All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without
the prior written authorisation of KROHNE Messtechnik GmbH.
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1 SAFETY INSTRUCTIONS
1.1 Intended use
DANGER!
For devices used in hazardous areas, additional safety instructions apply.
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 OPTIBAR DP 7060 C is a differential pressure transmitter suitable for measuring flow, level,
differential pressure, density and interface of gases, vapours and liquids. The available
measurement ranges and the respective permissible overloads are indicated on the nameplate.
To observe the intended use, adhere to the following points:
OPTIBAR DP 7060 C
• Observe the instructions in this document.
• Comply with the technical specifications (for further information refer to
page 63).
• Only suitably qualified personnel may install and operate the device.
• Observe the generally accepted standards of good practice.
Technical data
CAUTION!
•
Any modification to the device, including drilling, sawing, trimming, welding and soldering of
parts, or partially painting over or coating, is prohibited.
•
Neither is it permitted to use the device as a climbing aid e.g. for installation purposes, as a
holder for cables, pipes or other loads.
•
The mounting or installation of parts is only permitted as described in this document, or
insofar as it has been authorised by the manufacturer or a certified service partner.
on
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OPTIBAR DP 7060 C
1.2 Technical limits
The device was constructed solely for use within the technical limits indicated on the nameplate
and in the technical data. Applications outside of these limits are not permitted and could lead to
significant risk of accident. For this reason, observe the following limits:
• Do not exceed the maximum working pressure (MWP).
• Do not exceed the indicated permissible operating temperature range.
• The permissible ambient temperatures given may not be exceeded or undershot.
• Observe the ingress protection of the housing during use.
1.3 Measured products
The device is designed to measure the pressure of vaporous, gaseous and liquid media. Prior to
using any corrosive or abrasive products, the operator must check the resistance of all materials
which are in contact with the product.
1.4 Certification
SAFETY INSTRUCTIONS 1
CE marking
The device fulfils the statutory requirements of the following EC directives:
• EMC Directive 2004/108/EC
• EMC specification acc. to EN 61326/A1
The manufacturer certifies successful testing of the product by applying the CE marking.
Devices with a permissible pressure PS ≤ 200 bar (20 MPa) / 2900 psi comply with Article 3
Section (3) and are not subject to a conformity assessment. These devices were designed and
manufactured in accordance with sound engineering practice (SEP).
The CE marking on the device does not apply to the Pressure Equipment Directive.
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1 SAFETY INSTRUCTIONS
1.5 Safety instructions from the manufacturer
1.5.1 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.
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.
OPTIBAR DP 7060 C
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.
1.5.2 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.
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OPTIBAR DP 7060 C
1.5.3 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 and 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.
1.5.4 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 underneath icons.
SAFETY INSTRUCTIONS 1
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1 SAFETY INSTRUCTIONS
1.5.5 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.
OPTIBAR DP 7060 C
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.
iRESULT
RESULT
RESULTRESULT
This symbol refers to all important consequences of the previous actions.
1.6 Safety instructions for the operator
10
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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OPTIBAR DP 7060 C
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.
DEVICE DESCRIPTION 2
Figure 2-1: Scope of delivery
1 Device in the version as ordered
2 Mounting bracket
3 Documentation (test reports, factory and material certification (if ordered) and product documentation)
Optional accessories
• Oval flange adapter 1/2-14 NPT (female)
• Manifolds
• Gaskets
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
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2 DEVICE DESCRIPTION
2.2 Device description
The setup of the device is carried out via the display and adjustment unit. For further information
refer to
Keypad functions
A piezoresistive sensor element is used in the measuring cell.
The measuring device is supplied ready for operation. The factory settings for the process data
correspond to your order specifications.
2.2.1 Device design
The following drawings show the basic components of the differential pressure transmitter.
on page 41.
OPTIBAR DP 7060 C
Figure 2-2: Basic components of single chamber differential pressure transmitter
1 Housing cover, optional with display and adjustment module below
2 Housing with electronics
3 Process assembly with measuring cell
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OPTIBAR DP 7060 C
Figure 2-3: Basic components of double chamber differential pressure transmitter
1 Housing cover
2 Housing with electronics
3 Process assembly with measuring cell
4 Housing cover, optional with display and adjustment module below
5 Operating and display module
DEVICE DESCRIPTION 2
2.2.2 Connection variants
Figure 2-4: Process assembly
1 Rear vent on process axis
2 Side vent
Following connection variants are available:
• Process connection: 1/4-18 NPT acc. to IEC 61518 (female)
• Optional: oval flange adapter (1/4-18 NPT to 1/2-14 NPT)
The optional vent and drain valves on the device must be chosen according to the installation
situation.
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2 DEVICE DESCRIPTION
2.3 Nameplates
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
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.
OPTIBAR DP 7060 C
Figure 2-5: Example for a nameplate
1 Observe the installation and operating instructions
2 CE marking and marking of notified body
3 Hardware and Software version
4 Product name and type code
5 Nominal range
Permissible process pressure
Nominal range of absolute pressure measurement
6 Permissible temperature range
7 Electronics power supply and signal output
8 Ingress protection and material of wetted parts
(Diaphragm, process connections, gasket and fill fluid)
9 Approvals and approval guidelines
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OPTIBAR DP 7060 C
2.4 Terms and abbreviations
The following terms and abbreviations are used in this document.
URL
URL
URLURL
Upper Range Limit
LRL
LRL
LRLLRL
Lower Range Limit
URV
URV
URVURV
Upper Range Value
LRV
LRV
LRVLRV
Lower Range Value
SPAN
SPAN
SPANSPAN
Span
CAL SPAN
CAL SPAN
CAL SPANCAL SPAN
Calibrated Span
TD
TD
TDTD
Turn Down
DEVICE DESCRIPTION 2
Upper measuring range limit. Also called nominal range. The highest value
that can be measured by a particular device.
Lower measuring range limit. The lowest value that can be measured by a
particular device.
The calibrated measuring range or the highest adjusted measured value.
This value corresponds to 20 mA signal.
The calibrated measuring range or the lowest adjusted measured value.
This value corresponds to 4 mA signal.
Measuring span or measuring range. SPAN = URL – LRL
Calibrated or adjusted measuring span. CAL SPAN = URV – LRV. Also called
"cSPAN".
This is the span set to the 4…20 mA output.
The ratio from the measuring span to the adjusted measuring span.
TD= SPAN/(CAL SPAN) = (+URL)/(CAL SPAN)
The following applies: URV ≤ URL, CAL SPAN ≤ SPAN, TD ≥ 1
Example for TD
LRL
LRL= 0 bar
LRLLRL
URL
URL= 3 bar / 43.5 psi
URLURL
URV
URV= 2 bar / 29 psi
URVURV
LRV
LRV= 0.5 bar / 7.25 psi
LRVLRV
TD Turn Down
TDTD
SPAN
SPAN= 3 bar / 43.5 psi
SPANSPAN
CAL SPAN
CAL SPAN= 1.5 bar / 21.75 psi TD
CAL SPANCAL SPAN
TD= 2:1
TDTD
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3 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 Protection category of the housing
The housing of the differential pressure transmitter fulfills the requirements for ingress
protection in accordance with IEC 60529. Housing for protection category IP69K in accordance
with ISO 20653 is also available. For further information refer to
OPTIBAR DP 7060 C
Technical data
on page 63.
CAUTION!
The first digit stands for the protection of the inner electronic components against the ingress of
foreign bodies including dust. The first digit "6" means that the housing is dust-proof. The
second digit designates the protection of the inner electronic components against the ingress of
water. The second digit "6" means that the housing is waterproof and also resistant against a
strong jet of water resists. The number "7" means that the case is waterproof even under water
for a given pressure and time. The number "8" means that the housing is permanently
waterproof even under water.
3.3 Packaging
CAUTION!
Devices for oxygen applications are sealed in PE foil and provided with a label "Oxygen! Use no
Oil". Remove this foil just before mounting the device! After removing the protection for the
process connection the label OOOO
grease and dirt should be avoided. Danger of explosion!
Your device was protected by packaging during transport. Its capacity to handle normal loads
during transport is assured by a test following ISO 22248. The packaging of standard devices
consists of environmentally friendly, recyclable cardboard and PE foil. For special versions, PE
foam or PE foil is also used. Dispose of the packaging material via specialised recycling
companies.
will be visible on the process connection. Penetration of oil,
2222
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OPTIBAR DP 7060 C
3.4 Storage
CAUTION!
Observe the storage information found on the packaging. Labels on the original packaging must
always remain legible and may not be damaged.
• Store the device in a dry and dust-free location.
• Avoid lasting direct exposure to the sun.
• Store the device in the original packaging supplied.
• Do not expose to aggressive media.
• Avoid mechanical shocks.
• Storage temperature of -40 to +80°C / -40 to +176°F.
• Relative air humidity of 20 to 85%.
3.5 Transport
• Use original packaging for transport and ensure that the packaging does not get crushed or
damaged by sharp objects or other boxes.
• When transporting by ship, use seaworthy outer packing.
INSTALLATION 3
3.6 Installation specifications
INFORMATION!
Observe the relevant directives, ordinances, standards and accident prevention regulations (e.g.
VDE/VDI 3512, DIN 19210, VBG, Elex V, etc.).
The accuracy of the measurement is only guaranteed if the transmitter and accompanying
impulse line(s), if any, have been correctly installed. In addition, extreme ambient conditions
including large fluctuations in temperature, vibrations and shocks should be kept as far away as
possible from the measuring equipment.
3.7 Mounting
CAUTION!
•
Prior to installing the pressure transmitter, it is essential to verify whether the version of the
device on hand completely fulfils the technical and safety requirements of the measuring
point. This applies in particular to the measuring range, overpressure resistance,
temperature, explosion protection and operating voltage.
•
Check the materials used for the wetted parts (e.g. gasket, process connection, separating
diaphragm etc.) for suitability as regards process compatibility.
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3 INSTALLATION
3.7.1 Rotating the housing
The transmitter housing can be rotated 350° for better readability of the display or access to the
wiring. A stop prevents the housing from being rotated too far.
• On all 2 chamber housings, the locking screw must first be loosened at the neck of the
housing.
iThe housing can then be rotated to the desired position.
• Once the desired position is reached, the locking screw is tightened again.
3.7.2 Mounting the display and adjustment module
The optional display and adjustment module can be set in any one of four different positions at
90° intervals. The installation of the adjustment module is carried out as per the illustrations
below. To do so, unscrew the housing cover and insert the adjustment module clockwise. The
display can be installed rotated at 90°. It is not necessary to interrupt the power supply.
OPTIBAR DP 7060 C
Figure 3-1: Installation in single chamber housing
1 Insert the display and adjustment module into the housing
2 Turn the display and adjustment module clockwise
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OPTIBAR DP 7060 C
Figure 3-2: Installation in double chamber housing
1 Insert the display and adjustment module into the housing
2 Turn the display and adjustment module clockwise
3 Mounting on top
4 Mounting at side
INSTALLATION 3
3.7.3 Process connections
Before mounting of the device, please check the correct position of the high (H) and low (L)
pressure side. You can see the designations (H / L) underneath the measuring cell acc. to the
figure.
Figure 3-3: Process connection of the differential pressure transmitter
1 High-pressure side
2 Low-pressure side
The process connections of the differential pressure transmitter are usually 1/4-18 NPT (female)
at a distance of 54 mm / 2.13". Through optional oval flange adapters the connections 1/2-14
NPT (female) are also selectable.
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OPTIBAR DP 7060 C
3.7.5 Manifolds
Manifolds allow for easy installation and commissioning of the transmitter. They separate the
device from the process side and ensure simple control of the measuring point. They are
available as 3-way and 5-way versions. The integrated outlet valve allows pressure equalization
between the high (H) and low (L) pressure side during commissioning. With the manifold, it is
possible to disassemble the differential pressure transmitter without interrupting the process.
This means higher system availability and even simpler commissioning or maintenance
purposes. The 3-way manifold with double-sided flange adapters allows a mechanically robust
connection between the differential pressure transmitter and, for example, the impulse lines or
the flange adapters of a averaging pitot tube. With a 5-way manifold, two additional valves allow
to blow out of the impulse lines and the calibration of the differential pressure transmitter in
place.
3.7.6 Primary element
Primary elements, such as averaging pitot tubes, orifice plates or venturis are designed for
certain line sizes and flow conditions. Therefore, prior to installation, the line size and pressure
rating has to be checked and the measuring point number compared. For detailed instructions
on installing a primary element refer to DIN EN ISO 5167.
INSTALLATION 3
3.7.7 Pressure connection with impulse line
Please review the following information for pressure connection with impulse line:
• Select the shortest impulse line possible and install without sharp bends.
• Avoid material deposits and blockages in the impulse line. Accordingly, install the impulse
lines so that such occurrences are impossible. Do not exceed a slope of approx. 8% in the
piping.
• Ensure that the impulse line flows freely before installation and rinse with compressed air or,
even better, with the product itself.
• When measuring liquid, the impulse line must be completely purged of air.
• Run the impulse line so that trapped air (when measuring liquids) or condensate (when
measuring gas) can flow back into the process.
• Hot steam must not enter the process connection (the over temperature will destroy the
device). To avoid this situation, a suitable water trap (such as a syphon filled with water prior
to installation) can be installed upstream from the measuring device.
• All connections must be tight and fixed properly.
• The process lines must be installed so that the medium cannot be blown out of the measuring
chambers.
3.7.8 Vibrations
In case of strong vibrations at the measuring point, the device should be mounted via impulse
lines in a calm place.
3.7.9 Temperature limits
Higher process temperatures often mean also higher ambient temperatures for electronics and
connection cables. Make sure that the upper temperature limits for the environment of the
electronics housing and connection cable are not exceeded. For further information refer to
Technical data
on page 63.
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3 INSTALLATION
3.8 Instructions for oxygen applications
Oxygen and other gases can be explosive when brought into contact with oils, grease and
plastics, so the following measures must also be taken:
• All components of the plant, such as e.g. measuring devices must be cleaned according to the
requirements of BAM (DIN 19247).
• Depending on the seal material, certain temperatures and pressures must not be exceeded
in oxygen applications, refer to
CAUTION!
Devices for oxygen applications are sealed in PE foil and provided with a label "Oxygen! Use no
Oil". Remove this foil just before mounting the device! After removing the protection for the
process connection the label OOOO
grease and dirt should be avoided. Danger of explosion!
Technical data
will be visible on the process connection. Penetration of oil,
2222
OPTIBAR DP 7060 C
on page 63.
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OPTIBAR DP 7060 C
3.9 Venting
The ventilation for the electronics housing is assured via a filter element in the vicinity of the
cable glands, which is permeable to air but water-absorbent.
CAUTION!
In order to ensure effective ventilation, the filter element must be always free of deposits.
CAUTION!
Do not use a high-pressure cleaner to clean the housing. The filter element may become
damaged and as a result moisture can penetrate into the housing. The exception to this is the
IP69K single chamber housing.
INSTALLATION 3
1 Single chamber housing, plastic, stainless steel precision casting
2 Single chamber housing, aluminium
3 Single chamber housing, electro-polished stainless steel
4 Double chamber housing, plastic
5 Double chamber housing, aluminium
6 Single chamber housing IP69k
7 Filter element
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3 INSTALLATION
3.10 Measurement setup for flow measurement
3.10.1 In gases and liquids with solids content
• Include the pressure tapping points above or to the side on the process line.
• The device must be mounted above the chosen tapping point.
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3 INSTALLATION
3.11 Measurement setup for level measurement
3.11.1 In open vessels with impulse line
OPTIBAR DP 7060 C
Figure 3-8: Application example
1 Tank
2 Impulse line
3 Differential pressure transmitter
The following points should be observed in this application:
• Mount the differential pressure transmitter below the lower process connection so that the
impulse lines are always filled with liquid.
• The low pressure side (L) is open to atmospheric pressure.
• For measurements in products with solid content, the installation of separators and drain
valves is recommended to enable collection and removal of debris and sediment.
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OPTIBAR DP 7060 C
3.11.2 In closed vessels with gas-filled impulse lines
INSTALLATION 3
Figure 3-9: Application example
1 Tank
2 Low-pressure line (L)
3 High-pressure line (H)
4 Differential pressure transmitter
The following points should be observed in this application:
• Mount the differential pressure transmitter below the lower process connection so that the
impulse line is always filled with liquid.
• The low pressure side (L) must always be connected above the maximum level.
• For measurements of fluids with solid content, the installation of separators and drain valves
is recommended to enable collection and removal of debris and sediment.
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3 INSTALLATION
3.11.3 In closed vessels with liquid / condensate filled impulse lines
OPTIBAR DP 7060 C
Figure 3-10: Application example
1 Tank
2 Low-pressure line (L)
3 High-pressure line (H)
4 Differential pressure transmitter
The following points should be observed in this application:
• Mount the differential pressure transmitter below the lower process connection so that the
impulse lines are always filled with liquid.
• The low pressure side (L) must always be connected above the maximum level.
• For measurements of fluids with solid content, the installation of separators and drain valves
is recommended to enable collection and removal of debris and sediment.
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4.1 Safety instructions
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
DANGER!
Observe the national regulations for electrical installations!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
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.
ELECTRICAL CONNECTIONS 4
4.2 Notes for electrical cables
DANGER!
The device must be grounded to a spot in accordance with regulations in order to protect
personnel against electric shocks.
DANGER!
Cables may only be connected when the power is switched off! Since the transmitter has no
switch-off elements, overcurrent protection devices, lightning protection and/or energy isolating
devices must be provided by the customer.
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4 ELECTRICAL CONNECTIONS
4.2.1 Requirements for signal cables provided by the customer
If the signal cable was not ordered, it is to be provided by the customer. The following
requirements regarding the electrical specifications of the signal cable must be observed:
Specifications for standard signal cables
• Test voltage: ≥ 500 VAC RMS (750 VDC)
• Temperature range: -40...+105°C / -40...+221°F
• Capacity: ≤ 200 pF/m / 61 pF/ft
• Inductance: ≤ 0.7 µH/m / 0.2 µH/ft
• Use cable with round cross section.
• A cable outer diameter of 5…9 mm / 0.2 … 0.35" ensures the seal effect of the cable gland. If
you are using cable with a different diameter or cross-section, exchange the seal or use a
suitable cable gland.
• We generally recommend the use of a shielded cable for HART
4.2.2 Laying electrical cables correctly
OPTIBAR DP 7060 C
®
multidrop mode.
Figure 4-1: Protect housing from dust and water
1 Lay the cable in a loop just before the housing.
2 Tighten the screw connection of the cable entry securely.
3 Never mount the housing with the cable entries facing upwards.
4 Seal cable entries that are not needed with a plug.
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4.2.3 Cable preparation
The device is connected with standard two-wire cable without shielding. If electromagnetic
interference is expected which is above the test values of EN 61326-1 for industrial areas, a
shielded cable should be used.
Check which outer diameter is suitable for the cable gland in order to ensure the sealing effect
according to the specified IP protection class.
• 5...9 mm / 0.20...0.35" (standard)
• 6...12 mm / 0.24...0.47" (optional)
• 10...14 mm / 0.40...0.55" (optional)
The terminals in the terminal compartment are designed for wire cross-sections of up to
1.5 mm². To ensure a proper connection, you should strip the cable 40…50 mm / 1.6...2".
ELECTRICAL CONNECTIONS 4
Figure 4-2: Stripping the cable
1 40...50 mm / 1.6...2"
2 5mm/ 0.2"
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4 ELECTRICAL CONNECTIONS
4.2.4 Cable entry 1/2-14 NPT (female)
With plastic housings, the NPT cable gland or the conduit steel tube must be screwed without
grease into the thread. For further information about max. torque for all housings refer to
Technical data
4.2.5 Connector pin assignment
Figure 4-3: Connector M12 x 1, 4-pin
1 VS+
2 Not connected
3 Not connected
4 VS-
on page 63.
OPTIBAR DP 7060 C
Contact pinColour of cableElectronic insert for terminal
Pin 1Brown1
Pin 4Blue2
Figure 4-4: 7/8 connector, Foundation Fieldbus (FF)
1 VS-
2 VS+
3 Not connected
4 Cable shield
Contact pinColour of cableElectronic insert for terminal
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4 ELECTRICAL CONNECTIONS
4.2.7 Cable shield and grounding
If a shielded cable is necessary, connect the cable shield on both ends to the grounding potential.
In the device, the cable shield must be connected directly to the internal ground terminal.
The ground terminal outside on the housing must be connected to the grounding potential with
low impedance.
DANGER!
In hazardous areas, the grounding is carried out according to the installation instructions.
CAUTION!
Significant potential differences exist inside galvanization plants as well as on vessels with
cathodic corrosion protection. A two-sided shield grounding can cause unacceptably high shield
currents as a result.
CAUTION!
The metallic and wetted parts (process connection, cap flange, measuring cell and separating
diaphragm etc.) are conductive connected with the inner and outer ground terminal on the
housing.
OPTIBAR DP 7060 C
34
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OPTIBAR DP 7060 C
4.3 Electrical connection
The connection of the power supply and the signal output is carried out via spring-loaded
terminals in the housing. The display and adjustment module is connected via contact pins with
the interface adapter.
4.3.1 Connection in the terminal compartment
ELECTRICAL CONNECTIONS 4
Figure 4-7: Terminal compartment from above
Procedure
• Unscrew the housing cover.
• If present, remove the display and adjustment module by turning it to the left.
• Loosen union nut of the cable gland.
• For preparation of connection cable refer to
• Push the cable through the cable gland into the terminal compartment.
• Insert the wire ends into the open terminals according to the wiring plan. Flexible cores with
cable end sleeves as well as solid cores can be inserted directly into the terminal openings. In
case of flexible cores, press the spring terminal with a small screwdriver to open the terminal
opening.
• Check the proper hold of the wires in the terminals by lightly pulling on them.
• Connect the cable shield to the internal ground terminal, connect the outer ground terminal to
the customer/plant equipotential bonding.
• Tighten the union nut of the cable gland. The sealing ring must completely enclose the cable.
• Screw the housing cover back on.
Cable preparation
on page 31.
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4 ELECTRICAL CONNECTIONS
4.3.2 Single chamber housing
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
The following illustration applies to both the non-Ex as well as the Ex ia, the Ex d and the Ex d ia
version.
Electronics compartment
OPTIBAR DP 7060 C
1 Power supply / signal output
2 Interface adapter for the display and adjustment module
3 Digital interface
4 Ground terminal for connection of the cable shield
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OPTIBAR DP 7060 C
4.3.3 Double chamber housing
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
The following illustration applies to both the non-Ex as well as the the Ex ia, and the Ex d version.
Electronics compartment
ELECTRICAL CONNECTIONS 4
1 Internal connection to terminal compartment
2 Interface adapter for the display and adjustment module
Terminal compartment
1 Power supply / signal output
2 Interface adapter for the display and adjustment module
3 Ground terminal for connection of the cable shield
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4 ELECTRICAL CONNECTIONS
4.3.4 Double chamber housing Ex d ia
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
Electronics compartment
1 Power supply / signal output
2 Interface adapter for the display and adjustment module
3 Digital interface
OPTIBAR DP 7060 C
Terminal compartment
1 Power supply / signal output
2 Ground terminal for connection of the cable shield
38
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OPTIBAR DP 7060 C
4.4 Grounding the measuring device
WARNING!
Within galvanic plants as well as vessels with cathodic corrosion protection there are
considerable potential differences. Considerably equipotential bonding currents can be caused
via the cable shield when the shield is grounded on both ends. To avoid this, the cable shield
must only be connected to the grounding potential on one side of the control cabinet in such
applications. The cable shield must not be connected to the internal ground terminal in the
device and the outer ground terminal on the housing not to the equipotential bonding!
CAUTION!
The metallic and wetted parts (process connection, cap flange, measuring cell and separating
diaphragm etc) are conductive connected with the inner and outer ground terminal on the
housing.
If a shielded cable is necessary, connect the cable shield on both ends to the grounding potential.
In the signal converter, the cable shield must be connected directly to the internal ground
terminal. The ground terminal outside on the housing must be connected to the equipotential
bonding with low impedance. If equipotential bonding currents are expected, the evaluation side
must be connected with a ceramic capacitor (e.g. 1 nF, 1500 V). The low frequency equipotential
bonding currents are thus suppressed, but the protective effect against high frequency
interference signals remains.
ELECTRICAL CONNECTIONS 4
4.5 Description of the current output
The current output is a 2-wire 4…20 mA output with a low alarm of 3.6 mA and high alarm of
21 mA set by default. A high frequency HART
information on the current output, refer to
®
signal superimposes this signal. For further
Technical data
on page 63.
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39
5 START-UP
5.1 Start-up
The pressure transmitter may only be started up after it has been completely installed and
checked by appropriately qualified personnel. Switch on the operating voltage for start-up. Prior
to applying the operating voltage, it is essential to check the correctness of the process
connection and the electrical connection and ensure that the impulse line has been completely
filled with the process medium. Then proceed with start-up.
Prior to applying the operating voltage check that
1. the process connection fits properly
2. the signal and, if necessary, supply lines are properly connected
3. the impulse lines are completely filled with the process medium
After connecting the differential pressure transmitter to the power supply or after voltage
recovery, the device performs a self test for approximately 10 seconds.
Self test routine
1. Internal check of the electronics.
2. Indication of the device type, hardware and software version as well as the measurement loop
name on the display or PC.
3. Indication of a status message on the display or PC.
4. Output signal jumps to the set alarm current.
5. After that the current measuring value is outputted to the signal cable.
OPTIBAR DP 7060 C
40
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OPTIBAR DP 7060 C
5.2 Keypad functions
INFORMATION!
The device can be configured either via the relevant fieldbus or the adjustment module.
The display and adjustment module is used for indication of measuring values, adjustment and
diagnosis.
START-UP 5
1 LCD display
2 Function buttons
The device is operated via the four keys of the display and adjustment module 2. The LC display
1 indicates the individual menu items. Approx. 60 minutes after the last pressing of a key, an
automatic reset in the indication of measuring values is triggered. Any values not confirmed with
[OK] will not be saved.
[OK]
• Move back to the menu overview
• Confirm selected menu
• Editing the parameters
• Store value
[Z]
• Change measured value
• Select list entry
• Select editing position
[+]
• Change value of the parameter
[ESC]
• Cancel entry
• Jump to next higher menu
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5 START-UP
5.3 Quick setup
To quickly and easily adapt the device to the application, select the menu item "Quick setup".
This parameter adjustment essentially involves the selection of the application, position
correction and adjustment of the span.
In this chapter, not all settings are displayed graphically but all settings are described.
OPTIBAR DP 7060 C
1 Measurement loop name
Measurement loop name
Measurement loop nameMeasurement loop name
Assign a suitable measurement loop name
2 Adjustment units
Adjustment units
Adjustment unitsAdjustment units
Determine the adjustment and temperature units of the device.
and
Unit of static pressure
Unit of static pressure
Unit of static pressureUnit of static pressure
Determine the unit of static pressure.
3 Application
Application
ApplicationApplication
The selection includes differential pressure, level, flow, interface and density measurement.
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OPTIBAR DP 7060 C
5.3.1 Adjustment differential pressure
Adjustment differential pressure
1 Sensor mounting correction
Sensor mounting correction
Sensor mounting correctionSensor mounting correction
In this menu item you compensate the influence of the installation position of the device (offset) on the measured value.
2 Zero
Zero
ZeroZero
In this menu item you determine the zero point of your measurement (LRV)
This value corresponds to the output signal of 4 mA.
3 Span
Span
SpanSpan
This value corresponds 100%, or rather an output signal of 20 mA (URV)
If the zero point is actually 0, this value corresponds to the measuring span.
In bidirectional measurements the zero point has to be set in the negative measurement range.
e.g.
Zero 0%: -250 mbar
Span 100%: 250 mbar
Total span: 500 mbar
START-UP 5
5.3.2 Adjustment level
Adjustment level
1 Sensor mounting correction
Sensor mounting correction
Sensor mounting correctionSensor mounting correction
In this menu item you compensate the influence of the installation position of the device (offset) on the measured value.
2 Min.-adjustment
Min.-adjustment
Min.-adjustmentMin.-adjustment
Enter the (pressure) value for the min. level.
At 0% this corresponds to the output signal of 4 mA.
3 Max.-adjustment
Max.-adjustment
Max.-adjustmentMax.-adjustment
Enter the (pressure) value for the max. level.
At 100% this corresponds to the output signal of 20 mA.
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5 START-UP
5.3.3 Adjustment flow
Adjustment flow
1 Sensor mounting correction
Sensor mounting correction
Sensor mounting correctionSensor mounting correction
In this menu item you compensate the influence of the installation position of the device (offset) on the measured value.
2 Min.-adjustment
Min.-adjustment
Min.-adjustmentMin.-adjustment
Enter the (pressure) value for the min. flow.
At 0% this corresponds to the output signal of 4 mA.
3 Max.-adjustment
Max.-adjustment
Max.-adjustmentMax.-adjustment
Enter the (pressure) value for the max. flow.
At 100% this corresponds to the output signal of 20 mA.
4 Linearization
Linearization
LinearizationLinearization
The following output characteristics are available for selection:
Linear (Standard)
To square root
Bi-directional linear
Bi-directional square root
User programmable
OPTIBAR DP 7060 C
The adjustment "flow" is equal to the adjustment "differential pressure", with the additional
setting for square root characteristics and low-flow cut-off.
5.3.4 Adjustment density
Adjustment density
1 Sensor mounting correction
Sensor mounting correction
Sensor mounting correctionSensor mounting correction
In this menu item you compensate the influence of the installation position of the device (offset) on the measured value.
Distance max./min.
Distance max./min..
Distance max./min.Distance max./min.
Enter the distance between both measuring points.
2 Min.-adjustment
Min.-adjustment
Min.-adjustmentMin.-adjustment
Enter the (pressure) value for the min. density.
This corresponds to the output signal of 4 mA.
3 Max.-adjustment
Max.-adjustment
Max.-adjustmentMax.-adjustment
Enter the (pressure) value for the max. density.
At 100% this corresponds to the output signal of 20 mA.
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OPTIBAR DP 7060 C
5.4 Extended adjustment
The main menu is divided into five sections:
• Start-up
• Display
• Diagnosis
• Additional adjustments
• Info
5.4.1 Start-up
START-UP 5
Measurement
loop name
ApplicationIn this menu item you select the application: differential pressure, level, flow, density and interface
UnitsIn this menu item the adjustment units, as well as the temperature unit are determined. The selection
Assign a unique device ID. This is useful or even necessary in digital systems and for monitoring large
systems.
are available. The default setting is differential pressure.
of the adjustment unit determines the unit displayed in the "Min-adjustment" and "Max-adjustment"
items. In "Level" mode, it is possible to carry out the adjustment in a height unit (e.g. meters). To do
so, the density of the medium must also be specified.
Adjustment unitsDifferential pressure and flow
Temperature unit°C, °F and K
Static pressurembar, bar, Pa, kPa, MPa, psi, mmH2O,
Differential pressure and flow
Differential pressure and flowDifferential pressure and flow
mbar, bar, Pa, kPa, MPa, psi, mmH2O,
mmHg, inH2O, inHg and user-defined
Level
Level
LevelLevel
Density input required:
mm, cm, m, in and ft
Density measurement
Density measurement
Density measurementDensity measurement
3
and lb/ft
kg/dm
Interface
Interface
InterfaceInterface
mm, cm, m, in and ft with density input/unit
of media
mmHg, inH2O and inHg
3
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5 START-UP
OPTIBAR DP 7060 C
Sensor
mounting
correction
The mounting position of the device has a great impact on the measured value (offset), especially with
small measuring ranges and isolating systems. The sensor mounting correction compensates this
offset. The sensor mounting correction can automatically take on the current measured value as
correction value (auto correct). Alternatively, this correction value can also be manually entered using
the "Edit" function. Once the sensor mounting correction has taken place, the measured value is
corrected to 0. The sensor mounting correction can compensate a maximum of 20% of the nominal
range.
OffsetInput in adjustment unit, automatic transfer
of the current measured value
AdjustmentAdjustment refers to setting the zero point (zero) and maximum measured value (span). These values
correspond to the values of 4 and 20 mA. If the adjustment ranges are exceeded, the message
"Outside parameter limits" is displayed.
Process pressure, differential pressureProcess pressure, differential pressure
Span in %, pressure
Level and flow (standard 100%)
Level and flow (standard 100%)
Level and flow (standard 100%)Level and flow (standard 100%)
Min. in X %, pressure or filling height
Density
Density
DensityDensity
Min. in X %, density
Interface
Interface
InterfaceInterface
Min. in X %, interface
DampingFor the damping of process-dependent measured value fluctuations, you can choose a suitable
integration time. The values which can be entered are from 0 … 999 seconds with an increment of 0.1
seconds.
Integration timeIn 0.1 second increments
Linearization A linearization is necessary for all vessels in which the volume does not increase linearly with the
level height, e.g. in a horizontal cylindrical or spherical tank, and the indication or output of the
volume is required. Corresponding linearization curves are preprogrammed for these vessels. They
represent the correlation between the level percentage and vessel volume. By activating the
appropriate curve, the volume percentage of the vessel is displayed correctly. Enter the desired
parameters using the function buttons and save the entries. Note the following if the differential
pressure signal converter with corresponding approval is used as part of an overfill protection system
according to WHG (Water Resources Act): If a linearization curve is selected, the measuring signal is
no longer linearly proportional to the level. This must be taken into consideration by the user,
particularly when setting the switching point on the limit signal indicator.
46
Type of linearizationLevel
Level
LevelLevel
Linear, Horiz.cylinder, Sphere and User
programmable
The square of the flow is proportional to the pressure differential at the orifice plate or averaging pitot
tube:
2
~dp
q
To establish a linear relationship between flow rate and output variable, a square root extraction is
required: q~√dp
The differential pressure transmitter has this square root function. It is selected in menu item
"linearization curve". Enter the desired parameter using the appropriate keys and save your entries.
When selecting the "bi-directional square root" flow, the minimum adjustment must be entered with
a negative sign.
Type of linearizationFlow
Flow
FlowFlow
Linear, To square root, Bi-directional linear,
Bi-directional square root and User
programmable
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OPTIBAR DP 7060 C
START-UP 5
Current outputIn the current output menu, the saturation region for above or below a threshold is set. Under
Lock
adjustment /
Unlock
adjustment
"Current output min./max." these limit values can be set. The factory setting is 3.8 mA and 20.5 mA.
This corresponds to the NAMUR recommendation NE 43.
ModeOutput characteristic0...100% = 4...20 mA or
Failure mode ≤ 3.6 mA, ≥ 21 mA, last valid measured value
Min. and
Max.
In this menu item, a 4-digit PIN can be activated, which protects against undesirable or unintended
changes of the settings. With a PIN active, remote access via software or other systems is also no
longer possible.
Run now
Min. current3.8 mA, 4 mA
Max. current20.5 mA, 20 mA
0...100% = 20...4 mA
Additional bi-directional flow:
20...4...20 mA or
4...20...4 mA
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5 START-UP
5.4.2 Display
OPTIBAR DP 7060 C
Menu language In this menu item you can set the desired language.
Displayed value
1 and 2
BacklightA backlight on the display is available, which can be turned on or off in this menu. By default, this
Current output, Linear percent, Meas. cell temp.
and Electronics temperature
function is disabled.
Off, On
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START-UP 5
5.4.3 Diagnosis
Device statusStatus signalsCheck function, Out of Specification, Maintenance required, Failure
Peak value The respective minimum and maximum pressure values are stored in the device. Under "Peak
SimulationIn menu item "Simulation", measured values can be simulated via the current output. These are
values", these values can be viewed or reset. In addition to the pressure, the minimum and maximum
values of the sensor cell and the electronics temperature is stored. These can be viewed or reset
here.
Peak value
"Pressure"
Peak value
"Differential pressure"
Peak value
"Static pressure"
Peak value
"Meas. cell temp."
Peak value
"Electronics temperature"
issued as both analogue and digital (via HART
minutes after the last key stroke.
For applications
"Differential pressure"
For applications
"Flow"
For applications
"Level"
For applications
"Interface"
For applications
"Density"
Reset peak value
Reset peak value
Reset peak value
Reset peak value
Reset peak value
®
). The simulation is automatically cancelled 60
Differential pressure, Static pressure, Percent, Current output,
Linear percent, Meas. cell temp. and Electronics temperature
Flow, Differential pressure, Static pressure, Pressure, Scaled,
Current output, Linear percent, Meas. cell temp. and Electronics
temperature
Filling height or Pressure (Adjustment units), Static pressure,
Percent, Current output, Linear percent, Meas. cell temp. and
Electronics temperature
Interface height, Differential pressure, Percent, Current output,
Linear percent, Meas. cell temp. and Electronics temperature
Density, Differential pressure, Percent, Current output, Linear
percent, Meas. cell temp. and Electronics temperature
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5 START-UP
5.4.4 Additional adjustments
OPTIBAR DP 7060 C
PINIn this menu item the PIN can be changed. This option is only available if it has been enabled under
Date / TimeInternal clock setting
ResetFor further information refer to
Copy instrument
settings
Special
parameters
ScalingIn menu item "Scaling variable" you define the scaling variables and the scaling unit for the level
Current output In this menu item it is determined which measured variable relates to which current output. Under
"Setup - Lock adjustment". The PIN is "0000" by default factory conditions.
0000Change PIN
Write date, time, data in device
Reset
on page 51.
Factory settings, Basic settings, Totalizer 1 and Totalizer 2
For further information refer to
Copy instrument settings
Changing these settings is possible only after consultation with a service employee.
mode.
In menu item "Scaling format" you define the scaling format on the display and the scaling of the
level measurement for 0% and 100%.
Scaling variableScaling variable
Scaling formatScaling format
"Current output - Adjustment", the current output can be assigned a corresponding measured
value.
Current output
variable
Current output,
adjustment
Saving the device settings
Scaling unit
100% corresponds - user-defined value
0% corresponds - user-defined value
For applications "Level"
Filling height or Pressure (Adjustment units), Static pressure, Percent,
Scaled, Linear percent, Meas. cell temp. and Electronics temperature
For applications "Differential pressure"
Differential pressure, Static pressure, Percent, Linear percent, Meas. cell
temp. and Electronics temperature
For applications "Flow"
Flow, Differential pressure, Static pressure, Pressure, Percent, Scaled,
Linear percent, Meas. cell temp. and Electronics temperature
For applications "Interface"
Interface height, Differential pressure, Percent, Scaled, Linear percent,
Meas. cell temp. and Electronics temperature
For applications "Density"
Density, Differential pressure, Percent, Scaled, Linear percent, Meas. cell
temp. and Electronics temperature
0% = 0% or 100% = 100%
on page 52.
HART®-ModeThe differential pressure transmitter offers the HART® modes "Analogue current output" and "Fix
50
current (4 mA). Under "Fix current (4 mA)", up to 64 sensors can be operated on a two-wire
multidrop mode. Each device must be assigned a HART
signal is fixed at 4 mA. Under "Analogue current output", however, a 4…20 mA signal can also be
issued for the assigned HART
HART® address
Output mode
®
address in multidrop mode.
0...63
Analogue current output with HART® or Fix current (4 mA) with HART
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®
address between 0 und 63. The analogue
®
OPTIBAR DP 7060 C
START-UP 5
Flow element
charact.
In this menu item more information can be given on the primary elements used in the "flow"
application. This can be displayed as either flow or mass flow. The respective display and
adjustment units can then be selected accordingly.
UnitVolume flow, Mass flow and User-defined
Adjustment
mbar, bar, Pa, kPa, MPa, psi, mmH2O, mmHg, inH2O, inHg and Userdefined
The reset function resets specific user entries. There are two reset functions available.
5.5.1 Delivery status
Restore the default values at the time of delivery, including the order-specific settings. A false
signal suppression, user programmable linearization curve as well as the measured value
memory will be deleted.
5.5.2 Basic settings
Reset the set data, including special parameters to the default values of the manufacturer. A
false signal suppression, user programmable linearization curve as well as the measured value
memory will be deleted.
The following menu items are affected during a reset
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5 START-UP
Menu itemParameterDefault
OPTIBAR DP 7060 C
Current outputCurrent output modeOutput characteristic 4...20 mA
Lock adjustmentUnlock
LanguageEnglish
Displayed value 1Current output in %
Displayed value 2Meas. cell temp. in °C
BacklightOff
SimulationDifferential pressure
PIN0000
ScalingScaling variableVolume in L
HART® mode
5.6 Saving the device settings
We recommended noting the parameters and archiving them afterwards. They are thus available
for multiple use or service purposes. If the pressure transmitter is equipped with a display and
adjustment module, the most important data can be read out of the sensor into the display and
adjustment module. The data remain there permanently even if the sensor power supply fails. If
it is necessary to exchange the signal converter, the display and adjustment module is inserted
into the replacement device and the data are written into the signal converter under the menu
item "Copy device data".
Failure mode ≤ 3.6 mA
Current output variableLinear percent - Level
Current output, adjustment0...100% = 4...20 mA
Current output min./max.Min. 3.8 mA
Max. 20.5 mA
Scaling format0% = 0 L / 100% = 0 L
Address 0
5.6.1 Copy device settings
This function allows you to upload the selected data to the display and adjustment module or
download selected data to the signal converter. This function serves as a backup of the data,
since it is retained even if the power fails.
The following settings are saved:
• all settings from the "Setup" and "Display" menus
• the menu items "Reset" and "Date/Time"
• Special parameters
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5.7 Diagnosis memory
The device has several internal memories which are available for diagnosis purposes. The data
remain even with voltage interruption.
Measured value memory
Measured value memory
Measured value memoryMeasured value memory
Up to 60,000 measured values can be stored in a ring memory. Each entry contains a time stamp
as well as the respective measured value. Storable values are for example:
• Differential pressure
• Static pressure
• Level
• Flow rate
• Density
• Interface
• Percent value
• Linear percent
• Scaled values
• Meas. cell temp.
• Electronic temperature
START-UP 5
With the default factory settings, the measured value memory is active and stores differential
pressure, measurement reliability and electronics temperature every minute. The requested
TM
values and recording conditions are set via a PC with PACTware
with EDD.
Event memory
Event memory
Event memoryEvent memory
Up to 500 events are automatically stored with a time stamp in the event memory (nondeletable). Each entry contains date/time, event type, event description and value. Event types
are for example:
• Modification of a parameter
• Switch-on and switch-off times
• Status message acc. to NE 107
• Error message acc. to NE 107
TM
The data are read out via a PC with PACTware
/DTM or the control system with EDD.
/DTM or the control system
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5 START-UP
5.8 Failures and diagnostics
The operator of the system is responsible for taking suitable measures to remove interferences.
The differential pressure transmitter offers maximum reliability. Nevertheless, faults can occur
during operation. The first measures are to evaluate the error messages, check the output
signals as well as the verification of measurement errors.
Asset Management and diagnostics acc. to NE 107
Asset Management and diagnostics acc. to NE 107
Asset Management and diagnostics acc. to NE 107Asset Management and diagnostics acc. to NE 107
The device features self-monitoring and diagnostics according to NE 107 and VDI/VDE 2650. In
addition to the status messages in the following tables there are more detailed error messages
available under the menu item "Diagnostics" via the display and adjustment module,
TM
PACTware
Status messages
Status messages
Status messagesStatus messages
The status messages are divided into the following categories in accordance with NE 107:
• Failure
Failure
FailureFailure
Due to a malfunction in the device, a failure message is outputted. This status message is
always active. It cannot be deactivated by the user.
• Check function
Check function
Check functionCheck function
The device is in operation, the measured value is temporarily invalid. This status message is
inactive by default. It can be activated by the user via PACTware/DTM or EDD.
• Out of specification
Out of specification
Out of specificationOut of specification
The measured value is unstable because the device specification is exceeded. This status
message is inactive by default. It can be activated by the user via PACTware
• Maintenance required
Maintenance required
Maintenance requiredMaintenance required
Due to external influences, the device function is limited. The measurement is affected, but
the measured value is still valid. Plan in maintenance for the device because a failure is
expected in the near future. This status message is inactive by default. It can be activated by
the user via PACTware
/DTM and EDD.
TM
/DTM or EDD.
OPTIBAR DP 7060 C
TM
/DTM or EDD.
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5.8.1 Error codes
Failure
START-UP 5
Code
CauseAction or description
Text message
F013
No measurement value available
F017
Adjustment span too small
F025
Error in the linearisation table
F36
No operable sensor software
F40
Error in the electronics
F041
Error in the electronics
F080General software errorDisconnect operating voltage
F113
Communication error with the
display and adjustment module,
operating software PACTware
disturbed
F125
Inadmissible electronics
temperature
F260
Error in the calibration
F261
Error in the configuration
F265
Measurement function disturbed
F266
Inadmissible operating voltage
No valid measured value
available
Adjustment not within
specification
Index markers are not
continuously rising, for example
illogical value pairs
Failed or interrupted software
update
Hardware defectExchange the electronics or send
No connection to sensor
electronics
EMC interferenceRemove EMC influences
TM
Temperature of the electronics in
the non-specified section
Error in the calibration carried
out in the factory
Error in EEPROM
Error during setup
Error when carrying out a reset
Check linearisation table,
Delete table/Create new
Repeat software update
Check electronics version
Exchange the electronics or send
device for repair
device for repair
Check connection to sensor
electronics (with remote version)
briefly
Check ambient temperature
Isolate electronics
Use device with higher
temperature range
Exchange the electronics
Send device for repair
Repeat setup,
Repeat reset
Carry out a reset
Disconnect operating voltage
briefly
Check electrical connection - if
necessary, increase operating
voltage
Check function
Code
Text message
C700
Simulation active
CauseAction or description
A simulation is activeFinish simulation
Automatic end after 60 minutes
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55
5 START-UP
Out of specification
OPTIBAR DP 7060 C
Code
Text message
S600
Inadmissible electronics
temperature
S603
Inadmissible operating voltage
Maintenance required
Code
Text message
M500
Error with the reset delivery
status
M501
Error in the non-active
linearization table
M502
Error in the event memory
M504
Error on a device interface
M507
Error in the device settings
CauseAction or description
Temperature of the electronics in
the non-specified section
Operating voltage below specified
range
Check ambient temperature
Isolate electronics
Use device with higher
temperature range
Check electrical connection - if
necessary, increase operating
voltage
CauseAction or description
Saved reset delivery status is
incorrect
Index markers are not
continuously rising, for example
illogical value pairs
Hardware error in EEPROM Exchange the electronics
Hardware defectCheck connections
Error during setup
Error when carrying out a reset
Send device for repair
Check linearisation table,
Delete table/Create new
Send device for repair
Exchange the electronics
Send device for repair
Repeat setup,
Repeat reset
56
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OPTIBAR DP 7060 C
5.8.2 Check 4...20 mA signal
Connect a multimeter in the suitable measuring range according to the wiring plan.
Error codeCauseAction or description
START-UP 5
4...20 mA signal is missingFaulty connection to power
supply
No power supplyCheck cable for breaks; repair if
Operating voltage too low or
load-resistance too high
Signal is >22 mA or <3.6 mAElectronic module or sensor
defective
DANGER!
In hazardous area applications, the regulations for the wiring of intrinsically safe circuits must
be observed.
5.8.3 Error messages via the display and operating module
Error codeCauseAction or description
E013No measurement value available
or pressure greater than nominal
range
E017Adjustment span too smallRepeat with modified values
E036No executable signal converter
software
E041Hardware errorExchange the device or send
Check connection and if
necessary correct according to
wiring plan
necessary
Check, adapt if necessary
Exchange the device or send
device for repair
Exchange the device or send
device for repair
Carry out software update or
send device for repair
device for repair
Depending on the reason for the fault and the measures taken, the steps described previously
may need to be carried out again.
5.8.4 Change electronic insert
In case of a defect, the electronic insert can be exchanged by the user against an identical type. If
no electronic insert is available on site, it can be ordered from the respective local sales
representative. To order a replacement, the serial number is required. This is located on the
nameplate of the device or on the delivery note.
WARNING!
Installation, assembly, start-up and maintenance may only be performed by personnel trained in
explosion protection
explosion protection. Additional regional standards, safety directives and laws must be observed
explosion protectionexplosion protection
at all times.
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57
5 START-UP
5.8.5 Software update
The following components are required for an update of the device software:
• Sensor
• Power supply
• USB interface adapter
• PC with PACTware
• Software update as file
The latest version of the device software can be found on the manufacturer website. Further
information is provided in the software update file.
Certain approvals can be subject to a specific software version. Therefore, when carrying out an
update, ensure the approval is retained.
OPTIBAR DP 7060 C
TM
58
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OPTIBAR DP 7060 C
6.1 Replacement
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
WARNING!
Installation, assembly, start-up and maintenance may only be performed by personnel trained in
explosion protection
explosion protection. Additional regional standards, safety directives and laws must be observed
explosion protectionexplosion protection
at all times.
DANGER!
Observe the national regulations for electrical installations!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
SERVICE 6
DANGER!
Check whether the ambient air around the differential pressure transmitter is explosive.
Opening the device in an explosive atmosphere may result in ignition and explosion.
CAUTION!
The process medium may cause the differential pressure transmitter to become extremely hot.
Possible risk of burning. For this reason, promptly shut off the process or isolate the differential
pressure transmitter sufficiently from the product prior to starting work and check that it has
cooled down to room temperature.
6.2 Maintenance
When used correctly, no maintenance is required in normal operation. In some applications, the
measurement can be distorted by adhesive media. In this case, suitable measures should be
taken to avoid adhesions and especially hardening on the diaphragm surface and in the pressure
connection.
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6 SERVICE
6.3 Spare parts availability
The manufacturer adheres to the basic principle that functionally adequate spare parts for each
device or each important accessory part will be kept available for a period of 3 years after
delivery of the last production run for the device.
This regulation only applies to spare parts which are subject to wear and tear under normal
operating conditions.
6.4 Availability of services
The manufacturer offers a range of services to support the customer after expiration of the
warranty. These include repair, maintenance, technical support and training.
INFORMATION!
For more precise information, please contact your local sales office.
6.5 Repairs
OPTIBAR DP 7060 C
Repairs may be carried out exclusively by the manufacturer or the manufacturer authorised
specialist companies.
6.6 Returning the device to the manufacturer
6.6.1 General information
This device has been carefully manufactured and tested. If installed and operated in accordance
with these operating instructions, it will rarely present any problems.
CAUTION!
Should you nevertheless need to return a device for inspection or repair, please pay strict
attention to the following points:
•
Due to statutory regulations on environmental protection and safeguarding the health and
safety of our personnel, manufacturer may only handle, test and repair returned devices that
have been in contact with products without risk to personnel and environment.
•
This means that the manufacturer can only service this device if it is accompanied by the
following certificate (see next section) confirming that the device is safe to handle.
CAUTION!
If the device has been operated with toxic, caustic, flammable or water-endangering products,
you are kindly requested:
•
to check and ensure, if necessary by rinsing or neutralising, that all cavities are free from
such dangerous substances,
•
to enclose a certificate with the device confirming that is safe to handle and stating the
product used.
60
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OPTIBAR DP 7060 C
6.6.2 Form (for copying) to accompany a returned device
Company:Address:
Department:Name:
Tel. no.:Fax no.:
Manufacturer's order no. or serial no.:
The device has been operated with the following medium:
SERVICE 6
This medium is:water-hazardous
toxic
caustic
flammable
We checked that all cavities in the device are free from such
substances.
We have flushed out and neutralized all cavities in the
device.
We hereby confirm that there is no risk to persons or the environment through any residual media
contained in the device when it is returned.
Date:Signature:
Stamp:
6.7 Disposal
CAUTION!
Disposal must be carried out in accordance with legislation applicable in your country.
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61
7 TECHNICAL DATA
7.1 Measuring principle
1 Fill fluid
2 Temperature sensor
3 Absolute pressure sensor
4 Differential pressure sensor
5 Overload system
6 Separating diaphragm
OPTIBAR DP 7060 C
The process pressure is transferred via the separating metallic diaphragms 6 of the high and
low pressure side and the fill fluid 1 to the piezoresistive silicon sensor. Through the prevailing
pressure differential, the silicon diaphragm of the differential pressure sensor 4 is deflected
and changes the resistance value of the four piezoresistive elements in the bridge circuit. The
change in resistance of the bridge circuit is proportional to the differential pressure.
Additionally, the measured cell temperature 2 and the prevailing static pressure 3 on the low
pressure side is measured and then made available to the signal converter for further
processing. If the measurement limit is exceeded, the overload system 5 restricts the prevailing
process pressure at the differential pressure sensor and protects it from damage.
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OPTIBAR DP 7060 C
TECHNICAL DATA 7
7.2 Technical data
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local sales office.
•
Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Includes the non-linearity, hysteresis and repeatability under reference conditions Applies to
the digital interfaces (HART
4…20 mA current output.
[% of the set span]
30 mbar / 0.44 psi< ±0.10%< ± 0.02% x TD
100 mbar / 1.5 psi--< ±0.065%<±-0.035% + 0.01% x TD
500 mbar / 7.3 psi<±0.015% + 0.005% x TD
3 bar / 43.51 psi
16 bar / 232.1 psi<±-0.035% + 0.01% x TD
Ambient temperature effect on zero and span in relation to the set measuring span. Applies to
the digital interfaces (HART
4…20 mA current output.
[% of the set span]
30 mbar / 0.44 psi30:1<± 0.10% + 0.10% x TD<± 0.15% + 0.15% x TD
100 mbar / 1.5 psi100:1<± 0.15% + 0.15% x TD<± 0.15% + 0.20% x TD
500 mbar / 7.3 psi<± 0.08% + 0.05% x TD<± 0.12% + 0.06% x TD
3 bar / 43.51 psi
16 bar / 232.1 psi<± 0.15% + 0.015% x TD<± 0.15% + 0.20% x TD
Ambient temperature effect on zero point and span in relation to the set measuring span. Zero
point errors can be calibrated out under operating pressure. Applies to the digital interfaces
®
(HART
output.
[% of the set span]
30 mbar / 0.44 psi40 bar / 580 psi <± 0.10% x TD<± 0.10%
100 mbar / 1.5 psi160 bar / 2320 psi
500 mbar / 7.3 psi
3 bar / 43.51 psi
16 bar / 232.1 psi
A position-dependent zero offset can be corrected.
≤0.1 mbar per 10° inclination
, Profibus PA, Foundation Fieldbus) as well as for the analogue 4…20 mA current
OPTIBAR DP 7060 C
®
: 250 Ω
®
, Profibus PA, Foundation Fieldbus) as well as for the analogue
TD < 5:1TD > 5:1TD < 10:1TD > 10:1
®
, Profibus PA, Foundation Fieldbus) as well as for the analogue
up to TD -10...+60°C / +14...+140°F-40...+85°C / -40...+185°F
up to nominal
pressure
on zeroon span
64
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OPTIBAR DP 7060 C
TECHNICAL DATA 7
Long-term stability
acc. to DIN 16086 and
IEC 60770-1
Applies to the digital interfaces (HART®, Profibus PA, Foundation Fieldbus) as well as for the
analogue 4…20 mA current output.
[% of the set span]
<0.1% x TD (Turn Down) over a period of 5 years
Total performance in
accordance with
DIN 16086
At a temperature change of -10...+60°C / +14...+140°F, up to the indicated nominal pressure.
[% of the set span]
up to TDNominal pressure-10...+60°C / +14...+140°F
30 mbar / 0.44 psi1:140 bar / 580 psi<± 0.24%
100 mbar / 1.5 psi160 bar / 2320 psi<± 0.32%
500 mbar / 7.3 psi<± 0.18%
3 bar / 43.51 psi
16 bar / 232.1 psi<± 0.32%
The details of total performance comprise the reference accuracy, the effect of the ambient
temperature on the zero signal and the measuring span as well as the effect of the static
pressure on the measuring span.
2
2
+E
)
lin
Dynamic output behaviour
on page 71
Dynamic output
behaviour
E
=√ ((E
perf
E
ΔTZ
E
ΔTS
E
ΔPS
E
lin
ΔTZ+EΔTS
= Effect of ambient temperature on the zero signal
= Effect of ambient temperature on the measuring span
= Effect of the static pressure on the measuring span
= Reference accuracy
)2+E
ΔPS
These parameters depend on the filling medium, temperature and, if applicable, the chemical
seal.
For more information refer to
Damping63% of the input variable 0…999 seconds, adjustable in 0.1 second steps.
Temperature
Temperature
TemperatureTemperature
The evaluation is made using the HART® output signal
Resolution1°C / 1.8°F
Accuracy± 1°K
System pressure
System pressure
System pressureSystem pressure
Reference conditions
acc. to IEC 60770-1
• Ambient temperature (constant): +18...+30°C / +64...+86°F
Inspection window in
housing cover
(display, adjustment
module)
Screws and bolts for
the side flanges
Grounding flange316 Ti, 316 L / 1.4404
316 L / 1.4404
Silicone oil
Silicone (aluminium or plastic housing), NBR (stainless steel housing)
Polycarbonate (UL746-C listed)
PN 160: hexagon screw DIN 931 M8 x 90 A4 70, hexagon nut DIN 934 M8 A4 70
Process connection
Standard1/4-18 NPT (female)
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7 TECHNICAL DATA
Electrical connections
Mechanical
Mechanical
MechanicalMechanical
Cable glandM20 x 1.5 mm
Cable diameter5...9 mm / 0.20...0.35"
Cable entry
1/2 NPT
Core cross-section
Electrical
Electrical
ElectricalElectrical
Supply voltageNon-Ex device: 9.6...35 VDC
Reverse polarity
protection
Permissible residual ripple
Non-Ex devicesfor Un 12 VDC (9.6 < UB < 14 VDC) ≤0.7 V
Ex ia devices,
Ex ia d devices
LoadR
Potential connection
in device
Overvoltage categoryIII
Protection classII
6...12 mm / 0.24...0.47"
10...14 mm / 0.39...0.55"
Blind plug: M20 x 1.5 mm, 1/2-14 NPT
Closing cap: M20 x 1.5 mm, 1/2-14 NPT
Connector option: M12 x 1, Harting HAN 7D,8D, 7/8 FF
Solid wire with cords: 0.2 mm...2.5 mm2 / AWG 24...14
Cord with wire end sleeve: 0.2 mm...1.5 mm2 / AWG 24...16
Ex ia device: 9.6...30 VDC
Ex d device: 9.6...35 VDC
Ex ia d device: 15...35 VDC
Integrated
for Un 24 VDC (18 < UB < 35 VDC) ≤1.0 V
=(UB-9.6) / 22 mA
L,max
Electronics: not electrically isolated
Ground terminal: galvanically connected with process connection
(16...400 Hz)
eff
(16...400 Hz)
eff
OPTIBAR DP 7060 C
Inputs and outputs
Output signal
Output signal
Output signalOutput signal
Output signal
Signal resolution0.3 µA
Error signal of current
output (adjustable)
Max. output current21.5 mA
Boot-up current≤10 mA for 5 ms after switching on, then ≤3.6 mA
Damping0...999 seconds, adjustable
68
4...20 mA / HART® version 7.3
3.8...20.5 mA (factory setting acc. to. NAMUR recommendation)
High alarm ≥21 mA
Low alarm ≤3.6 mA, last valid measurement
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OPTIBAR DP 7060 C
TECHNICAL DATA 7
Approvals and certificates
CEThe device fulfils the statutory requirements of the EC directives. The manufacturer certifies
Electromagnetic
compatibility (EMC)
NAMURNE 21 - Electromagnetic compatibility of equipment
Classification
according to Pressure
Equipment Directive
(PED 97/23/EC)
that these requirements have been met by applying the CE marking.
EMC conformity for EN 61326-1 (05/2006)
NE 43 - Signal level for the failure information of digital transmitters
NE 53 - Compatibility of field devices and display/adjustment components
NE 107 - Self-monitoring and diagnosis of field devices
PN160 (MWP 2320 psi) - For gases of fluid group 1 and liquids of fluid group 1, the
requirements are fulfilled according to article 3, paragraph 3 (sound engineering practice).
7.3 Pressure ranges
Nominal range30 mbar100 mbar500 mbar3 bar16 bar
Limit
URL (upper)
Limit
LRL (lower)
Smallest
adjustable
measuring span
Turn down 30:1100:1100:1100:1100:1
MWP
(maximum
system pressure)
1
Minimum system
pressure
1 MWP corresponds to the PS designation in the PED (maximum system pressure)
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OPTIBAR DP 7060 C
7.5 Dynamic output behaviour
Figure 7-2: Behaviour for an sudden change of the process variable.
t
- dead time; t2 - rise time; t3 - step response time
1
1 Process variable
2 Output signal
TECHNICAL DATA 7
These parameters depend on the filling medium, temperature and, if applicable, the chemical
seal.
Dead time (t1)
[ms]
T90% (t2)
[ms]
Step response time
(t3)
[ms] 1
30 mbar / 0.44 psi90115205
100 mbar / 1.50 psi6095155
500 mbar / 7.3 psi75135
3 bar / 43.51 psi60120
16 bar / 232.1 psi
1 Step response time is the sum of dead time and T90%
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71
7 TECHNICAL DATA
7.6 Dimensions and weights
OPTIBAR DP 7060 C
Figure 7-3: Aluminium housing
1 Single chamber
2 Double chamber
Housing versionWeight [kg]Weight [lb]
Single chamber, aluminium0.831.84
Double chamber, aluminium1.242.73
Dimension [mm]Dimension [inch]
a1164.57
b863.39
c1164.57
d873.43
e863.39
f1204.72
72
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OPTIBAR DP 7060 C
Figure 7-4: Stainless steel housing
1 Single chamber, stainless steel (electro-polished)
2 Single chamber, precision casting
3 Double chamber, precision casting
TECHNICAL DATA 7
Dimension [mm]Dimension [inch]
a592.32
b803.15
c1124.41
d692.72
e793.11
f1174.61
g873.42
h793.11
i1204.72
Housing versionWeight [kg]Weight [lb]
Single chamber, stainless steel (electro-polished)0.731.61
Single chamber, precision casting1.312.89
Double chamber, precision casting2.866.31
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73
7 TECHNICAL DATA
Figure 7-5: IP 69 K, stainless steel (electro-polished)
OPTIBAR DP 7060 C
Dimension [mm]Dimension [inch]
a592.32
b803.15
c1044.10
Housing versionWeight [kg]Weight [lb]
Single chamber, stainless steel (electro-polished)0.731.61
74
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OPTIBAR DP 7060 C
Figure 7-6: Plastic housing
1 Single chamber
2 Double chamber
TECHNICAL DATA 7
Dimension [mm]Dimension [inch]
a692.72
b793.11
c1124.41
d843.31
e793.11
f1124.41
Housing versionWeight [kg]Weight [lb]
Single chamber, plastic0.400.88
Double chamber, plastic0.511.13
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75
7 TECHNICAL DATA
Figure 7-7: 1/4-18 NPT process connection
OPTIBAR DP 7060 C
Dimension [mm]Dimension [inch]
a803.15
b883.46
c41.31.63
d602.36
e542
f863.39
g913.58
Weight [kg]Weight [lb]
Process connection2.04.41
INFORMATION!
Overall height of the differential pressure transmitter = b (process connection) + overall height of
the respective housing
76
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OPTIBAR DP 7060 C
TECHNICAL DATA 7
e
g
Figure 7-8: Mounting bracket
f
i
h
Dimension [mm]Dimension [inch]
a702.76
b41.31.63
c1064.17
d702.76
e542.13
f401.57
g1104.33
h411.61
i401.57
Weight [kg]Weight [lb]
Mounting bracket0.330.73
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77
8 DESCRIPTION OF HART INTERFACE
8.1 General description
The open HART® protocol, which can be used for free, is integrated into the signal converter for
communication.
®
Devices which support the HART
devices. When it comes to operating devices (Master), both manual control units (Secondary
Master) and PC-supported workstations (Primary Master) are used in, for example, a control
centre.
®
HART
field devices include measuring sensors, signal converters and actuators. The field
devices range from 2-wire to intrinsically safe versions for use in hazardous areas.
®
The HART
data are superimposed over the analogue 4...20 mA signal via FSK modem. This way,
all of the connected devices can communicate digitally with one another via the HART
while simultaneously transmitting the analogue signals.
When it comes to the field devices and secondary masters, the FSK or HART
integrated. If a PC is used, an external modem must be connected to the serial interface (USB
interface). There are, however, other connection variants which can be seen in the following
connection figures.
protocol are classified as either operating devices or field
OPTIBAR DP 7060 C
®
protocol
®
modem is
8.2 Software history
INFORMATION!
In the table below, "x" is a placeholder for possible multi-digit alphanumeric combinations,
depending on the available version.
Release dateSW versionHW version
2013-04-011.0.x1.0.x11
HART® identification codes and revision numbers
Manufacturer ID:69 (0x45)
Device:195 (0xC5)
Device Revision:1
DD Revision:1
HART® Universal Revision:
FC 475 system SW.Rev.:≥ 3.7
PDM version:≥ 8.0
FDT version:≥ 1.2
®
HART
Device RevisionDD Revision
7
78
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OPTIBAR DP 7060 C
8.3 Connection variants
The signal converter is a 2-wire device with a passive 4...20 mA current output and a HART®
interface.
• Point-to-Point is supported
Point-to-Point is supported
Point-to-Point is supportedPoint-to-Point is supported
In conventional point-to-point operation, the signal converter communicates as a slave with
the master.
• Multidrop mode is supported
Multidrop mode is supported
Multidrop mode is supportedMultidrop mode is supported
In a multidrop communication system, more than 2 devices are connected to a common
transmission cable.
• Burst mode is not supported
Burst mode is not supported
Burst mode is not supportedBurst mode is not supported
In the burst operation a slave device transfers cyclic pre-defined response telegrams, to get a
higher rate of data transfer.
There are two ways of using the HART
• as Point-to-Point connection and
• as multidrop connection, with 2-wire connection.
DESCRIPTION OF HART INTERFACE 8
®
communication:
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8 DESCRIPTION OF HART INTERFACE
8.3.1 Point-to-Point connection - analogue / digital mode
Point-to-Point connection between the signal converter and the HART® Master.
The current output of the device is passive.
OPTIBAR DP 7060 C
Figure 8-1: Point-to-Point connection
®
DD
TM
FDT/DTM
1 Primary master with e.g. PACTware
2 FSK modem
3 HART
4 OPTIBAR DP 7060 C
5 Secondary master with HART
6 Power supply for devices (slaves) with passive current output
7 Load ≥ 250 Ω (Ohm)
®
signal
8.4 Inputs/outputs and HART® dynamic variables and device variables
PV = Primary Variable; SV = Secondary Variable; TV = Third Variable; QV = Quarternary Variable
HART® dynamic variable
PVSVTVQV
Linear percent valuePhysical unitMeas. cell temp.Electronic temperature
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OPTIBAR DP 7060 C
DESCRIPTION OF HART INTERFACE 8
8.5 Field Communicator 475 (FC 475)
The Field Communicator is a hand terminal from Emerson Process Management that is
®
designed to configure HART
used to integrate different devices into the Field Communicator.
8.5.1 Installation
The HART® Device Description for the signal converter must be installed on the Field
Communicator. Otherwise only the functions of a generic DD are available to the user and the
entire device control is not possible. A "Field Communicator Easy Upgrade Programming Utility"
is required to install the DDs on the Field Communicator.
The Field Communicator must be equipped with a system card with "Easy Upgrade Option". For
details consult the Field Communicator User’s Manual.
8.5.2 Operation
Operating the signal converter via the Field Communicator is very similar to manual device
control using the keyboard.
and Foundation Fieldbus devices. Device Descriptions (DDs) are
8.6 Field Device Tool / Device Type Manager (FDT / DTM)
A Field Device Tool Container (FDT Container) is basically a PC program used to configure a field
®
device via HART
Manager (DTM).
8.6.1 Installation
If the DTM for the signal converter has not yet been installed on the FDT Container, setup is
required and is available for download from the website or on CD-ROM. See the supplied
documentation for information on how to install and set up the DTM.
. To adapt to different devices, the FDT container uses a so-called Device Type
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9 NOTES
OPTIBAR DP 7060 C
82
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OPTIBAR DP 7060 C
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