DVZ
page 16
DVZ B06/1122
10. Technical Information
Measurement process:
Vortex principle
Mounting position:
from bottom to top
Response time:
1 s (at flow changes
10% f.s.)
Measuring range:
2.5-25 L/min
Accuracy:
±3.5% of F.S.
Repeat accuracy:
±1% of F.S.
Straight inlet / outlet runs:
10/5xDN
Operating temperature:
0...80 °C
Max. pressure:
10 bar
Max. pressure loss:
400 mbar at F.S.
Wetted parts
Sensor housing:
PPS, fibreglass-reinforced
Sensor:
PVDF
Connections:
Brass
Bluff body:
PPS, fibreglass-reinforced
Seal:
NBR
Response time:
1 s
Protection:
IP 65
Connection:
Clamp ring Serto SO 00001-15 and
lock nut Serto SO 0021-15-1/2
for 15 mm metric pipe
Compact electronic
Display:
3-digit LED
Analogue output:
(0)4...20 mA adjustable
Switching output:
1 Open Collector PNP
factory programmed
Contact function:
N/C, N/O, frequency,
programmable
Programming:
with 2 keys
Power supply:
24 V
DC
± 20%, 3-wire
Power consumption:
approx. 100 mA
Electrical connection:
Plug M12x1
Measuring range overflow:
display “OF” between 26.3…27.5 L/min
LED “OR” is flashing
Output
21.0 mA
