Flow Meter AQUAMETRO VZO 20
admin
Flow Meter Aquametro
June 23, 2021
| Technical data |
|
|
|
|
|
|
| • Volume display on roller register, in litres |
|
|
|
| • fuel oil meter with threaded or flanged ends |
|
|
|
| • for horizontal, vertical or inclined mounting |
|
|
|
| Option: Reed pulser or RV / IN pulser |
|
|
|
|
| Versions available on request: |
|
|
|
|
|
| • different flange drillings, such as ANSI, JIS |
|
|
|
| • meters in US gallons 2) (option) |
|
|
|
|
| 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 |
