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Related Manuals for Craind Impianti KPO
Summary of Contents for Craind Impianti KPO
- Page 1 INSTALLATION, OPERATION AND MAINTENANCE MANUAL OF METERS...
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Page 2: Installation
INTRODUCTION A semi positive displacement rotary piston flow transducer type KPO is situated in the liquid line, which detects the transfer of very small volumes of liquid. A magnetically operated switch converts the piston movement irato impulses which are transferred along Mn screened wire to remote electronic counting/control devices. - Page 3 REED switch can now be replaced on the meter in the recesses provided. Excessive tightening of the reed switch securing screws should be guarded against at all times. Meters should not be fitted systems which are subjected to any excessive hydraulic shock, or damage to the meter internals may result.
- Page 4 Invert the meter and repeat. Remove barrier plate from the slot in the body. Having completely dismantled meter al/ components may be thoroughly washed in warm soapy water. On no account should abrasive materials be used to clean the meter parts as meter accuracy relies upon the maintenance of controlled clearances.
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Page 5: Operation
OPERATION Commissioning immediately after installation or after long periods of shut down the meter must be slowly purged of air. This is most effectively achieved by allowing the liquid to be metered !o flow through the meter at a slowly increasing rate until the maximum through put is achieved The inter is now ready to be put fin to service and will accurately in measure all liquid passing through it, provided it... - Page 6 METER WEIGHT DIMENSIONS (mm) TYPE AISI PVC 0 KPO 'A" KPO 0 1" 1 ,5 KPO 0 1 '/z" KPO 0 2" KPO 0 3" TYPICAL ACCURA CY CURVE Pag.5...
- Page 7 Bodyscrew 9)reed switch Screw 1) End Nate 10)Reed switch Washer 2) 'O' Ring 3) Plate Assd. 4) Barrier 5) Roller 6) Piston 7) Body 8) Reed Switch Pag.6...
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Page 8: Associated Equipment
Generally, pneumatically operated valves are recomended. Our Technical Department in CRAIND IMPIANTI will be pleased to offer a suitably spiced valve to suit your requirements. - Page 9 Due to the hygienic design and self-flushing action, the mete, lends itself to in-line steam sterilization. As a result the CRAIND IMPIANTI KPO meter is used in a wide renge of applications in the brewing, distilling, food ,drinks and pharmaceutical industries.
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Page 10: Sensor Type
3,5 _ KPO1'/" 6.000 I~O 2" 9.000 500(2 KPO 3" 20.000 reed) emitted pulses number is theoretical and it refers to water PISTONS MATERIALS : PTFE - PVC - ALLUMINIO - PIK MOD. O.R MATERIALS:VITON - Pl I-E - EPDM –... -
Page 11: Cycle Of Operation
CYCLE OF OPERATION FIG.1 The piston is over the inlet port, the inflowing liquid has entered the incide wall of the piston and is causing it to start its semi-rotary movement, sliding down the division piece, displacing the neutral liquid which becomes the out owing liquid as it is expelled through the outlet port. - Page 12 Check the operation of the reed switch by: Remove the reed switch assembly from the meter and connect a battery ohm meter. Pass a normal magnet across of the reed switch and if the resistance changes from at least I mega ohm to less than I ohm due to the movement of the magnet, the reed switch is operative.
- Page 13 A T E X : AD D I C T I S T R U C T I O N S AN D I N F O R M AT I O N This addict istructions and informations completate the istruction’s manual and the standard’s service.
- Page 14 II 2 GD c T4 X 2- THE DATAS THAT YOU MUST CONTROL DURING THE OPERATION DANGER EXPLOSION! The observance of the instruction contained in this chapter can be produce severe damages to the people, or it can be cause the death! This instructions don’t prescind from an appropriate utilization of the equipment and from the istructions on the generic instruction’s manual.
- Page 15 A T E X : AD D I C T I S T R U C T I O N S AN D I N F O R M AT I O N Note 1: refer to the individual instructions for the other accessory united to the meter.
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