direct energising 1 electrical connection to the line being located 2 generator 3 earthing spike The connection between the three connection points is established with a cable set.

  • Page 71: Enabling/Disabling The Connected Cable Set

    The generator is switched off. 1. Insert an earthing spike firmly into the ground. Position the earthing spike at an angle of 90° to the line, if possible. 2. Connect the cable set to the generator (port for accessories). 3. Connect the black cable from the cable set to the earthing spike.
  • Page 72 other connection is switched off. This process saves time as the connections do not need to be changed as frequently. Note: Lines connected in parallel cannot be energised at the same time. When working with a parallel connection the following must be differentiated: ●...

  • Page 73: Indirect Energising

    The Output Select menu item appears. 2. Select Output Select from the menu. 3. Select the cable through which the current should flow. Indirect energising Indirect energising is used if there is no exposed connection on the line that is being located to which the generator could be connected.

  • Page 74: 8.1.2.2 Energising With A Cable Clamp

    3. Select a suitable power setting. The line is energised with the selected power. 8.1.2.2 Energising with a cable clamp A generator and cable clamp are required for the energising process. Individual cables can be energised selectively using the cable clamp without being directly coupled to the cable.

  • Page 75: Locating A Line

    − Observe the informaion in the operating instructions for the cable clamp during this process. 3. Switch on the generator. 4. Select a suitable power setting. The line is energised with the selected power. Locating a line A requirement for the active locating of a line is that the line is energised (section 8.1).

  • Page 76: Using Direction Detection

    Reaction of the receiver when locating a line Audio maximum directly over the line Field strength maximum directly over the line Gain adjust as required, multiple times if necessary Directional change into a diamond directly over the arrows line Compass needle shows the position of the line Depth for automatic depth measurement: value appears as soon as the receiver is...
  • Page 77 When the direction detection is switched on, the direction of the current flow on the receiver is indicated by an arrow on the compass needle (fig. 27). Fig. 27: Receiver display – direction detection (arrow on compass needle) Left image: UtiliGuard2 user interface Right image: Classic user interface The receiver and generator are switched on and linked.

  • Page 78: Energising With A High Power

    If using the High Power function frequently or for long periods, SEWERIN recommends: The use of a lithium-ion rechargeable battery for the power supply of the generator. The generator is switched on.
  • Page 79 2. In the menu select: Settings > Output > High Power > Enabled. The generator switches back to transmitting mode and energises with 12 W. The High Power symbol appears on the display. 8 Active locating of lines │ 71...

  • Page 80: Active Locating Of Beacons

    Active locating of beacons Lines that are not electroconductive can be located using beacons (locating transmitters). These are placed in the line. When switched on, beacons generate an electromagnetic field which can be located by the receiver. Beacons come in different shapes and sizes. They can also be integrated in cameras used for line diagnostics.
  • Page 81 Reaction of the receiver when locating a beacon Audio maximum directly over the beacon Field strength maximum directly over the beacon Gain adjust as required, multiple times if necessary Directional change into a diamond directly over the arrows beacon Points show the position of the beacon Depth for automatic depth measurement:...
  • Page 82 74 │ 9 Active locating of beacons...

  • Page 83: Passive Locating

    Passive locating Electromagnetic fields, that are already present on a line that is being located, are used for the passive locating process. Only the receiver and not the generator is required for this locating process. The following network frequencies can be located: ●...
  • Page 84 Reaction of the receiver during passive locating Audio maximum or minimum directly over the line Field strength maximum or minimum directly over the line Gain adjust as required, multiple times if necessary Depth for automatic depth measurement, Power locating mode, frequency of 50 Hz: –...

  • Page 85: Locating With Special Accessories

    Locating with special accessories Note: The following provides a description of accessories for special locating tasks. The accessories are only available for receiver UT 9200 R. The receiver automatically detects which accessory is connected. 11.1 Step-voltage probe (locating cable faults) The step-voltage probe can be used to locate cable faults on electric supply lines.

  • Page 86: Approaching A Cable Fault

    Fig. 32: Receiver display – step-voltage probe connected (here: cable fault signal 966) Left image: UtiliGuard2 user interface Right image: Classic user interface The supply line that should be checked for cable faults must be energised directly (section 8.1.1). If the step-voltage probe is enabled, the abbreviation FF (Fault Finder) is shown on the generator display instead of the frequency (fig.

  • Page 87: Locating Cable Faults

    Connect the step-voltage probe cable (port for accessories). The Reference point symbol flashes on the display. SEWERIN recommends that you locate the line and mark the course of the line before starting to locate the cable fault. 11 Locating with special accessories │ 79...

  • Page 88: Marker Ball Antenna (Locating A Marker)

    4. Move approx. 1 m away from the connection point on the generator. − Move along the location of the line. 5. Place the step-voltage probe directly above or just next to the line on the floor. − Correctly align the step-voltage probe and receiver using the sticker (fig.

  • Page 89: General Information

    Fig. 35: Marker ball antenna with receiver 11.2.1 General information The marker ball antenna enables markers with the following fre- quencies to be located: Frequen- Colour of the marker 66.3 kHz no drinking water violet 77.0 kHz communication orange/black 83.0 kHz yellow 101 kHz telephone...
  • Page 90 When using the marker ball antenna, the following are shown on the receiver display (fig. 36): ● frequency ● use (symbol and colour of marker ● marker selection ● antenna battery status ● antenna software version Fig. 36: Receiver display – mark- er ball antenna connected (here: frequency 145 kHz / Water sym- bol, marker selection Automatic,...

  • Page 91: Connecting The Receiver And Marker Ball Antenna

    Power supply The antenna is powered by batteries. The battery status is shown in the toolbar on the receiver display (fig. 36). Note: The toolbar shows two symbols for the battery status. ● left symbol: battery of the receiver ● right symbol: battery of the marker ball antenna Replacing the batteries Ten alkaline AA batteries are required for the power supply.

  • Page 92: Locating Marker With Known Frequency

    Fig. 37: Marker ball an- tenna – ratchet strap lock 1 ratchet strap 2 lever 3 lock (two-part) 1. Position the antenna on a solid, even base. 2. Release the ratchet strap (fig. 37). − To do so, push both parts of the lock to the rear and pull the strap at the same time.

  • Page 93: Locating Unknown Marker

    4. Locate the marker. − To do so, evaluate the reaction of the receiver (see following overview). Reaction of the receiver when locating a marker Audio maximum directly over the marker Field strength maximum directly over the marker Gain adjust as required, multiple times if neces- sary Locating unknown marker The Auto marker selection is used to locate markers of unknown...

  • Page 94: Receiver Clamp (Locating Cable Bundle)

    Fig. 38: Marker ball antenna – disconnecting the receiver and antenna 1 receiver 2 lock (two-part) 1. Position the antenna on a solid, even base. 2. Disconnect the antenna cable from the receiver. 3. Release the ratchet strap (fig. 38). −...

  • Page 95: Receiving Antenna (Locating Single Leads)

    Fig. 39: Receiver display – receiver clamp connected Left image: UtiliGuard2 user interface Right image: Classic user interface WARNING! Danger of electrical shock from high voltage High voltages may be present at exposed leads. ● Only use the receiver clamp for insulated leads. The receiver is switched on.
  • Page 96 The receiving antenna can be used for: ● active locating (Line locating mode) ● passive locating (Power locating mode) The following is required to locate a cable bundle: ● receiver ● receiver clamp ● generator and cable set are also required for active locating Fig.
  • Page 97 − Evaluate the reaction of the receiver. Information about this: − Active locating (Line): section 8.2 − Passive locating (Power): section 10 11 Locating with special accessories │ 89...

  • Page 98: Maintenance And Error Management

    Maintenance and error management 12.1 Lithium-ion rechargeable battery (generator) The generator can be operated with a special lithium-ion rechargeable battery. Note: Observe the safety information about the rechargeable battery (section 1.5). Storing rechargeable batteries If the rechargeable battery is going to be stored for long periods, it must be prepared for storage and maintained during storage.

  • Page 99: Handling Faulty Lithium-Ion Rechargeable Batteries

    The LED on the AC/DC adapter shows the charge status of the rechargeable battery: Charge status rechargeable battery is being charged green rechargeable battery is fully charged (charging process complete) The LED also lights up green if the AC/DC adapter is connected to the power supply without the recharge- able battery being connected to the AC/DC adapter.

  • Page 100: Care

    12.3 Servicing SEWERIN recommends: Have the receiver and generator serviced regularly by SEWERIN Service or an authorised French abbreviation for: Accord européen relatif au transport interna- tional des marchandises Dangereuses par Route, *Engl.: European Agreement concerning the International Carriage of Dangerous Goods by Road According to: EPTA –...

  • Page 101: Solving Problems

    professional. Only regular servicing can ensure that the devices are always ready for use. 12.4 Solving problems 12.4.1 Source of errors during the locating process Interference fields are the most common sources of error. Interference fields can distort the electromagnetic fields along the line, thus producing erroneous location results.

  • Page 102: Problems With The Receiver

    energised directly. The signal curve (1) shows a maximum above both lines. Users that predominantly rely on sound for the locating process can make the mistake of detecting a fictional line C between line A and line B. This mistake cannot occur if the directional arrows on the display are observed during the locating process.

  • Page 103: Problems With The Generator

    12.4.3 Problems with the generator Problem Possible cause Corrective action ● replace the batteries Generator cannot remaining capacity ● charge rechargeable battery be switched on of batteries too low ● check function of generator: Generator does not generator faulty transmit after being switch on receiver and switching on generator >...

  • Page 104: Appendix

    Appendix 13.1 Technical data 13.1.1 Receiver UT 9200/9100 R Device data Dimensions (W × D × H) 120 × 325 × 705 mm Weight 2.2 kg (with batteries) Certificates Certificate CE, FCC, IC Marking contains FCC ID: WAP3039 IC: 7922A-3039...

  • Page 105: Generator Ut 9012/9005 Tx

    ◦ active locating: ±5% up to 3 m ◦ passive locating: ±10% up to 3 m ◦ beacon (locating transmitter): ±5% up to 3 m Pinpointing via GNSS (UT 9200 R only) Accuracy 2.5 m CEP, 50% Antenna integrated Navigation systems GPS, Galileo, GLONASS, Beidou 13.1.2...
  • Page 106 Features Display graphics LCD, LED backlight with light sensor Interface mini USB Operation membrane keypad with 4 keys Operating conditions -20 – 50°C Operating temperature 10 – 90% r.h., non-condensing Humidity 950 – 1100 hPa Atmospheric pressure Protection rating IP65 Non-permitted operating in potentially explosive areas environments...
  • Page 107 Data transmission Transmission frequency 2.4 GHz Radio range max. 800 m Communication Bluetooth • dual mode module (Bluetooth 4.0 (LE), Bluetooth Classic 2.1) • class 2 Location Transmitting frequency 75 active frequencies between 256 Hz and 200 kHz • UT 9012 TX: Transmitting power 12 W, 5 power settings •...

  • Page 108: Preset Frequencies (Factory Settings)

    13.2 Preset frequencies (factory settings) 13.2.1 Receiver UT 9200/9100 R Frequency suitable for 50 Hz 60 Hz 100 Hz 120 Hz 150 Hz 180 Hz 256 Hz 263 Hz 512 Hz 640 Hz 815 Hz 982 Hz 1.10 kHz Symbol explanation: 8.19 kHz...

  • Page 109: Generator Ut 9012/9005 Tx

    13.2.2 Generator UT 9012/9005 TX Frequency suitable for 256 Hz 263 Hz 512 Hz 640 Hz 815 Hz 982 Hz 1.10 kHz 8.19 kHz 9.50 kHz 9.82 kHz 9.95 kHz 32.8 kHz 41.7 kHz 44.6 kHz 80.4 kHz Symbol explanation: Direct energising 83.1 kHz Indirect energising...

  • Page 110: Symbols (Meaning)

    13.3 Symbols (meaning) Symbols that are shown on the displays of the receiver and generator without a descriptive text are described in the following. Modes Line Autogain Power Beacon Radio Antennas Total Field Twin Single Null Basic information Battery status Volume switched on Volume switched off Direction detection...
  • Page 111 Interaction between the receiver and generator Receiver and generator linked (link symbol) Receiver and generator disconnected Connection between receiver and generator interrupted Frequency on generator not enabled Generator transmitting Generator not transmitting (no output power) Generator not transmitting (faulty connection during direct energising) Power Power setting Dual Output...
  • Page 112 Ports Measurement data Measurements can be saved Measurement saved Measurement could not be saved Memory nearly full Memory full Accessories (except marker ball antenna) Step-voltage probe Reference point Receiver clamp Receiving antenna Cable clamp Cable set (simple cable set) Splitter cable (twin cable set) Generator without accessories 104 │...
  • Page 113 Marker ball antenna Manual Auto No drinking water Communications Telephone Sewer Current Water 13 Appendix │105...

  • Page 114: Connecting Or Linking Devices? Difference Between Radio And Bluetooth Connection

    13.4 Connecting or linking devices? Difference between radio and Bluetooth connection Connection Action – result Type between Radio receiver (R) and Link RX|Link TX – assigns R and G to one another generator (G) Un-link RX|Unlink TX – disconnects an existing link between R and G Radio >...

  • Page 115: Declaration Of Conformity

    13.6 Declaration of conformity Hermann Sewerin GmbH hereby declares that receivers UT 9200 R and UT 9100 R fulfil the requirements of the following guideline: ● 2014/53/EU Hermann Sewerin GmbH hereby declares that generators UT 9012 TX and UT 9005 TX fulfil the requirements of the following guidelines: ●...

  • Page 116: Advice On Disposal

    EU Directive 2014/955/EU. Description of waste Allocated EWC waste code Device 16 02 13 Batteries 16 06 04 Lithium-ion rechargeable battery 16 06 05 Alternatively, devices can be returned to Hermann Sewerin GmbH. 108 │ 13 Appendix...

  • Page 117: Index

    Index Depth 54 automatic determination 55 Active locating 9, 61, 72 display 17 Adjusting the volume 48 manual determination 55 Ambient Noise Devices detection 53 configuring/updating 60 menu 31 connecting 58 Antennas 10 linking 47 menu 23 unlinking 48 Assignment 64 unpairing 59 Audio Diamond 15...
  • Page 118 Locating active 61 Gain 16 beacon 15 adjusting 51 cable bundle 86 menu 27 cable fault 77 Generator 32 display when approaching 14 changing frequency 51 line 67 controlling with receiver 52 lines, adjacent 93 control panel 33 marker 80 display in transmitting mode 34 mode 9 display with main menu 36...
  • Page 119 UT 9005 TX see Generator Replacing the batteries 20, 38 UT 9012 TX see Generator UT 9100 R see Receiver UT 9200 Com app 7 UT 9200 R see Receiver Satellite connection 20 UT configurator software 6, 60 Selecting power setting 34...
  • Page 120 Fax.: +351 234 024 446 Tel.: +34 91 74807-57 www.sewerin.com Fax: +34 91 74807-58 info@sewerin.pt www.sewerin.com info@sewerin.es Sewerin Sp. z o.o. Sewerin Ltd. ul. Twórcza 79L / 1 Hertfordshire 03-289 Warszawa, Polska Tel.: +48 22 675 09 69 Phone: +44 1462-634363 Tel.

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