VZO 4 y 8

  • oil meter with internal threaded connections located on the bottom plate
  • with mechanical roller counter, volume display in litres
  • meters in US-Gallons 2)
  • for mounting in horizontal, vertical and inclined positions
  • VZOA 4 and 8 with EEC legal verification
Option: Reed pulser 48 V
Type VZO 4 VZO 4 VZO 8
Nominal diameter mm 4 4 8
inch 1/8 1/8 1/4
Connection threads of meter inch 1/8 1/8 1/4
Nominal pressure bar 25
Temperature Tmax º C 60
Maximum flow rate Qmax l/h 40 80 200
Nominal flow rate Qcont l/h 25 50 135
Minimal flow rate Qmin l/h 0,5 1 4
Approx. starting flow rate l/h 0,3 0,4 1,6
Max. permissible error ±1% del valor real
Repeatability ±0.2 %
Smallest readable amount l 0,001 0,001 0,01
Registration capacity m3 100 100 1000
Registration at Qcont until overrunning to zero h 4000 2000 7400
Safety filter mesh size mm 0,125 0,125 0,150
Dirt filter mesh size mm 0,080 0,080 0,100
Volume of the measuring chamber aprox. cm3 5 5 12,5
Weight without couplings aprox. kg 0,65 0,65 0,75
Reed pulsers RE 1 l/Pulse - - 1
RE 0.1 l/Pulse - 0,1 -
RE 0.00125 l/Pulse - 0,00125 -
RE 0.00311 l/Pulse - - 0,00311
Pulse frequency for RE 0.00125 con Qmax Hz - 17,777 -
RE 0.00125 con Qmax Hz - 0,222 -
Pulse frequency for RE 0.00311con Qmax Hz - - 17,864
RE 0.00311con Qmax Hz - - 0,357