aqua metro flow meter

AQUAMETRO VZO20 size 3/4 inch

Type : VZO 20
Nominal diameter : 3/4″ DN 20mm
Installation length : 165 mm
Nominal pressure with threaded ends PN : 16 bar
with flanges PN : 25, 40 bar
Maximum temperature : 130,180 ° C
Maximum flow rate Qmax 3) : 1500 L/h
Nominal flow rate Qn 3) : 1000 L/h
Minimal flow rate Qmin : 30 L/h
Approx. starting flow rate : 12 L/h
Max. permissable error : ± 1% of actual value
Repeatability : ± 0,2%
Smallest readable amount : 0,1 L
Registration capacity : 10000 m3
Registration at Qn before return to zero : 10000 h
Safety filter mesh width : 0,400 mm
Dirt trap mesh width : 0,400 mm
Volume of the measuring chamber : 36 approx.cm3
Housing finish : enamelled red RAL 3013
Weight with threaded ends 4) : 2,5 approx.kg
with flanges PN 25 : 4,5 approx.kg
with flanges PN 40 : 5,5 approx.kg
Pulse values of pulsers:
IN inductive according to DIN 19234 : 0,01 l/ pulse
RV Reed : 1 l/ pulse
RV Reed : – l/ pulse
Pulse frequency IN at Qmax : 41,667 Hz
at Min : 0,833 Hz

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