Diehl Metering AURIGA DN 20 Gebruikershandleiding - Pagina 5
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AURIGA DN15/20
Static pressure
Resistance to pressure
changes
Sudden influx of water
Overflow
Endurance
Non-return valve
Fraud resistance
1.4 DIMENSIONS
Nominal diameter
DN
Length
R standard*
Q
3
Width
Height
Thread connections
Weight
*other values on request
Nominal pressure: 16 bars.
Test pressure: 32 bars (in accordance with ISO4064 / EN14154 /
OIMLR49).
Breaking pressure greater than 70 bars.
Withstands at least 15,000 cycles of 0.6 second from 3 to 32 bars.
Caution: while working on the pipes, carefully bleed the pipes in
order to prevent the formation of air bubbles, which could damage
the meter when the water is turned back on.
Resistance to a flowrate of 2XQ
limited period of time.
Compliant with the MID regulatory tests.
Resistance: 100,000 cycles at Q
Possibility to add a non-return valve in the outlet pipe.
Fraud attempt with a clamp:
-> The glass of the glass/metal register will break
or the orange pin indicator of the plastic register will disappear.
Fraud attempt by opening the sealed ring:
-> visible deterioration of the sealing ring.
15
mm
165/170
L
mm
160H-63V
/Q
1
73
B
mm
75
H
mm
3/4"
G
inch
0.53
kg
without damaging its parts for a
4
and 100 hours at Q
3
fig.2
15
165/170
125H-63V
73
75
3/4"
0.53
5
.
4
20
20
190
190
160H-63V
125H-63V
90
90
80
80
1"
1"
0.73
0.73
09/2020