Type 8045 Insertion electromagnetic flowmeter Magnetisch-induktives Durchfluss-Messgerät, Insertion Débitmètre électromagnétique à insertion Operating Instructions Bedienungsanleitung Manuel d‘utilisation
We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modification technique.
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Type 8045 1. About the manual........................................................................................................................................................................4 1.1. Symbols used...........................................................................................................................................................................4 1.2. Definition of the word "device"................................................................................
Type 8045 8. 7.3.2. Mounting the cable clamp......................................................................................................................23 7.3.3. Terminal assignement and use of the selectors................................................................................24 7.3.4. Wiring the AO1 current output.............................................................................................................25 7.3.5. Wiring the DO1 transistor output..............
Type 8045 8.8. 9. 8.7.2. Calibrating the flow zero point..............................................................................................................55 8.7.3. Checking the outputs behaviour...........................................................................................................56 8.7.4. Setting the Kw coefficient of the flow sensor....................................................................................57 8.7.5. Monitoring the flow rate in the pipe...
Type 8045 About the manual 1. About the 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.
Type 8045 Intended use 2. Intended use Use of the device that does not comply with the instructions could present risks to people, nearby installations and the environment. • The 8045 flowmeter is intended exclusively to measure flow rate in liquids. • This device must be protected against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of climatic conditions.
Type 8045 Basic safety information 3. 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 installation and maintenance. Danger due to high pressure in the installation.
Type 8045 Basic safety information 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 compounds, esters, aliphatic compounds, ketones, halogenated aromatics or hydrocarbons, oxidants and chlorinated agents).
Type 8045 General information 4. 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.
Type 8045 Description 5. Description 5.1. Area of application The 8045 flowmeter is intended exclusively to measure flow rates in liquids. The device makes it possible to switch a solenoid valve or activate an alarm thanks to a transistor output and, for some versions, by means of two relay outputs, fully configurable and to establish a control loop thanks to a 4-20 mA current output. The versions also equipped with a digital input make it possible to remotely activate a function. 5.2.
Type 8045 Description 5.4. Available versions The following versions of the 8045 flowmeter are available. These versions all have a 4-20mA current output (AO1) and a digital output (DO1).
Type 8045 Technical data 6. Technical data 6.1. Conditions of use Ambient temperature -10 to +60 °C Air humidity < 85%, non condensated Height above see level max. 2000 m Protection class acc. to EN 60529 IP65, device wired and cable glands tightened and cover lid screwed tight. 6.2.
Type 8045 Technical data Material (8045 with flow sensor in Material (8045 with flow sensor in PVDF) stainless steel) FKM 8045 with a G2" nut: FKM Stainless steel 316L (DIN 1.4404) or Alloy C22 PEEK Stainless steel 316L (DIN 1.4404) or Alloy C22 Part Seal Earth ring of the flow sensor Electrodes holder Electrodes 88 113 123 218 181 21 91 180 ENTER 88 116 Dimensions of flowmeter 8045 with a G2" nut [mm] H Fig.
Type 8045 H Technical data T-fitting Saddle Spigot, in plastic 312 325 340 DN300 DN350 DN400 Fig. 3: Welding tab with radius, in stainless steel 336 348 Dimension H in mm of the flowmeter 8045 with a G2" nut and inserted into an S020 fitting 88 189 153 21 91 180 88 116 Fig. 4: Dimensions of flowmeter 8045 with a clamp connection [mm] H DN32 DN40 DN50 DN65 DN80 DN100 Fig.
Type 8045 Technical data A P (bar) 10 9 8 7 6 5 4 3 2 1 0 PVDF (PN10) / Metal PVC + PP PP (PN10) PVC (PN10) 0 +20 +40 +60 +80 T (°C) 8045 with flow sensor in PVDF P (bar) 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1) A Metal (PN16) 1) DN100 for measuring devices with a clamp connection (PN10) PVDF PVC + PP PVDF (PN10) PVC (PN10) PP (PN10) -20 0 +20 +40 +60 +80 +100 +120 T (°C) Except DN100 for measuring devices with a clamp connection 8045 with flow sensor in stainless steel A: range o
Type 8045 Technical data Flow rate measurement • Measurement range • 0,2 to 10 m/s • Accuracy, after a teach-in calibration has been made • ±0,5 % of the measured value 1) • Accuracy, with the K factor of the fitting used • ±3,5 % of the measured value 1) • Linearity • ±0,5 % of the full scale 1) • Repeatability • ±0,25 % of the measured value Determined in the following reference conditions: fluid = water, water and ambiant temperatures = 20 °C, upstream and downstream distances respected, appro
Type 8045 Technical data Digital input DI • supply voltage • 18-36 V DC • input impedance • 15 kW • min. pulse duration • 200 ms • protections • galvanically isolated, and protected against polarity reversals and voltage spikes 6.3.4.
Type 8045 Installation and commissioning 7. Installation and commissioning 7.1. 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 the electrical power source of all the conductors and isolate it before carrying out work on the system.
Type 8045 Installation and commissioning 7.2. Installation onto the pipe 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 the nature of the fluid. • Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids. The 8045 flowmeter has to be inserted into an S020 fitting mounted on a pipe. 7.2.1.
Type 8045 Installation and commissioning flow direction 50 x DN 5 x DN With control valve 25 x DN 5 x DN Pipe with 2 elbows at 90° 20 x DN 5 x DN Pipe with 1 elbow at 90° or 1 T-piece 18 x DN 5 x DN With pipe expansion Fig. 7: 40 x DN 5 x DN Pipe with 2 elbows at 90° in 3 dimensions 15 x DN 5 x DN With pipe reduction Upstream and downstream distances depending on the design of the pipes.
Type 8045 Installation and commissioning -- Always mount the device upstream a possible injection point in the pipe of a high-conductivity fluid (for example: acid, base, saline,...). Incorrect Correct Correct Fig. 10: flow direction Incorrect Air bubbles within the pipe →→If necessary, use a flow conditioner to improve measurement precision. 7.2.2.
Type 8045 Installation and commissioning →→Install the S020 fitting on the pipe. →→Install the seal (mark 3“Fig. 12”) on the S020 fitting. 1 →→Make sure that the polarizing pin (mark 4 “Fig. 12”) is on the fitting. →→Insert the device (mark 1, “Fig. 12”) into the fitting. 2 3 4 Position the device in order the arrow on the side of the housing indicates the direction of the flow: the totalizers will increment. →→Tighten by hand the clamp collar (mark 2 “Fig. 12”).
Type 8045 Installation and commissioning • Use a high quality electrical power supply (filtered and regulated). • Make sure the installation is equipotential. See chap. “7.3.1”. • Use shielded cables with a temperature limit of 80 °C minimum. • Do not install the cables near high voltage or high frequency cables; If this cannot be avoided, observe a min. distance of 30 cm. • Protect the power supply by means of a 300 mA fuse and a switch. • Protect the relays by means of a max.
Type 8045 Installation and commissioning Power cable shield 18-36VDC + - Power supply 1) Pipe in plastic Valve, pump,... (or metallic earthing rings, not supplied, inserted within the pipe) If a direct earth connection is not possible, fit a 100 nF / 50 V capacitor between the negative power supply terminal and the earth. 1 Fig.
Type 8045 Installation and commissioning 7.3.3. Terminal assignement and use of the selectors 1 A 2 CURRENT Iout L+ L- PE P+ PPULSE SINK SOURCE AO1 Supply 18...36 Vdc 4 pin ribbon cable coming from the flow sensor B OFF ON DO2 PE + DO1 DI1 PE 3 DO3 Terminal block 4 wiring the DO2 relay output Terminal block 5 wiring the DO3 relay output Selector A : see Fig. 17 Selector B : see Fig. 18 Fig.
Type 8045 Installation and commissioning 1 2 3 4 5 6 Earth cable coming from the housing. On a version with stainless steel flow sensor, a second cable is coming from the sensor. Fig. 19: Terminal block 1 connecting the earth wire coming from the housing (made in the factory) 7.3.4. Wiring the AO1 current output For safety reasons, secure the cables using a non-conducting cable clamp. The 4-20 mA output can be wired in either sourcing or sinking mode.
Type 8045 Installation and commissioning 7.3.5. Wiring the DO1 transistor output 18-36 V DC + - Power supply 18-36 V DC + - + 5-36 VDC - 300 mA + (*) Power supply 300 mA + 5-36 VDC - + (*) - - PLC PLC Iout L+ L- PE P+ PAO1 Fig. 22: Supply 18...36 Vdc PULSE DO1 Iout L+ L- PE P+ PAO1 PE NPN wiring of the DO1 transistor output Fig. 23: Supply 18...
Type 8045 Operating and functions 8. Operating and functions 8.1. Safety instructions Warning Risk of injury due to non-conforming operating. Non-conforming operating could lead to injuries and damage the device and its surroundings. • The operators in charge of operating 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 operated by suitably trained staff. 8.2.
Type 8045 Operating and functions Function OUTPUT DO2 Default value Hysteresis Function CUT-OFF Default value 0.000 2-= 0.000 BACKLIT level 9, activated for 30s 2+= 0.000 K-SENSOR Kw= 1.000 Not inverted FLOW-W. W-= 0.000 W+= 0.000 time delay = 0 Configuration level Process level 12.6 l/s >2s >5s ENTER 16.45 ma 0......9 0......9 87654 l Parameters menu ENTER Test Menu Information menu 1) LANGUAGE cal ao1 MEAS. OVF unit calib 0 CAL. FAIL >5s 231 l. K-FACTOR 0......
Type 8045 Operating and functions 8.3. Description of the navigation keys and the status LEDs • Scrolling up the parameters • Selecting the displayed parameter • increment the figure selected • Confirming the settings Status LED of relay DO3 (LED ON = contact closed) Device status LED: see following table.
Type 8045 Operating and functions 8.4. Using the navigation keys You want to... move between parameters within a level or a menu. Press... • • access the Parameters menu to go the next parameter. to go to the previous parameter. 0......9 ENTER + simultaneously for 5 s, in the Process level access the Test menu. ENTER 0......9 + + simultaneously for 5 s, in the Process level access the Information menu. for 2 s, in the Process level, when the device status LED is orange or red.
Type 8045 Operating and functions 8.6. Details of the Parameters menu ENTER To access the Parameters menu, simultaneously press keys for at least 5 s. This menu comprises the following configurable parameters: 0......9 LANGUAGE Choosing the display language unit Choosing the flow rate unit, the number of decimals and the unit the totalizers are displayed in. K-FACTOR Entering the K factor of the fitting used or have it defined through a teach-in procedure.
Type 8045 Operating and functions 8.6.1. Choosing the display language When the device is energized for the first time, the display language is English. LANGuAge English deutsch 0......9 français →→Confirm the displayed language: The selected language is immediately active. italiano espanol unit Fig.
Type 8045 Operating and functions unit flow lit/sec →→Choose the flow rate lit/min →→Confirm unit. lit/h m3/min m3/h 0......9 →→Choose the number of decimal positions. us gal/s Auto us gal/m DEC PT 3 us gal/h 0......9 →→Confirm DEC PT 2 0......9 imp ga/s DEC PT 1 imp ga/m DEC PT 0 GA/H If the chosen unit is in litres or m3. total litre →→Choose the totalizer unit.. →→Confirm 0......9 If the chosen unit is in gallons. m3 return Fig.
Type 8045 Operating and functions 8.6.3. Entering the K factor of the fitting used: The device determines the flow rate in the pipe using the fitting K factor. The K factor of the fitting used can be entered here. The device may also determine the K factor using a teach-in procedure: see chap. “8.6.4”. The device will use the new K factor as soon as "SAVE YES" is confirmed when leaving the Parameters menu. K-FACTOR K=10.
Type 8045 Operating and functions Determine the fitting K factor using a teach-in procedure depending on a volume ("TEACH V.") The device will use the new K factor as soon as "SAVE YES" is confirmed when leaving the Parameters menu. →→Prepare a tank with a known volume. →→Stop the fluid circulation. →→confirm "TEACH V.": "FILL END." is displayed. K-FACTOR K=2.8500 teach v. The display shows the K factor of the fitting, may it have been entered or determined by a teach-in procedure.
Type 8045 Operating and functions Determine the fitting K factor using a teach-in procedure depending on a volume ("TEACH F.") The device will use the new K factor as soon as "SAVE YES" is confirmed when leaving the Parameters menu. →→Charge the pipe. →→Wait for the flow rate to be stable. →→confirm "TEACH F.": "MEASURE \" is displayed. K-FACTOR K=10.000 The display shows the K factor of the fitting, may it have been entered or determined by a teach-in procedure. teach v. teach F.
Type 8045 Operating and functions 8.6.5. Configuring the outputs (general diagram) OUTPUT ao1 Parameterizing the 4-20 mA analogue output, AO1. See chap. “8.6.6”. DO1 PULse Configuring the transistor output DO1 as a pulse output. See “Fig. 34”, chap. “8.6.7”. hysteres. Configuring the transistor output DO1 to switch a load window depending on two threshold values. See “Fig. 36” and “Fig. 35”, chap. “8.6.7”. 0......9 0......9 directio.
Type 8045 Operating and functions 8.6.6. Configuring the AO1 current output The current output gives a 22 mA current when the device shows an operation fault, even if the current output is disabled. The 4-20 mA output provides an electrical current, the value of which reflects the flow rate measured by the device.
Type 8045 Operating and functions 8.6.7. Configuring the transistor output DO1 as a pulse output When the DO1 transistor output is configured as a pulse output, a pulse is transmitted on the output each time the parametered volume of fluid has been measured by the device. OUTPUT DO1 PULse litre Is only displayed if the unit chosen in the "UNIT" parameter is in litres or m3. →→Choose the volume unit of a pulse. 0......9 m3 DO2 pu=01.
Type 8045 Operating and functions 8.6.8. OUTPUT Configuring the transistor output DO1 to switch a load depending on two threshold values DO1 hysteres. 1-= 0.000 Window →→Enter a flow rate value 1), associated to the low threshold, in the unit chosen in the "UNIT" parameter. →→Confirm. 1+= 0.000 →→Enter a flow rate value 1), associated to the high threshold, in the unit chosen in the "UNIT" parameter. →→Confirm. INV YES 0......
Type 8045 Operating and functions Hysteresis switching The output status changes when a threshold is reached: • by increasing flow rate, the output status changes when the high threshold X+ is reached. • by decreasing flow rate, the output status changes when the low threshold X- is reached.
Type 8045 Operating and functions 8.6.9. Configuring the transistor output DO1 to switch a load when the fluid direction changes The DO1 transistor output can be configured to indicate the fluid circulation change. When the measured flow rate is in the cut-off flow range (see chap. “8.6.16”), the flow rate is set to 0 and positive. The following diagram shows the behaviour of the DO output when it is configured to indicate the fluid circulation changes, when the CUT-OFF function is used.
Type 8045 Operating and functions 8.6.10. Configuring the transistor output DO1 to switch a load when a warning message is emitted by the device When the device generates a warning message, the device status LED is orange. The generation of a warning message can also be indicated by the switching of the transistor output. OUTPUT DO1 Warning INV YES 0......9 INV NO →→Choose the operating, inverted or not inverted, of the transistor output. DO2 On a version WITH relay outputs DEL.
Type 8045 Operating and functions OUTPUT DO2 hysteres. 2-= 0.000 Window →→Enter a flow rate value 1), associated to the low threshold, in the unit chosen in the "UNIT" parameter. →→Confirm. 2+= 0.000 →→Enter a flow rate value 1), associated to the high threshold, in the unit chosen in the "UNIT" parameter. →→Confirm. INV YES 0......9 INV NO →→Choose the operating, inverted or not inverted, of the relay output. DO3 DEL.
Type 8045 Operating and functions When the measured flow rate is in the cut-off flow range (see chap. “8.6.16”), the flow rate is set to 0 and positive. The following diagram shows the behaviour of the DO output when it is configured to indicate the fluid circulation changes, when the CUT-OFF function is used.
Type 8045 Operating and functions When the device generates a warning message, the device status LED is orange. The generation of a warning message can also be indicated by the switching of the relay output. OUTPUT DO2 Warning INV YES 0......9 INV NO →→Choose the operating, inverted or not inverted, of the relay output. DO3 DEL. 2= 00 →→Enter the time delay before switching value (value between 0 and 99 s). →→Confirm. Fig.
Type 8045 Operating and functions Calibration of the flow zero point is described in chap. 8.7.2. Input Di1 calib 0 INV YES 0......9 INV NO →→Choose "INV. NO" to trigger the calibration of the zero flow point on the leading edge. →→Choose "INV. YES" to trigger the calibration of the zero flow point on the trailing edge. →→Confirm return Fig.
Type 8045 Operating and functions The preset flow rate is ignored if there is a running check for the correct behaviour of the outputs (see chap. “8.7.3”). This function makes it possible, like the Hold mode, to freeze the flow rate maesure, but to a preset value set by the user. When the digital input is activated: • the device status LED flashes. • the current transmitted on the 4-20 mA is frozen to the preset value of the flow rate.
Type 8045 Operating and functions The daily totalizer is maintained to zero until the digital input switches again. Input Di1 res. tot. INV YES 0......9 INV NO →→Choose "INV. NO" to trigger the input on the leading edge. →→Choose "INV. NO" to trigger the input on the trailing edge. →→Confirm return Fig.
Type 8045 Operating and functions Filter 0 1 2 3 4 Response time 1s 2s 3s 4s 5s Filter 5 6 7 8 9 Response time 8s 15 s 28 s 70 s 145 s slow Filter 0: measured flow rate Filter 3 Filter 6 Filter 9 fast Fig. 49: Available filters →→If you do not want to adjust another parameter, go to the "END" parameter of the Parameters menu and press ENTER to save the settings or not and go back to the Process level. 8.6.14. Resetting both totalizers This parameter makes it possible to reset both totalizers.
Type 8045 Operating and functions 8.6.15. Configuring the electric network frequency This parameter makes it possible to configure the electric network frequency so that the device can filter the interfering signals of the power supply. Adjust this parameter even if the device operates with a DC voltage. frequenc. F = 50Hz 0......9 F = 60Hz →→Choose the electric network frequency. →→Confirm CUT-OFF Fig. 51: Diagram of the "FREQUENC.
Type 8045 Operating and functions 8.6.17. Setting the brightness of the display and how long it stays ON, or deactivating the backlight This parameter makes it possible: • to adjust the brightness of the display and how long the display is backlit after a key press. • to deactivate the backlight. BACKLIT BKLG= 1 →→Set the display brightness, from 1 to 9. BKLG= 9 Delay= 30 0......9 →→Set the duration the display is backlit after a key press (00 s: the display is constantly backlit).
Type 8045 Operating and functions 8.7. Details of the Test menu ENTER To access the Test menu, simultaneously press keys 0......9 for at least 5 s. This menu comprises the following configurable parameters: 0......9 cal AO1 Adjusting the 4-20 mA output calib. 0 Calibrate the flow zero point of the device. flow Checking the correct operating of the outputs K-SENSOR Setting the coefficient Kw of the flow sensor to adjust the device accuracy. FLOW-W.
Type 8045 Operating and functions 8.7.1. Adjusting the current output This parameter makes it possible to adjust the value of the current transmitted on the analogue output. cal AO1 OFFSET OF= 4.05 →→The device generates a 4 mA current. →→Measure the current given on the 4-20 mA output using a multimeter. →→Enter the value displayed by the multimeter. The permitted offset range is 3 to 5 mA. →→Confirm. span SP= 19.95 →→The device generates a 20 mA current.
Type 8045 Operating and functions 8.7.2. Calibrating the flow zero point Adjust this parameter: • before carrying out a teach-in procedure of the K factor. • after maintenance work. • if the measured flow rate is not zero whereas the fluid circulation has been stopped. Make sure there are no bubbles in the pipe. Before calibrating the flow zero point: • at first commissioning the device, immerse the sensor in fluid for 24 hours before calibration.
Type 8045 Operating and functions →→Charge the pipe. →→Stop the fluid circulation. →→Make sure the fluid is still. calib. 0 CALIB N 0......9 CALIB Y →→Choose "CALIB Y". MEASURE / The device calibrates the flow zero point. flow The calibration has succeeded. CAL. FAIL ENTER The device has detected a non nil flow rate in the pipe. The device status LED becomes orange. Fig.
Type 8045 Operating and functions flow SIM=12,50 →→Enter a flow rate value. →→Confirm by pressing the ENTER key. →→Check that the outputs are behaving as expected. →→To test another value, press →→To exit the checking, press Fig. 58: ENTER . or 0......9 . Diagram of the "FLOW" parameter of the Test menu →→If you do not want to adjust another parameter, go to the "END" parameter of the Test menu and press ENTER to save the settings or not and go back to the Process level. 8.7.4.
Type 8045 Operating and functions FLOW-W. W-= 0.000 →→Enter a flow rate value (in the unit chosen in the "UNIT" parameter), below which a "WARN LO" warning message is generated by the device. →→Confirm. W+= 0.000 →→Enter a flow rate value (in the unit chosen in the "UNIT" parameter) such as W+ > W-, above which a "WARN HI" warning message is generated by the device. →→Confirm. END Fig. 60: Diagram of the "FLOW-W.
Type 8045 Operating and functions 8.8. Details of the Information menu • This menu is available when the device status LED is orange or red. • For the meaning of a message, go to chap. “9.5.4” and “9.5.5”. To access the Information menu, press the key for at least 2 s, in the Process level. In this menu read the fault and warning messages generated by the device. MESSAGE 1 MESSAGE 2 0......9 MESSage Z ENTER END 1) or Process level 1) If the ENTER key is unlocked. Fig.
Type 8045 Maintenance and troubleshooting 9. Maintenance and troubleshooting 9.1. 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 the electrical power source of all the conductors and isolate it before carrying out work on the system.
Type 8045 Maintenance and troubleshooting note After cleaning of the flow sensor: • Rince the flow sensor. • Check the seals and replace them if necessary. • Before commissioning calibrate the flow zero point. To prevent any measurement error due to deposits on the electrodes, clean the wetted parts regularly (cleaning frequency depends on the process). 9.4. Replacing the seal on a 8045 with G2" nut note Do not scratch the seal groove. 1 2 Seal 3 Fig.
Type 8045 Maintenance and troubleshooting 9.5. If you encounter problems 9.5.1. Resolution of problems when the device status LED is OFF Device status LED OFF Current output AO1 0 mA Output DO1 and/or DO2 and/or DO3 low level Message displayed Possible cause Recommended action "PWRFAIL" The supply voltage is too low. →→Check that the supply The device does not function. voltage is between 18 and 36 V DC. →→If the problem occurs again, take contact with the retailer.
Type 8045 Maintenance and troubleshooting Device Current status LED output AO1 any colour 4 mA any colour any colour any colour any colour any colour 20 mA Output DO1 and/or DO2 and/or DO3 depending on the thresholds or switched 1) Problem Recommended action The current output transmits 4 mA whatever the displayed flow rate value. →→Check the configuration of the current depending on the thresholds or switched 1) The current output transmits 20 mA whatever the displayed flow rate value.
Type 8045 Maintenance and troubleshooting 9.5.3. Device status LED green Resolution of problems without message generation and device status LED green Current output AO1 4-20 mA Output DO1 and/or DO2 and/or DO3 depending on the thresholds or switched 1) Possible cause Recommended action he device does not properly measure the flow rate. →→Check that the K factor corresponds to the fitting used. →→Check that the Kw coefficient has not been disturbed.
Type 8045 Maintenance and troubleshooting 9.5.4. Device status LED red Resolution of problems without message generation and device status LED red Current output AO1 22 mA Output DO1 Message and/or DO2 displayed and/or DO3 depending on "ERROR3" thresholds Possible cause Recommended action The user parameters and the factory calibration are lost. →→Start the device again. The device measures wrong values. red 22 mA depending on "ERROR4" thresholds The totalizer values are lost.
Type 8045 Maintenance and troubleshooting 9.5.5. Device status LED orange orange orange orange orange orange orange 1) Resolution of problems without message generation and device status LED orange Current output AO1 4-20 mA Output DO1 and/or DO2 and/or DO3 Switched 1) 4-20 mA Switched 1) 4-20 mA Switched 1) 4-20 mA Switched 1) 4-20 mA Switched 1) 4-20 mA Switched 1) 4-20 mA Switched 1) Message displayed Possible cause Recommended action "PULS.
Type 8045 Spare parts and accessories 10. 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 Cover in PC, with lid, incl. window, screws and sticked foil Cover in PPA, with lid, incl.
Type 8045 Packaging, Transport 11. Packaging, Transport note Damage due to transport Transport may damage an insufficiently protected device. • Transport the device in shock-resistant packaging and away from humidity and dirt. • Do not expose the device to temperatures that may exceed the admissible storage temperature range. • Protect the electrical interfaces using protective plugs. 12. Storage note Poor storage can damage the device. • Store the device in a dry place away from dust.
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