EN
2.7. Measuring ranges
2.7.1. For air
Pipe inside Ø
Pipe size
Inch
¼
½
¾
1
1¼
1½
2
Reference standard DIN 1945 / ISO 1217 (20 °C, 1000 mbar) and compressed air
2.7.2. For other gases
Reference standard DIN 1945 / ISO 1217:20 °C, 1000 mbar (reference values for sensor calibration)
Air
Adjustment for DIN 1343: 0 °C, 1000 mbar
Air
Nitrogen
N
2
15
Rated diameter
mm
8.5
DN8
16.1
DN15
21.7
DN20
27.3
DN25
36.8
DN32
41.8
DN40
53.1
DN50
¼"
½"
¾"
Current
Current
Current
output
output
output
20 mA
20 mA
20 mA
[l/min]
[m³/h]
[m³/h]
105
90
175
100
80
160
100
80
160
SF13
Measuring range from ... to
0.8 ... 90 l/min
0.2 ... 90 m³/h
0.3 ... 170 m³/h
0.5 ... 290 m³/h
0.7 ... 530 m³/h
1.0 ... 730 m³/h
2.0 ... 1195 m³/h
1"
1¼"
1½"
Current
Current
Current
output
output
output
20 mA
20 mA
20 mA
[m³/h]
[m³/h]
[m³/h]
290
530
730
270
485
670
270
485
670
Installation and operating manual
Consumption
Default settings
l
m³
m³
m³
m³
m³
m³
2"
2½"
Current
Current
output
output
20 mA
20 mA
[m³/h]
[m³/h]
1195
2050
1100
1885
1100
1885
METPOINT
3"
Current
output
20 mA
[m³/h]
2840
2610
2610
SF13
®