wtw pH 5000 Manual de usuario
ba75752e01 08/2008
Trinkwassertafel
Drinking water panel
21
Betriebsanleitung
Operating instructions
Modular single parameter measuring systems
Accuracy when
going to press
The use of advanced technology and the high quality standard of our
instruments are the result of a continuous development. Consequently,
this may result in some differences between this operating manual and
your instrument. Also, we cannot guarantee that there are absolutely
no errors in this manual. Therefore, we are sure you will understand
that we cannot accept any legal claims resulting from the data, figures
or descriptions.
Note
The latest version of the present operating manual can be found on the
Internet at www.WTW.com.
Copyright ©Weilheim 2008, WTW GmbH
Reprinting - even as excerpts - is only allowed with the explicit written
authorization of WTW GmbH, Weilheim.
Printed in Germany.
Trinkwassertafel Contents
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ba75752e01 08/2008
Contents
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.1 User qualification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.2 Authorized use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.3 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 28
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.1 Installation prerequisites . . . . . . . . . . . . . . . . . . . . . . . . 31
3.2 Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.3 Connecting the voltage supply . . . . . . . . . . . . . . . . . . . . 33
3.4 Connecting the inlet and outlet . . . . . . . . . . . . . . . . . . . . 33
3.5 Installation of the sensors . . . . . . . . . . . . . . . . . . . . . . . 34
3.6 Wiring of the sample flow monitor (option) . . . . . . . . . . . 34
3.7 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
4 Maintenance and cleaning . . . . . . . . . . . . . . . . . . . . . . 37
4.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6 Accessories, maintenance equipment and replacement
parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.1 pH 5000 (pH/ORP) drinking water panel . . . . . . . . . . . . 41
6.2 Oxi 4000 (oxygen) drinking water panel . . . . . . . . . . . . . 41
6.3 LF 6000 (conductivity) drinking water panel . . . . . . . . . . 42
6.4 CL 7010 (chlorine) drinking water panel . . . . . . . . . . . . 42
6.5 General replacement and accessory parts . . . . . . . . . . 42
Contents Trinkwassertafel
24 ba75752e01 08/2008
Trinkwassertafel Overview
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1Overview
Structure
Fig. 1-1 Overview of drinking water panel (example)
A mounted drinking water panel that is ready for operation consists -
depending on the order - of the following main components (Fig. 1-1):
zReady-mounted baseplate with:
– monitor, designed for the measured parameter (pos. 1)
– flow-through vessel, version depends on the measured
parameter (pos. 2)
– pressure regulator (pos. 3)
– throttle valve (pos. 4)
– pipe system (pos. 5)
– sample flow monitoring (option, pos. 6)
zsensor, depends on the measured parameter and measuring range
(pos. 7)
zsensor connection cable, depends on the sensor (pos. 8)
Overview Trinkwassertafel
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Trinkwassertafel Safety instructions
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ba75752e01 08/2008
2 Safety instructions
This chapter contains essential instructions that must be followed
during the commissioning, operation and maintenance of the drinking
water panel. Thus, it is essential for the operator to read this component
operating manual before carrying out any work with the system.
Some components (monitor, sensor) are delivered with their own
operating manual. It is also important to heed the SAFETY chapter in this
manual. Keep the collected operating manuals available close to the
drinking water panel where possible.
General safety
instructions
Safety instructions in this operating manual are indicated by the
warning symbol (triangle) in the left column. The signal word (e.g.
"Caution") indicates the danger level:
Warning
indicates instructions that must be followed precisely in order to
prevent serious danger to personnel.
Caution
indicates instructions that must be followed precisely in order to
avoid slight injury to personnel or damage to the instrument or the
environment.
Other labels
Note
indicates notes that draw your attention to special features.
Note
indicates cross-references to other documents, e.g. component
operating manuals.
2.1 User qualification
Target group The drinking water panel was developed for online analysis. Some
maintenance activities, such as changing the electrolyte in specific
sensors, require the safe handling of chemicals. Thus, we assume that
the maintenance personnel is familiar with the necessary precautions
to take when dealing with chemicals as a result of their professional
training and experience.
Safety instructions Trinkwassertafel
28 ba75752e01 08/2008
Special user
qualifications
The following installation activities may only be performed by a
qualified electrician:
zConnecting the drinking water panel to the supply line (see
operating manual of the monitor).
zConnection of external, line voltage-carrying circuits to relay
contacts (see operating manual of the monitor).
2.2 Authorized use
The authorized use of the drinking water panel consists only of its use
in the analysis of drinking water, swimming pool water and similar
media.
Please observe the technical specifications according to chapter 5
TECHNICAL DATA. Only operation and running according to the
instructions in this component operating manual is authorized.
Any other use is considered to be unauthorized. Unauthorized use
invalidates any claims with regard to the guarantee.
2.3 General safety instructions
The monitor of the drinking water panel is constructed and inspected in
accordance with the relevant guidelines and norms for electronic
instruments (see chapter TECHNICAL DATA in the monitor operating
manual). It left the factory in a safe and secure technical condition.
Function and
operational safety
The fault-free functioning and operational safety of the drinking water
panel are only guaranteed if the generally applicable safety measures
and the special safety instructions in this operating manual are followed
during its use.
The fault-free functioning and operational safety of the components
are only guaranteed under the environmental conditions that are
specified in chapter 5 TECHNICAL DATA.
Trinkwassertafel Safety instructions
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ba75752e01 08/2008
Safe operation If safe operation is no longer possible, the drinking water panel must be
taken out of operation and secured against inadvertent operation.
Safe operation is no longer possible if components:
zhave been damaged in transport
zhave been stored under adverse conditions for a prolonged period
of time
zare visibly damaged
zno longer operate as described in this manual.
If you are in any doubt, contact the supplier of your drinking water
panel.
Obligations of the
operator
The operator of the drinking water panel must ensure that all relevant
regulations are followed when dealing with chemicals such as:
zEEC directives for protective labor legislation
zNational protective labor legislation
zAccident prevention regulations
Safety instructions Trinkwassertafel
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