ALARM OUTPUT (ALARM OUT) MAINTENANCE 11.1 CHANGE BATTERY 11.2 CLEANING THE MEASUREMENT CHAMBERS 11.3 CLEANING THE FILTER DISPOSAL MALFUNCTIONS TECHNICAL SPECIFICATIONS EXPLODED VIEW 29/124 29 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
- Electromagnetic compatibility The technical file is at the disposal of the competent authority following motivated request at PIUSI S.p.A. or fol- lowing request sent to the e-mail address: doc_tec@piusi.com. THE ORIGINAL DECLARATION OF CONFORMITY IS PROVIDED SEPARATELY WITH THE PRODUCT...
Installation operations are carried out with the box open and accessible electrical contacts. All these operations have to be done with the unit isolated from the power supply to prevent electrical shock! 31/124 31 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
Installation, use and maintenance Do not operate the device when fatigued or under the influence of drugs or alcohol. EQUIPMENT Do not leave the work area while device is energized or under pressure. MISUSE Turn off all device when is not in use. Misuse can cause Do not alter or modify thr device.
Do not use equipment which you suspect might not be safe. 33/124 33 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
4.2. Resettable total (Reset TOTAL) 5 Indication of total multiplication factor (x10 / x100) Measurement The measurement chamber of K900 consists of two chambers held together by the Chamber manifold. Inside the measurement chamber are the oval gears which, on turning, generate elec- trical pulses which are processed by the microprocessor-controlled electronic board.
IS THE LEGEND OF THE SYMBOLS USED TO DESCRIBE THE ACTIONS TO BE PERFORMED SHORT LONG SHORT LONG RESET RESET RESET RESET PRESSURE PRESSURE PRESSURE PRESSURE OF CAL OF CAL OF RESET OF RESET 35/124 35 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
Installation, use and maintenance INSTALLATION FOREWORD K900 has a 3 inch inlet and outlet. It was designed for permanent installation on a dis- tribution line and to this purpose, the measurement chamber is fitted with a threaded inlet and outlet.
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ESTERNA occorre Nero / Black RIMUOVERE LE BATTERIE dal portabatteria PULSER 02 ATTENTION: Before the external power connection, remove the battery from battery housing 37/124 37 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
The only operations that need to be done for daily use are partial and/or resettable total reg- ister resetting. The user should use only the dispensing system of K900. Occasionally the meter may need to be configured or calibrated. To do so, please refer to the relevant chapters.
The display screen again shows all the segments of the display followed by all the switched-off segments and finally shows the display page where the reset Reset Total is shown. 39/124 39 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
FOREWORD During the normal meter operation, unusual conditions may occur and compromise its proper functioning. K900 electronics was designed to recognize one of these con- ditions and inform the operator by means of a display message. In these cases, an error indication will be displayed instead of the total;...
Translated from Italian CALIBRATION FOREWORD K900 is supplied with a factory calibration that ensures precise measuring in most operating conditions. Nevertheless, when operating close to extreme conditions, such as for instance: * with fluids close to acceptable range extremes (such as low-viscosity antifreeze) * in extreme flow rate conditions (close to minimum or maximum acceptable values) 8.1 DEFINITIONS...
Installation, use and maintenance 8.2.1 DISPLAY OF CURRENT CALIBRATION FACTOR AND RESTORING FACTORY FACTOR By pressing the CAL key while the appliance is in Standby, the display page appears showing the current calibration factor used. If no calibration has ever been performed, or the factory setting has been restored after previous calibrations, the following display page will appear: The word “Fact”...
The words “Fact” and “USER” indicate which of the two factors (factory or user) is currently in use LONG RESET KEY KEYING K900 shows “CAL” and the partial at zero. The meter is ready to perform in-field calibration. DISPENSING INTO SAMPLE CONTAINER Without pressing any button, start dispensing into the sample container.
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DISPLAYED factor is the ACTUAL factor Indicated value Real value K900 calculates the new USER K FACTOR ; this calculation could require a few seconds, depending on the correction to be made. During this operation the arrow disappears but the CAL indication remains.
This procedure is especially useful to correct a “mean error” obtainable on the basis of several performed dispens- ing operations. If normal K900 operation shows a mean percentage error, this can be corrected by applying to the currently used calibration factor a correction of the same percentage. In this case, the percentage correction of the...
USER K FACTOR. CONFIGURATION K900 has a menu with which the user can configure the machine in accordance with his/her requirements. To enter the configuration menu, proceed as follows: wait until K900 is in Stand-by press the CAL and RESET buttons at the same time and hold them down until the word “Unit”...
The Reset Total and Total registers will be automatically changed to the new unit of measurement. NO new calibration is required after changing the Unit of Measurement. 47/124 47 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
By connecting the Puls OUT output to a Display Repeater (“Puls IN Remote Display) and connecting the “Sync reset” output (see logical connection shown below) it is possible to synchronise the 2 counters in measurement as well as in reset. REMOTE PULSER K900 WITH DISPLAY COUNTER PULSE OUT PULSE IN...
After changing the batteries, the meter does not need calibrating again. ATTENTION Do not discard the old batteries in the environment. Refer to local disposal regula- tions. 49/124 49 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.
Make sure the gears are turning freely before closing the cover. 11.3 CLEANING THE FILTER FOREWORD K900 filter can be cleaned without removing the instrument from the line on which it is fitted. ATTENTION Make sure the liquid has been drained from the meter before cleaning.
Check gears chamber 1 chamber 1 fluid in chamber 2 is slower than fluid in LCD: “E2 CH2” is displayed Check gears chamber 2 chamber 1 51/124 51 /56 This manual is the property of PIUSI S.p.A. Any reproduction, even partial, is forbidden.