.book Page 1 Friday, May 2, 2014 10:25 AM OPTIBAR DP 7060 C Handbook Differential pressure transmitter for measuring flow, level, differential pressure, density and interface Electronic Revision: ER 1.1.x (SW.REV. 1.0.
.book Page 2 Friday, May 2, 2014 10:25 AM : IMPRINT ::::::::::::::::::::::::::::::::::::::: 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 2014 by KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany) 2 www.krohne.
.book Page 3 Friday, May 2, 2014 10:25 AM CONTENTS OPTIBAR DP 7060 C 1 Safety instructions 1.1 1.2 1.3 1.4 1.5 6 Intended use ..................................................................................................................... 6 Technical limits ................................................................................................................ 7 Measured products...........................................................................................................
.book Page 4 Friday, May 2, 2014 10:25 AM CONTENTS OPTIBAR DP 7060 C 4 Electrical connections 29 4.1 Safety instructions.......................................................................................................... 29 4.2 Notes for electrical cables ............................................................................................. 29 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 Requirements for signal cables provided by the customer .................................................
.book Page 5 Friday, May 2, 2014 10:25 AM CONTENTS OPTIBAR DP 7060 C 6 Service 6.1 6.2 6.3 6.4 6.5 6.6 59 Replacement................................................................................................................... 59 Maintenance ................................................................................................................... 59 Spare parts availability...................................................................................................
Safety instructions .book Page 6 Friday, May 2, 2014 10:25 AM 1 SAFETY INSTRUCTIONS OPTIBAR DP 7060 C 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.
.book Page 7 Friday, May 2, 2014 10:25 AM SAFETY INSTRUCTIONS 1 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.
.book Page 8 Friday, May 2, 2014 10:25 AM 1 SAFETY INSTRUCTIONS OPTIBAR DP 7060 C 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.
.book Page 9 Friday, May 2, 2014 10:25 AM SAFETY INSTRUCTIONS 1 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.
.book Page 10 Friday, May 2, 2014 10:25 AM 1 SAFETY INSTRUCTIONS OPTIBAR DP 7060 C 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.
Device description .book Page 11 Friday, May 2, 2014 10:25 AM DEVICE DESCRIPTION 2 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.
.book Page 12 Friday, May 2, 2014 10:25 AM 2 DEVICE DESCRIPTION OPTIBAR DP 7060 C 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 on page 41. 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.
.book Page 13 Friday, May 2, 2014 10:25 AM DEVICE DESCRIPTION 2 OPTIBAR DP 7060 C Figure 2-3: Basic components of double chamber differential pressure transmitter 1 2 3 4 5 Housing cover Housing with electronics Process assembly with measuring cell Housing cover, optional with display and adjustment module below Operating and display module 2.2.
.book Page 14 Friday, May 2, 2014 10:25 AM 2 DEVICE DESCRIPTION OPTIBAR DP 7060 C 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.
.book Page 15 Friday, May 2, 2014 10:25 AM DEVICE DESCRIPTION 2 OPTIBAR DP 7060 C 2.4 Terms and abbreviations The following terms and abbreviations are used in this document. URL Upper Range Limit Upper measuring range limit. Also called nominal range. The highest value that can be measured by a particular device. LRL Lower Range Limit Lower measuring range limit. The lowest value that can be measured by a particular device.
Installation .book Page 16 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 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.
.book Page 17 Friday, May 2, 2014 10:25 AM INSTALLATION 3 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.
.book Page 18 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 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. i The housing can then be rotated to the desired position. • Once the desired position is reached, the locking screw is tightened again. 3.7.
.book Page 19 Friday, May 2, 2014 10:25 AM INSTALLATION 3 OPTIBAR DP 7060 C Figure 3-2: Installation in double chamber housing 1 2 3 4 Insert the display and adjustment module into the housing Turn the display and adjustment module clockwise Mounting on top Mounting at side 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.
.book Page 20 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C Figure 3-4: Oval flange adapter 1 7/16 UNF bolts 2 Oval flange adapter 3 Sealing ring If the adapter is not supplied pre-assembled, proceed as follows: • Position the adapter with inserted O-ring. • Use the screws supplied to screw the adapter to the transmitter. • Tighten the screws to a torque of 25 Nm (stainless steel screws) or 12.5 Nm (stainless steel acc. to NACE). 3.7.
.book Page 21 Friday, May 2, 2014 10:25 AM INSTALLATION 3 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.
.book Page 22 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 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).
.book Page 23 Friday, May 2, 2014 10:25 AM INSTALLATION 3 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.
.book Page 24 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 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. Figure 3-6: Application example 1 Shut-off valve 2 Equalizing valve 3 Shut-off valve 24 www.krohne.
.book Page 25 Friday, May 2, 2014 10:25 AM INSTALLATION 3 OPTIBAR DP 7060 C 3.10.2 In vapours and pure liquids • Include the pressure tapping points to the side on the process line. • The device must be mounted at the same height or underneath the tapping points. • In steam applications, fill the impulse lines and/or condensate vessels with an appropriate liquid. Figure 3-7: Application example 1 Shut-off valve 2 Equalizing valve 3 Shut-off valve 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en www.
.book Page 26 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 3.11 Measurement setup for level measurement 3.11.1 In open vessels with impulse line 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.
.book Page 27 Friday, May 2, 2014 10:25 AM INSTALLATION 3 OPTIBAR DP 7060 C 3.11.2 In closed vessels with gas-filled impulse lines Figure 3-9: Application example 1 2 3 4 Tank Low-pressure line (L) High-pressure line (H) 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.
.book Page 28 Friday, May 2, 2014 10:25 AM 3 INSTALLATION OPTIBAR DP 7060 C 3.11.3 In closed vessels with liquid / condensate filled impulse lines Figure 3-10: Application example 1 2 3 4 Tank Low-pressure line (L) High-pressure line (H) 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.
Electrical connections .book Page 29 Friday, May 2, 2014 10:25 AM OPTIBAR DP 7060 C ELECTRICAL CONNECTIONS 4 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.
.book Page 30 Friday, May 2, 2014 10:25 AM 4 ELECTRICAL CONNECTIONS OPTIBAR DP 7060 C 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...
.book Page 31 Friday, May 2, 2014 10:25 AM ELECTRICAL CONNECTIONS 4 OPTIBAR DP 7060 C 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.
.book Page 32 Friday, May 2, 2014 10:25 AM 4 ELECTRICAL CONNECTIONS OPTIBAR DP 7060 C 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 on page 63. 4.2.
.book Page 33 Friday, May 2, 2014 10:25 AM ELECTRICAL CONNECTIONS 4 OPTIBAR DP 7060 C Figure 4-5: Connector, Harting HAN 8D (left) and Harting HAN 7D (right) 1 VS2 VS+ Contact pin Colour of cable Electronic insert for terminal Pin 1 Black 1 Pin 2 Blue 2 Pin 8 Green / yellow Grounding 4.2.6 Connection to the power supply Figure 4-6: Connection to the power supply 1 Red 2 Black 3 Power supply with load 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en www.krohne.
.book Page 34 Friday, May 2, 2014 10:25 AM 4 ELECTRICAL CONNECTIONS OPTIBAR DP 7060 C 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.
.book Page 35 Friday, May 2, 2014 10:25 AM ELECTRICAL CONNECTIONS 4 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 Figure 4-7: Terminal compartment from above Procedure • • • • • • • • • • Unscrew the housing cover.
.book Page 36 Friday, May 2, 2014 10:25 AM 4 ELECTRICAL CONNECTIONS OPTIBAR DP 7060 C 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.
.book Page 37 Friday, May 2, 2014 10:25 AM OPTIBAR DP 7060 C ELECTRICAL CONNECTIONS 4 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.
.book Page 38 Friday, May 2, 2014 10:25 AM 4 ELECTRICAL CONNECTIONS OPTIBAR DP 7060 C 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 Terminal compartment 1 Power supply / signal output 2 Ground terminal for connection of the cable shield 38 www.krohne.
.book Page 39 Friday, May 2, 2014 10:25 AM ELECTRICAL CONNECTIONS 4 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.
Start-up .book Page 40 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 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.
.book Page 41 Friday, May 2, 2014 10:25 AM START-UP 5 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. 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.
.book Page 42 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 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.
.book Page 43 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C 5.3.1 Adjustment differential pressure Adjustment differential pressure 1 Sensor mounting correction In this menu item you compensate the influence of the installation position of the device (offset) on the measured value. 2 Zero In this menu item you determine the zero point of your measurement (LRV) This value corresponds to the output signal of 4 mA.
.book Page 44 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 5.3.3 Adjustment flow Adjustment flow 1 Sensor 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 Enter the (pressure) value for the min. flow. At 0% this corresponds to the output signal of 4 mA. 3 Max.-adjustment Enter the (pressure) value for the max. flow. At 100% this corresponds to the output signal of 20 mA.
.book Page 45 Friday, May 2, 2014 10:25 AM START-UP 5 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 Measurement loop name Assign a unique device ID. This is useful or even necessary in digital systems and for monitoring large systems. Application In this menu item you select the application: differential pressure, level, flow, density and interface are available.
.book Page 46 Friday, May 2, 2014 10:25 AM 5 START-UP Sensor mounting correction OPTIBAR DP 7060 C 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).
.book Page 47 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C Current output In the current output menu, the saturation region for above or below a threshold is set. Under "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. Mode Min. and Max. Lock adjustment / Unlock adjustment Output characteristic 0...100% = 4...20 mA or 0...100% = 20...4 mA Additional bi-directional flow: 20...4...
.book Page 48 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 5.4.2 Display Menu language In this menu item you can set the desired language. Factory settings: English German, English, French, Spanish, Portuguese, Italian, Dutch, Russian, Turkish, Polish and Czech Displayed value 1 and 2 Backlight In this menu item you can define how the measured value should be presented on the display. The factory setting is "Linear percent".
.book Page 49 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C 5.4.3 Diagnosis Device status Status signals Peak value The respective minimum and maximum pressure values are stored in the device. Under "Peak 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.
.book Page 50 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 5.4.4 Additional adjustments PIN In this menu item the PIN can be changed. This option is only available if it has been enabled under "Setup - Lock adjustment". The PIN is "0000" by default factory conditions. 0000 Date / Time Change PIN Internal clock setting Write date, time, data in device Reset For further information refer to Reset on page 51.
.book Page 51 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C 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. Unit Volume flow, Mass flow and User-defined mbar, bar, Pa, kPa, MPa, psi, mmH2O, mmHg, inH2O, inHg and Userdefined Adjustment 0 % = xxxx m3/h, 100 % = xxxx m3/h 5.4.
.book Page 52 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C Menu item Parameter Default Current output Current output mode Output characteristic 4...20 mA Failure mode ≤ 3.6 mA Current output variable Linear percent - Level Current output, adjustment 0...100% = 4...20 mA Current output min./max. Min. 3.8 mA Max. 20.5 mA Lock adjustment Unlock Language English Displayed value 1 Current output in % Displayed value 2 Meas. cell temp.
.book Page 53 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C 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 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.
.book Page 54 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 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.
.book Page 55 Friday, May 2, 2014 10:25 AM START-UP 5 OPTIBAR DP 7060 C 5.8.
.book Page 56 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C Out of specification Code Text message Cause Action or description S600 Inadmissible electronics temperature Temperature of the electronics in the non-specified section Check ambient temperature Isolate electronics Use device with higher temperature range S603 Inadmissible operating voltage Operating voltage below specified range Check electrical connection - if necessary, increase operating voltage Code Text message Cause
.book Page 57 Friday, May 2, 2014 10:25 AM START-UP 5 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 code Cause Action or description 4...
.book Page 58 Friday, May 2, 2014 10:25 AM 5 START-UP OPTIBAR DP 7060 C 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 PACTwareTM • 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.
Service .book Page 59 Friday, May 2, 2014 10:25 AM SERVICE 6 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 protection. Additional regional standards, safety directives and laws must be observed explosion protection at all times.
.book Page 60 Friday, May 2, 2014 10:25 AM 6 SERVICE OPTIBAR DP 7060 C 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.
.book Page 61 Friday, May 2, 2014 10:25 AM SERVICE 6 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: 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.
Technical data .book Page 62 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C 7.1 Measuring principle 1 2 3 4 5 6 Fill fluid Temperature sensor Absolute pressure sensor Differential pressure sensor Overload system Separating diaphragm 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.
.book Page 63 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C 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).
.book Page 64 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C Measuring accuracy Differential pressure Reference conditions acc. to IEC 60770-1 Reference conditions acc. to DIN EN 61298 • • • • • • • • • • • Ambient temperature (constant): +18...+30°C / +64...+86°F Relative humidity (constant): 45...75% Ambient pressure (constant): 860...1060 mbar / 12.5...15.4 psi Mounting position: vertical Rising characteristics Measurement start at 0.00 bar / psi Process diaphragm: 316 L / 1.
.book Page 65 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C 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.
.book Page 66 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA Effect of ambient temperature OPTIBAR DP 7060 C Ambient temperature effect on zero and span. [% of URL] up to nominal pressure acc. to URL absolute pressure 30 mbar / 0.44 psi 40 bar / 580 psi 100 mbar / 1.5 psi 160 bar / 2320 psi -10...+60°C / +14...140°F -40...+80°C / -40...+176°F <± 0.10% <± 0.15% 500 mbar / 7.3 psi 3 bar / 43.51 psi 16 bar / 232.1 psi Long-term stability acc. to DIN EN 61298-1 <± 0.
.book Page 67 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C Vibration Reference conditions • Without mounting bracket • Process flanges 316 L / 1.4404 PN 160 • Single chamber housing, aluminium Vibration resistance acc. to IEC 60770-1 10...58 Hz, 0.35 mm 58...1000 Hz, 20 m/s2 1 octave per minute, 10 cycles per axis Shock resistance acc. to IEC 60770-1 500 m/s2, 6 ms 100 shocks per axis Noise acc. to IEC 60770-1 10...200 Hz, 1 (m/s2)2/Hz 200...500 Hz, 0.
.book Page 68 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C Electrical connections Mechanical Cable gland M20 x 1.5 mm Cable diameter 5...9 mm / 0.20...0.35" 6...12 mm / 0.24...0.47" 10...14 mm / 0.39...0.55" Cable entry 1/2 NPT 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 Core cross-section 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..
.book Page 69 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C Approvals and certificates CE The device fulfils the statutory requirements of the EC directives. The manufacturer certifies that these requirements have been met by applying the CE marking.
.book Page 70 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C 7.4 Ambient temperature effect on current output < 0.05% / 10 K, max. < 0.15%, each case at -40…+80°C / -40…+176°F Figure 7-1: Ambient temperature effect on current output 1 Falling characteristics 2 Rising characteristics 70 www.krohne.
.book Page 71 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C 7.5 Dynamic output behaviour Figure 7-2: Behaviour for an sudden change of the process variable. t1 - dead time; t2 - rise time; t3 - step response time 1 Process variable 2 Output signal 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 psi 90 115 205 100 mbar / 1.
.book Page 72 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C 7.6 Dimensions and weights Figure 7-3: Aluminium housing 1 Single chamber 2 Double chamber Dimension [mm] a 116 4.57 b 86 3.39 c 116 4.57 d 87 3.43 e 86 3.39 f 120 4.72 Housing version 72 Dimension [inch] Weight [kg] Weight [lb] Single chamber, aluminium 0.83 1.84 Double chamber, aluminium 1.24 2.73 www.krohne.
.book Page 73 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 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 Dimension [mm] Dimension [inch] a 59 2.32 b 80 3.15 c 112 4.41 d 69 2.72 e 79 3.11 f 117 4.61 g 87 3.42 h 79 3.11 i 120 4.72 Housing version Weight [kg] Weight [lb] Single chamber, stainless steel (electro-polished) 0.73 1.
.book Page 74 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C Figure 7-5: IP 69 K, stainless steel (electro-polished) Dimension [mm] a 59 2.32 b 80 3.15 c 104 4.10 Housing version Weight [kg] Single chamber, stainless steel (electro-polished) 74 Dimension [inch] www.krohne.com Weight [lb] 0.73 1.
.book Page 75 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C Figure 7-6: Plastic housing 1 Single chamber 2 Double chamber Dimension [mm] Dimension [inch] a 69 2.72 b 79 3.11 c 112 4.41 d 84 3.31 e 79 3.11 f 112 4.41 Housing version Weight [kg] Weight [lb] Single chamber, plastic 0.40 0.88 Double chamber, plastic 0.51 1.13 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en www.krohne.
.book Page 76 Friday, May 2, 2014 10:25 AM 7 TECHNICAL DATA OPTIBAR DP 7060 C Figure 7-7: 1/4-18 NPT process connection Dimension [mm] Dimension [inch] a 80 3.15 b 88 3.46 c 41.3 1.63 d 60 2.36 e 54 2 f 86 3.39 g 91 3.58 Weight [kg] Process connection Weight [lb] 2.0 4.41 INFORMATION! Overall height of the differential pressure transmitter = b (process connection) + overall height of the respective housing 76 www.krohne.
.book Page 77 Friday, May 2, 2014 10:25 AM TECHNICAL DATA 7 OPTIBAR DP 7060 C e g f h i Figure 7-8: Mounting bracket Dimension [mm] Dimension [inch] a 70 2.76 b 41.3 1.63 c 106 4.17 d 70 2.76 e 54 2.13 f 40 1.57 g 110 4.33 h 41 1.61 i 40 1.57 Weight [kg] Mounting bracket 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en www.krohne.com Weight [lb] 0.33 0.
Description of HART interface .book Page 78 Friday, May 2, 2014 10:25 AM 8 DESCRIPTION OF HART INTERFACE OPTIBAR DP 7060 C 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® protocol are classified as either operating devices or field devices.
.book Page 79 Friday, May 2, 2014 10:25 AM OPTIBAR DP 7060 C DESCRIPTION OF HART INTERFACE 8 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 In conventional point-to-point operation, the signal converter communicates as a slave with the master. • Multidrop mode is supported In a multidrop communication system, more than 2 devices are connected to a common transmission cable.
.book Page 80 Friday, May 2, 2014 10:25 AM 8 DESCRIPTION OF HART INTERFACE OPTIBAR DP 7060 C 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. Figure 8-1: Point-to-Point connection 1 Primary master with e.g.
.book Page 81 Friday, May 2, 2014 10:25 AM 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® and Foundation Fieldbus devices. Device Descriptions (DDs) are 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.
Notes .book Page 82 Friday, May 2, 2014 10:25 AM 9 NOTES 82 OPTIBAR DP 7060 C www.krohne.
.book Page 83 Friday, May 2, 2014 10:25 AM NOTES 9 OPTIBAR DP 7060 C 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en www.krohne.
.book Page 84 Friday, May 2, 2014 10:25 AM © KROHNE 04/2014 - 4003292001 - MA OPTIBAR DP 7060 C R01 en - Subject to change without notice.
