KPO Water meter oscillating piston.

KPO Water meter oscillating piston. Viscous liquids, wine, milk, oil. Flow rates up to 24,000 l/h

KPO Water meter oscillating piston. Viscous liquids, wine, milk, oil. Flow rates up to 24,000 l/h
Measuring principle oscillating piston
Measuring range  30÷2,4000 l/h
Output signal pulse reed switch
Process connection from 1/2" to 3"
Materials  AISI 316 - PVC - PTFE 
Temperature 90°C - Pressure 10 bar
Price from € 650,00 a 3.400,00
Variable depending on the configuration
These volumetric metersenable precise measurements and highly repetitive (better than ± 0.2%) with low and medium viscosity liquids 0 to 3000 cps. such as oils, fats, chocolate, eggs, cream, butter, sugar, spirits, soft drinks, mineral water, wine.

Operating principle

The liquid passing in a continuous manner through the measuring chamber causes the oscillatory movement of the piston contained in it.
The chamber is separated into two parts whatever the position of the piston, so that it is not possible any direct connection between input and output.
Therefore, for each complete oscillation of the piston corresponds to a volume of product transported between input and output well defined and detected by the dosing system.
The permanent magnets are inserted in the piston.
The REED sensor positioned to outside of the meter detects the movement of the piston and sends to the reading systems of the pulses that are totalized and processed.
Even a very small volume of liquid causes the movement of the piston and it is the basis of its excellent repeatability.

The counters KPO series have only the piston in movement and this ensures long life and ease of maintenance.

Technical Characteristics

Measuring principle:
    • Volumetric oscillating piston
    Measuring range / adjustment:
      • 30÷24000 [l/h]
      Precision Class:
        • ±0,5% VFS
        Outputs available:
          • Inductive HALL effect
          • Reed switch
          Operating voltage [V]:
            • 3.6 [V] battery
            • 24Vac
            Operating temperature:
              • Max: +80 [°C]
              Pressure max:
                • 10 [Bar]
                Process connection:
                  • Threaded: Gas 1/2" | 1" | 1"1/2 | 2" | 3"
                    Flanged: DN 15 | 25 | 40 | 50 | 80
                  Materials in contact with the media:
                    • PP
                    • Stainless steel AISI 316
                    • PTFE
                    • PVC
                    • PVDF
                    Degree of protection:
                      • IP65
                        • ATEX Declaration
                        • EC Declaration of Conformity