Burkert 8026 Operating Instructions Manual
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Burkert 8026 Operating Instructions Manual

Flowmeters and flow transmitters
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Type 8026 - 8036 - 8076
Flowmeters and Flow transmitters
Durchfluss-Messgerät oder Durchfluss-Transmitter
Débitrmètres et transmetteurs de débit

Operating Instructions

Bedienungsanleitung
Manuel d'utilisation

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  • Page 1: Operating Instructions

    Type 8026 - 8036 - 8076 Flowmeters and Flow transmitters Durchfluss-Messgerät oder Durchfluss-Transmitter Débitrmètres et transmetteurs de débit Operating Instructions Bedienungsanleitung Manuel d‘utilisation...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modification technique. © 2009-2012 Bürkert SAS Operating Instructions 1207/01_EU-ML_00561367_Original_FR...

  • Page 3: Table Of Contents

    Type 8026- 8036- 8076 Type 8026- 8036- 8076  About this mAnuAl ..................................4 1.1. symbols used ..................................4 1.2. Definition of the word "device" ............................4 intenDeD use ....................................5 bAsic sAfety informAtion ..............................6 GenerAl informAtion ................................8 4.1. manufacturer's address and international contacts ....................8 4.2. Warranty conditions ................................8 4.3. information on the internet ...............................8 Description .......................................9 5.1. Area of application ................................9 5.2. General description ................................9 5.2.1. Construction of the 8026 ........................9 5.2.2.
  • Page 4 Type 8026- 8036- 8076  7.3. mounting the cover ................................22 7.4. mounting the display module ............................22 7.5. Dismounting the display module ..........................23 instAllAtion AnD WirinG ..............................24 8.1. safety instructions ................................24 8.2. installation onto the pipe ..............................24 8.2.1. Recommendations on installing an 8026 or an 8036 on a pipe ..........25 8.2.2. Recommendations on installing an 8076 on a pipe ................26 8.3. Wiring ......................................27 8.3.1. Electrical connections ..........................27 8.3.2. Assembling the male or female connector (accessories: .............27 8.3.3. Equipotentiality of the installation ......................28 8.3.4.
  • Page 5 Type 8026- 8036- 8076  9.12.3. Restoring the default parameters of the Process level and the outputs ........48 9.12.4. Setting the data displayed on lines 1 and 2 of the display module ..........48 9.12.5. Choosing the units for the totalizers displayed in Process level ..........50 9.12.6. Displaying the lowest and highest values measured ..............50 9.12.7. Setting the parameters for the reading comfort level of the data displayed ......51 9.12.8. Defining the connection mode of the outputs ..................51 9.12.9. Setting the parameters of the current outputs .................51 9.12.10. Setting the parameters of the transistor outputs ................53 9.13. calibration menu .................................55 9.13.1. Activating/deactivating the Hold function ..................55 9.13.2. Modifying the Calibration menu access code ..................55 9.13.3. Resetting totalizer 1 or totalizer 2 respectively .................56 9.13.4. Adjusting the current outputs .......................56 9.13.5. Entering the K factor or determining it with Teach-in..............57...

  • Page 6: About This Manual

    Type 8026- 8036- 8076 Aboutthismanual AbouT This mAnuAl This manual describes the entire life cycle of the device. Please keep this manual in a safe place, accessible to all users and any new owners. this manual contains important safety information. Failure to comply with these instructions can lead to hazardous situations. • This manual must be read and understood. 1.1. symbols used danger Warns against an imminent danger. • Failure to observe this warning can result in death or in serious injury. Warning Warns against a potentially dangerous situation. • Failure to observe this warning can result in serious injury or even death. attention Warns against a possible risk. • Failure to observe this warning can result in substantial or minor injuries. note Warns against material damage. • Failure to observe this warning may result in damage to the device or system. Indicates additional information, advice or important recommendations. Refers to information contained in this manual or in other documents. → Indicates a procedure to be carried out. 1.2. Definition of the word "device"...

  • Page 7: Intended Use

    Type 8026- 8036- 8076 Intendeduse inTenDeD use use of the device that does not comply with the instructions could present risks to people, nearby ins- tallations and the environment. • 8026, 8036 and 8076 devices are intended to measure the flow rate of liquids: - 8026 and 8036 flowmeters are used to measure the flow of neutral or slightly aggressive liquids, - 8076 flowmeters are used to measure the flow rate of viscous liquids such as honey or oil, which are free of solid particles. • This device must be protected against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of climatic conditions. • This device must be used in compliance with the characteristics and commissioning and use conditions spe- cified in the contractual documents and in the user manual. • Requirements for the safe and proper operation of the device are proper transport, storage and installation, as well as careful operation and maintenance. • Only use the device as intended. → Observe any existing restraints when the device is exported. English...

  • Page 8: Basic Safety Information

    Type 8026- 8036- 8076 Basicsafetyinformation bAsic sAfeTy informATion This safety information does not take into account: • any contingencies or occurences that may arise during installation, use and maintenance of the devices. • the local safety regulations for which the operating company is responsible including the staff in charge of ins- tallation and maintenance. Danger due to high pressure in the installation. • Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections. Danger due to electrical voltage. • Shut down and isolate the electrical power source before carrying out work on the system. • Observe all applicable accident protection and safety regulations for electrical equipment. Danger due to high temperatures of the fluid. • Use safety gloves to handle the device. • Stop the circulation of fluid and drain the pipe before loosening the process connections. Danger due to the nature of the fluid. • Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids. Various dangerous situations To avoid injury take care: • to prevent any unintentional power supply switch-on. • to ensure that installation and maintenance work are carried out by qualified, authorised personnel in posses- sion of the appropriate tools. • to guarantee a defined or controlled restarting of the process, after a power supply interruption. • to use the device only if in perfect working order and in compliance with the instructions provided in the ins- truction manual.
  • Page 9 Type 8026- 8036- 8076 Basicsafetyinformation note the device may be damaged by the fluid in contact with. • Systematically check the chemical compatibility of the component materials of the device and the fluids likely to come into contact with it (for example: alcohols, strong or concentrated acids, aldehydes, alkaline com- pounds, esters, aliphatic compounds, ketones, halogenated aromatics or hydrocarbons, oxidants and chlo- rinated agents). note elements / components sensitive to electrostatic discharges • This device contains electronic components sensitive to electrostatic discharges. They may be damaged if they are touched by an electrostatically charged person or object. In the worst case scenario, these compon- ents are instantly destroyed or go out of order as soon as they are activated. • To minimise or even avoid all damage due to an electrostatic discharge, take all the precautions described in the EN 61340-5-1 and 5-2 norms. • Also ensure that you do not touch any of the live electrical components. English...

  • Page 10: General Information

    Type 8026- 8036- 8076 Generalinformation GenerAl informATion 4.1. manufacturer's address and international contacts To contact the manufacturer of the device, use following address: Bürkert SAS Rue du Giessen BP 21 F-67220 TRIEMBACH-AU-VAL You may also contact your local Bürkert sales office. The addresses of our international sales offices are available on the internet at: www.burkert.com 4.2. Warranty conditions The condition governing the legal warranty is the conforming use of the in observance of the operating conditions specified in this manual. 4.3. information on the internet You can find the user manuals and technical data sheets regarding the types 8026, 8036 or 8076 at: www.burkert.com English...

  • Page 11: Description

    Type 8026- 8036- 8076 Description DescripTion 5.1. Area of application 8026, 8036 and 8076 devices are intended to measure the flow rate of liquids: • 8026 and 8036 flowmeters are used to measure the flow of neutral or slightly aggressive liquids, • 8076 flowmeters are used to measure the flow rate of viscous liquids such as honey or oil, which are free of solid particles. Thanks to one or two fully adjustable transistor outputs, the device can be used to switch a solenoid valve, activate an alarm and, thanks to one or two 4-20-mA current outputs, establish one or two control loops. 5.2. General description 5.2.1. construction of the 8026 The 8026 flowmeter comprises: A: a paddle-wheel flow sensor, the rotation of which generates pulses. Set in rotation by the flow, the 4 permanent magnets integrated in the vanes of the paddle generate pulses, the frequency of which is proportional to the flow speed of the fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement. The conversion coefficient (Factor K) expressed in pulses per litre is given in the user manual for the fitting used. B: an acquisition / conversion module for the process values measured: • acquisition of the pulse frequency • conversion of the frequency measured into flow rate units C: a display module with navigation button used to read and/or configure the para- meters of the device. The display module is not delivered with all the versions of the...

  • Page 12: Construction Of The 8036

    Type 8026- 8036- 8076 Description 5.2.2. construction of the 8036 The 8036 flowmeter comprises: A: an S030 fitting including the paddle-wheel flow sensor. Set in rotation by the flow, the 4 permanent magnets integrated in the vanes of the paddle generate pulses, the frequency of which is proportional to the flow speed of the fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement. The conversion coefficient (Factor K) expressed in pulses per litre is given in the user manual for the fitting used. B: an acquisition / conversion module for the process values measured: • acquisition of the pulse frequency • conversion of the frequency measured into flow rate units C: a display module with navigation button used to read and/or configure the para- meters of the device. The display module is not delivered with all the versions of the flowmeter but it is available as an accessory. See chap. 11. 5.2.3. construction of the 8076 The 8076 flowmeter comprises: A: an S070 fitting including the flow sensor with oval gears. Set in rotation by the flow, the magnets integrated in the oval gears generate pulses, the frequency of which is proportional to the volume of fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement. The conversion coefficient (Factor K) expressed in pulses per litre is given in the user manual for the fitting used.

  • Page 13: Description Of The Name Plate

    Type 8026- 8036- 8076 Description 5.3. Description of the name plate 8026 Flow-Meter Supply: 14-36VDC Output: 1x4-20mA 2xTransistors 500 mA Max Cell: HALL INSERTION SHORT Process: Temp -15/100°C PN 10 Bar 2:NPN/PNP1 IP67 W49LU 3:0V 1:V+ S-N:1110 00560861 4:NPN/PNP2 Figure 1 : Example of a name plate 1. Type of the device and measured varaible...

  • Page 14: Available Versions Of Type 8026

    Type 8026- 8036- 8076 Description 5.4. Available versions of type 8026 The following versions of the 8026 flowmeter are available. Each version of the 8026 flowmeter is available without or with the display module. The display module is also available as an accessory. See chap. 11. order code of the 8026 14-36 V DC 1 NPN transistor + Male 5-pin M12 Short FKM 2-wire 560860 561860 1 x 4-20 mA fixed connector Long FKM 560870 561870 Short FKM 2-wire 560863 561863 560873 561873 Long FKM 2 x transistor,...

  • Page 15: Available Versions Of The Electronic Module Se36

    Type 8026- 8036- 8076 Description 5.5. Available versions of the electronic module se36 The following versions of the electronic module SE36, part of the flowmeter 8036 or 8076 are available. The references of the S030 and S070 fittings including the flow sensor can be found on the relevant technical data sheets for these product types. Each version of the electronic module is available without or with the display module. The display module is also available as an accessory. See chap. 11. order code of the se36 560880 561880 14-36 V DC 1 NPN transistor Male 5-pin M12 2-wire + 1 x 4-20 mA fixed connector 560883 561883 2 x transistor, Male 5-pin M12 2-wire 560881 561881 NPN/PNP, + 1 x fixed connector 560884 561884 4-20 mA 12-36 V DC...

  • Page 16: Technical Data

    -10 to +60 °C Air humidity < 85%, non condensated Protection rating IP67 and IP65 with connectors plugged in and tightened and electronic module cover fully screwed down 6.2. conformity to standards and directives 6.2.1. conformities common to the 8026 and the se36 • EMC: EN 61000-6-2, EN 61000-6-3 • Vibration: EN 60068-2-6 • Shock: EN 60068-2-27 For UL devices ( ) in the United States of America and Canada: • UL 61010-1 • CAN/CSA-C22.2 n° 61010-1 6.2.2. conformity to the pressure directive of flowmeters 8026 and fittings s030 and s070 The devices 8026 and the fittings S030 and S070 comply with article 3§3 of the pressure directive.

  • Page 17: General Technical Data

    8026) Paddle wheel (only 8026) PVDF Quarter-turn system (only SE36) Nickel-plated EPDM brass Nickel-plated EPDM Stainless steel brass EPDM Stainless steel EPDM PVDF Ceramic (Al PVDF Figure 2 : Materials used in the 8026 fowmeters and the SE36 electronic module for the 8036 or 8076 flowmeters • Materials of the 8026 in contact with the fluid: PVDF, ceramic, FKM (default). English...
  • Page 18 Type 8026- 8036- 8076 Technicaldata H [mm] with fitting S030 H [mm] with fitting S070 Figure 3 : Dimensions of the electronic module SE36 and dimension H of flowmeters 8036 and 8076 English...
  • Page 19 361.5 356.5 380.5 369.5 392.5 384.5 Figure 4 : Dimensions of flowmeters 8026 and dimension H when the flowmeter 8026 is inserted into a fitting S020 P (bar) PVDF + Metal (PN10) Metal PVC + PP PVC (PN10) PVDF (PN10)

  • Page 20: General Data

    Type 8026- 8036- 8076 Technicaldata P (bar) Metal (PN16) PVDF PVC + PP PVDF (PN10) PVC (PN10) PP (PN10) +90 +110 T (°C) A: Operating range Figure 6 : Fluid temperature-pressure dependency for the flowmeter 8036 (SE36 associated to a fitting S030 with PVDF paddle wheel) 6.3.2.

  • Page 21: Electrical Data

    Type 8026- 8036- 8076 Technicaldata fluid pressure Also refer to the requirements of the Pressure Directive: see chap. 6.2.2 • PN10; Also factor in the fluid temperature/pressure • 8026 dependency for the 8026 inserted into an S020 fitting (see Figure 5) • PN16; Also factor in the fluid temperature/pressure • 8036 dependency for the 8036 (SE36 mounted on an S030 fitting): see Figure 6 • max. 55 bar • 8076 with a fitting S070 of DN15 • 8076 with a fitting S070 of DN25 • max. 55 bar (or the rules governing the flanges) • 8076 with a fitting S070 of DN40 or DN50 • max. 18 bar • 8076 with a fitting S070 of DN80 • max. 12 bar • max. 10 bar • 8076 with a fitting S070 of DN100 type of fluid • 8026 and 8036...
  • Page 22 Type 8026- 8036- 8076 Technicaldata Specifications of the power source (not • limited energy source (in accordance to UL 61010-1, supplied) of the UL devices paragraph 9.3) • or Class 2 source (in accordance to standards 1310/1585 and 60950-1) Current consumption • version with 2 or 3 outputs (2 wires) • 25 mA max. (at 14 V DC) • 5 mA max. (at 12 V DC) • version with 4 outputs (3 wires) Current consumption, with loads on the 1 A max. transistors Power consumption 40 W max. Protection against polarity reversal Protection against voltage spikes yes, transistor outputs Protection against short circuits Transistor output • Version with only 1 transistor output • NPN, open collector, 700 mA max., 1-36 V DC • Version with 2 transistor outputs • NPN (/sink) or PNP (/source) (depending on parameter setting), open collector, 700 mA max., 500 mA max. per transistor if both...

  • Page 23: Assembly

    Type 8026- 8036- 8076 Assembly Assembly 7.1. safety instructions danger risk of injury due to electrical voltage. • Shut down and isolate the electrical power source before carrying out work on the system. • Observe all applicable accident protection and safety regulations for electrical equipment. Warning risk of injury due to non-conforming assembly. • The device must only be assembled by qualified and skilled staff with the appropriate tools. risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation. • Take appropriate measures to avoid unintentional activation of the installation. • Guarantee a set or controlled restarting of the process subsequent to any intervention on the device. 7.2. unscrewing the cover note the tightness of the device is not guaranteed when the cover is removed. • Once the cover is removed, prevent the projection of liquid inside the housing. the device may be damaged if a metal component comes into contact with the electronics. • Prevent contact of the electronics with a metal component (screwdriver, for example). → To unscrew the cover, use your hand or a tool which can be used as a lever, taking care not to scratch the glass. →...

  • Page 24: Mounting The Cover

    Type 8026- 8036- 8076 Assembly 7.3. mounting the cover → Check that there is a seal on the cover and that it is not damaged. Replace it if necessary. → Grease the seal if necessary, using a component compatible with the seal material. → Fully tighten by hand to guarantee tightness. Figure 8 : Fitting the cover 7.4. mounting the display module →...

  • Page 25: Dismounting The Display Module

    Type 8026- 8036- 8076 Assembly 7.5. Dismounting the display module → Unscrew the cover if necessary (see chapter 7.2). → Turn the module by ca. 20° to the left. Once unlocked, the module is raised slightly by the spring action. 20° → Remove the module from its housing. Figure 10 : Dismounting the display module English...

  • Page 26: Installation And Wiring

    Type 8026- 8036- 8076 Installationandwiring insTAllATion AnD WirinG 8.1. safety instructions danger risk of injury due to high pressure in the installation. • Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections. risk of injury due to electrical voltage. • Shut down and isolate the electrical power source before carrying out work on the system. • Observe all applicable accident protection and safety regulations for electrical equipment. risk of injury due to the nature of the fluid. • Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids. Warning risk of injury due to non-conforming installation. • The electrical and fluid installation can only be carried out by qualified and skilled staff with the appropriate tools. • Install appropriate safety devices (correctly rated fuse and/or circuit-breaker). • Respect the assembly instructions for the fitting used. risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation. • Take appropriate measures to avoid unintentional activation of the installation. • Guarantee a set or controlled restarting of the process subsequent to any intervention on the device. 8.2. installation onto the pipe danger risk of injury due to high pressure in the installation.

  • Page 27: Recommendations On Installing An 8026 Or An 8036 On A Pipe

    Type 8026- 8036- 8076 Installationandwiring 8.2.1. recommendations on installing an 8026 or an 8036 on a pipe attention risk of damage when installing the fitting. • Respect the installation instructions given in the user manual for the fitting. → Install the fitting on the pipe, respecting the instructions given in the manual for the fitting used. → Respect the following additional conditions of installation to ensure that the device operates correctly (Figure 11 and Figure 12). - Install the device in such a way that the paddle wheel axis is horizontal. - Prevent the formation of air bubbles in the pipe in the section around the sensor. - Ensure that the pipe is always filled in the section around the sensor. Figure 11 : The paddle wheel axis must be horizontal...

  • Page 28: Recommendations On Installing An 8076 On A Pipe

    Assembling the SE36 and the fitting S030 or S070 → Check that there is a seal on the fitting and that it is not damaged. Replace the seal if necessary. → Place nut A on the fitting and insert circlip B into the groove. → Carefully insert the device into the fitting. If assembly is correct, the device can no longer rotate on itself. → Secure the unit with nut A, tightening only by hand. Figure 14 : Installation of flowmeter 8026 into the fitting S020 → Set the K factor parameter (see chap. 9.13.5) or have it determined through a teach-in procedure. 8.2.2. recommendations on installing an 8076 on a pipe → Install the fitting S070 on the pipe in such a way that the oval gear axes are in the horizontal plane, as shown in Figure 15. English...

  • Page 29: Wiring

    Type 8026- 8036- 8076 Installationandwiring Correct Incorrect Figure 15 : The oval gear axes must be horizontal (seen from the front) → Fit the display module (see chap. 7.4) to parameter the device. → Assemble flowmeter type 8076 (see Figure 13) → Set the K factor parameter (see chap. 9.13.5) or have it determined through a teach-in procedure. 8.3. Wiring danger risk of injury due to electrical voltage. • Shut down and isolate the electrical power source before carrying out work on the system. • Observe all applicable accident protection and safety regulations for electrical equipment. • Use a high quality electrical power supply (filtered and regulated). • Make sure the installation is equipotential. See chap. 8.3.3. • Use a shielded cable.

  • Page 30: Equipotentiality Of The Installation

    Type 8026- 8036- 8076 Installationandwiring → Strip 20 mm of the cable. → Cut the central wire (earth) so that its length is equal to 11.5 mm. → Expose 5.5 mm of the wires on the stripped cable. → Insert each wire into the appropriate pin on the terminal block [5] (see chap. 8.3.4 to chap. 8.3.6). → Tighten the terminal block [5] wired to the body [4]. → Tighten the connector nut [1]. Figure 16 : Multipin M12 connector (available as an accessory) 8.3.3. equipotentiality of the installation To ensure the equipotentiality of the installation (power supply - device - fluid): → Connect together the various earth spots in the installation to eliminate the potential differences that may occur between different earthes. → Observe faultless grounding of the shield of the power supply cable. →...

  • Page 31: Wiring A Version With A Single M12 Fixed Connector And An Npn Transistor Output And A Current Output

    Type 8026- 8036- 8076 Installationandwiring 8.3.4. Wiring a version with a single m12 fixed connector and an npn transistor output and a current output NPN transistor output (TR1) V+ (14-36 V DC) Not connected Figure 19 : Pin assignment of the male fixed connector on a version with 1 NPN transistor output and 1 current output...

  • Page 32: Wiring A Version With A Single M12 Fixed Connector And Two Transistor Outputs And One Current Output

    Type 8026- 8036- 8076 Installationandwiring Load white blue brown grey 4-20 mA input (exter- Power supply nal instrument) 14-36 VDC Figure 22 : Wiring the NPN transistor output and the current output in sinking mode (parameter setting "NPN/sink", cannot be changed), on a version with 1 M12 fixed connector, 1 NPN transistor output and 1 current output 8.3.5.
  • Page 33 Type 8026- 8036- 8076 Installationandwiring Load 1 white (solenoid valve for instance) brown black grey Load 2 blue (solenoid valve Power supply for instance) 14-36 V DC Figure 24 : NPN wiring of both transistor outputs (parameter setting "NPN/sink"), of a version with 1 M12 fixed connector...

  • Page 34: Wiring A Version With Two M12 Fixed Connectors And Two Transistor Outputs And Two Current Outputs

    Type 8026- 8036- 8076 Installationandwiring Load 1 4-20 mA input (external instrument) white blue brown black grey Power supply Load 2 14-36 V DC Figure 28 : PNP wiring of both transistor outputs and wiring the current output in sourcing mode (parameter setting "PNP/ source"), of a version with 1 M12 fixed connector 8.3.6.
  • Page 35 Type 8026- 8036- 8076 Installationandwiring Load 2 Load 1 (solenoid valve for (solenoid valve for white white instance) instance) brown blue grey blue Power supply 12-36 V DC Figure 31 : PNP wiring of both transistor outputs (parameter setting "PNP/source"), of a version with 2 M12 fixed connectors...
  • Page 36 Type 8026- 8036- 8076 Installationandwiring Load 1 Load 2 white white black brown brown black grey blue 4-20 mA input 4-20 mA input (external instrument) (external instrument) 12-36 V DC Power supply Figure 34 : NPN wiring of both transistor outputs and wiring of both current outputs in sinking mode, on a version with 2 fixed connectors (parameter setting "NPN/sink")

  • Page 37: Adjustment And Commissioning

    Type 8026- 8036- 8076 Adjustmentandcommissioning ADjusTmenT AnD commissioninG 9.1. safety instructions Warning risk of injury due to non-conforming adjustment. Non-conforming operating could lead to injuries and damage the device and its surroundings. • The operators in charge of adjustment must have read and understood the contents of this manual. • In particular, observe the safety recommendations and intended use. • The device/installation must only be adjusted by suitably trained staff. Warning Danger due to nonconforming commissioning. Nonconforming commissioning could lead to injuries and damage the device and its surroundings. • Before commissioning, make sure that the staff in charge have read and fully understood the contents of the manual. • In particular, observe the safety recommendations and intended use. • The device / the installation must only be commissioned by suitably trained staff. protect this device against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of the climatic conditions. 9.2. When switching on the device When the device is switched on or the display module mounted on the electronic module, the display indicates the software version of the display. The display then shows the first screen of the Process level: See chap. 9.12.4 to 9.12.7 to choose the data to be displayed in...

  • Page 38: Operating Levels

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.3. operating levels The device has 2 operating levels: process level This level is used: • to read the value of the measured flow rate and/or the sensor input frequency • to read the values of both volume totalizers • to reset totalizer 2 • to read both the lowest and highest values of the flow rate or the input frequency that have been measured by the device since the latest reset (this feature is not active by default), • to reset both the lowest and highest values of the flow rate or the input frequency, if the feature has been activated • to read the current values emitted on the 4-20 mA outputs. configuration level This level comprises 5 menus: Menu title Relevant icon "Param": see chap. 9.12 This is when the device is be- ing parame- tered....

  • Page 39: Using The Navigation Button

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.4. using the navigation button Symbolised by in Symbolised by in this manual this manual Symbolised by in this manual Symbolised by in this manual Symbolised by in this manual Figure 37 : Using the navigation button you want to... press..browse in Read level • next screen: • previous screen: • ...access the Configuration level • ...display the Param menu...

  • Page 40: Using The Dynamic Functions

    Type 8026- 8036- 8076 Adjustmentandcommissioning you want to... press..browse in the dynamic functions bar (MEAS, BACK, • next function: ABORT, OK, YES, NO) • previous function: ...confirm the highlighted dynamic function ...modify a numerical value - increment the figure selected - decrement the figure selected - select the previous figure - select the next figure - allocate the "+" or "-" sign to the numerical value to the extreme left of the numerical value then until the desired sign is displayed - move the decimal point to the extreme right of the numerical value then until the decimal point is in the desired place 9.5. using the dynamic functions you want to...

  • Page 41: Example For The Input Of A Numerical Value

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.6. example for the input of a numerical value Modify each digit of the numerical value using: to increase the digit selected, AC1 4mA to decrease the digit selected. This is where the device is be- ing parame- tered........ After confirming the numerical value entering, modify the +0.000l/h time unit using or Select the digit at the extreme right of the numerical value meAs Abort ok with then move the decimal point with Dynamic functions (accessible through and ): see chap. 9.5...

  • Page 42: Description Of Icons And Leds

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.8. Description of icons and leDs • The LEDs of the display module are duplicated on the electronic board that is located under the display module: these LEDs become visible when the device is not equipped with the display module. • The yellow LED related to a transistor output is deactivated if the transistor output is configured in pulse mode ("Pulse"). Green LED: shows that Yellow LED: shows that transistor 1 is switched the device is energized flow_l 600.0l/h flow_m3 0.60/h Red LED: shows an error; not used see chap. 10.3 Yellow LED: shows that transis- Yellow LED: shows that transistor 2 tor 1 is switched is switched Yellow LED: shows that Red LED: shows an error; transistor 2 is switched see chap. 10.3 Figure 38 :...

  • Page 43: Process Level

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.9. process level 1) 2) flow_l First view of the Pro- 1243l/h cess level. flow_m3 Display of the mini- 1. 243/h mum and maximum 1250l/h Reset Yes/No input flows or fre- 1200l/h quencies measured. Zoom on the value flow_l in the first line. 1243 Display of the cur- 18.3 mA rent outputs. 7.5 mA 1) 2) Zoom on the value in flow_m3 the second line. 1.243 Zoom on the value of the first current 18.3 mA output. Display of the main tot1_l volume totalizer.

  • Page 44: Accessing The Configuration Level

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.10. Accessing the configuration level > 2s Param This is when the This is when the This is Any view of the Process when the device is be- device is be- device is be- ing parame- ing parame- tered.... tered....

  • Page 45: Structure Of The Configuration Menus

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.11. structure of the configuration menus See chap. 9.10 to access the Configuration level. If an "upload" has been Param System Up/Download Download Downl. Yes/No This is when the This is device is be- when the ing parame- device is be- tered.... ing parame- ....tered........
  • Page 46 Type 8026- 8036- 8076 Adjustmentandcommissioning Outputs HWMode sink/NPN Param This is This is when the when the device is be- device is be- ing parame- ing parame- tered.... tered............ On a version with 2 transistor outputs source/PNP AC1 / AC2 PVar: Flow_L Flow_m3 Flow_gal Flow_Igal Freq.
  • Page 47 Type 8026- 8036- 8076 Adjustmentandcommissioning Calib System Hold Hold: Disable Hold: Enable 0*** Code Confirm 0*** Total 1 Reset Yes/No Reset Yes/No Total 2 Outputs AC1 / AC2 4mA: INPUT 20mA: INPUT Sensor K.fact. INPUT Vol.Teach PVar: Litre Igal Start Teach Meas.Progress Input Vol. Cal. Result Flow Teach PVar: Flow_L Flow_m3 Flow_gal Flow_Igal Freq.

  • Page 48: Parameters Menu

    Type 8026- 8036- 8076 Adjustmentandcommissioning System Test Code 0*** Confirm 0*** Outputs AC1 Simul: INPUT AC2 Simul: INPUT TR1 Simul: OFF/ON TR2 Simul: OFF/ON Sensor PVar: Flow_L Flow_m3 Flow_gal Flow_Igal Freq. Tot1_L Tot1_m3 Tot1_gal Tot1_Igal Tot2_L Tot2_m3 Tot2_gal Tot2_Igal Value: INPUT Error Info E:MESSAGE...
  • Page 49 Type 8026- 8036- 8076 Adjustmentandcommissioning The data transfer is impossible from a device having an acquisition / conversion module for the process values measured with a V2 software version to a device having an acquisition / conversion module for the process values measured with a V1 software version. • On each device, check the software version of the acquisition / conversion module for the process values measured, in the menu "Info -> Software -> Versions -> Main". When transferring data from a device having an acquisition / conversion module for the process values measured with a V1 software version to a device having an acquisition / conversion module for the process values measured with a V2 software version, the following data are not transferred: • the access codes to the menus, • the wire mode of the outputs (fonction "HWMode"). • Function "DOWNLOAD" is only present if an "UPLOAD" has been successfully carried out. • Never interrupt a data transfer else the device could be damaged. Param System Up/Download Download Downl. Yes/No Upload Upload Yes/No This is This is when the when the device is be-...

  • Page 50: Modifying The Param Menu Access Code

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.12.2. modifying the pArAm menu access code See chap. 9.10 to access the Param menu. The default access code is "0000". Param Code 0*** Confirm 0*** System Enter the new Confirm the new This is This is when the when the device is be- device is be- ing parame- ing parame- access code to code tered....
  • Page 51 Type 8026- 8036- 8076 Adjustmentandcommissioning UNIT: Choose the preferred time unit in which the flow rate is displayed. Take care to choose the time unit according to the flow rate in the pipes as the display indicates a maximum flow rate of 9999 volume units/time unit. • If the flow rate measured is 0 ≤ volume unit/h ≤ 9999, choose the time unit “/h” so that the display indi- cates a flow rate in volume units/h. • If the flow rate measured is 1 ≤ volume unit/min ≤ 9999, choose the time unit "/min" so that the display indicates a flow rate in volume units/min. • If the flow rate measured is 1 ≤ volume unit/s ≤ 9999, choose the time unit "/s" so that the display indi- cates a flow rate in volume units/s. • If the flow rate measured is 0 ≤ volume unit/min or volume unit/s < 1, the display indicates a flow rate in volume units/h, regardless of the time unit chosen. • If the flow rate measured is ≥ 10000 volume unit/h, the display indicates a flow rate 166,66 ≥ volume units/min ≤ 9999, regardless of the time unit chosen. • If the flow rate measured is ≥ 10000 volume unit/min, the display indicates a flow rate 166,66 ≥ volume units/s ≤ 9999, regardless of the time unit chosen. • If the flow rate measured is 1 ≤ volume unit/min < 60, the display indicates a flow rate in volume units/ min, even if the time unit chosen is "/s".

  • Page 52: Choosing The Units For The Totalizers Displayed In Process Level

    Type 8026- 8036- 8076 Adjustmentandcommissioning 150 ms 30 s "slow" "fast" "none" filter Figure 39 : Filter curves 9.12.5. choosing the units for the totalizers displayed in process level See chap. 9.10 to access the Param menu. The totalizers are saved if a power cut occurs. Param Display Unit Liter Totalizers Total1 / Total 2 This is This is when the...

  • Page 53: Setting The Parameters For The Reading Comfort Level Of The Data Displayed

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.12.7. setting the parameters for the reading comfort level of the data displayed See chap. 9.10 to access the Param menu. Param Display Contrast This is This is Backlight when the when the device is be- device is be- ing parame- ing parame- tered....
  • Page 54 Type 8026- 8036- 8076 Adjustmentandcommissioning Param Outputs AC1 / AC2 PVar: Flow_L This is Flow_m3 This is when the when the device is be- device is be- ing parame- ing parame- tered.... tered.... Flow_gal ........Flow_Igal Freq. Tot1_L Tot1_m3 Tot1_gal Tot1_Igal...

  • Page 55: Setting The Parameters Of The Transistor Outputs

    Type 8026- 8036- 8076 Adjustmentandcommissioning See also "If you encounter problems" in chap. 10.3 9.12.10. setting the parameters of the transistor outputs See chap. 9.10 to access the Param menu. The 2nd transistor output "TR2" is only available on a version with 2 transistor outputs. Outputs Param TR1 / TR2 PVar: Flow_L Flow_m3 This is This is when the when the device is be- device is be- ing parame- ing parame- Flow_gal tered....
  • Page 56 Type 8026- 8036- 8076 Adjustmentandcommissioning Switching only occurs if one of the thresholds, high or low (functions "High" or "Low"), is exceeded for a duration longer than this time delay. PULSE: When the choice “Pulse” is selected in MODE function above, enter here the volume of fluid for which a pulse must be transmitted on transistor output 1 or transistor output 2 respectively. hysteresis operating The output status changes when a threshold is reached: • by increasing flow rate, the output status changes when the high threshold ("high") is reached. • by decreasing flow rate, the output status changes when the low threshold ("low") is reached. contact contact physical parameter or physical parameter or totalizer totalizer Low High Low High Figure 41 : Hysteresis operating NO = Normally open ; NC = Normally closed Window operating (choice "Window"): The change of status occurs whenever one of the thresholds is detected. contact contact physical parameter or physical parameter or totalizer totalizer Low High...

  • Page 57: Calibration Menu

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.13. calibration menu 9.13.1. Activating/deactivating the hold function See chap. 9.10 to access the Calib menu. Calib System Hold Hold: Disable Hold: Enable The Hold mode is automatically deactivated when the device restarts after a power interruption, if the Hold mode was activated at the moment of the power cut-off. The Hold mode is used to carry out maintenance work without interrupting the process. To activate the HOLD mode: → access the "HOLD" function; → choose "enabled"; → confirm by "OK". In practice, when the device is in Hold mode: • the icon is displayed in place of the icon; HOLD • the current emitted on each 4-20 mA output is fixed at the value of the last measurement of the physical para- meter associated with each output; • each transistor output is fixed at the status acquired at the moment the Hold function is activated;...

  • Page 58: Resetting Totalizer 1 Or Totalizer 2 Respectively

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.13.3. resetting totalizer 1 or totalizer 2 respectively See chap. 9.10 to access the Calib menu. Calib System Total 1 Reset Yes/No Reset Yes/No Total 2 TOTAL 1 or TOTAL 2 respectively: Reset (choice “Yes”) or do not reset (choice “No”) totalizer 1 or totalizer 2 respectively. Totalizer 2 can be reset from Process level. See chap. 9.9. 9.13.4. Adjusting the current outputs Warning risk of injury due to wrong adjustment. • Make sure the Hold mode is disabled (see chap. 9.13.1). See chap. 9.10 to access the Calib menu. Calib Outputs...

  • Page 59: Entering The K Factor Or Determining It With Teach-In

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.13.5. entering the K factor or determining it with Teach-in See chap. 9.10 to access the Calib menu. Calib Sensor K.fact. INPUT Vol.Teach PVar: Litre Igal Start Teach Meas.Progress Input Vol. Cal. Result Flow_L Flow Teach PVar: Flow_m3 Flow_gal Flow_Igal Freq. Start Teach Measure Flow Teach Cal. Result K.FACT.: Enter the K factor of the fitting used.
  • Page 60 Type 8026- 8036- 8076 Adjustmentandcommissioning → Run the teach-in: Calib Sensor Vol.Teach Start Teach → Open the valve to fill the tank. The device displays the instantaneous Meas. Progr. 2.001 l/s flow of the fluid. → When the tank is filled, close the valve. The device displays the volume calcu- lated with the current K factor. If the Input Vol. display shows “++++”, the volume 101.2 l calculated > 9999 volume units: conti- +099.0 l → Enter the actual volume of fluid nue the procedure as normal. in the tank. If the calculated K factor is The device displays the K factor Cal. Result K teached set to ≥ 9999, it is forced to 9999. calculated by teach-in. K teached: max K=9999 K=3,810...
  • Page 61 Type 8026- 8036- 8076 Adjustmentandcommissioning Detailed procedure of a teach-in by flow rate (“flow.teach” function in the “sensor” menu) → Choose the volume unit in which the teach-in is run: Calib Sensor Flow Teach PVar: Flow_L Flow_m3 Flow_gal Flow_Igal Freq. → Run the teach-in: → Establish the flow in the pipe and wait until it is Calib Sensor Flow Teach stabilised. Start Teach The device calculates the flow measured Measure The bargraph shows the time passed. 0005 L/min in the pipe, with the current K factor, for 100 seconds FlowTeach The device displays the average flow rate → Enter the value of the flow in 0049 L/min calculated with the current K factor. the pipe. 0001 L/s →...

  • Page 62: Diagnostic Menu

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.14. Diagnostic menu 9.14.1. modifying the Diagnostic menu access code See chap. 9.10 to access the Diagnostic menu. The default access code is "0000". Confirm 0*** Diagnostic System Code 0*** Enter the new Confirm the new access code to the code DIAGNOSTIC menu 9.14.2. monitoring the sensor input frequency See chap. 9.10 to access the Diagnostic menu. A malfunction in your process or the sensor may be revealed by an out-of-range input frequency. The function allows for monitoring the sensor input frequency and configure the behaviour of the device if the parametered ranges are exceeded. The sensor input frequency f is used to determine the flow Q in the pipes using the formula f = KQ (the K factor being expressed in pulses/s and the flow rate Q in l/s). To be warned when the input frequency is out of range: →...

  • Page 63: Test Menu

    Type 8026- 8036- 8076 Adjustmentandcommissioning When the device generates a "warning" or "error" event: → go into the "Info" menu to read the cause of the event generation. → and/or go into the "Sensor" function of the Diagnostic menu to read the measured input frequency. → if necessary, clean the paddle or the oval gears. → if necessary, check the process. • The "warning" event may also be associated with one or other or both transistor outputs. See chap. 9.12.9, function "Output.TR1" or "Output.TR2". • The "error" event may also be associated with one or other or both current outputs. See chap. 9.12.10, function "Output.AC1" or "Output.AC2". • See also "If you encounter problems" at chap. 10.3 9.15. Test menu 9.15.1. modifying the Test menu access code See chap. 9.10 to access the Test menu. The default access code is "0000". Test System Code 0*** Confirm 0*** Enter the new...

  • Page 64: Checking The Outputs Behaviour

    Type 8026- 8036- 8076 Adjustmentandcommissioning 9.15.3. checking the outputs behaviour See chap. 9.10 to access the Test menu. The feature allows for simulating the measurement of the physical parameter or the value of the totalizer to check if the outputs are correctly configured. The icon is displayed in place of the icon as soon as the check for the correct working of an output has started. During the check the related output does not react according to the measured physical value. Test Sensor PVar: Flow_L Flow_m3 Flow_gal Flow_Igal Freq. Tot1_L Tot1_m3 Tot1_gal Tot1_Igal Tot2_L Tot2_m3 Tot2_gal Tot2_Igal Value: INPUT PVAR: choose the physical parameter or the totalizer to be tested. VALUE: enter a physical parameter value by modifying the flow time unit or a totalizer value, depending on the choice made in the “PVAR” function above, to check output behaviour. 9.16. information menu See chap. 9.10 to access the Info menu.

  • Page 65: Maintenance And Troubleshooting

    Type 8026- 8036- 8076 Maintenanceandtroubleshooting mAinTenAnce AnD TroubleshooTinG 10.1. safety instructions danger risk of injury due to high pressure in the installation. • Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections. risk of injury due to electrical voltage. • Shut down and isolate the electrical power source before carrying out work on the system. • Observe all applicable accident protection and safety regulations for electrical equipment. risk of injury due to the nature of the fluid. • Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids. Warning risk of injury due to non-conforming maintenance. • Maintenance must only be carried out by qualified and skilled staff with the appropriate tools. • Ensure that the restart of the installation is controlled after any interventions. 10.2. cleaning the device The device can be cleaned with a cloth dampened with water or a detergent compatible with the materials the device is made of. Please feel free to contact your Bürkert supplier for any additional information. The fouling of the paddle-wheel may result in a drift of the flow rate measurement. → Clean the paddle-wheel according to the type of fouling. 10.3.
  • Page 66 Type 8026- 8036- 8076 Maintenanceandtroubleshooting red current transistor icon message dis- possible cause recommended action output output played in the info menu → 22 mA depending "TR EE Fact Parameter reading Switch the power supply Read" error. off then on again. thresholds → If the error persists, set the "TR EE User device back to the default Read" settings (chap. 9.12.3). → If the error persists, return the device to Bürkert. → 22 mA depending "TR EE Parameter saving Switch the power supply UserWrite"...
  • Page 67 Type 8026- 8036- 8076 Maintenanceandtroubleshooting red current transistor icon message dis- possible cause recommended action output output played in the info menu → 4-20 Switched "W:TRnPu 1:1 In “Pulse” mode, the Enter an appropriate set" volume entered for volume. a pulse is incorrect → check the K factor. (see chap. 9.12.10). if the DIAG MODE function of the "Output.AC1" or "Output.AC2" menu is set to "22 mA" (see chap. 9.12.9); else, the current output delivers a standard current between 4 and 20 mA If the "PVAR" function of the "Output.TR1" and/or "Output.TR2" menus is set to "warning" (see chap. 9.12.10); else, the transistor outputs are operating depending on the set thresholds. English...

  • Page 68: Spare Parts And Accessories

    Type 8026- 8036- 8076 Sparepartsandaccessories spAre pArTs AnD Accessories attention risk of injury and/or damage caused by the use of unsuitable parts. Incorrect accessories and unsuitable replacement parts may cause injuries and damage the device and the surrounding area. • Use only original accessories and original replacement parts from Bürkert. spare part (only for flowmeters type 8026) order code Set with 1 green FKM seal + 1 black EPDM seal 552111 Snap ring 619205 619204 Accessory order code Display module 559168 Black blank cover with EPDM seal 560948 Black blank cover with EPDM seal 561843 Transparent cover with EPDM seal 560948 5-pin female M12 female connector, moulded on shielded cable (2 m) 438680 5-pin male M12 connector, to be wired 560946 5-pin male M12 connector, moulded on shielded cable (2 m) 559177 pAcKAGinG, TrAnsporT...

  • Page 69: Disposal Of The Product

    Type 8026- 8036- 8076 Sparepartsandaccessories DisposAl of The proDucT → Dispose of the device and its packaging in an environmentally-friendly way. note Damage to the environment caused by products contaminated by fluids. • Keep to the existing provisions on the subject of waste disposal and environmental protection. note Comply with the national and/or local regulations which concern the area of waste disposal. English...
  • Page 70 Type 8026- 8036- 8076 Sparepartsandaccessories English...
  • Page 72 www.burkert.com...

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