Bartec 17-85M1-1761 User manual

Betriebsanleitung Sensorleitung SCR
Operating instructions Sensor cable SCR
Mode d‘emploi Câble de capteur
Type 17-85M1-1761
ECT35
M

BARTEC
www.bartec.de
11-85M1-7D0002-03/2017-BARTEC-320201
M
Reservation Technical data subject to change without notice. No claims for damages arising from alterations, errors or misprints shall be allowed.
EN 1/4
Safety instructions
The device may only be used within the specified
ambient and working temperature range. Utilisa-
tion in ranges other than those specified or the
modification of the product by anyone other than
the manufacturer is not permitted and will exempt
BARTEC from liability for defects and from any
further liability. Incorrect installation may cause
malfunctioning. The generally applicable statutory
rules and other binding directives relating to work-
place safety, accident protection and environmen-
tal protection must be observed. The applicable
laws and directives must be complied with before
commissioning or restarting the device. The device
may be operated only if it is in a clean and undam-
aged condition. Conversions and modifications are
not permitted.
Marking
Particularly important points in these Instructions
are marked with a symbol:
DANGER!
DANGER draws attention to a risk which will lead to
death or a serious injury if not avoided.
WARNING!
WARNING draws attention to a risk which can lead
to death or serious injury if not avoided.
CAUTION
!
CAUTION draws attention to a risk which can lead
to injuries if not avoided.
NOTICE
i
ATTENTION draws attention to measures to avoid
damage to property.
Note
Important instructions and information on eective,
economical and environmentally compatible han-
dling.
Technical data
Method of measurement
conductive (conductive liquids > 2 µS)
Sensors
2 x 0.25 mm², stainless steel, protected by
partially permeable PTFE insulation
Colour: red, white
Rated resistance: 6 Ω/m
Sensitivity: determined by the RDA 01, RDW 03,
RLAnet or RLW monitoring electronics
Return conductor
2 x 0.25 mm², copper with FEP insulation
Colour: red, white
Cable diameter
5 mm
Minimum bending radius
6 x cable diameter
Tensile strength
210 N
Temperature resistance
-50 °C to +180 °C
Fire protection
V0 according to fire protection standard UL 1581
Water leakage detection system
The SCR sensor cable (illustration with connections
assembled by the customer) is a component in the
BARTEC water leakage detection system. It works
in connection with the RDA 01, RDW 03, RLAnet or
RLW monitoring electronics. Other components in
the BARTEC water leakage detection system are
the PS point sensor, zone divider module, T branch,
plug set, socket set, and accessories (see Cata-
logue).
Description
The system detects even small liquid leaks quickly
and reliably. Optical and acoustic alarms are emit-
ted from the RDA 01, RDW 03, RLAnet or RLW
monitoring electronics. At the same time, floating
contacts are set for signals to the building services
management and control tasks. The SCR sensor
cable has two NiCr sensor wires with PTFE partially
perforated insulation and two fully insulated return
conductors along its entire length. The high-quality
outer FEP plastic braiding oers ideal mechanical
protection. In the event of contact with a conducti-
ve fluid (e.g. water) the electric contact resistance
between the two sensor wires is reduced. This
change is measured, detected and signalised by
BARTEC´s RDA 01, RDW 03, RLAnet or RLW mo-
nitoring electronics. The defined resistance in the
SCR sensor cable of approx. 6 Ω/m in connection
with the RLAnet or RLW monitoring electronics al-
lows a precise location of the leak. The location of
the leakage is shown in metres on a large display
and it can be transmitted to the building services
management through dierent interfaces.
Accessories
Connection/splicing
Sheathed cable: LIYY 4 x 0.5 mm²
Plug set: M12, 4-pin
Socket set: M12, 4-pin
End plug: M12 (for RLW, RLAnet, T branch)
End resistor: M12 (for RDA 01, RDW 03)
Zone divider module: T branch
Assembly material
Fixing tape: self-adhesive
Identification plate: “sensitive sensor cable”
Operating Instructions SCR Sensor cable, Type 17-85M1-1761

BARTEC
www.bartec.de
11-85M1-7D0002-03/2017-BARTEC-320201
M
Reservation Technical data subject to change without notice. No claims for damages arising from alterations, errors or misprints shall be allowed.
EN 2/4
Assembly, Installation and Commissioning
WARNING!
Risk of injury due to incorrect procedures.
•Only authorized and qualified personnel may do
any of the assembly, disassembly, installation
and commissioning work.
•Pay attention to the type of installation (e. g.
double floor; piping).
•Use suitable tools.
Assembly/Disassembly
All other work, including cleaning, should be fin-
ished before the sensor cable is laid,
•to prevent damage being done to the sensor
cable by other tradespeople
Points to observe when laying the sensor cable:
• The supporting surface must be dry, free of dirt
and to a large extent free of dust.
• The sensor cable must be attached in the re-
quired areas (e.g. double floor) by means of
self-adhesive fixing tapes.
• The sensor cable should be fastened to the floor
at intervals not exceeding 1 m.
• The sensor cable must not be pulled over sharp
edges. The sensor cable must not be squashed
against metal parts because the evaluation cir-
cuitry monitors the cable´s electrical resistance.
• It is not permissible to lay the sensor cable out-
doors in rain or in snow or in a wet environment
because a wet sensor cable cannot be put into
operation.
• Care must be taken to ensure that the sensor
cable does not become wet from dripping con-
densate from pipes or cooling units.
• If running through a wall or through other con-
fining structures, a non-detecting connection
cable or a protective conduit ortube must be
used.
• Warning signs (Caution: Sensitive sensor cable)
should be axed at points where the sensor
cable could become damaged.
• The sensor cable must lie on the surface to be
monitored but it is permissible to run it over ob-
stacles such as e.g. cable trays directly on top of
the surface if leakage monitoring can be contin-
ued immediately afterwards).
The installed sensor cable length (in particular
where there are partial lengths with T branches)
must be added into the installation plan.
More information you can find: www.bartec.de
Installation (see Test Report)
Before installing, check the sensor cable’s insula-
tion level. During and at the end of assembly the
sensor cable must be tested for insulation resist-
ance before the system is put into operation. It is
essential to enter the measurement readings into
the report.
NOTICE
i
Warranty claims are subject to the submission of a
correctly and completely filled-in test report. Date
and signature are also required.
Commissioning
The SCR sensor cable is connected to the RDA 01,
RDW 03, RLAnet or RLW monitoring electronics
either directly or by means of a connection cable.
For the relevant details, please refer to the operat-
ing instructions for the respective electronic mon-
itoring unit.
Before putting into operation for the first time,
check if:
• the device has been installed correctly
• the device is not damaged
• the connection has been established correctly
(check that the wires are secure)
Note
Water leaks are detected quickly depending on the
quantity and the conductivity of the leaking fluid.
The SCR sensor cable has the shortest reaction
time when completely covered (approx. 5 mm) at
least at some points. Conductive materials which
are not to be detected must be kept away from the
sensor by constructional measures (e.g. rain water,
splash water, condensate etc.). Commissioning
and the tests to determine correct functioning for
the intended purpose are recorded in the accept-
ance report.
NOTICE
i
All warranty claims are subject to the submission
of a correctly and completely filled-in acceptance
report. Date and signature are also required.
Transport and storage
Damage to the device through incorrect transport
or incorrect storage.
• Transport and storage are permitted only in orig-
inal packaging.
Operating Instructions SCR Sensor cable, Type 17-85M1-1761
Maintenance and fault clearance Water
leakage detection system
NOTICE
i
Loss of function due to incorrect procedures.
• Only authorised and qualified personnel may do
any of the maintenance and fault clearance
work.
• Directive 2014/35/EU must be complied with.
The owner/managing operator of the device must
keep it in good condition, operate it correctly, mon-
itor it and clean it regularly. The SCR sensor cable
itself is maintenance-free.
• It must be ensured that the SCR sensor cable
is kept clean and free of grease by cleaning it at
suitable intervals of time, adjusted to the expect-
ed degree of dirt or accumulation of dust. This is
assured by cleaning with spirit or with a house-
hold detergent which contains a grease solvent.
• Plug-in connections required for installation
must be laid with protection against moisture.
Where surfaces are monitored, spacers provid-
ed by the customer for this purpose must be in-
serted between the surface and the floor.
As a basic principle, it is not necessary to peri-
odically inspect the monitoring electronics because
the electronics is self-monitoring.
NOTICE
i
BARTEC recommends inspecting the system at
least once a year. The countermeasures introduced
when a leak is reported must be adapted in terms
of prioritisation and the speed of reaction to the
damage which is to be averted. The owner/man-
aging operator must obtain clarification about the
respective insurance requirements (building insur-
ance, liability insurance,…), such as e.g. testing
intervals, scope of testing, and training of the op-
erating personnel.
Fault clearance
WARNING!
Serious accidents due to the use of non-original
spare parts.
• Use original parts only as replacements.
Defective SCR sensor cables can be repaired. Cut
out the faulty length and insert the same length of
SCR with a plug and socket. Work must be done in
conformance to these Operating Instructions.
Accessories and spare parts
More accessories and spare parts, you can find in
the BARTEC catalogue Heating Technology.

BARTEC
www.bartec.de
11-85M1-7D0002-03/2017-BARTEC-320201
M
Reservation Technical data subject to change without notice. No claims for damages arising from alterations, errors or misprints shall be allowed.
EN 3/4
Operating Instructions SCR Sensor cable, Type 17-85M1-1761
Terminal assignment
Plug/socket for connection cable and
SCR sensor cable:
Connection cable
Sensor cable
plug/socket
terminal
connection
splicing
Wire white
with perforation
terminal 1 wire 1
Wire white terminal 2 wire 2
Wire red
with perforation terminal 3 wire 3
Wire red terminal 4 wire 4
25 mm
Plug
Socket
Heat-shrink tube
Disposal
The components in the BARTEC water leakage
detection system contain metal and plastic parts.
The statutory requirements for disposing of elec-
tronic scrap must be observed therefore (e.g.
disposal by an approved disposal company).
Service address
BARTEC GmbH
Max-Eyth-Str. 16
97980 Bad Mergentheim
Germany
Phone: [phone]
www.bartec.de

BARTEC
www.bartec.de
11-85M1-7D0002-03/2017-BARTEC-320201
M
Reservation Technical data subject to change without notice. No claims for damages arising from alterations, errors or misprints shall be allowed.
EN 4/4
Item Installed
cable
length
in metres
Measured
insulation
resistance in MΩ
between conductors
1 and 3
before installation
Measured
insulation
resistance in MΩ
between conductors
1 and 3
after installation*
Measured
insulation
resistance in MΩ
between
conductor 1 to ground
conductor 3 to ground**
Volume
resistance in Ω
between
conductors 1 and 2
conductors 3 and 4*
Calculated
volume
resistance
in Ω/m
**
Date of test/
test engineer
conductor
1
conductor
3
conductor
1 and 2
conductor
3 and 4
1
2
3
4
Note
The sensor cable must be checked during assembly also. When checking, disconnect the sensor cable from the monitoring electronics.
Test tolerance for the measurements
Volume resistance in Ω: min: 5.7 Ω/m, max: 6.3 Ω/m
Insulation resistance in MΩ: not less than 10 MΩ per entire measuring circuit (at a test voltage of 500 V)
Conductor 1 = contact 1 = wire white with perforation
Conductor 2 = contact 2 = wire white insulated
Conductor 3 = contact 3 = wire red with perforation
Conductor 4 = contact 4 = wire red insulated
All warranty claims are subject to the submission of a correctly and completely filled-in acceptance report. Date and signature are also required.
Customer
Commission number
Project
Building
Test Report on SCR sensor cable Type 17-85M1-1761, assembled with plug and socket
* (measured with end plug), measurement section: sensor cable with incoming feed line
** (measured resistance of conductors 1 and 3 in Ω/installed cable length = calculated resistance in Ω/m)
Stamp/signature of installation company

11-85M1-7D0002-03/2017-BARTEC-320201
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BARTEC GmbH Max-Eyth-Str. 16 97980 Bad Mergentheim Germany Phone: [phone] [email protected] www.bartec.de