SMC Networks PF2M7 Series Manual page 10

PF2M7
Flow Rate Characteristics (Reference Data)
PF2M710 (10 L/min)
12
750 kPa 350 kPa
10
8
6
4
2
0
0 2 4
Number of needle rotations
PF2M750 (50 L/min)
60
750 kPa 350 kPa
50
40
30
20
10
0
0 2 4
Number of needle rotations
Flow Rate Characteristics at Negative Pressure (Reference Data)
When the PF2M series is used with negative pressure (–70 to 0 kPa), the measurable range varies depending on the flow range.
Select the flow range referring to the graph below.
PF2M710 (10 L/min)
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Applied pressure [kPa]
PF2M750 (50 L/min)
55
50
45
40
35
30
25
20
15
10
5
0
Applied pressure [kPa]
9
Series
PF2M725 (25 L/min)
150 kPa
6 8 10 12 14
PF2M711 (100 L/min)
120
150 kPa
100
6 8 10 12 14
PF2M725 (25 L/min)
27.5
25.0
22.5
20.0
17.5
15.0
12.5
10.0
PF2M711 (100 L/min)
110
100
30
750 kPa 150 kPa
350 kPa
25
20
15
10
5
0
0 2 4 6 8 10 12
Number of needle rotations
750 kPa 150 kPa
350 kPa
80
60
40
20
0
0 2 4 6 8 10 12
Number of needle rotations
7.5
5.0
2.5
0.0
Applied pressure [kPa]
90
80
70
60
50
40
30
20
10
0
Applied pressure [kPa]
14
14