8
1.9 Technical specifications
Description
DN 15
DN 20
U.M.
Accuracy class
2
Maximum reading
99999.999
m
3
Maximum work-
ing pressure
16
bar
Temperature
classes
T30: from +0.1 to +30
T50: from +0.1 to +50
T30/90: from +30 to +90
°C
Sensitivity class
for installation
conditions
U0-D0
Protection class
IP68*
Power supply
Lithium battery 3.6 VDC (<1g - capacity varies based on type)
V
Useful battery life
7, 13 (default), or 15
years
Environmental
class
O
Electromagnetic
class
E2
Rated flow Q3
1,6
2,5
2,5
4,0
m³/h
Installation posi-
tions and R (Q3/
Q1)
H ≤100 - H ;
V ≤50 - V
≤40;
H ≤160 - H ;
V ≤80 - V
≤63;
H ≤100 - H ;
V ≤50 - V
≤40;
H ≤160 - H ;
V ≤80 - V
≤63;
Pressure drop
0,63
bar
Pressure range
from 0.3 bar to 16 bar
* 96h under 1 m
3
of water at ambient temperature.
Содержание ElecTo SJ
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