wtw IQ SENSOR NET MIQ/A Manual de usuario
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IQ SENSOR NET
MIQ/A
Operating manual
Fully automatic air pressure compensation
in the IQ SENSOR NET system 2020 XT USB
Power
!
OK
MIQ/A
2ba75775e01 08/2008
Accuracy when
going to press
The use of advanced technology and the high quality standard of our
instruments are the result of continuous development. This may result
in 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.
Copyright ©Weilheim 2008, WTW GmbH
Reprinting - even as excerpts - is only allowed with the explicit written
authorization of WTW GmbH, Weilheim.
Printed in Germany.
MIQ/A Contents
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1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
1.1 How to use this component operating manual . . . . . . . . 1-5
1.2 Features of the MIQ/A . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.1 Authorized use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 2-8
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
3.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
3.2 Installation in the IQ SENSOR NET . . . . . . . . . . . . . . . . . 3-9
4 Maintenance and cleaning . . . . . . . . . . . . . . . . . . . . 4-11
4.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
4.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Contents MIQ/A
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MIQ/A Overview
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1Overview
1.1 How to use this component operating manual
Structure of the
IQ SENSOR NET
operating manual
Fig. 1-1 Structure of the IQ SENSOR NET operating manual
The IQ SENSOR NET operating manual has a modular structure like the
IQ SENSOR NET system itself. It consists of a system operating manual
and the operating manuals of all the components used.
Please file this component operating manual into the ring binder of the
system operating manual.
IQ Sensor Net Operating Manual
System
Operating
Manual
(Ring Binder)
IQ Sensor
Operating
Manual
MIQ Module
Operating
Manual
MIQ Terminal
Operating
Manual
Component Operating Manuals
Overview MIQ/A
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1.2 Features of the MIQ/A
General characteristics The MIQ/A module extends the IQ SENSOR NET system 2020 XT USB
by a fully automatic air pressure compensation for D.O. sensors (see
system operating manual).
With the standard MIQ module housing, the MIQ/A has the same
characteristics as all MIQ modules regarding stability, leakproofness
and weather resistance. It also provides the same wide variety of
installation options (stacked mounting, canopy mounting, tophat rail
mounting, etc.).
MIQ/A Safety instructions
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2 Safety instructions
This component operating manual contains special instructions that
must be followed during the installation of the MIQ/A module. Thus, it
is essential to read this component operating manual before carrying
out any work using this sensor. In addition to this manual, the SAFETY
chapter of the IQ SENSOR NET system operating manual must be
followed.
Always keep this component operating manual together with the
system operating manual and all other component operating manuals
in the vicinity of the IQ SENSOR NET system.
Directions The following symbols indicate special features in the individual
chapters of this operating manual:
Note
indicates notes that draw your attention to special features.
Note
indicates cross-references to other documents, e.g. operating
manuals.
2.1 Authorized use
Authorized use of the MIQ/A module consists of the fully automatic air
pressure compensation for D.O. sensors in the IQ SENSOR NET
2020 XT USB.
The technical specifications according to chapter 5 TECHNICAL DATA
must be observed. Only operation according to the instructions in this
operating manual is authorized.
Any other use is considered to be unauthorized. Unauthorized use
invalidates any claims with regard to the guarantee.
Safety instructions MIQ/A
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2.2 General safety instructions
The MIQ/A is constructed and inspected in accordance with the
relevant guidelines and norms for electronic instruments (see chapter
5 TECHNICAL DATA).
It left the factory in a safe and secure technical condition.
Function and
operational safety
The failure-free function and operational safety of the MIQ/A is only
guaranteed if the generally applicable safety measures and the special
safety instructions in this operating manual are followed during its use.
The failure-free function and operational safety of the MIQ/A is only
guaranteed under the environmental conditions that are specified in
chapter 5 TECHNICAL DATA.
Safe operation If safe operation is no longer possible, the MIQ/A must be taken out of
operation and secured against inadvertent operation.
Safe operation is no longer possible if the MIQ/A:
zhas been damaged in transport
zhas been stored under adverse conditions for a lengthy period of
time
zis visibly damaged
zno longer operates as described in this manual.
If you are in any doubt, contact the supplier of your MIQ/A.
MIQ/A Installation
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3 Installation
3.1 Scope of delivery
The following parts are included in the scope of delivery of the MIQ/A:
zMIQ/A.
z4 x screwed cable glands with seals and blind plugs
z2 x ISO blind nuts (M4)
z2 x cheese-head screws (M4x16) with plastic washer
z1 x contact base
z2 x plastic tapping screws for fixing the contact base
zOperating manual.
3.2 Installation in the IQ SENSOR NET
General installation
instructions
The IQ SENSOR NET provides a number of options for integrating the
MIQ/A mechanically and electrically in the system (stacked mounting,
distributed mounting, etc.). The individual types of installation are
described in detail in the INSTALLATION chapter of the system operating
manual.
Installation MIQ/A
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