Konsberg EM 124 Installation Manual Download Page 1

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443140/A

March 2019 © Kongsberg Maritime AS

Kongsberg EM 124

Multibeam Echo Sounder

Installation Manual

Image: Bathymetry of the Northern Portion of the Mariana Trench.

Courtesy of Dr James V. Gardener, University of New Hampshire.

Summary of Contents for EM 124

Page 1: ...ch 2019 Kongsberg Maritime AS Kongsberg EM 124 Multibeam Echo Sounder Installation Manual Image Bathymetry of the Northern Portion of the Mariana Trench Courtesy of Dr James V Gardener University of N...

Page 2: ...esigned Improper use or maintenance may cause damage to the equipment and or injury to personnel You must be familiar with the contents of the appropriate manuals before attempting to operate or work...

Page 3: ...requirements 19 Requirements for insulation heating and ventilation 20 Requirements for electrical installations cables and communication 20 Where to install the transducer 22 Introduction to transduc...

Page 4: ...witch setting 73 Receiver Unit 74 Installing the Receiver Unit 75 Receiver Unit dip switch setting 77 Processing Unit 78 Installing the Processing Unit 78 Processing Unit rear panel description 80 Pro...

Page 5: ...NSIONAL SURVEYING AND ALIGNMENT 130 About dimensional surveying and alignment 131 Dimensional surveying 131 Alignment 132 Transducer array flatness 133 Checking the transducer array flatness and corre...

Page 6: ...6 443140 A Kongsberg EM 124...

Page 7: ...echo sounders in hydrographic applications Installation instructions You must follow the instructions in this manual to ensure optimal performance As a guide installation procedures are presented in...

Page 8: ...e obtained before the installation can begin The shipowner and shipyard doing the installation are responsible for obtaining and paying for such approval The outline dimensions of the EM 124 units are...

Page 9: ...443140 A 9 Kongsberg EM 124 Topics System description page 10 Technical details page 11 System diagram page 12 System units page 13 Support information page 16 Kongsberg EM 124...

Page 10: ...It uses the same field proven transducers as the EM 122 making it easy to upgrade Care has been taken to design a highly modular and flexible solution with compact electronics for easier and faster in...

Page 11: ...e a constant beam separation alongtrack The sectors are frequency coded or have FM chirps and they are transmitted sequentially at each ping The sector steering is fully taken into account when the po...

Page 12: ...s are not shown A Hydrographic Work Station B Interfaces Sound speed sensors Tide Centre depth output C Processing Unit D Interfaces Positioning systems Attitude roll pitch and heave Sound speed senso...

Page 13: ...ld be aligned parallel to the vessel s keel The receiver transducer array should be aligned 90 degrees on the keel Both transducer arrays should be horizontal on a plane on the keel The transmit trans...

Page 14: ...pon the chosen transducer configuration Twisted pair Ethernet is used for data communication with the Processing Unit The Receiver Unit is normally located in a sonar room close to the transducer arra...

Page 15: ...on description The Hydrographic Work Station is the operator station for the EM 124 A dedicated maritime computer is provided with the EM 124 Multibeam Echo Sounder It is set up with all necessary sof...

Page 16: ...te You can also contact our main support office in Norway A 24 hour telephone support service may also be available depending of the level of SLA Service Level Agreement Company name Kongsberg Maritim...

Page 17: ...standard set of tools This tool set must comprise the normal tools for electronic and electromechanical tasks This includes different screwdriver types pliers spanners a cable stripper a soldering ir...

Page 18: ...perienced craftsmen As a minimum the following certified craftsmen must be available Service engineer from Kongsberg Maritime Welders Electricians Note The quality of the welding is critical to the sa...

Page 19: ...nmental conditions are poor Avoid running large power cables trough the sonar room Observe the environmental specifications related to the EM 124 units Size and access requirements A well designed son...

Page 20: ...nt pipes to divert moisture to the bilge On the main deck the best ventilation is provided when the outlet pipe is at least four meters higher than the inlet pipe To keep out sea water rain and spray...

Page 21: ...units are connected to other EM 124 units located in different compartments on the vessel The units may also be connected to peripheral devices If these cables pass through hatches or areas where the...

Page 22: ...al advice Each EM 124 installation must be handled separately depending on the hull design and the other electrical and mechanical systems installed on the vessel Mount the transducer deep In order to...

Page 23: ...transducer as deep as possible on the hull Note Kongsberg Maritime AS takes no responsibility for any damages to the transducer the cable or the mounting arrangement caused by slamming Avoid protrudin...

Page 24: ...r useless almost no matter where the transducer is installed When the bow thrusters are not in operation the tunnel creates turbulence If your vessel is pitching the tunnel may be filled with air or a...

Page 25: ...the vessel hull has a bulbous bow this may well be a good transducer location but also in this case the flow pattern of the aerated water must be taken into consideration The foremost part of the bul...

Page 26: ...tion angle compared to water flow Do not place a transducer in the vicinity of protruding objects and especially not close behind them Make sure that the surface of the resulting installation is as sm...

Page 27: ...acoustic equipment used on board a vessel are The quality and properties of the transmitted signal The quality of the receiving system The operational settings made during operation The properties of...

Page 28: ...coustic systems B The transducer cable is long and may pick up electric noise from generators pumps cooling systems and other electric or electromechanical devices C The preamplifiers are very sensiti...

Page 29: ...is usually water borne In some cases however shaft vibrations or vibrations in the hull near the propeller may be structure borne to the transducer If a propeller blade is damaged this may increase t...

Page 30: ...t from the hull or dents in the hull will disturb the flow and will increase the thickness of the boundary layer When the flow speed is high the turbulence can be violent enough to destroy the integri...

Page 31: ...up or generated in any other part of the equipment than the transducer Hum picked up by the transducer cables or picked up from the power supply is usually the most common source of electrical self n...

Page 32: ...isolation for example by providing vibration clamping between the transducer and the hull structure Reducing propeller noise Sufficient clearance between the propellers and the hull the rudder and the...

Page 33: ...g electrical noise Make sure that all units are properly grounded as this is important to avoid electrical noise Use shielded cables with correct grounding Separate EM 124 cables from other cables wit...

Page 34: ...ng manufacturing and mounting the steel conduits page 48 Installing the RX mounting frame page 52 Installing the TX mounting frames page 55 Installing the RX Transducers into the mounting frames page...

Page 35: ...y transmission x reception beamwidth are 0 5 x 1 degree system 96 transmit transducer modules and 16 receive transducer modules 1 x 1 degree system 48 transmit transducer modules and 16 receive transd...

Page 36: ...ecured with steel brackets while the cables are pulled out trough the side of the frame The RX cables must point towards the starboard side The TX cables shall alternate between pointing towards starb...

Page 37: ...tronic units are installed using normal tools the transducers must be located and installed depending on the vessel s design A number of different factors related to the vessel s design must be taken...

Page 38: ...of the type having a pressure rating of 4 bars or more If the tubes end below the vessel s water line classification requirements may require a double set of approved glands They should be filled with...

Page 39: ...in the rear end close to the vessel s hull A gondola installation may help in avoiding air bubble blockage of the sound path under the transducers by aerated water Gondolas may also contain additional...

Page 40: ...he blister can also be used for other sonar and echo sounder transducers The interior of the blister must be filled with water Use drainage holes in the bottom and an air outlet on the top The Transdu...

Page 41: ...g the signal path to and from the transducers Thorough research on the vessel s hull design and the acoustic conditions must be made before attempting this installation method The Transducers must be...

Page 42: ...must be approved by the vessel s national registry and corresponding maritime authority and or classification society Such approval must be obtained before the installation can begin The shipowner an...

Page 43: ...awings as well as the relevant work standards and mounting procedures Note In order to obtain maximum safety and EM 124 performance it is very important that the installation procedures in this manual...

Page 44: ...he transducer frames We recommend that the frames are mounted into steel casings For more information see Manufacturing and installing the casings page 46 4 Prepare and install the necessary cable con...

Page 45: ...s required to maintain the protection For more information see Painting the transducer face page 65 Approved anti fouling paints page 67 Further requirements Connect the transducer cables to the Trans...

Page 46: ...ification society Before you can do this task the following prerequisites must be met All relevant vessel and transducer drawings must be available All relevant drawings have been approved by the clas...

Page 47: ...ccording the production drawings Alter the drawings and the design as required to fit the vessel and the chosen installation principle 2 Install the casings under the hull in either the blister the go...

Page 48: ...ls must be available Observe the relevant rules and regulations related to welding The quality of the welding is critical to the safety of the vessel Welding must only be done by a certified welder Th...

Page 49: ...s 168 mm or 8 inches 219 mm The number of conduits depends on the chosen system configuration and the internal diameter of the conduits 0 5 x 1 degree system 4 TX conduits 8 inches 2 RX conduits 6 inc...

Page 50: ...nduit for the RX Transducer array G One or more water filled steel conduit for the TX Transducer array H Waterline I Minimum 2 m above waterline This must be verified by the classification society J S...

Page 51: ...onduits should be minimum 2 metres above the vessel s waterline as specified by the classification society If the openings of these conduits are under the water level then special acceptances are need...

Page 52: ...m strength threadlocker Lifting device Rope Tackles Context Mounting frames are designed to house the individual transducer modules While the transducer modules are mounted into the frames the frames...

Page 53: ...ned by M16 socket cap screws Use a torque of approximately 180 Nm Bolts of grade A4 80 should be used Note The RX frame must be installed with the correct orientation The correct orientation can be fo...

Page 54: ...rray flatness page 133 Checking the transducer array flatness and correcting deviations page 134 Dimensional survey accuracy requirements page 155 Alignment specifications page 157 Drawing file page 1...

Page 55: ...rench Loctite 242 removable medium strength threadlocker Lifting device Rope Tackles Context Mounting frames are designed to house the individual transducer modules While the transducer modules are mo...

Page 56: ...that the each frame is mounted completely flat Important No point on the frame may deviate from the ideal plane with more than 1 6 mm The maximum allowed gradient between two adjacent mounting points...

Page 57: ...s tool set must comprise the normal tools for mechanical tasks This includes different screwdriver types pliers adjustable spanners etc Each tool must be provided in various sizes We recommend that al...

Page 58: ...first transducer module into the frame Start with the transducer module on the starboard side Note Observe the direction of the transducer The BOW marking must point towards the bow of the vessel 2 Pu...

Page 59: ...s pass through the casing in such a way that they are not exposed to wear and tear Secure as required Related topics Cable plan Receiver Unit 1 degree page 99 Weight and outline dimensions page 147 Dr...

Page 60: ...set must comprise the normal tools for mechanical tasks This includes different screwdriver types pliers adjustable spanners etc Each tool must be provided in various sizes We recommend that all tool...

Page 61: ...1 Put the first transducer module into the frame TX transducer module number 1 is always the most forward module Note Observe the direction of the transducer The TX cables shall alternate between poin...

Page 62: ...the transducer cables pass through the casing in such a way that they are not exposed to wear and tear Secure as required Related topics Cable plan Transmitter Unit page 91 Weight and outline dimensi...

Page 63: ...the EM 124 The transducer has not been designed with any protection against biological fouling Whenever opportunity arise typically when the vessel is dry docked the transducer face must be cleaned f...

Page 64: ...ons and safety information provided by the paint manufacturer Rinse with fresh water For non permanent installations the transducer should be rinsed with fresh water every time it is taken out of the...

Page 65: ...sducer has not been designed with any protection against biological fouling Anti fouling paint may therefore be applied to the transducer face To minimize the negative acoustical effects the layer of...

Page 66: ...airless spray Apply the minimum specified film thickness per coat and for the complete layer It is not possible to measure dry film thickness on transducer surface You must therefore use a wet film ga...

Page 67: ...rd Norway Manufacturer s website http www jotun com Products Primer Safeguard Universal ES Apply 80 m wet film thickness 50 m dry film thickness Primer Safeguard Universal ES AV Apply 70 m wet film th...

Page 68: ...ness Paint Intersleek 1100SR Apply 150 m dry film thickness Intersmooth 7465Si SPC Primer Intergard 269 Apply 40 m dry film thickness Paint Intersmooth 7465Si SPC Apply 100 m dry film thickness The li...

Page 69: ...A 69 Installing the EM 124 hardware units Topics Transmitter Unit page 70 Receiver Unit page 74 Processing Unit page 78 Installing the Hydrographic Work Station page 83 Installing the EM 124 hardware...

Page 70: ...70 443140 A Transmitter Unit Topics Installing the Transmitter Unit page 71 RIO P board dip switch setting page 73 Kongsberg EM 124 Installation Manual...

Page 71: ...s and documents must be approved by the vessel s national registry and corresponding maritime authority and or classification society Such approval must be obtained before the installation can begin T...

Page 72: ...The bolts must be supplied by the shipyard Bolts of grade A4 80 should be used As the cabinet is heavy a lifting arrangement articulated jack or similar must be used The foundation onto which the cab...

Page 73: ...ith the LED lights on the front of the RIO P board when the board is installed and the Transmitter Unit is powered up MASTER should be lit ID5 ID6 and ID7 should not be lit B Transmitter Unit 2 SLAVE...

Page 74: ...74 443140 A Receiver Unit Topics Installing the Receiver Unit page 75 Receiver Unit dip switch setting page 77 Kongsberg EM 124 Installation Manual...

Page 75: ...cation society Such approval must be obtained before the installation can begin The shipowner and shipyard doing the installation are responsible for obtaining and paying for such approval Context Mou...

Page 76: ...e cabinet to the bulkhead with six 6 M8 bolts The bolts must be supplied by the shipyard Bolts of grade A4 80 should be used The foundation onto which the cabinet is mounted will determine the correct...

Page 77: ...f the Receiver Units A switch on the processing board inside the Receiver Unit is used for this A Receiver Unit 1 MASTER all switches must be set to OFF B Receiver Unit 2 SLAVE switch 1 2 and 3 must b...

Page 78: ...emagnetized to protect your equipment Context A suitable location for the Processing Unit must be defined prior to installation The unit can in principle be mounted anywhere on board the ship provided...

Page 79: ...bolts through the front panel The mounting bolts and nuts are supplied with the unit Note We strongly advise that you provide additional support for the Processing Unit for example by using a standar...

Page 80: ...ng Unit has two fan units for cooling purposes B Remote Control connector C 48 Vdc output connector D Ground connector E AC mains power socket F Fuse for the AC mains supply G Concurrent PP833 CPU boa...

Page 81: ...ompact Beamformer CBMF board is used by the Processing Unit for beamforming and signal processing purposes There are one or two Compact Beamformer CBMF boards in the Processing Unit The number of CBMF...

Page 82: ...dip switch setting on the CBMF board has to be correct All the dip switches on all the CBMF boards in the Processing Unit should be set to OFF OFF is when they are pushed towards the edge of the circu...

Page 83: ...the normal tools for electronic and electromechanical tasks This includes different screwdriver types pliers spanners a cable stripper a soldering iron etc Each tool must be provided in various sizes...

Page 84: ...ke sure that the chosen location meets the installation requirements 4 Provide ample space around the computer You must be able to reach and use the front and rear mounted connectors and on off switch...

Page 85: ...nting the computer as a stand alone desktop unit a Place the computer on the surface b Secure the computer using any means available 8 Connect the cables Note When you connect the cables make sure tha...

Page 86: ...ill reduce the EM 124 performance D Display Port Display cable From Hydrographic Work Station to display C1 This is a commercial cable The display cable is often physically attached to the display and...

Page 87: ...the PS 2 connector or an USB connector on the computer L Audio cable Not used M Audio cable Not used N USB interface connectors USB 3 0 From Hydrographic Work Station to external device s O USB inter...

Page 88: ...Cabling principles cable plans and drawings as well as relevant procedures are provided Topics Cable plans page 89 List of EM 124 cables page 105 Clock synchronization 1PPS page 109 External synchroni...

Page 89: ...n Transmitter Unit page 91 Cable plan Receiver Unit 1 degree page 99 Synchronization overview 2 Transmitter Units 1 Receiver Unit page 102 Remote on off overview 2 Transmitter Units 1 Receiver Unit pa...

Page 90: ...r and to the transmitter and receiver units One Ethernet cable is used to connect the Processing Unit to the Hydrographic Work Station Cables identified with an asterisk are system cables These cables...

Page 91: ...sing Unit and to the transducers If there are more than one TX Unit they have to be connected to each other with a fibre optic cable The EM 124 system can have one or two Transmitter Units TXUs depend...

Page 92: ...92 443140 A Transmitter Unit 1 Kongsberg EM 124 Installation Manual...

Page 93: ...t TXU 1 B RIO P board C TX RIO board 1 D TX RIO board 12 E Transmit transducer TX number 1 F Cables from Transmit Transducer TX 1 to 48 are connected to Transmitter Unit TXU 1 according to table G Cab...

Page 94: ...94 443140 A Transmitter Unit 2 Kongsberg EM 124 Installation Manual...

Page 95: ...tified by its physical location in the array frame This location number must be recorded during the installation of the transducer modules and written down in the table provided in this chapter The TX...

Page 96: ...TX TX 12 P4 3 4 deg 13 TX TX 13 P1 14 TX TX 14 P2 15 TX TX 15 P3 16 TX TX 16 P4 4 17 TX TX 17 P1 18 TX TX 18 P2 19 TX TX 19 P3 20 TX TX 20 P4 5 21 TX TX 21 P1 22 TX TX 22 P2 23 TX TX 23 P3 24 TX TX 24...

Page 97: ...46 P2 47 TX TX 47 P3 48 TX TX 48 P4 12 49 TX TX 49 P1 50 TX TX 50 P2 51 TX TX 51 P3 52 TX TX 52 P4 1 53 TX TX 53 P1 54 TX TX 54 P2 55 TX TX 55 P3 56 TX TX 56 P4 2 57 TX TX 57 P1 58 TX TX 58 P2 59 TX T...

Page 98: ...78 TX TX 78 P2 79 TX TX 79 P3 80 TX TX 80 P4 8 81 TX TX 81 P1 82 TX TX 82 P2 83 TX TX 83 P3 84 TX TX 84 P4 9 85 TX TX 85 P1 86 TX TX 86 P2 87 TX TX 87 P3 88 TX TX 88 P4 10 89 TX TX 89 P1 90 TX TX 90...

Page 99: ...ceiver Unit 1 degree The receiver RX Unit cables include those used to connect the EM 124 RX Unit s to AC mains power to the transmitter TX Unit to the Processing Unit and to the transducers Cable lay...

Page 100: ...y its physical location in the array frame This location number must be recorded during the installation of the transducer modules and written down in the table provided in this chapter Transducer mod...

Page 101: ...RX RX3 RX 3 4 RX RX4 RX 4 4 deg 5 RX RX5 RX 5 6 RX RX6 RX 6 7 RX RX7 RX 7 8 RX RX8 RX 8 2 deg 9 RX RX9 RX 9 10 RX RX10 RX 10 11 RX RX11 RX 11 12 RX RX12 RX 12 13 RX RX13 RX 13 14 RX RX14 RX 14 15 RX...

Page 102: ...ransmitter Unit TXU 1 B Transmitter Unit TXU 2 C Receiver Unit RXU Cables identified with an asterisk are system cables These cables are supplied with the EM 124 delivery The fibre optic cable and the...

Page 103: ...4 system can be switched on off via the Processin Unit A Processing Unit B Transmitter Unit TXU 1 C Transmitter Unit TXU 2 D Receiver Unit RXU Cables identified with an asterisk are system cables Thes...

Page 104: ...ains power and to external devices A Hydrographic Work Station B Display The Hydrographic Work Station supports up to three displays C Computer keyboard D Computer mouse or trackball Cables identified...

Page 105: ...utlet C7 AC power cable From Hydrographic Work Station to AC power outlet C8 Ground cable From Hydrographic Work Station to vessel ground Ethernet cable From Hydrographic Work Station to Processing Un...

Page 106: ...global positioning system GPS C34 The software clock can be synchronized to an external 1PPS Pulse per second signal Clock synchronisation 1PPS using a coax cable page 117 C36 Ethernet cable Processin...

Page 107: ...ansducer cables are moulded to the transducer modules and connect in the other end to the Transmitter Unit TXU or Receiver Unit RXU with connectors Transmit Transducer cable page 128 Transducer cable...

Page 108: ...ings the EM 124 cables may be identified as EM 124 Cx Related topics Cable plan Processing Unit page 90 Cable plan Transmitter Unit page 91 Cable plan Receiver Unit 1 degree page 99 Hydrographic Work...

Page 109: ...ection is marked 1PPS If the Processing Unit has two CBMF boards the lower one must be used for 1PPS The CBMF board is equipped with an optocoupler at this input The input series resistor is tuned for...

Page 110: ...ples are shown to clarify Using 4 5 V input signal the input current will be as required 10 mA No additional resistance required An added resistor of 750 and minimum 0 1 W must be used Kongsberg EM 12...

Page 111: ...oyed on the same vessel The external synchronization connector is located on the CBMF board in the processing unit If the Processing Unit has two CBMF boards the lower one must be used for synchroniza...

Page 112: ...24 enabling it to transmit Optical isolated input High Note To avoid ground loops and damage of the electronics caused by external connections all connections are optically isolated Optically isolated...

Page 113: ...d Optically isolated output signals A Processing Unit output circuitry B External power C Input to external system The collector current must be approximately 10 mA A resistor must be used to tune the...

Page 114: ...on 1PPS using a coax cable page 117 External synchronisation page 118 Remote control page 119 Remote Control using K Rem page 120 Dummy plug for not using remote control page 121 Remote control of Tra...

Page 115: ...connector D Male 9 pin D Subminiature connector Unless otherwise specified this cable must be provided by the installation shipyard Note that this cable does not support all the signals in the standar...

Page 116: ...nd and may be sent on cables as long as 1500 meters A Local connection RJ45 connector B Connection on remote device Unless otherwise specified this cable must be provided by the installation shipyard...

Page 117: ...gnal input for clock synchronisation A Male BNC connector B Ground C 1PPS signal This cable must be provided by the installation shipyard The 1PPS one pulse per second signal is normally provided by a...

Page 118: ...rd of the processing unit The connector is RJ45 type A Local connection The connector is RJ45 type Note Pin 3 and 6 is used by Kongsberg Maritime only B Connection on remote device Unless otherwise sp...

Page 119: ...nnection male 9 pin D connector B Connection to remote lamp and on off switch C Female 9 pin D connector D Male 9 pin D connector Minimum cable requirements Conductors 3 x 0 5 mm Screen Overall braide...

Page 120: ...as been designed for this purpose K Rem A Local connection male 9 pin D connector B Connection at the terminal strip in Remote Control Unit K Rem C Female 9 pin D connector D Male 9 pin D connector Mi...

Page 121: ...enclosed remote control dummy plug has to be inserted in the Remote Control connector in the Processing Unit Note If remote control is not used the enclosed remote control dummy plug has to be insert...

Page 122: ...nt to switch on and off the Transmitter Unit from the Processing Unit A Processing Unit end male 4 pin Lemo connector Lemo part number FGG 3B 304 CLAD62Z Kongsberg Maritime part number 348015 B Transm...

Page 123: ...ON OFF IN on the RIO P board at the bottom of the Transmitter Unit Minimum cable requirements Conductors 2 x 0 5 mm Screen Overall braided Voltage 60 V Maximum outer diameter Defined by the plugs This...

Page 124: ...le for remote control between the Transmitter Units and Receiver Units are delivered as a kit The standard cable length is 10 metres A Transmitter Unit end male 9 pin D connector Connects to REMOTE ON...

Page 125: ...s to REMOTE ON OFF IN at the bottom of the Receiver Unit Minimum cable requirements Conductors 2 x 0 5 mm Screen Overall braided Voltage 60 V Maximum outer diameter Defined by the plugs Cable layout a...

Page 126: ...it can be used to switch on off the Transmitter and Receiver Units in addition to the Processing Unit itself In this case the enclosed remote control dummy plug has to be inserted in the Remote Contro...

Page 127: ...OFF OUT Note The number of Transmitter Units and Receiver Units depends upon the chosen system configuration The diagram shows the principle for a maximum possible solution with two Transmitter Units...

Page 128: ...of the transducer cables is 25 metres The length of the cables are fixed The cables can not be extended or shortened during installation Extended cables can be delivered upon request Cables are exten...

Page 129: ...of the transducer cables is 25 metres The length of the cables are fixed The cables can not be extended or shortened during installation Extended cables can be delivered upon request Cables are exten...

Page 130: ...ying and alignment page 131 Dimensional surveying page 131 Alignment page 132 Transducer array flatness page 133 Checking the transducer array flatness and correcting deviations page 134 Calibration p...

Page 131: ...ces and prior to each survey Dimensional surveying Determining the relative positions and orientations of the sensors and the transducer with high accuracy is important This can only be met using a su...

Page 132: ...are not met and this is found to be the reason for a malfunctioning system the vessel will most likely need to be dry docked in order to repeat the dimensional survey Related topics Dimensional survey...

Page 133: ...ore than the tolerance limit shown in Technical specifications The limit will vary between the different multibeam echo sounders A Ideal plane B Installed plane C Deviation The maximum allowed gradien...

Page 134: ...w much time and shims will be required Context The maximum allowed gradient between two adjacent mounting points is 0 1 Procedure 1 Mount the mounting frame 2 Measure the relative height of all mounti...

Page 135: ...st be planned and done carefully Vessel coordinate system The vessel coordinate system is established to define the relative physical locations of systems and sensors When you have several different s...

Page 136: ...h the mast A positive value for Z means that a sensor or a new reference point is located under the reference point origin 4 Reference point Ship Origin Coordinate system origin The origin is the comm...

Page 137: ...ications page 138 Interface specifications page 140 Weight and outline dimensions page 147 Power requirements page 150 Environmental requirements page 152 Dimensional survey accuracy requirements page...

Page 138: ...soundings in high density mode Standard beamwidths 0 5 x 1 1 x 1 1 x 2 2 x 2 2 x 4 or 4 x 4 degrees Beam spacing Equidistant Equiangle High density only with 1 degrees RX array Coverage sector Up to 1...

Page 139: ...below the ship with an angular coverage of about 140 The intensity level may be lowered by 10 or 20 dB by the operator The EM 124 may be set in a mode to begin pinging with a flexible soft start as a...

Page 140: ...443140 A Interface specifications Topics Datagram formats page 141 Processing Unit page 142 External sensors requirements page 145 Hydrographic Work Station page 146 Kongsberg EM 124 Installation Man...

Page 141: ...tion EM multibeams will not have support for the new datagram format or use the K Controller and SIS 5 This includes EM 120 122 EM 300 302 EM 3000 3002 EM 710 Newer generation multibeams will get supp...

Page 142: ...motion information The EM 124 supports the following datagram format from a motion sensor Kongsberg EM Attitude 3000 The EM Attitude 3000 is a proprietary datagram format created by Kongsberg Maritim...

Page 143: ...ile format is ASCII with a five line header plus a variable number of data lines For more information see http www amloceanographic com The supported AML Smart Sensor message formats are AML NMEA NMEA...

Page 144: ...144 443140 A The KMall format is described in it s own document See the Product support A to Z page Kongsberg EM 124 Installation Manual...

Page 145: ...s RMS 1 degree TX array 0 2 degrees RMS 2 degrees TX array 0 4 degrees RMS Heave real time output 5 cm or 5 whichever is highest Doppler shifts All new generation of multibeam echo sounders from Kongs...

Page 146: ...sing KMall format Hydrographic Work Station Sound speed at transducer Printer plotter Interface for input of sound speed profile Ethernet or serial line Tide input Ethernet or serial line Single beam...

Page 147: ...Height 197 mm Weight 58 kg Transmit transducer frame Outline dimensions Length 0 5 degree 15200 mm 1 degree 7770 mm 2 degrees 4020 mm Width 780 mm Height 1 degree 261 5 mm 2 degrees 249 5 mm Receive t...

Page 148: ...96 kg 2 degrees 80 kg 4 degrees 72kg Receiver Unit Outline dimensions Height 285 mm Width 488 mm Depth 420 mm Weight 21 kg Hydrographic Work Station Make and model Hewlett Packard MP5810 The standard...

Page 149: ...9 Display Manufacturer Isic Manufacturer s website http www isic systems com Model MD24 DuraMON WS 24 Outline dimensions Depth 68 mm Width 601 mm Height 408 mm Weight 10 kg Approximately Technical spe...

Page 150: ...Processing Unit Make and model Kongsberg Maritime EM PU Voltage requirement 100 to 250 Vac 47 to 63 Hz Maximum power consumption With two CBMF boards 125 W Hydrographic Work Station Make and model Hew...

Page 151: ...y Manufacturer Isic Manufacturer s website http www isic systems com Model MD22 24 27 DuraMON WS 22 24 27 Input voltage Standard 90 264 VAC Optional 18 36 VDC 50 60 Hz Power consumption Max 40 W Techn...

Page 152: ...5 to 95 relative non condensing Ingress protection IP rating IP22 Certificates IEC 60945 2002 and CORRIGENDUM 1 2008 IACS E10 2006 TX Unit Operational temperature 0 to 40 C Storage temperature 30 to 7...

Page 153: ...wlett Packard MP5810 Operational temperature 0 to 50 C Storage temperature 20 to 70 C Relative humidity 5 to 95 relative non condensing Certificates IEC 60945 IACS E10 Ingress protection IP rating IP2...

Page 154: ...154 443140 A Ingress protection IP rating Front IP65 Rear IP20 Certificates IEC 60945 IACS E10 Kongsberg EM 124 Installation Manual...

Page 155: ...sducer array 0 05 degrees RX transducer array 0 20 degrees Roll TX transducer array 0 20 degrees RX transducer array 0 02 degrees Heading 0 1 degrees Relative heading between RX and TX transducer 0 1...

Page 156: ...ng 0 10 degrees Global positioning system GPS Antenna Note These spesifications are minimum requirements Consult the installation manual for each sensor for how it is to be aligned and how accurately...

Page 157: ...ould therefore always be aimed at Transducer Flatness Maximum deviation from ideal plane 1 6 mm Maximum gradient 0 1 The maximum allowed gradient between two adjacent mounting points on the frame is 0...

Page 158: ...grees 860 213389 RX mounting frame assy 2 degrees 860 213803 RX mounting frame assy 4 degrees 372981 Arrangement drawing casing with frame TX 0 5 degrees 821 213754 Arrangement drawing casing with fra...

Page 159: ...iption 378828 Hydrographic Work Station outline dimensions 445723 HWS MPxxxx Rack mount kit 365290 MPxxxx with KM 1000 mounting kit 409067 Signal Fiber Cable Kit 370275 Remote Control Unit K REM outli...

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Konsberg EM 124, Installation Manual

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