Lambrecht aem 24513 User manual

USER MANUAL
Maritime Wind Sensor
24513

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –2
Content
1 Warranty 3
2 Description 3
2.1 General 3
2.2 Function 3
2.3 Dimensioned drawing 4
2.4 Message string WIMWV 5
3 Setting into operation 6
3.1 Unpacking 6
3.2 Choice of the installation site 6
3.3 Mounting 6
3.4 Electrical connection 7
3.5 Cable entries 8
3.6 Start-up 8
3.7 Functional test 8
4 Service and maintenance 8
4.1 Replacement of spare parts 8
4.2 Repair procedures 9
4.3 Ordering spare parts 9
5.0 Set device out of operation 9
5.1 Storage 9
5.2 Dispatch 9
5.3 Remarks 9
6 Disposal 10
7 Overview spare parts 10
8 Technical data 11

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –3
1 Warranty
Please note the loss of warranty and non-liability by unauthorized manipulation of the system. You need a written
permission of the LAMBRECHT meteo GmbH for changes of system components. These activities must be
operated by a qualied technician.
The warranty does not cover:
1. Mechanical damages caused by external impacts (e. g. icefall, rockfall, vandalism).
2. Impacts or damages caused by over-voltages or electromagnetic elds which are beyond the standards and
specications in the technical data.
3. Damages caused by improper handling, e. g. by wrong tools, incorrect installation, incorrect electrical
installation (false polarity) etc.
4. Damages which are caused by using the device beyond the specied operation conditions.
2 Description
2.1 General
The wind sensor 24513-NMEA is specically designed for the operating on ships, oil rigs, and other applications on
sea. The housing and the measuring elements are made of a seawater resistant aluminium alloys. Housing, cup-rotor,
and wind vane are anodized.
Due to the special construction with a watertight connector and splash proof traps for the bearings and due to the
shock and vibration proof construction, the sensor is fully qualied for a long service life on ships. An electronically
controlled sensor heating device (option) allows operating the sensor over the wide range from -35 up to 70 °C.
2.2 Function
The wind sensor 24513-NMEA has two dierent measuring elements to measure wind speed and wind direction. The
three-armed cup rotor will rotate from the wind. The number of revolutions of the cup rotor is proportional to the wind
speed. The wind direction is measured with a wedge wind vane with two ns. The wind vane axis and the rotor cup axis
are coaxial, running independently of each other on ball bearings.

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –4
2.3 Dimensioned drawing

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –5
2.4 Message string WIMWV
WIND DIRECTION AND WIND SPEED
Example of data sequence with comma separated
elds: $WIMWV,357.0,R,5.2,M,A*CS<CR><LF>
eld delimiter: , (comma)
header: $WIMWV
wind direction: 0.0 to 360.0
R: relative wind direction
wind speed: 0.4 to 60.0
M: metric units m/s
status A (valid) / V (not valid)
stop delimiters: <CR> <LF>
error code: WD 999.9
error code: WS 999.9
IMPORTANT! PLEASE NOTE:
FIELD LENGTH
The development of a NMEA decoder should not be proceeded from rm eld lengths. The NMEA denition
proceeds from a variable eld length. The comma character (“,”) serves as eld disconnecting switch. Numeric values
in a eld can be presented dierently. In case a eld is not sent, it has a length of 0 characters (,,) [comma-comma].
CHECK SUM
The check sum “CS” is covered to two ASCII characters hexadecimal value. “CS” calculated by XOR operation of each
character in the sentence between “$” and “*”, but excluding “$” and “*”.
ERROR CODE
In case, that the sensor cannot generate a measuring value because e.g. a sensor element is defect or implausible
(raw) values are collected the sensor outputs in the corresponding data protocol the above mentioned error code
(e.g. 999.9) and sets the status from “A” (valid) to “V” (not valid).
Example: $WIMWV,999.9,R,999.9,M,V*37<CR><LF>
PARTICULAR CHARACTERISTICS WIND DIRECTION VALUE
Theoretically the value for the wind direction can take any value between 0.0° and 360.0°. It should be noted, that
in a full circle the values “0.0” and “360.0” are describing the same direction. According to the international valid
recommendations of the WMO (World Meteorological Organization) in the “Guide to Meteorological Instruments
and Methods of Observation” (WMO-No.8) the wind direction value 0.0° just has to be output at calm. The sensor
follows the recommendation of the WMO and outputs at wind from the north the value “360.0” respectively “0.0” at
calm (lull).
NORMS
Emission
EN 60945:2002
CISPR 16-1 :1999 Part 1
Immunity
EN 60945:2002
includes:
EN 61000-4-6:1996 Injected RF currents
EN 61000-4-3:2002 Radiated RF elds
EN 61000-4-4:1995 Burst
EN 61000-4-2:1995 ESD
EN 61000-4-5:1995 Surge
EN 61000-4-11:1994 Voltage variations

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –6
3 Setting into operation
3.1 Unpacking
When removing the sensor from the original box take care not to damage the cup rotor and the wind vane.
The measuring elements must not be used as a handle.
3.2 Choice of the installation site
For representative wind measuring the sensor should not be installed under the lee of large obstacles. The distance
between obstacle and sensor should be at least ten times the height of the obstacle. Furthermore the sensor should
be at least 5 meter higher than the height of the obstacle.
For operation on ships you should select a mounting place with little interferences of obstacles such as masts,
antennas, and chimneys. In most cases the users mount the sensor on a crossarm on the ship’s highest mast.
3.3 Mounting
After inserting the plug connector into the socket at the bottom of the sensor shaft, the sensor is mounted on a tting
tube with an outer diameter of 50mm and an inner diameter at least 40mm. If a traverse is supplied for the sensor
24513-NMEA then the tting tube is a part of the traverse.
Before the screws of the sensor are tightened, the sensor must be
adjusted to north.
In order to install the wind sensor fast and correct regarding the
north-adjustment this item is equipped with an integrated mounting
aid. Inside the inner bottom of the sensor a small bolt pointing to
the north is integrated to be set into a corresponding slot of the
mounting pipe. Therefore the mast piece has to be designed with a
corresponding slot as illustrated in the dimensional drawing.
Alternatively the correct north setting can be carried out by
searching a point outside the vessel in the landscape which is
located in the ship ahead direction respectively in the bow-stern
line or a parallel line in case of the sensor is mounted far away from
the middle line. The sensor nally can be fastened by means of the
two hexagonal screws when the selected point in the outer terrain
is in the view-nder (groove) of the sensor which is located on the
top of its housing. Finally the earth screw has to be connected to
the ship‘s ground. An acid-free contact grease is recommended to
protect contact surfaces against corrosion.
Obey all safety instructions while setting up the sensor
onto a mast.

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –7
3.4 Electrical connection
The cable is connected to the sensor by means of a splash-proof plug connection in the shaft of the sensor. Before
mounting the sensor on the tting tube, the cable with the plug connector has to be passed through the tube. The
electrical connection of the dierent models can be found in the wiring diagram.
If the sensor is connected incorrectly, the sensor or connected components may be damaged.

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –8
3.5 Cable entries
If the sensor is mounted in correct manner and connected with the right cable (accessory), you can attach the
wires to power supply and signal outputs to data acquisition equipment (computer). The sensor requires a 12-pole
CONINVERS plug connector of the series designation „TC“ (Ordering No.: TC-12S1N128055). The cable shield should
be connected with both ends at the ground wire (PE).
To reduce the risk of inductive interference the sensor must be properly grounded (screening on both sides).
3.6 Start-up
After having nished the electrical and mechanical installation work of this item as mentioned in this manual and other
related instructions the wiring should be checked once again before switching on the mains for the whole measuring
system. When the power supply of the sensor is switched on, the sensor automatically sends cyclic data.
3.7 Functional test
When the system installation is completed a simple performance check as mentioned here can be carried out:
• To check the sensor for wind direction the wind vane is set in the directions NORTH-EAST-SOUTH-WEST and
xed in these positions for a while. Accordingly to this directions the following values must be displayed: N or 0°
(360°), E or 90°, S or 180°, W or 270°.
If the display does not correspond to the actual positions of the wind vane, the sensor must be aligned again and
the cable connections checked.
• When stopping the cup rotor carefully by hand at its axis, the displays must indicate a value of 0 knots (m/s).
4 Service and maintenance
4.1 Replacement of spare parts
REPLACEMENT OF EXTERNAL PARTS
When working under harsh conditions it may be necessary that the following consumables have to be replaced.
Cup Rotor: After bending away the washer, the hexagonal screw can be loosened with a wrench size SW27. The faulty
cup rotor can be removed together with the washer.
The new cup rotor has to be mounted in such way that the concave parts of the cups are always on the right side
enabling an anticlockwise rotation.
After replacement of a cup rotor it will always be necessary to use a new washer in order to x the rotor safely. New
balancing will not be required.

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –9
Wind Vane: The wind vane blades can be removed after loosening the three screws of each blade. After mounting of
the new parts the wind vane has to be balanced. For this purpose the sensor must be held in a horizontal position (90°
shifted from the position during normal operation). If the balancing is correct, the vane will be stable in every position.
The adjustment can be made with the weight at the end opposite of the vane. It can be moved after loosening the
threaded pin. Please be sure that all screws are xed before mounting the sensor on the mast again.
4.2 Repair procedures
The fault tracing and service work only should be carried out by skilled maintenance personnel having passed a
factory training at our facilities or a similar course. All spares of the sensor mentioned here which cannot be repaired
have to be disposed appropriately according to the local instructions of the waste management. For all other repairs
which cannot be carried out by own sta the sensor has to be returned to our factory .The full shipping address of our
company is mentioned in this operating instructions.
4.3 Ordering spare parts
In case that the mentioned spares are required for replacement or to be put on stock, please pass us the following
information in order to send the right spare parts:
• Ordering number/parts number
• Required quantity
• Related component or name of higher assembly
A detailed inquiry containing these information will be appreciated by us for the safe identication of the required
items and to prevent wrong deliveries. Above mentioned data can be obtained from the designation label.
5.0 Set device out of operation
5.1 Storage
The wind sensor 24513-NMEA has to be stored in a clean and dust free room with temperatures between -40 and
60°C (not con densing) in the original cardbox or a similar packing.
5.2 Dispatch
We recommend using the original box or similar packaging for shipping. To prevent damage during transport, the
wind vane and the cup rotor must be protected.
5.3 Remarks
This manual describes the standard design as well as possible options. The respective performance will be stated
in the specication and/or the commercial documents of the contract. Our products are subject to continuous
developments. Technical alterations for the technical progress are reserved.

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
page –10
6 Disposal
LAMBRECHT meteo GmbH is listed and registered at the Stiftung Elektro-Altgeräte Register ear under:
WEEE-Reg.-Nr. DE 45445814
In the category of monitoring and control instruments, device type: “Monitoring and control instruments for
exclusively commercial use”.
Within the EU
The device has to be disposed according to the European Directives 2002/96/EC and 2003/108/EC
(Waste Electrical and Electronic Equipment). Do not dispose the old device in the household waste!
For an environmentally friendly recycling and disposal of your old device, contact a certied disposal
company for electronic waste.
Outside the EU
Please follow the regulations in your country regarding the appropriate disposal of waste electronic equipment.
7 Overview spare parts
WeitergabesowieVervielfältigungdieserUnterlage,VerwertungundMitteilungihresInhaltsnicht
gestattet,sowienichtausdücklichzugestanden.ZuwiderhandlungverpflichtenzuSchadensersatz.
AlleRechtefürdenFallderPatenterteilungoderGebrauchsmuster-Eintragungvorbehalten.
Passingonandduplicationofthisdocument,utilizationandcommunicationof
it'scontentsprohibitedunlessdefinitelypermitted.Infringementisboundto
compensation.Allrightsreservedforpatentorregisteredpattern.
Zust. Änderungen Datum Name Dateiname Ersatz für:
Blatt
Bl
Bearb.
Gepr.
Datum Name
Artikelnummer
Benennung
Etl 00.24513S205010.idw
1 / 1
02.11.2020 kreitz
Etl 00.24513S205010
Ersatzteilliste WG & WR
1
A3
Norm.
Revision
Ersatzteilliste
Pos. Beschreibung Anzahl Bauteilnr.
1Schalenstern
Cup rotor 1 32.14698.002030
7Windflügel, vollst.
Complete vane 1 32.14513.017000
8Windflügel, rechts, schwarz (RAL 9005)
Right vane, black 1 32.14513.018010
9Windflügel, links, schwarz (RAL 9005),
Left vane, black 1 32.14513.018020
10 LP-Seriell
PCB seriell
1 32.14513.040000
14 Kappe
Cap 1 33.14676.015000
15 Sicherungsblech
Locking plate 1 33.14676.017000
16 Strebe, schwarz (RAL 9005)
Brace, black 2 33.14511.160030
17 Gewicht, schwarz (RAL 9005)
Weight, black 1 33.14511.051010
19 Zyl.-Schraube M3x4, rot
Head screw M3x4, red plastic 1 35.00842.418201
20 Halbrundschraube M3x8 ISO 7380
Half-round screw M3x8 ISO 7380 4 35.73801.518501
21 Halbrundschraube M4x8 ISO 7380
Half-round screw M4x8 ISO 7380 4 35.73801.249000
22 Gewindestift M5x5
Set screw M5x5 1 35.05511.529990
23 Senkschraube M2,5x6
Countersunk screw M2.5x6 1 35.09631.514200
24 Gewindestift M8x16
Hexagon socket screw M8x16 2 35.091312.540100
25 J-Sechskantschraube M8x16
Set screw M8x16 1 35.09121.533600
26 Gewindestift M8x10
Hexagon socket screw M8x10 1 35.90151.539800
WeitergabesowieVervielfältigungdieserUnterlage,VerwertungundMitteilungihresInhaltsnicht
gestattet,sowienichtausdücklichzugestanden.ZuwiderhandlungverpflichtenzuSchadensersatz.
AlleRechtefürdenFallderPatenterteilungoderGebrauchsmuster-Eintragungvorbehalten.
Passingonandduplicationofthisdocument,utilizationandcommunicationof
it'scontentsprohibitedunlessdefinitelypermitted.Infringementisboundto
compensation.Allrightsreservedforpatentorregisteredpattern.
Zust. Änderungen Datum Name Dateiname Ersatz für:
Blatt
Bl
Bearb.
Gepr.
Datum Name
Artikelnummer
Benennung
Etl 00.24513S205010.idw
1 / 1
02.11.2020 kreitz
Etl 00.24513S205010
Ersatzteilliste WG & WR
1
A3
Norm.
Revision
Ersatzteilliste
Pos. Beschreibung Anzahl Bauteilnr.
1Schalenstern
Cup rotor 1 32.14698.002030
7Windflügel, vollst.
Complete vane 1 32.14513.017000
8Windflügel, rechts, schwarz (RAL 9005)
Right vane, black 1 32.14513.018010
9Windflügel, links, schwarz (RAL 9005),
Left vane, black 1 32.14513.018020
10 LP-Seriell
PCB seriell
1 32.14513.040000
14 Kappe
Cap 1 33.14676.015000
15 Sicherungsblech
Locking plate 1 33.14676.017000
16 Strebe, schwarz (RAL 9005)
Brace, black 2 33.14511.160030
17 Gewicht, schwarz (RAL 9005)
Weight, black 1 33.14511.051010
19 Zyl.-Schraube M3x4, rot
Head screw M3x4, red plastic 1 35.00842.418201
20 Halbrundschraube M3x8 ISO 7380
Half-round screw M3x8 ISO 7380 4 35.73801.518501
21 Halbrundschraube M4x8 ISO 7380
Half-round screw M4x8 ISO 7380 4 35.73801.249000
22 Gewindestift M5x5
Set screw M5x5 1 35.05511.529990
23 Senkschraube M2,5x6
Countersunk screw M2.5x6 1 35.09631.514200
24 Gewindestift M8x16
Hexagon socket screw M8x16 2 35.091312.540100
25 J-Sechskantschraube M8x16
Set screw M8x16 1 35.09121.533600
26 Gewindestift M8x10
Hexagon socket screw M8x10 1 35.90151.539800

aem.eco
LAMBRECHT meteo |AEM | u[sonic]WS6
24513-NMEA_b-de.indd 21.23
Photo copyright: © Tamme - Adobe stock
Copyright © 2023 LAMBRECHT meteo GmbH. All rights reserved.
Information in this document subject to change without notice.
LAMBRECHT meteo GmbH Tel [phone]
Friedländer Weg 65-67 Fax [phone]
37085 Göttingen E-Mail [e-mail]
Germany Internet www.lambrecht.net
page –11
Combined wind sensor 24513-NMEA
ID 00.24513.205010
Parameters
Wind direction
Measuring element Wedge-shaped wind vane
Measuring range 0...360°
Accuracy ± 2.5°
Resolution < 1°
Starting value < 0.8 m/s related to a deection of the wind vane of 90°
Wind speed
Measuring element Three-armed cup rotor
Measuring range 0.4...60 m/s
Accuracy ± 2 % FS
Resolution 0.1 m/s
Starting value ≤ 0.4 m/s
General specications
Range of application Temperature: -35..+70 °C (heated); wind speed: 0...60 m/s
Protocol NMEA 0183; WIMWV
Interface Serial RS 485/ Talker Baud rate 4800; 1 Hz (at measuring cycle 4 Hz); 8 N 1
Supply voltage 24 VDC / 50 mA; heating 24 VDC / 1.5 A / max. 35 VA / electronically controlled
Housing Seawater resistant aluminium
Dimensions Cup rotor Ø 280 mm; H 520 mm; for mounting pipe Ø 50 mm
Weight 2.7 kg
Accessories (please order separately)
ID 32.16420.066100 Sensor cable; 10 m (other lenghts available); 12-pole bayonet plug
Options
ID 36.09340.000000 Visualization and evaluation software MeteoWare-CS3
ID 00.95800.010000 Data logger met[LOG]
ID 00.14742.301002 Display unit METEO-LCD/NAV
8 Technical data