User Manual - GF Piping Systems
Contents
1. 10x diameter Possible sensor position 20x diameter 4 5 Flow Experience has shown that the most accurate results are obtained if the guide rail of the transducers is not mounted vertically to the pipe but turned at an angle of about 45 to the right or left on the pipe NOTICE Incorrect measurements Measurements can be distorted ifthe transducers are positioned close to upstream pipe components and fittings such as pipe bends T branches valves pumps and similar obstacles To ensure that the U1000 is positioned at a place that has an undistorted flow profile the transducers must be mounted sufficiently far from possible sources of distortion to prevent these from having any effect on the measurement e Install a straight section of pipe with length 20 times the diameter on the upstream side of the transducer In exceptional cases a pipe with length 10 times the diameter may be sufficient Install a pipe section with length 10 times the diameter on the downstream side of the transducer In exceptional cases a pipe with length 5 times the diameter may be sufficient 12 GF Instruction manual Installation 8 2 Preparation gt Before attaching the transducers make sure that desired position meets the distance requirements See Section 8 1 Positioning the transducers Page 12 gt Clean the pipe to remove any grease residues gt Remove any dirt and flaking paint in order to ensur2. Password pr tected MENUS vaala 24 63 12 17 n A laata laane laastama jaa 24 Opening a password protected Menu nnenenenneneennenananeaneeanenananeaneeanena 24 Changing the selection MENUS uceenesnsssernnennennneennnennennneenneennen nennen 29 Changing the numerical values in data MENUS menmenenennaneennenanennanne nne 26 Password protected menu structure 27 OVEIVIOW O 27 Seip Eins UCN arere rea REET 28 Pulse output Ilmpulsausg ahel avada ikka kka aki ann 30 Current output Stromausgang venna aravakid kaikaid v aa ka akaaid aki aka ka i 31 Kallbretien Kallbrierung essen S A eee 31 Tire UNE o T 32 Overview of displayed texts in English and German mmmetemeeeeseteneneeenene 33 817576 1 9455 Seica aana aaaea aaiae iaieiiea re TED 34 Mantenan e ensssnsnn nnn RnR R R E E E E R R R 35 Maintenance plan cneessseensensensnnenneennennnnennnennennneenneennennneenneennnen nennen nennen 30 Troublesho TING kski sts cn tes cass ee R RANG ANRA ARAM BARRE NR AMARA RRARRE ERA 36 Al Olin ta a aa alal 37 DiS posal a E 37 GF Instruction manual Intended use 1 Intended use The U1000 ultrasound flowmeter is used to obtain an optimal measurement of the volume flow and flow rate in steel and plastic pipes with inside diameter from 20 mm 0 8 to 115 mm 4 37 Typical applications Hot water metering and flow measurement Flow measurement and heat measu
3. 8 7 6 5 4 3 2 1 0 Press and hold the button The number sequence scrolls automatically gt Press the button The ones digit 005 0 flashes Set a value in the same way as for the tens digit M Press the button The decimal digit 000 5 flashes Set a value in the same way as for the tens digit GF 21 Operation Instruction manual gt Press the button The entered value is stored and the next screen is displayed GF gt Press the button The list of pipe materials scrolls upward Press and hold the button The list scrolls automatically gt Press the button The list of pipe materials scrolls downward Press and hold the button The list scrolls automatically gt Press the button The selected pipe material is stored and the input procedure ends If it is necessary to change the preset parameter values for example if a different measurement unit is required then a password must be entered to open the system menu See Section 11 Password protected menus Page 24 10 2 Setting the pulse output The pulse output can be set in two different operating modes Volume based mode e After a measured volume of 10 preset value a pulse is sent gt 1 pulse 10 e The maximum number of pulses that can be sent without storing is calculated using the two default parameters Vol per pulse 1 and Pulse width 25 ms
4. English Power input 12 24 V AC or DC Power consumption 7 VA max Cable 5 m shielded 6 wire Pulse output Output Optically insulated MOSFET volt free normally open contact Insulation 2 500 V Pulse width Default value 25 MS Programmable range 3 99 ms Pulse repeat rate Up to 166 pulses s depending on pulse width Freguency based mode 200 Hz max Max voltage current load 48 V AC 500 MA Current output Output 4 20 mA Resolution 0 1 of total scale Maximum load 6200 Insulation 1 500 V optically insulated Alarm current 3 5 MA GF Technical specifications Instruction manual Data Kv value Housing Material Polycarbonate Mounting Fixed to the pipe Protection class IP54 Fire classification UL94 V 0 Dimensions 250 mm x 48 mm x 90 mm electronics module guide rail Weight 0 5 kg Ambient conditions Pipe temperature 0 C to 85 C Operating temperature 0 C to 50 C electronics Storage temperature 10 C to 60 C Humidity 90 relative humidity at lt 50 C Display LCD 2 rows x 16 characters Viewing angle 30 min 40 max Active surface area W x H 83 mm x 18 6 mm Keypad Format Keypad with 4 buttons GFt Instruction manual Scope of delivery 6 1 Default values The settings are configured
5. Ez O UN The U1000 6 wire interface cable 1 12 V 24 V input brown 2 12 V 24 V return conductor blue 3 Pulse white The SPNO MOSFET relay in the electronics module supplies an insulated switching signal for a switchable 4 Pulse ue rer current of up to 500 mA and a voltage of up to 48 VAC This relay also provides 2500 V insulation Galvanically speaking it is a volt free output 5 Output 4 20 MA red The 4 20 mA current output is an insulated current 6 Bahn Kandnetorl source designed for loads of lt 620 0 20 MA black The alarm current is triggered by flows outside the specified range or by signal loss and is set at 3 5 mA 7 Non insulated shielding A WARNING Electric shock due to short current Before connecting the U1000 to an external power supply make sure that the power supply is switched off Startup Instruction manual v v v V Oo Startup 9 1 Preparation Connect the cable shield 7 to ground Connect the external power supply using the brown 1 and blue 2 wires Connect the pulse output to the system control using the white 3 and green 4 wires Connect the current output to the system control using the red 5 and black 6 wires gt Switch on the U1000 for the first time The GF start screen is displayed for 5 s The hundreds digit 050 0 for the pipe inside diameter flashes gt
6. See Section 11 5 1 Overview Page 27 GF Instruction manual Password protected menus 11 5 4 Current output Stromausgang amp Off Aus ON Ein Valid g ltig Valid g ltig See Section 11 5 1 Overview Page 27 11 5 5 Calibration Kalibrierung To Set zum Einstellen Done gemacht Valid g ltig See Section 11 5 1 Overview Page 27 GF 31 Password protected menus Instruction manual 11 5 6 Total Z hlwerk 8 OFF Aus ON Ein See Section 11 5 1 Overview Page 27 If the totalizer is activated the display switches back and forth between the flow value and the total gt Press the button Each screen is displayed for 30 s 32 GF Instruction manual Password protected menus 11 5 7 Overview of displayed texts in English and German English Deutsch To Clear Zum L schen Averaging Durchschnittsbestimmung Calibrat Factor Kalibrier Faktor Damping Time Is D mpfungszeit s Done Abgeschlossen Flow d 20 mA Durchfluss bei 20 mA Flow 4 mA Durchfluss bei 4 mA Freq Frequenz Invalid Ung ltig Max Flow Freq Max Durchfluss bei Freq Max Pulse Freq Max Impulsfrequenz NO YES NEIN JA OFF AUS ON AN ON OFF AN AUS Pulse Type Impulstyp Pulse Width Impulsbreite Range Bereich Range 3 99 Bereich 3 99 Rese
7. gfps com kr Malaysia George Fischer M Sdn Bhd 40460 Shah Alam Selangor Darul Ehsan Phone 60 0 3 5122 5585 Fax 603 5122 5575 my ps georgfischer com www gfps com my The technical data are not binding They neither constitute expressly warranted characteristics nor guaranteed properties nor a guaranteed durability They are subject to modification Our General Terms of Sale apply GF Mexico Northern Latin America Georg Fischer S A de C V Apodaca Nuevo Leon CP66636 Mexico Phone 52 81 1340 8586 Fax 52 81 1522 8906 mx ps ageorgfischer com www gfps com mx Middle East Georg Fischer Piping Systems Switzerland Ltd Dubai United Arab Emirates Phone 971 4 289 49 60 gcc ps ageorgfischer com www gfps com int Netherlands Georg Fischer N V 8161 PA Epe Phone 31 0 578 678 222 nl ps georgfischer com www gfps com nl Norway Georg Fischer AS 1351 Rud Phone 47 67 18 29 00 no psf georgfischer com www gfps com no Philippines George Fischer Pte Ltd Representative Office Phone 632 571 2365 Fax 632 571 2368 sgp ps ageorgfischer com www gfps com sg Poland Georg Fischer Sp z 0 0 05 090 Sekocin Nowy Phone 48 0 22 31 31 0 50 poland ps ageorgfischer com www gfps com pl Romania Georg Fischer Piping Systems Switzerland Ltd 020257 Bucharest Sector 2 Phone 40 0 21 230 53 80 ro ps dgeorgfischer com www gfps com int Russia Georg Fischer Piping Systems Switzerland
8. with the formula 1 0 025x2 giving a value of 20 pulses s e If the volume flow in the pipe is so high that more than 20 pulses s are generated a pulse overload error may occur if the number of stored pulses exceed a value of 1 000 e To avoid this the Vol per pulse value can be adjusted as necessary See Section 11 Password protected menus Page 24 Frequency based mode In frequency based mode the pulse output frequency is proportional to the volume flow within a frequency range of 0 200 Hz 22 GF Instruction manual Operation 10 3 Current output 4 20 mA e The preset output value of 4 20 mA is active if the 4 20 MA LED is lit e The preset flow value for the 20 mA output is calculated automatically according to the set pipe size e The preset flow value for the 4 mA output is 0 To change this see Section 11 Password protected menus Page 24 e If the flow value is greater than the value set for the 20 mA output or there is negative flow or a flow signal cannot be detected then an alarm current of 3 5 mA is generated The 4 20 mA current output is pre calibrated ex works 10 4 Switching off and on again If the power supply is switched off and then on again after the pipe inside diameter is entered for the first time then the last applied configuration is used If the configuration is changed for some reason the password protected menu must be used See Section 11 Password protected me
9. 8 103 F3 112 115 110 115 114 115 104 109 E4 110 115 GFt Instruction manual Installation gt Loosen the sensor mounting screws gt Move the sensors to the optimal position see Table gt Tighten the sensor mounting screws 8 5 Mounting the U1000 on the pipe 8 5 1 Apply sound conductive paste 7 OOO OO gt Using the syringe apply sound conductive paste 3 to the sensor contact surfaces 1 and 2 Installation Instruction manual 8 5 2 Selectingthe pipe adapter Two adapters are available for attaching the measuring device to pipes with an outside diameter of lt 60 mm If these adapters are not necessary store them away for a possible later change of position Outside diameter less than 40 mm top and bottom pipe adapters black Outside diameter 40 mm 60 mm top pipe adapter black Outside diameter more than 60 mm The adapters are placed on the pipe so that the top pipe adapter engages in the end pieces on the guide rail 16 GF Instruction manual Installation 8 5 3 Mounting the guide rail d r OO gt Mount the guide rail 1 and pipe adapters if necessary see Section 8 5 2 Selecting the pipe adapter Page 16 on the pipe 3 using the pipe clamps 2 gt Loosen the mounting screws and remove along with the washers Store the mounting screws and washers away for future maintenance work or for a po
10. 905 670 8513 ca psfdgeorgfischer com www gfps com ca China Georg Fischer Piping Systems Ltd Shanghai 201319 Phone 86 21 3899 3899 china psf georgfischer com www gfps com cn Denmark Iceland Georg Fischer A S 2630 Taastrup Phone 45 0 70 22 19 75 info dk ps ageorgfischer com www gfps com dk Finland Georg Fischer AB 01510 VANTAA Phone 358 0 9 586 58 25 Fax 358 0 9 586 58 29 info fi ps georgfischer com www gfps com fi France Georg Fischer SAS 95932 Roissy Charles de Gaulle Cedex Phone 33 0 1 41 84 68 84 fr ps georgfischer com www gfps com fr Germany Georg Fischer GmbH 73095 Albershausen Phone 49 0 7161 302 0 info de ps georgfischer com www gfps com de India Georg Fischer Piping Systems Ltd 400 076 Mumbai Phone 91 224007 2001 branchoffice ageorgfischer com www gfps com in Indonesia George Fischer Pte Ltd Representative Office Phone 62 21 2900 8564 Fax 6221 2900 8566 sgp ps ageorgfischer com www gfps com sg Italy Georg Fischer S p A 20063 Cernusco S N MI Phone 39 02 921 861 it ps dgeorgfischer com www gfps com it Japan Georg Fischer Ltd 556 0011 Osaka Phone 81 0 6 6635 2691 jp ps georgfischer com www gfps com jp Korea GF Piping Systems Georg Fischer Korea Co Ltd Unit 2501 U Tower 120 HeungdeokJungang ro Yeongdeok dong Giheung gu Yongin si Gyeonggi do Korea Phone 82 31 8017 1450 Fax 82 31217 1454 kor ps ageorgfischer com www
11. GF Piping Systems G P User Manual U1000 Ultrasonic Flowmeter Intended use Instruction manual Original instruction manual Follow the instruction manual The instruction manual is part of the product and is an important element of the safety concept gt Read and follow the instruction manual Always keep the instruction manual available at the product Pass on the instruction manual to all subsequent users of the product GFt Instruction manual Intended use Contents Original MSE CMGI AINA KPOABEIIBERERERERERFAEHERENEREPEREHEAEHEREHENEHEREAEHERFREHERERERERERERFREHEREREREEENEREREHEREHERRHERERFBE 2 ONE 3 1 l tendeq USE crisi a a g 2 About this document aal Maa 5 2 1 WarningS cnusessserseensenennnenneennennnnennnennnnnnnernnennennnnerneenneen nennen nee nennen 5 22 Diner related documents rniii RRE EEE E R PE E EEEE EE 6 2 3 POV AUIS cps ea a a a a a a a i a iLi R RE E ad 6 3 Safety and MOSPOMSIOINTY ss A E 6 4 Transport and storage e A rrine a kaia t a kd kal 6 9 Design and function eeneerseesesessnennensnnennnenneennneenneennennnnenneennennnnenneennen meer nennen 7 9 1 BL 02 1 ee Spit i kammima A apaatia NEN E 7 5 2 Principle of Operati ON sisiscsiasiiacsiaasiadatadasadasaaaieiaiacausiadacatacadganialplaasiadslacatedactanialadscadaladneadabs 7 5 3 Goirolelemehssammamumaaaaaaamimasamasasaama 8 6 Technical specifications mirenneneneeeeneennenanenaaneeanenanana
12. Ltd Moscow 125047 Phone 7 495 258 60 80 ru ps ageorgfischer com www gfps com ru Singapore George Fischer Pte Ltd 11 Tampines Street 92 04 01 07 528 872 Singapore Phone 65 6747 0611 Fax 65 6747 0577 sgp ps dgeorgfischer com www gfps com sg Spain Portugal Georg Fischer S A 28046 Madrid Phone 34 0 91 781 98 90 es ps dgeorgfischer com www gfps com es Sweden Georg Fischer AB 117 43 Stockholm Phone 46 0 8 506 775 00 info se ps ageorgfischer com www gfps com se Switzerland Georg Fischer Rohrleitungssysteme Schweiz AG 8201 Schaffhausen Phone 41 0 52 631 30 26 ch ps ageorgfischer com www gfps com ch Taiwan Georg Fischer Co Ltd San Chung Dist New Taipei City Phone 886 2 8512 2822 Fax 886 2 8512 2823 www gfps com tw United Kingdom Ireland George Fischer Sales Limited Coventry CV2 2ST Phone 44 0 2476 535 535 uk psfdgeorgfischer com www gfps com uk USA Caribbean Georg Fischer LLC 9271 Jeronimo Road 92618 Irvine CA Phone 1 714 731 88 00 Fax 17147316201 us ps dgeorgfischer com www gfps com us International Georg Fischer Piping Systems Switzerland Ltd 8201 Schaffhausen Switzerland Phone 41 0 52 631 30 03 Fax 41 0 52 631 28 93 info export georgfischer com www gfps com int GFDO_6384_4 01 15 Georg Fischer Piping Systems Ltd CH 8201 Schaffhausen Switzerland 2015
13. Select a pipe inside diameter and a pipe material from the displayed list See Section 10 1 Entering the pipe inside diameter Page 21 The U1000 searches for a valid signal Ifa valid signal is detected the signal strength and flow are displayed The direction of flow at switch on time is taken as a positive flow value and the current and pulse output refer to this flow direction If the flow direction is reversed the volume flow is still displayed The activity indicator changes from a star to an exclamation mark no more pulses are generated and the 4 20 MA current output changes to a 3 5 mA alarm status 20 GF Instruction manual Operation 10 Operation 10 1 Entering the pipe inside diameter Switch on the U1000 for the first time The GF start screen is displayed for 5 s The hundreds digit 050 0 for the pipe inside diameter flashes Press the button The flashing hundreds digit 050 0 increases from 0 to 1 Press the button The flashing hundreds digit 050 0 decreases from 1 to 0 Press the button The tens digit 050 0 flashes gt l M ts Press the button The flashing tens digit 050 0 increases through the number sequence 0 1 2 3 4 5 6 7 8 9 0 Press and hold the button The number sequence scrolls automatically lt Press the button The flashing tens digit 050 0 decreases through the number sequence 9
14. anneanenananaaneeaneaanan nenn 9 6 1 Default Val S isnan E he ENE E E EAE EE R E aka 1 7 COCO EVEN nina USUST 11 8 Installatian nun 2 8 1 Positioning thetransdusers energie ee EAA 12 8 2 PPO MIO EEE ENUIIREOENENEIENNERENENIEUNENENLSNERNNUEKEERNEET E F 3 8 3 Removing the electronics module from the guide rail eneene 13 8 4 Adjusting the Sensor diStaNCGsnsn nsn nnn ARR E RE E EE 4 8 5 Mounting the U1000 on the pipe 15 8 5 1 Apply sound conductive paste uneeneenesnneennennnennnnernennnee nee nennen nennen 15 8 5 2 Selecting Ihe pipe adapter snsssrssekebeeee kaduv ias aaasta ahjaa 6 8 5 3 Mounting the guide all aada aa aada a al aaa aaa aaa aaa aaa 17 8 5 4 Install the eleetr oniesmedie aa a kana asuda eakad 7 8 6 Moving the guide rail en Aarand n e kaka 18 8 7 Electrical connection of the IL ID rennen 9 9 OMADA E 20 21 Hepakalidiiasunaanaaaasaamaamaamaammaa aaa aaa 20 10 HSPA OA 15 a klnkatkaskuikhtlvkaaakulkh likakkaakmikaulattktkada 21 10 1 Entering the pipe inside diameter tenrenaneennennnannateannenanannanna nen anan nennen 21 10 2 Selling th 940 15723010 10 21101 MAMMA VAU TUUA 22 0 3 Cu urrentoutput ds MA esta 23 0 4 Switching off and on again casccasncsiceesarnsesesasnicietudnteoreratesuiniadacadssetaretasmsasdsniodatnincatesns 23 GF Intended use Instruction manual n KR wm non ao KD wm 11 5 2 11 5 3 11 5 4 11 5 5 11 5 6 TLS
15. at the factory for either metric or Bri 4 ish dimensions and weights Parameters Metric dimensions British dimensions Dimensions mm Inches Volume flow U min USgal min Pipe size 50 mm 2 4 20 mA On On Flow at maximum current Corresponds to 2 m s Corresponds to 2 m s Flow at minimum current 0 0 Pulse output On On Volume per pulse 101 10 US gallons Pulse width 25 ms 25 ms Damping 20s 20s Calibration factor 1 000 1 000 Leak flow rate suppression 0 10 m s 0 10 m s Zero offset 0 000 l min 0 000 gal min 7 Scope of delivery Component Pcs U1000 electronics module 1 Guide rail 1 Syringe with sound conductive paste 1 Pipe clamps 2 Cable Adapter for small pipes lt 40 mm Adapter for small pipes lt 60 mm GF Installation Instruction manual 8 Installation 8 1 Positioning the transducers The U1000 reguires an even and uniform flow profile since distortions in the flow can cause unpredictable measurement errors In many applications however it is not possible to have a uniform flow rate through 360 This may be for example because there are air bubbles inside the top of the pipe or turbulence in the pipe or sludge at the bottom of the pipe Possible air gap Turbulent flow profile Laminar flow profile SS KK Maa A Possible deposits sludge
16. d the next screen is displayed GF Instruction manual Password protected menus 11 5 Password protected menu structure 11 5 1 Overview Invalid input no input for 10 s See Section 11 5 2 Setup Einstellungen Page 28 See Section 11 5 3 Pulse output Impulsausgabe Page 30 See Section 11 5 4 Current output Stromausgang Page 31 See Section 11 5 5 Calibration Kalibrierung Page 31 See Section 11 5 6 Total Z hlwerk Page 32 GF 27 Password protected menus Instruction manual 11 5 2 Setup Einstellungen Metric units See British units Page 29 Invalid ung ltig mm lt amp valid giittig Valid g ltig Flow See Section 11 5 1 Overview Page 27 28 GF Instruction manual Password protected menus British units See Metric units mm Page 28 inches Invalid ung ltig A 8 valid g ltig Valid g ltig Vel Flow USgal litres Liter See Section 11 5 1 Overview Page 27 GF 29 Password protected menus Instruction manual 11 5 3 Pulse output Impulsausgabe ON Ein Freg Freguenz Valid g ltig Valid g ltig Valid g ltig 30 Invalid ung ltig amp OFF Aus Test mode gt Press the or LA button A pulse is generated Volume Volumen Valid g ltig amp Invalid Ung ltig amp valid g ltig
17. e an even surface Maximum accuracy A smooth and even contact between pipe surface and transducer is an important factor for obtaining a sufficiently strong ultrasound signal 8 3 Removing the electronics module from the guide rail gt Insert a small screwdriver in the opening at one end of the guide rail A Press the screwdriver downward to lever up the clamp connection that holds the electronics module gt Repeat the procedure at the other end of the guide rail GF 13 Installation Instruction manual 8 4 Adjusting the sensor distance Maximum accuracy The two sensors must be placed at defined distance relative to each other where the distance depends on the pipe diameter and pipe material Optimal sensor distance Pipe material and pipe diameter PVDF SGEF ABS PP PROGEF PE ELGEF Steel VC U PVC PB INSTAFLEX Sensor distance mm mm mm mm B1 25 31 25 30 25 33 A2 32 38 30 36 34 40 25 30 C1 39 43 37 41 41 45 31 36 B2 44 50 42 48 46 52 37 43 A3 51 56 49 54 53 58 44 49 C2 57 62 55 60 59 64 50 55 B3 63 68 60 66 65 70 56 61 D2 69 74 67 72 71 76 62 67 c3 75 80 73 78 77 82 68 73 E2 81 86 79 84 83 88 74 79 D3 87 93 85 92 89 95 80 85 C4 94 99 93 97 96 101 86 91 E3 100 105 98 103 102 107 92 97 D4 106 111 104 109 108 113 9
18. erence T1 T2 is directly proportional to the speed at which the liquid flows through the pipe 5 3 Control elements 0 1 LED 4 20 mA is lit when the current output is active 2 LED Pulse is lit when the pulse output is active 3 Button selection button switches backwards and forwards through the displayed options 4 Button reduce value reduces the value incrementally in the digital input fields 5 Button increase value increases the value incrementally in the digital input fields 6 Button confirm input confirms the value displayed ends data input changes to another menu or the flow values screen 7 LCD display with backlighting 2 rows x 16 characters 8 GF Instruction manual Technical specifications 6 Technical specifications Data Kv value Measurement technology Transmission time Measurement channels 1 Resolution of time calculation 50 ps Dynamics turn down ratio 200 1 Flow rate 0 1 10 m s Usable liguid types High purity water clean water with lt 3 percent by volume of particle content Accuracy 3 of flow value with a flow rate of gt 0 3 m s Repeatability 0 5 of measured value Selectable units of measurement Flow rate m s ft s Vs Umin m min m hr gal s gal min USgal s USgal min Volume flow Volume l m gals USgals Languages supported
19. iene styrene DA Double acting function EMC Electromagnetic Compatibility FC Fail safe to close function FO Fail safe to open function LCD Liquid crystal display LED Light emitting diode MOSFET Metal oxide semiconductor field effect transistor PB INSTAFLEX Polybutene plastic piping system PE ELGEF Polyethylene plastic piping system PP PROGEF Polypropylene plastic piping system PVDF SGEF PVDF polyvinylidene fluoride plastic piping system SPNO MOSFET Single pole normally open metal oxide semiconductor field effect transistor VC U PVC Polyvinyl chloride Safety and responsibility Do not use any damaged or faulty product Sort out any damaged product immediately 3 gt Only use the product for the intended purpose see Intended Use gt gt Make sure that the piping system has been installed professionally and that it is inspected regularly gt Have the product and accessories installed only by persons who have the required training knowledge or experience gt Regularly train personnel on all questions regarding the locally regulations applying to occupational safety and environmental protection especially for pressurised pipelines Transport and storage gt Protect the product against external forces during transport limpacts knocks vibrations etc GF Instruction manual Design and function gt Transport and or store the product unopened in its original packaging gt Protect the
20. nus Page 24 GF 23 Password protected menus Instruction manual 11 Password protected menus 11 1 Overview Password protected menus allow the preset values to be adapted as reguired vv vV vV V V V VK To change the dimensions from mm to inches or vice versa To change from volume flow to flow rate measurement To change between system units l m or Impgal USgal To change between flow units U s min or gal s gal min or USgals s USgals min To change the preset value for flow at maximum current To change the preset value for flow at minimum current To change the type of pulse output To change the pulse output parameters The password for the password protected area is 71360 11 2 Opening a password protected menu Signal strength and the present flow are displayed G SIMMS v Press the button You are prompted for the password If the password is not entered the display automatically changes back to the flow value after a few seconds Enter the password See Section 11 4 Changing the numerical values in data menus Page 26 Make all the desired changes Press the button The current parameter is skipped Press the button User Menu Exit The new values are stored and the password protected menu is closed 24 GFt Instruction manual Password protected menus 11 3 Changing the selection menus The procedure for changing the prese
21. of injury and loss of product guality through the use of spare parts not provided by GF Piping Systems Risk of injury and damage to property gt If repairs are necessary please contact your national agent for GF Piping Systems 13 1 Maintenance plan Set the maintenance intervals according to the operating conditions e g ambient temperature Carry out the following maintenance tasks as part of the regular system inspection Maintenance interval Maintenance task 6 12 months gt Renew the sound conductive paste For questions regarding maintenance of the product please contact your national GF Piping Systems representative GF 35 Troubleshooting Instruction manual 14 Troubleshooting Fault type Error message Cause and remedy System error Poor signal The device is not receiving a signal from one or both transducers gt If this message continues to be displayed replace the sensors See Section 8 6 Moving the guide rail Page 18 Pulse overload The Vol per pulse value is set too low Increase this value in the password protected menu see Section 11 Password protected menus Page 24 No BBME This message indicates a device error Switch the U1000 off then on again gt If this message continues to be displayed please contact the GF Piping Systems Service department Error Invalid password An invalid password ha
22. product from dust dirt moisture as well as heat and ultraviolet radiation gt Ensure that the product is not damaged either by mechanical or thermal influences gt Before assembling check the product for damage during transport 5 Design and function 5 1 Design O 00 0 1 Power supply AC DC 4 Guide rail 2 Pipe clamp 5 User interface 3 Electronics module 6 Pipe The U1000 consists of an electronics module 3 and a guide rail 4 which together form a single unit which is fixed to the pipe 6 by pipe clamps 2 The U1000 is supplied with power through an external 12 24 V power adapter 1 5 2 Principle of operation The U1000 takes accurate flow measurements by determining the difference between the transmission times of two ultrasound signals R OTI F T1 Teoms Ww 9 OTe Principle of operation GF 7 Design and function Instruction manual A periodic voltage pulse acts on the transducer crystals and produces an ultrasound beam at a certain freguency The beam is first transmitted by the downstream transducer blue to the upstream transducer red The beam is then sent in the opposite direction i e from the upstream transducer red to the downstream transducer blue The time taken for the ultrasound to pass through the liguid in this direction is slightly shortened by the speed at which the liguid flows through the pipe The resulting time diff
23. rement Cold water metering and flow measurement Tap water metering and flow measurement Service water metering and flow measurement vv vV V V YV High purity water metering and flow measurement N About this document This document contains all the information necessary for installation operation and maintenance of the product 2 1 Warnings This instruction manual contains warning notices that alert you to the possibility of injuries or damage to property Always read and pay attention to these warnings A WARNING Risk of fatal or serious injury There is a risk of fatal or serious physical injury if warnings are ignored Danger of minor physical injury Failure to pay attention to these warnings will lead to a risk of physical injury NOTICE Risk of damage to property Failure to comply leads to a risk of damage to property loss of time loss of data device fault etc Other symbols Symbol Meaning 1 Actions required ina numbered sequence gt Actions reguired GF 5 Safety and responsibility Instruction manual Symbol Meaning Listing of items on various levels 2 2 Other related documents e Georg Fischer industrial planning fundamentals These documents are available through agents of GF Piping Systems or at www gfps com 2 3 Abbreviations Abbreviation Description ABS Acrylonitrile butad
24. s been entered gt Enter the correct password 71360 Warning messages An invalid pipe inside diameter has been entered gt Enter a value within the indicated range The 4 20 mA current output is switched on and in the password protected area an invalid value has been entered for the flow at maximum minimum current gt Enter a value within the indicated range An invalid freguency value has been entered for freguency based pulse output gt Enter a value within the indicated range An invalid pulse width value has been entered for volume based pulse output gt Enter a value within the indicated range 36 GF Instruction manual Removal Fault type Error message Cause and remedy An invalid value has been entered for leak flow rate suppression gt Enter a value within the indicated range An invalid value has been entered for calibration factor gt Enter a value within the indicated range 15 Removal Switch off the external power supply and prevent it from being switched on again Disconnect all cable connections gt Loosen the pipe clamps and remove the U1000 completely from the pipe along with all connecting cables 16 Disposal gt Before disposing of the different materials separate them into recyclable materials normal waste and special waste gt Comply with local legal regulations and provisions
25. ssible change of position later 8 5 4 Install the electronics module gt Connect the power supply 1 to the electronics module 2 gt Plug the cables of the two sensors into the sockets 3 and 4 on the electronics module The cables can be assigned as desired GF 17 Installation Instruction manual O gt Set the electronics module 1 on the guide rail 2 and engage it in the clamp connections at both ends 8 6 Moving the guide rail If it becomes necessary to change the position of the guide rail or the sensors gt Loosen the pipe clamps and remove the whole assembly from the pipe Separate the electronics module from the guide rail See Section 8 3 Removing the electronics module from the guide rail Page 13 gt Pull the two sensor cables out of the electronics module gt Wipe away any residual sound conductive paste from the sensors using a dry lint free cloth gt Press the sensors into the guide rail so that the washers and mounting screws can be attached again gt Complete the rest of the original installation procedure See Section 8 5 Mounting the U1000 on the pipe Page 15 18 GF Instruction manual Installation 8 7 Electrical connection of the U1000 The U1000 operates in the voltage range 12 24 V AC DC To fully meet the requirements of EMC regulations a 12 V connection is recommended for domestic and light industrial applications
26. t Total Zur cksetzen Summe Select 4 20 MA Auswahl 4 20 mA Select Pulse Auswahl Impuls Select Totals Auswahl Summen v to Set v Wert verringern oder best tigen Valid G ltig Volume Volumen VOLUME FREQ VOLUMEN FREQUENZ Volume per Pulse Volumen pro Impuls Zero Cut off Nullsperrung Zero Offset Nullpunktausgleich GF 33 Diagnosis Instruction manual 12 Diagnosis The diagnosis menu provides additional information and various diagnosis options gt Inthe diagnosis menu the keypad is less responsive than in normal operating mode The buttons therefore have to be pressed for a longer time The estimated transmission time Est TA and actual transmission time Act TA are displayed There should be a certain ratio between these two values The gain factor is displayed as an indication of signal strength and switch setting The values for a good signal 600 970 and switch setting x1 The current time difference DT between upstream and downstream signals in 1 ns 10 s The software version Rev and serial number S N of the U1000 If the freguency based option pulse frequency is selected the present pulse output frequency is displayed proportional to the flow rate The currently selected pipe material is displayed 34 GF Instruction manual Maintenance 13 Maintenance Risk
27. t values is the same for all menus gt Open the password protected menu See Section 11 2 Opening a password protected menu Page 24 For example select the Flow Units parameter GF The current value l min flashes Press the button The value Us flashes t Iv Press the button The new value l s is stored and the next screen is displayed GF 25 Password protected menus Instruction manual 11 4 Changing the numerical values in data menus The procedure for changing numerical values is the same for all menus In this example the preset value for the flow at maximum current is changed from 1 000 to 1 258 L Open the password protected menu See Section 11 2 Opening a password protected menu Page 24 As an example select the parameter for the flow at maximum current GF The thousands digit 1000 0 flashes Press the button twice The hundreds digit 1000 0 flashes Press the button twice The flashing hundreds digit 1000 0 changes to 2 Press the button The tens digit 1200 0 flashes Press the button five times The flashing tens digit 1200 0 changes to 5 Press the button The ones digit 1250 0 flashes Press the button twice The flashing ones digit 1250 0 changes to 8 t k M e M e M Press the button The new value 1258 0 is stored an
28. when recycling or disposing of the product individual components and packaging gt Comply with national regulations standards and directives A product marked with this symbol must be taken to a separate collection point x for electrical and electronic devices If you have any questions regarding disposal of the product please contact your national agent for GF Piping Systems GF 37 Notes GF Piping Systems Worldwide at home Our sales companies and representatives ensure local customer support in over 100 countries www gfps com Argentina Southern South America Georg Fischer Central Plastics Sudam rica S R L Buenos Aires Argentina Phone 54 11 4512 02 90 gfcentral ps ar georgfischer com www gfps com ar Australia George Fischer Pty Ltd Riverwood NSW 2210 Australia Phone 61 0 2 9502 8000 australia ps ageorgfischer com www gfps com au Austria Georg Fischer Rohrleitungssysteme GmbH 3130 Herzogenburg Phone 43 0 2782 856 43 0 austria psf georgfischer com www gfps com at Belgium Luxembourg Georg Fischer NV SA 1070 Bruxelles Br ssel Phone 32 0 2 556 40 20 be ps ageorgfischer com www gfps com be Brazil Georg Fischer Sist de Tub Ltda 04795 100 Sao Paulo Phone 55 0 11 5525 1311 br ps georgfischer com www gfps com br Canada Georg Fischer Piping Systems Ltd Mississauga ON L5T 2B2 Phone 1 905 670 8005 Fax 1
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