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M0158B  IT | en 

52 

/60

Installation, use and maintenance

M  ALARM OUTPUT (ALARM OUT)

Nei modelli che prevedono l’uscita Puls Out, è disponibile anche un’uscita “Alarm Out”, del tipo “Open Col-

lector”, che si attiva quando si verifica una condizione di errore. L’uscita “Alarm Out” può essere collegata 

ad un relè per pilotare una segnalazione di errore remota. Tale collegamento è opzionale, quindi è possibile 

utilizzare l’uscita Puls Out senza dover necessariamente usare anche l’uscita Allarme.

REMOTE 

DISPLAY 

PULSE IN

K900 

WITH 

PULSE 

OUT 

AND 

ALARM 

OUT

Содержание K900

Страница 1: ...Installation use and calibration EN Installazione uso e calibrazione IT K900 Bulletin M0158b IT EN _00 ...

Страница 2: ...31 124 31 60 EN This manual is the property of PIUSI S p A Any reproduction even partial is forbidden Translated from Italian Bulletin M0158B IT en ENGLISH ...

Страница 3: ...RMAL MODE 41 G 2 RESETTING THE RESET TOTAL 42 H ERROR INDICATIONS 43 I CALIBRATION 44 I1 DEFINITIONS 44 I2 CALIBRATION PROCEDURE 44 I2 1 DISPLAY OF CURRENT CALIBRATION FACTOR AND 45 RESTORING FACTORY FACTOR 45 I2 2 IN FIELD CALIBRATION 46 I2 2 1 IN FIELD CALIBRATION PROCEDURE 47 I2 3 DIRECT MODIFICATION OF K FACTOR 48 L CONFIGURATION 50 L1 CONFIGURATION OF THE UNITS OF MEASUREMENT 50 L2 OPTIONAL P...

Страница 4: ...ential dam age workers must be fully acquainted with this instruction manual before performing any operation Symbols used in the manual The following symbols will be used throughout the manual to highlight safety information and precautions of particular importance ATTENTION This symbol indicates safe working practices for operators and or po tentially exposed persons WARNING Thissymbolindicatesth...

Страница 5: ... treated product please refer to the SAFETY DATA SHEET of the fluid handled NOTE Please refer to the safety data sheet for the product SMOKING PRO HIBITED When operating the dispensing system and in particular during refuelling do not smoke and do not use open flame D3 GENERAL SAFETY RULES Essential protective equipment characteristics Wear protective equipment that is suited to the operations tha...

Страница 6: ...0702000 F00702000 F00702000 2 weight of the contents 3 description of the product D5 PACKAGE CONTENTS PRE INSPECTION FOREWORD To open the packaging use a pair of scissors or a cutter being careful not to damage the dispensing system or its components WARNING Check that the data on the plate correspond to the desired specifica tions In the event of any anomaly contact the supplier immediately indic...

Страница 7: ...al and the total amounts are shown in two different registers of the LCD The METER features a non volatile memory for storing the dispensing data even in the event of a complete power break for long periods E1 LCD DISPLAY ONLY METER VERSION FOREWORD The LCD of the METER features two numerical registers and various indications displayed to the user only when the applicable function so requires 1 Pa...

Страница 8: ...e microprocessor translates the pulses generated by the fluid volume rotation expressed in the set units of measurement displayed on the partial and total registers of the LCD All the meters are factory set with a calibration factor called FACTORY K FACTOR equal to 1 000 For best meter performance the instrument can be calibrated It is possible to return to factory calibration at any time Battery ...

Страница 9: ...ET KEY RESET LONG PRESSURE OF RESET KEY RESET RESET RESET F INSTALLATION FOREWORD K900 has a 3 inch inlet and outlet It was designed for permanent installa tion on a distribution line and to this purpose the measurement chamber is fitted with a threaded inlet and outlet The two cables each one consisting of two wires sticking out from the cover of the measurement chamber are to be connected to K90...

Страница 10: ...cc rosso red Sync Reset Verde Green GND nero black Puls IN bianco white GND Nero Black Vcc SCHEMA COLLEGAMENTI ELETTRICI ELECTRICAL CONNECTION PULSER 02 SEGNALAZIONE DI ALLARME ALARM OPTIONAL Vcc MAX 24 Vdc GND PULSER 1 bianco white GND Nero Black CAMERA DI MISURA MEASURE BOX ALLARM OUT marrone brown ALARM OUT RELE Nota bene prima di effettuare un collegamento con ALIMENTAZIONE ESTERNA occorre RIM...

Страница 11: ... The RESET Total cannot be reset until the Partial has been reset while vice versa the Partial can always be reset without resetting the RESET Total The unit of measurement of the two Totals can be the same as the Partial or else different according to the factory or user settings The General TOTAL register Total can never be reset by the user It continues to rise for the entire operating life of ...

Страница 12: ...al to general total the word reset above the word total disappears and the reset total is replaced by the general total This situation is called standby and remains stable until the user operates the K400 again G1 1 PARTIAL RESET NORMAL MODE The partial register can be reset by pressing the reset key when the meter is in standby meaning when the display screen shows the word TOTAL After pressing t...

Страница 13: ...ollowing display page Schematically the steps to be taken are 1 Wait for the display to show normal standby display page with total only displayed 2 Press the reset key quickly 3 The meter starts to reset the partial 4 While the display page showing the reset total is displayed Press the reset key again for at least 1 second 5 The display screen again shows all the segments of the display followed...

Страница 14: ...l ume units of fluid The exact measurement of the dispensed fluid is done by counting the number of rotations made by the gears in both chambers and consequently counting the transferred volume units Each chamber is associated with a transmission channel of volume units chamber 1 channel 1 CH1 WHITE wire chamber 2 channel 2 CH2 YELLOW wire Should the gears of one of the two chambers block or the c...

Страница 15: ...ple procedure User K Factor Customized calibration factor meaning modified by calibration I2 CALIBRATION PROCEDURE Why calibrate 1 Display the currently used calibration factor 2 Return to factory calibration Factory K Factor after a previous calibration by the user 3 Change the calibration factor using one of the two previously indicated procedures FOREWORD Two procedures are available for changi...

Страница 16: ...alibration factor is being used If on the other hand calibrations have been made by the user the display page will appear showing the currently used calibration factor in our example 0 998 The word user indicates a calibration factor set by the user is being used CAL The flow chart alongside shows the switchover logic from one display page to another In this condition the Reset key permits switchi...

Страница 17: ... litres featuring an accurate graduated indicator 3 ensure calibration dispensing is done at a constant flow rate equivalent to that of normal use until the container is full 4 Not reduce the flow rate to reach the graduated area of the container during the final dispensing stage the correct method during the final stages of sample container filling consists in making short top ups at normal opera...

Страница 18: ...uated area There is no need to reach a preset quantity Indicated value Real value 5 5 SHORT RESET KEY KEYING K900 is informed that the calibration dispensing operation is finished Make sure dispensing is correctly finished before performing this operation To calibrate K900 the value indicated by the partial totaliser example 155 20 must be forced to the real value marked on the graduated sample co...

Страница 19: ...ythemeterandwillcontinuetoremainsuchevenafterabatterychange 10 NO OPERATION K900 stores the new calibration factor and is ready for dispensing applying the newly defined USER K FACTOR I2 3 DIRECT MODIFICATION OF K FACTOR This procedure is especially useful to correct a mean error obtainable on the basis of several performed dispensing operations If normal K900 operation shows a mean percentage err...

Страница 20: ...ent operations 5 or 6 are performed 5 SHORT RESET KEY KEYING Changes the direction of the arrow The operation can be repeated to alternate the direction of the arrow 6 BSHORT LONG CAL KEY KEYING The indicated value changes in the direction indicated by the arrow one unit for every short CAL key keying continually if the CAL key is kept pressed The speed increase rises by keep ing the key pressed I...

Страница 21: ... CAL CAL CAL CAL CAL RESET RESET RESET L1 CONFIGURATION OF THE UNITS OF MEASUREMENT The METER feature a menu with which the user can select the main measurement unit Quarts Qts Pints Pts Litres Lit Gallons Gal he combination of the unit of measurement of the Partial register and that of the Totals is predefined according to the following table Combination no Unit of Measurement Partial Register Un...

Страница 22: ...bration is required after changing the Unit of Measurement L2 OPTIONAL PULSE TRANSMITTER PULS OUT For the models in which the function is available there is an Open Collector type Puls Out output which emits 10 impulses per Unit of Measurement of the partial quantity that is dispensed The number of pulses per unit is fixed and it is set to 10 p unit By connecting the Puls OUT output to a Display R...

Страница 23: ...ipo Open Col lector che si attiva quando si verifica una condizione di errore L uscita Alarm Out può essere collegata ad un relè per pilotare una segnalazione di errore remota Tale collegamento è opzionale quindi è possibile utilizzare l uscita Puls Out senza dover necessariamente usare anche l uscita Allarme REMOTE DISPLAY PULSE IN K900 WITH PULSE OUT AND ALARM OUT ...

Страница 24: ...icon warns the user that it is ADVISABLE to change the batteries 2 If K400 operation continues without changing the batteries the second battery alarm level will be reached which will prevent operation In this condition the battery icon starts to flash and is the only one to remain visible on the LCD o change the batter ies with reference to the exploded diagram positions proceed as follows 1 Pres...

Страница 25: ...where necessary For this operation use a brush or pointed object such as a small screwdriver 5 Be careful not to damage the body or the gears 6 To reassemble the instrument perform the operations in the opposite sequence ATTENTION Only of the two gears modularly coupled as shown in the diagram above features magnets The gear with magnets must be positioned as indicated inthepicture Thesecondgear w...

Страница 26: ...anies that specialize in the disposal of electronic components in accordance with the indications of directive 2012 19 UE see text of directive below Informa tion regarding the environ ment for clients residing within the European Union European Directive 2012 19 UE requires that all equipment marked with this symbol on the product and or packaging not be disposed of together with non differentiat...

Страница 27: ...ems Contact your dealer High loss of head Dirty filter Clean the filters Braked gears Clean the measurement chambers LCD HI FLO is displayed The meter is exceeding the maximum allowed flow rate Decrease the flow rate LCD E1 CH1 is displayed In chamber 1 no fluid is passing because gears are blocked Check gears in chamber 1 Possible electronic board problems Contact your dealer LCD E1 CH2 is displa...

Страница 28: ...ure Range 20 70 C 4 158 F Storage humidity Max 95 RU Operating temperature Max 60 C 140 F Flow resistance At 255 l min 67 3 gal min with diesel at 20 C 1 3 Bar 18 8 psi Viscosity Range between 2 and 5 35 cSt Accuracy between 50 and 500 l min 0 5 of value indicated after calibration Reproducibility Typical 0 2 Screen Liquid crystals LCD Featuring 5 figure partial 6 figure Reset Total plus x10 x100 ...

Страница 29: ...M0158B IT en 58 60 Installation use and maintenance R EXPLODED VIEW SPARE PARTS 1 2 4 9 8 10 11 12 5 5 6 6 7 13 ...

Страница 30: ......

Страница 31: ...i dati in esso contenuti Tuttavia PIUSI S p A non si assume responsabilità per eventuali errori ed omissioni EN This document has been drawn upwith the greatest attention to precision and accuracy of all data herein contained Nevertheless PIUSI S p A denies liability for any possible mistake or omission PIUSI S p A ...

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