Simrad ES200-7CD DATASHEET

Installation manual

Simrad ES200-7CD

200 kHz split-beam deep water transducer

M A X I M I Z I N G Y O U R P E R F O R M A N C E A T S E A

www.SIMRAD.com

Simrad ES200-7CD

Installation manual

This document provides a general description of how to
install the Simrad ES200-7CD Split-beam transducer. The
information must be regarded as general guidelines and
recommendations only. The installation shipyard must
design and manufacture installation hardware to fitthe
ES200-7CD transducer on each individual towed body

.

307121/A

November 2006

Document history

Document number: 307121 / ISBN-10: 82-8066-079-8 / ISBN-13: 978-82-8066-079-4
Rev. A

November 2006 First version.

Copyright

©2006 Simrad Horten AS. The information contained in this document remains the sole p roperty of

Simrad Horten AS. No part of this document may be copied or reproduced in any form or by any mean s,
and the information co ntained within it is not to be communicated to a third party, without the prior
written consent of Simrad Horten AS.

Disclaimer

Simrad Horten AS endeavours to ensure that all information in this document is correct and fairl
but does not accept liability for any errors or omissions.

y stated,

Warning

The equipment to which this manual applies must only be used for the purpose for which it was
designed. Improp er use or maintenance may cause damage to the equipment and/or injury to personnel.
The user mu s t be familiar with the contents of the appropriate manuals before att

empting to operate or
work on the equipment. Simrad disclaims any responsibility for dam age or injury caused by improper
installation, use or maintenance of the equipment.

Support

If you require maintenance on your Simrad equipment, contact your local dealer. You can also
contact Simrad using the following e-mail address:s

ww.simrad.com for a list of our dealers and distributors, as well as information about other Simrad

w

imrad.support

products.

@simrad.com. Consult our web site

Simrad Horten AS

Strandpromenaden 50
P. O. Bo x 1 11
N-3191 Horten,
Norway

Telephone:[phone]
Telefax:[phone]

www.simrad.com

[e-mail]

Installation manual

Table of contents

INTRODUCTION ................................................................ 5

TOWED BODY DESIG N ...................................................... 6

INSTALLATION PRINCIPLES ............................................. 8

HANDLING AND MAINTENANCE ...................................... 12

Rules for transducer handling.................................................................................12

Approved anti-fouling paints..................................................................................13

Using self-locking taps...........................................................................................14

DRAWING FILE ............................................................... 18

Deep water, split b eam transducer..........................................................................19

Outline dimensions.................................................................................................20

Mounting ring.........................................................................................................21

Clamping ring.........................................................................................................23

307121/A 3

Simrad ES200-7CD

4

307121/A

INTRODUCTION

The purpose of this manual i s the provide the basic information
required to install the Simrad ES200-7CD Split-beam transducer.

Note that although drawings are provided to explain the
installation principles, the manufacturer of the towed body must
provide the final drawings required to fit the transducer.

Transducer order number: KSV-207134.

Caution
The transducer must never be lifted free of the water

surface while the echo sounder is operational.

Transducer installation

The next chapter in this manual provides general guidelines for
transducer installation. The drawings specific for the ES200-7CD
transducer are located in the Drawing file on page 18.

Introduction

Technical specifications

Refer to the ES200-7CD Product specification.

Connector

The ES200-7CD transducer is fitted with a Burton 8–pin female
connector, type 5501–2008.

Additional parts

The following items can be supplied by Simrad to facilitate
installation:

• Mounting ring: Order number ES2–204464

• Clamping ring: Order number ES2–200879

• Transducer cable (for extension): Order number 642–078215

– Note that this cable is NOT suitable as a tow cable!

The following parts must (if required) be provided by the
installation shipyard:

• Male bulkhead connector: 8–pin Burton 5500 Series

(w

ww.burtonee.com)

307121/A 5

Simrad ES200-7CD

TOWED BODY DESIGN

The towed body used to hold the ES200-7CD Split-beam
transducer is n
manufacturing of such a body must be made by your own
organisation, or by a third party you wish to engage to do this.
During the design phase, the following considerations must be
made.

Figure 1 Example, towed body

ot provided by Simrad. The design and

(CD017201C)

C

D

E

A

(A) = Transducer mounted
through the body plating by
means of a mounting ring

(B) = Watertight compartment
with transceiver electronics

Location of transceiver electronics

(C) = Tail fin

(D) = Tow line with built-in
cables for power supply, control
and data transfer (ethernet)

(E) = Fairings

B

If your towed body design comprises a watertight compartment,
you may choose to install the transceiver circuitry inside the
towed body. In order to do so, you must install watertight sockets
on the bulkhead in order to connect the transducer cable(s),
control and data transfer (ethernet) and operating power.

By using a this arrangement, you avoid the signal loss you may
experience using a long transducer cable.

Depth

The upper water layers of the sea contain a myriad of small
air bubbles created by the breaking waves. In heavy seas the
uppermost 5 to 10 metres may be air-filled, with the highest
concentrations near the surface. Air bubbles absorb and reflect

6

307121/A

Towed body design

the sound energy, and may in worst cases block the sound
transmission totally. Therefore, design the towed body so that it
can operate in deep water.

Caution
Observe the maximum operational depth of the

transducer. Do not exceed this limitation.
Do not allow the towed body to hit the sea bed. This

may inflict permanent damage to the transducer(s).

Noise from protruding objects on the body

Objects protruding from the towed body, such as zinc anodes,
sonar transducers or even a rudder or a keel, may generate
turbulence and flow noise. Holes and pipe outlets are also
possible noise sources, as these may act as resonant cavities
amplifying the flow noise at certain frequencies. Do not place
an echo sounder transducer in the vicinity o f such objects, and
especially not close behind them.

For the same reason, it is very important that the body area
adjacent to the transducer face is as smooth and level as possible.
Even traces of sealing compound, sharp edges, protruding bolts
or bolt holes without filling compound will create noise.

Inclination of the transducer face

Ideally, the transducer face should be mounted in parallel with
the sea surface when the towed body is in normal trim, as this
will provide the most accurate echo information. However, it is
also very important that the w

ater flow over the transducer face

is laminar.
In order to ensure laminar flow, the transducer face may be tilted

slightly upwards in relation to the water flow. This allows the
flowing water to meet the face directly, and assures laminar flow.
The inclination angle must however be determined carefully. The
angle must be small on transducers with narrow beam angles. As
a rule of thumb, mount transducers with beam angles smaller
than seven degrees with minimum inclination angle. The smaller
beam angle your transducer has, the smaller the inclination angle
can be.

Ensure that you do not mount the transducer with a negative
inclination angle. This may cause turbulence under the transducer
face, and reduced echo sounder performance.

307121/A 7

Simrad ES200-7CD

INSTALLATION PRINCIPLES

Transducers designed to withstand large water pressure are
provided for use in towed bodies. The recommended installation
method is through the hull plating hull using mounting and
clamping rings. The installation arrangement on the towed body
must be designed by the manufacturer of the towed body to fit
its shape and characteristics.

Mounting and clamping rings

Circular transducers may be provided with mounting and
clamping rings, or with drawings to allow for local production of
these. The mounting ring is welded to the hole in the towed array,
while the clamping ring fits around the edge of the transducer
body. Bolts through the clamping ring into t he mounting ring will
then secure the transducer between them. Note that all split-beam
transducers use direction guides to allow correct mounting.

Smooth surface

Mounting screws or bolts must not be extruding from the vehicle.
Ensure that the surface of the transducer face, the vehicle, the
vehicle plating and putty around the transducer is as even and
smooth as possible. Obstructions on these surfaces will create
problems w ith the water flow.

8

307121/A

Example: Dual transducer arrangement

The illustration below shows a typical through the hull installation
of small and large circular transducers on a towed body.

Figure 2 Dual transducer arrangement

Installation principles

(CD017201B)

A

(A) = Small transducer

(B) = Medium or larger
transducer

C

B

(C) = Electronic equipment in
watertight compartment

307121/A 9

Simrad ES200-7CD

Example: Small transducer

The illustration below shows the installation principle of a small
circular transducer using clamping and mounting rings.

Figure 3 Installation principle, small transducer

A

C

D

E

(A) = Mounting ring

(B) = Hull plating on towed
body

(C) = Transducer

B

(CD017010H)

(D) = Clamping ring

(E) = Bolt

10

307121/A

Installation principles

Example: Medium and large transducers

The illustration below shows the installation principle of a
medium or large transducers. Note that a clamping ring is not
required, as the transducer body is shaped to facilitate this
function.

Figure 4 Installation principle, medium and large transducers

A

B

C

D

(CD017010G)

(A) = Mounting ring

(B) = Hull plating on towed
body

(C) = Transducer

E

(D) = “Clamping ring”
functionality facilitated by
transducer body

(E) = Bolt

307121/A

11

Simrad ES200-7CD

HANDLING AND MAINTENANCE

You MUST observe the following rules for handling,
maintenance and painting.

Topics

Rules for transducer handling on page 12
Approved anti-fouling paints on page 13
Using self-locking taps on page 14

Rules for transducer handling

Note

Do not lift the transducer by the cable.
Do not expose the transducer to direct sunlight.
Do not expose the transducer to excessive heat.

Transport protection

Some transducers are delivered with a cover plate on the face
for protection during transport. Let this plate stay on as long as
possible, but do not forget to remove it before the vessel goes
into the sea.

Painting

An anti-fouling paint may be applied to the transducer face.
Because some paint types may be aggressive to the polyurethane
in the transducer face, please consult Simrad’s l ist of approved
paints. See Approved anti-fouling paints on page 13.

Cleaning

The transducer face may be cleaned for shells and other marine
fouling. Be careful not to make cuts in the transducer face. Use a
piece of soft wood or a very fine grade emery paper.

12

307121/A

Approved anti-fouling paints

This is Simrad’s list of approved antifouling paints on
polyurethane transducer housing.

Jotun

Head office address: P.O.Box 2021, N-3248 Sandefjord, Norway

Handling and maintenance

Website: w

ww.jotun.com.

1 Racing
2 Non-stop
3 Safeguard Universal primer (125 micron) with Antifouling

SeaQuantum Ultra (125 micron)

4 Antifouling Seaguardian

International Marine Coatings

Address: World-wide offices
Wesite: w

ww.international-marine.com.

1 Intersleek tie coat + 425 FCS

• BXA386/BXA390/BXA391 Grey

• HKA563/HKA570/HKA571 Yellow

• Mix BXA386, BXA390 and BXA391 first, then apply.
When dry, mix HKA563, HKA570 and HKA571, apply.

2 Intersmooth 360 Ecoloflex SPC
3 Micron Ekstra

Hempel IFA Coatings

Head office address: Hempel A/S, Lundtoftevej 150, Kgs.
Lyngby, DK-2800 Copenhagen, Denmark

Website: w

ww.hempel.com.

1 Hempel A/F Classic 76550

Note

Refer to the manufacturer’s documentation and dat

a sheets for

a complete procedure.

307121/A 13

Simrad ES200-7CD

Using self-locking taps

Screw connections are generally made so that they can be
loosened again. However, accidental loosening, especially under
dynamic stress, must be avoided. For this reason it is often
necessary to use a dditional locking devices. These are often
expensive, they can be used once only, or react critically to
temperature changes.

Note

This section is a reprint of procedure 842–202125.

Introduction to Emuge self-locking threads

Emuge self-lock is a bolt design with an integrated locking feature.

Standard metric bolts are used. The internal thread provides a
self-locking connection, which can be used repeatedly. I t is not
necessary to involve a secondary locking device (e.g. chemical,
nylon or mechanical). The
vibrations better than standard (metric) threads, because the
thread contact stops the sideways m ovement. The special
design of the internal thread profile also provides a more even
distribution of the tightening stress over the whole thread length.
The assembly is just as easy as with a normal (metric) thread.
There is no general applicable standard (e.g. DIN standard) for
the

Emuge self-lock thread.

Emuge self-lock bolts withstand

Figure 5 Example, internal and external threads

A B C

2

1

(A) = Emuge’s saw-tooth profile up to pitch P ≤ 0.7 mm

(B) = Emuge’s saw-tooth profile up to pitch P ≥ 0.7 mm

(C) = Standard thread

(1) = External thread

(2) = Internal thread

The advantages of using

Emuge self-lock thread include:

(CD017020B)

14

307121/A

Handling and maintenance

• The thread locking feature is integrated in the internal thread

• Modified profile with ramp surface in the direction of stress

• 30 degree ramp surface provides self-locking effect

• Easy assembly

• No assembly errors (forgetting the locking device) possible

• Use of standard external threads (screws) with tolerance class
“medium”

• Even distribution of stress over the whole thread length

• No stripping of threads

• Economically efficient locking system, no additional
components are necessary

• Undiminished holding power even under dynamic stress

• Repeated loosening and re-tightening without loss of function

• Internal threads can be produced with

Emuge taps, cold

forming taps or thread mills

• Larger thread hole diameters, i.e. increased tool life for
threading tools

• Larger tolerances for thread hole diameters

Drawing standard

Whenever self-locking threads are required, this is shown on
the technical drawing. In the case of tapping through holes,
the arrow at the end of the center line illustrates the screw-in
direction of the bolt.

Figure 6 Drawing examples, self-locking thread

M8 SL*

M10 SL*

(CD017020A)

307121/A 15

Simrad ES200-7CD

The drawing is normally provided with the following text (or
similar):

Note: The self-lock threads marked with SL* must be made in
accordance with procedure 842–202125. Drill diameters for
threads differ from standard. Self-lock taps can be supplied by
Simrad.

Taps

The pretension locking thread self–lock (taps) from manufacturer

Emuge must be used.

Figure 7 Example of use

(CD017020C)

Note

In the case of tapping through holes it is important that the
profile of the

Emuge self-lock threads is in the correct direction

compared with the entering direction of the bolt.

Gauge

Use Emuge self-lock gauges. Note that the gauge must be used
in the correct direction.

Self-lock taps provided by Simrad

The following self-lock taps are on stock at Simrad, and can be
ordered from us.

Threads

M6 ø5.2 700-078838
M8 ø7.0 700-078531
M10 ø8.8 700-078408
M12 ø10.7 700-078409
M16 ø14.5 700-078410

Drill diameter for
threads

Part.no

16 307121/A

Handling and maintenance

Supplier and manufacturer

Norwegian supplier is:
Tingstad AS, P.O.Box 83, Kalbakken, 0902 Oslo, Norway

h

ttp://www.tingstad.no

Manufacturer is:
EMUGE-Werk Richard Glimpel, Nurnberger Strasse 96-100,

D-90607 Lauf, Germany

h

ttp://www.emuge.de

307121/A 17

Simrad ES200-7CD

DRAWING FILE

This chapter contains relevant drawings related to the electrical
and physical installation of the ES200-7CD Split-beam
transducer.

Note

The mechanical drawings are for information and guidance only.
They are not in scale. All dimensions are in mm unless otherwise
is noted.

Observe the 17 Nm maximum torque if the M8 bolts are used.

The original installation drawings are available on PDF
and AutoCad format. Refer to the product CD, or visit

w

ww.simrad.com to download.

Drawings

Deep water, split beam transducer on page 19
Outline dimensions on page 20
Mounting ring on page 21
Clamping ring on page 23

18

307121/A

Deep water, split beam transducer

This is the termination of the transducer cable from a deep water
transducer. This transducer is designed to be used towed bodies.
The cable is equipped with a watertight connector. The other end
of the cable is permanently fixed to the transducer.

Drawing file

Pin 1
Pin 4
Pin 2
Pin 5
Pin 3
Pin 6
Pin 7
Pin 8

Burton
connector

1
4

2
5

3

6

7
8

321

654

87

+

Q1

Aft starboard

-

+

Q2

Aft port

-

+

Q3

Fore port

-

+

Q4

Fore starboard

-

Port

Forward

3

21

Quadrants seen from top

of the transducer

GPT Transducer

socket

4

Starboard

A

N

B

C

D

E

M

L

K

J

F

H

Connection box

with Burton socket

1
4

2
5

3

6

7
8

Quadrant 1

Quadrant 2

Quadrant 3

Quadrant 4

H
J

E
F

C

D

A
B

Screen to plug housing

W802-11

Rev.A

Deep water transducer, termination

If you need to splice the transducer cable, it is very important to
use the correct cable, and to avoid ground loops. We strongly
recommend the use of a junction box. We also recommend that
you install the “dry part” of the transducer cable in a steel conduit.

307121/A 19

Simrad ES200-7CD

Outline dimensions

(Forward)

(Bottom)

ø24

ø120

ø100

80

60.2

ø88

Threaded inserts
for portable use.
Depth: 12 mm
Use 12 mm M8 bolts.
Maximum torque: 17 Nm

75.2

(Top)

Weight without cable: 4.2 kg
Cable length: 1.5 m
Connector: 8-pin Burton

Note:
All measurements are in mm.
The drawing is not in scale.

CD017018E Page 1 of 1

834-207133 Rev.A

20 307121/A

Mounting ring

138

Drawing file

30°

60°

M10 Self-lock
(6 holes)
Bore diameter 8.8 mm

Material:
Steel tube, ST.52-3N (DIN 17121), ø193.7/ø83.7 x100

Surface treatment:
Sand blasted to SA 2.5, one coating of red ferric oxide primer

M10 Self-lock taps:
Refer to specific description. Self-lock taps can be provided by Simrad.

Note:
All measurements are in mm.
The drawing is not in scale.

ø0.2

CD017018F Page 1 of 2

871-204449 Rev.B

307121/A

21

Simrad ES200-7CD

0.075

85 ±1

15 +0.3/-0

60 +0.1/-0

Champer 3x45°

ø180 ±1

ø88 ±1

R1

R0.75 max

45°

20 ±2

ø121 +0.5/-0

6.3

ø162 +0.5/-0

ø166 ±1

Note:
All measurements are in mm.
The drawing is not in scale.

22

30 ±1

CD017018F Page 2 of 2

871-204449 Rev.B

307121/A

Clamping ring

Drawing file

138

ø0.2

ø11

50 ±0.1

60

o

o

30

Note:
All measurements are in mm.
The drawing is not in scale.

R1

6.3
()

R5.5

R1

CD017016G Page 1 of 2

871-204451 Rev.A

307121/A 23

Simrad ES200-7CD

(15)

R0.5

R0.5

Note:
All measurements are in mm.
The drawing is not in scale.

ø160 +0.5/-0

ø101 +0.5/-0

R1.5

ø18

10

Material: 15 mm steel plate, St37/St52

CD017016G Page 2 of 2

871-204451 Rev.A

24

307121/A

Index

A

Air bubbles, 6
Anti-fouling

paint, 13

Arctic tank

cleaning, 12
painting, 12
polycarbonate, 12

C

Cable

deep water transducer, 19

Clamping ring

blister, 8
drawing, 23
example, 10
order number, 5

Connection

deep water transducer, 19

D

Deep water transducer

connection, 19
Depth, 6
Drawing

Clamping ring, 23

Mounting ring, 21

Outline dimensions, 20
Drawing file, 18

E

Emuge, 14
Example

Clamping ring, 10

Mounting ring, 10–11

G

GPT Connection

deep water transducer, 19

drawings, 18

Installation method

Towed body, 8

Introduction, 5

L

Laminar flow, 7
Lifting, 12

M

Maintenance, 12
Mounting ring

blister, 8
drawing, 21
example, 10–11
order number, 5

N

Noise

air bubbles, 6
protruding objects, 7

O

Outline dimensions

drawing, 20

P

Paint

anti-fouling, 13

Protruding objects, 7

S

Self-locking taps, 14
Smooth surface, 8
Sunlight

do NOT expose, 12

Surface

blister, 8

Transducer cable

order number, 5

W

Watertight, 6

H

Handling, 12
Handling rules, 12
Heat, excessive

do NOT expose, 12

I

Inclination

angle, 7
Installation

307121/A 25

T

Taps, self-locking, 14
Towed body

installation, 8
Transceiver circuitry, 6
Transducer

depth, 6

lifting, 12

order number, 5

ISBN-10: 82-8066-079-8

ISBN-13: 978-82-8066-079-4

©

2006 Simrad

Simrad Horten AS

Strandpromenaden 50
P. O. Bo x 1 11
N-3191 Horten,
Norway

Telephone:[phone]
Telefax:[phone]

www.simrad.com

[e-mail]