Flow Meter Aqua Metro vzo 20

Deskripsi

Applications

  • Flow Meter Aqua Metro vzo 20 Flow measurement of mineral oils such as heating or propellant fuels
  • In burners, on board ships, land vehicles and fixed installations
  • Marine and metrological type approvals (optional

Features Flow Meter Aqua Metro vzo 20 :

  • The complete range of products offering the best so-lutions for the measurement of oil consumption
  • State-of-the-art design with electronic counter, flow indication, analogue and digital output signals and limiting value switch
  • Mounting on the pressure or suction side of a pump,with no straight inlets or outlets required
  • Independent of viscosity and temperature
  • High vibration resistance
  • Classical version with mechanical display

Your benefits

  • The reliable solution with everything from a single supplier
  • Reliable monitoring and flexible control of the sy-stem. Simplifies burner settings and optimising consumption
  • Highly flexible mounting with very small space re-quirements
  • Accurate measurements
  • Maximum safety in the shipbuilding and automobile industries
  • Cost-effective metering point
Type VZO 15 VZO 20 VZO 25 VZO 40 VZO 50
Nominal diameter DN mm

inch

15

1/2

20

3/4

25

1

40

11/2

50

2

Installation length mm 165 165 190 300 350
Nominal pressure with threaded ends        PN bar 16
with flanges PN bar 25, 40
Maximum temperature Tmax ° C 130, 180
Maximum flow rate Qmax 3) l/ h 600 1500 3 000 9 000 30 000
Nominal flow rate Qcont 3) l/ h 400 1000 2 000 6 000 20 000
Minimal flow rate Qmin l/ h 10 4) 30 75 225 750
Approx. starting flow rate l/ h 4 12 30 90 300
Max. permissible error

Repeatability

±1 % of actual value

±0.2 %

Safety filter mesh size mm 0.400 0.400 0.400 0.800 0.800
Dirt filter mesh size mm 0.250 0.400 0.400 0.600 0.600
Volume of the measuring chamber approx. cm3 12 36 100 330 1200
Housing finish enamelled red RAL 3013
Weight with threaded ends 5) approx. kg 2.2 2.5 4.2 17.3
with flanges PN 25 approx. kg 3.8 4.5 7.5 20.3 41.0
with flanges PN 40 approx. kg 4.4 5.5 7.8 20.5 42.0
Smallest readable amount l 0.01 0.1 0.1 0.1 1
Registration capacity m3 1000 10 000 10 000 10 000 100 000
Registration time at Qcont until overrunning to zero h 2500 10 000 5000 1667 5 000
Pulse values of pulsers:
IN inductive according to IEC 60947-5-6 l/ pulse 0.01 0.01 0.1 0.1 1
RV Reed l/ pulse 0.1 1 1 1 10
RV Reed l/ pulse 1 10 100
Pulse frequency IN at Qmax Hz 16.667 41.667 8.333 25.000 8.333
at Qmin Hz 0.278 0.833 0.208 0.625 0.208

Flow Meter Aqua Metro vzo 15

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