Krohne IND 1000 User Manual
Handbook
Handbook
OPTISENS IND 1000
OPTISENS IND 1000
OPTISENS IND 1000OPTISENS IND 1000
HandbookHandbook
Inductive conductivity sensor
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 12/2016 - 4001969202 - MA OPTISENS IND 1000 R02 en
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IMPRINT
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All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without
the prior written authorisation of KROHNE Messtechnik GmbH.
Subject to change without notice.
Copyright 2016 by
KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany)
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OPTISENS IND 1000
CONTENTS
1 Safety instructions 5
1.1 Intended use ..................................................................................................................... 5
1.2 Safety instructions from the manufacturer ..................................................................... 5
1.2.1 Copyright and data protection ................................................................................................ 5
1.2.2 Disclaimer ............................................................................................................................... 6
1.2.3 Product liability and warranty ................................................................................................ 6
1.2.4 Information concerning the documentation........................................................................... 6
1.2.5 Warnings and symbols used................................................................................................... 7
1.3 Safety instructions for the operator................................................................................. 7
2 Device description 8
2.1 Scope of delivery............................................................................................................... 8
2.2 Device description ............................................................................................................ 9
2.2.1 Sensor types............................................................................................................................ 9
2.3 Nameplate ...................................................................................................................... 11
3 Installation 12
3.1 General notes on installation ......................................................................................... 12
3.2 Storage and Transport ................................................................................................... 12
3.3 Installation procedure .................................................................................................... 12
3.4 Pre-installation requirements ....................................................................................... 13
3.5 Safety instructions.......................................................................................................... 14
3.5.1 Connecting the sensor cable to the signal converter MAC 100 ........................................... 14
3.6 Calibrating the sensor.................................................................................................... 15
3.7 Installing the sensor....................................................................................................... 16
3.7.1 General installation instructions.......................................................................................... 16
3.7.2 Mounting to a flow through assembly .................................................................................. 17
3.7.3 Mounting sensor with immersion assembly ........................................................................ 17
3.8 Examples of a typical measuring point.......................................................................... 18
4 Operation 19
4.1 Menu mode structure..................................................................................................... 19
4.2 Function tables ............................................................................................................... 20
4.2.1 Menu A, quick setup.............................................................................................................. 20
4.2.2 Menu B, test .......................................................................................................................... 20
4.2.3 Menu C, setup ....................................................................................................................... 21
4.3 Calibration ...................................................................................................................... 23
4.3.1 Temperature compensation .................................................................................................23
4.3.2 Calibrating the temperature measurement......................................................................... 25
4.3.3 Calibrating measurement..................................................................................................... 26
4.3.4 Calibration log....................................................................................................................... 30
4.4 Troubleshooting.............................................................................................................. 30
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CONTENTS
OPTISENS IND 1000
5 Service 31
5.1 Maintenance ................................................................................................................... 31
5.1.1 Cleaning ................................................................................................................................ 31
5.2 Spare parts availability...................................................................................................31
5.3 Availability of services .................................................................................................... 31
5.4 Returning the device to the manufacturer..................................................................... 31
5.4.1 General information.............................................................................................................. 31
5.4.2 Form (for copying) to accompany a returned device............................................................ 32
5.5 Disposal .......................................................................................................................... 32
6 Technical data 33
6.1 Measuring principle........................................................................................................33
6.1.1 Inductive conductivity measurement.................................................................................... 33
6.2 Technical data................................................................................................................. 34
6.3 Dimensions ..................................................................................................................... 35
7 Notes 38
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1.1 Intended use
CAUTION!
Responsibility for the use of the measuring devices with regard to suitability, intended use and
corrosion resistance of the used materials against the measured fluid lies solely with the
operator.
INFORMATION!
The manufacturer is not liable for any damage resulting from improper use or use for other than
the intended purpose.
The intended use of OPTISENS IND 1000 conductivity sensor is the measurement of conductive
liquids. The sensor is suitable for connection to the MAC 100 signal converter.
1.2 Safety instructions from the manufacturer
1.2.1 Copyright and data protection
The contents of this document have been created with great care. Nevertheless, we provide no
guarantee that the contents are correct, complete or up-to-date.
SAFETY INSTRUCTIONS
1
The contents and works in this document are subject to copyright. Contributions from third
parties are identified as such. Reproduction, processing, dissemination and any type of use
beyond what is permitted under copyright requires written authorisation from the respective
author and/or the manufacturer.
The manufacturer tries always to observe the copyrights of others, and to draw on works created
in-house or works in the public domain.
The collection of personal data (such as names, street addresses or e-mail addresses) in the
manufacturer's documents is always on a voluntary basis whenever possible. Whenever
feasible, it is always possible to make use of the offerings and services without providing any
personal data.
We draw your attention to the fact that data transmission over the Internet (e.g. when
communicating by e-mail) may involve gaps in security. It is not possible to protect such data
completely against access by third parties.
We hereby expressly prohibit the use of the contact data published as part of our duty to publish
an imprint for the purpose of sending us any advertising or informational materials that we have
not expressly requested.
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SAFETY INSTRUCTIONS
1.2.2 Disclaimer
The manufacturer will not be liable for any damage of any kind by using its product, including,
but not limited to direct, indirect or incidental and consequential damages.
This disclaimer does not apply in case the manufacturer has acted on purpose or with gross
negligence. In the event any applicable law does not allow such limitations on implied warranties
or the exclusion of limitation of certain damages, you may, if such law applies to you, not be
subject to some or all of the above disclaimer, exclusions or limitations.
Any product purchased from the manufacturer is warranted in accordance with the relevant
product documentation and our Terms and Conditions of Sale.
The manufacturer reserves the right to alter the content of its documents, including this
disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable
in any way for possible consequences of such changes.
1.2.3 Product liability and warranty
The operator shall bear responsibility for the suitability of the device for the specific purpose.
The manufacturer accepts no liability for the consequences of misuse by the operator. Improper
installation or operation of the devices (systems) will cause the warranty to be void. The
respective "Standard Terms and Conditions" which form the basis for the sales contract shall
also apply.
OPTISENS IND 1000
1.2.4 Information concerning the documentation
To prevent any injury to the user or damage to the device it is essential that you read the
information in this document and observe applicable national standards, safety requirements
and accident prevention regulations.
If this document is not in your native language and if you have any problems understanding the
text, we advise you to contact your local office for assistance. The manufacturer can not accept
responsibility for any damage or injury caused by misunderstanding of the information in this
document.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device. Special considerations and precautions are also described in the
document, which appear in the form of icons as shown below.
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OPTISENS IND 1000
1.2.5 Warnings and symbols used
Safety warnings are indicated by the following symbols.
DANGER!
This warning refers to the immediate danger when working with electricity.
DANGER!
This warning refers to the immediate danger of burns caused by heat or hot surfaces.
DANGER!
This warning refers to the immediate danger when using this device in a hazardous atmosphere.
DANGER!
These warnings must be observed without fail. Even partial disregard of this warning can lead to
serious health problems and even death. There is also the risk of seriously damaging the device
or parts of the operator's plant.
SAFETY INSTRUCTIONS
1
WARNING!
Disregarding this safety warning, even if only in part, poses the risk of serious health problems.
There is also the risk of damaging the device or parts of the operator's plant.
CAUTION!
Disregarding these instructions can result in damage to the device or to parts of the operator's
plant.
INFORMATION!
These instructions contain important information for the handling of the device.
LEGAL NOTICE!
This note contains information on statutory directives and standards.
• HANDLING
HANDLING
HANDLINGHANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT
RESULT
RESULTRESULT
This symbol refers to all important consequences of the previous actions.
1.3 Safety instructions for the operator
WARNING!
In general, devices from the manufacturer may only be installed, commissioned, operated and
maintained by properly trained and authorized personnel.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device.
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DEVICE DESCRIPTION
2.1 Scope of delivery
INFORMATION!
Inspect the packaging carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
OPTISENS IND 1000
Figure 2-1: Standard scope of delivery
1 Ordered sensor with fixed cable 10 m / 33 ft
2 Documentation
Optional accessories
• SENSOFIT FLOW 1000 flow-through assembly (T-piece)
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2.2 Device description
2.2.1 Sensor types
DEVICE DESCRIPTION
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Figure 2-2: Sensor rear view with guide slot
Dimension [mm] Dimension [inch]
a 6.7 0.26
b 22 0.87
c 4 0.16
Figure 2-3: Sensor front view with exposed temperature sensor (standard sensor)
Dimension [mm] Dimension [inch]
a 6.7 0.26
b 22 0.87
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DEVICE DESCRIPTION
Figure 2-4: Sensor front view with internal temperature sensor
a 6.7 0.26
b 22 0.87
OPTISENS IND 1000
Dimension [mm] Dimension [inch]
The OPTISENS IND 1000 sensor features a compact and extremely rugged design as well as a
wide measuring range. The meaurement coils are completely enclosed and there is no direct
contact of the measurement coils to the medium. This feature makes it corrosion resistant and
suitable for measurement mediums with a high dirt load.
The body is either out of PP or PVDF. The sensor features an exposed or internal Pt1000
temperature sensor which reading is used for the temperature compensation of the conductivity.
Combined with a signal converter, an extremely reliable and cost-effective measuring systems
can be created. Inductive measurement systems are very well suited for conductivity
measurements in severely contaminated and aggressive media in all industries.
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Thanks to its compact design, the sensor can be installed in pipelines with relatively small
diameters. The immersion depth from screw fitting to sensor tip is just 81 mm and such suitable
for DN50 pipes. The measurement field requires a minimum of 20 mm free space around the
sensor coils to not have an impact onto the cell factor.
DEVICE DESCRIPTION
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Figure 2-5: Sensor overview
1 Cable gland
2 Union nut PVC (optional stainless steel)
3 Exposed temperature sensor Pt1000
4 Primary coil
5 Secondary coil
2.3 Nameplate
Figure 2-6: Example of a nameplate
1 Device name
2 Manufacturer
3 Matrix code of the serial number
4 Cell factor
5 Serial number
6 Articel number
7 Order code
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INSTALLATION
3.1 General notes on installation
INFORMATION!
Inspect the packaging carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
3.2 Storage and Transport
• Store the conductivity measuring system in its original packaging in a dry and dust-free
location. Keep it away from dirt.
• The original packaging serves the protection of the equipment. Therefore always use it for
transport or return to the manufacturer.
OPTISENS IND 1000
3.3 Installation procedure
Most new inductive sensors get installed not needing a further calibration and adjustment of the
cell factor. However, it is good practice to calibrate a sensor at time of installation into its final
measuring location. The cell factor might vary ±15%. Follow the installation order:
1. Unpack the sensor.
2. Connect the sensor to the signal converter.
3. Program the cell factor of the inductive sensor used (PP version c=6.25, PVDF version c=4.65)
4. Adjust the cell factor against a known value after the following step or calibrate the sensor in
a standard solution (e.g. 25 mS/cm). Make sure the coils are minimum 20 mm away from any
surface and fully immersed in the solution.
5. Install the sensor into its final measuring location.
The required steps are explained in the following sections.
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