21.6 to 30 VDC
PF3A8
H-L
Fluid
Series
PF2M7
(
-L
)
PF2A
Dry air,
N
2
, Ar, CO
2
Setting
Digital
Digital
Digital
Enclosure
IP40
IP40
Display
2-color LCD display
2-color LED
display
2-color LCD
display
Output
NPN/PNP open collector
Accumulated pulse output
Analog voltage output
Analog current output
IO-Link
NPN/PNP open collector
Accumulated pulse output
Analog voltage output
Analog current output
Hysteresis
Hysteresis mode:
Variable
Window comparator mode:
Variable
Hysteresis mode:
Variable
Window comparator mode:
Variable
Hysteresis mode:
Variable
Window comparator mode:
Variable
Repeatability
±
1% F.S.
±
1 digit
(Fluid: Dry air)
±
1% F.S.
(Fluid: Dry air)
Temperature characteristics
(25
°
C standard)
±
3% F.S.
±
1 digit
(15 to 35
°
C)
±
5% F.S.
±
1 digit
(0 to 50
°
C)
±
2% F.S.
(15 to 35
°
C)
±
5% F.S.
(0 to 50
°
C)
Power supply
voltage
Rated flow range
[L/min]
0.01 to 1
0.02 to 2
0.05 to 5
0.1 to 10
0.3 to 25
0.5 to 50
1 to 100
2 to 200
PFMV
Air, N
2
Dry air, N
2
IP65
LED display
NPN/PNP open collector
Accumulated pulse output
Hysteresis mode:
Variable
Window comparator mode:
Fixed (3 digits)
±
1% F.S.
(PF2A7
0)
±
2% F.S.
(PF2A7
1)
±
3% F.S. (15 to 35
°
C)
±
5% F.S. (0 to 50
°
C)
12 to 24 VDC
±
10%
12 to 24 VDC
±
10%
1 to 10
5 to 50
10 to 100
20 to 200
50 to 500
PFMB
Digital
IP40
NPN/PNP open collector
Analog voltage output
Analog current output
±
2% F.S.
(Fluid: Dry air)
Analog output:
±
5% F.S.
Monitor unit:
±
0.1% F.S.
Analog output:
±
0.3% F.S.
±
2% F.S.
(15 to 35
°
C)
±
5% F.S.
(0 to 50
°
C)
Monitor unit:
±
0.5% F.S.
(0 to 50
°
C)
0 to 0.5
0 to 1
0 to 3
2 to 200
5 to 500
10 to 1000
20 to 2000
−0.5 to 0.5
−1 to 1
−3 to 3
Dry air, N
2
Monitor unit:
2-color LCD display
Monitor unit:
3-color LCD display
Digital
3-color LCD display
NPN/PNP open collector
Accumulated pulse output
Analog voltage output
Analog current output
IO-Link
Hysteresis mode:
Variable
Window comparator mode:
Variable
±
1% F.S.
(Fluid: Dry air)
±
2% F.S.
(15 to 35
°
C)
±
5% F.S.
(0 to 50
°
C)
Dry air, N
2
IP65
[
Monitor unit: IP40]
12 to 24 VDC
±
10%
PFMC
(
-L
)
5 to 500
10 to 1000
20 to 2000
Monitor unit:
±
0.1% F.S.
Monitor unit:
±
0.5% F.S.
(0 to 50
°
C)
PF3A
H(-L)
Digital
Air, N
2
IP65
[
Monitor unit: IP40]
3-color LCD
display
NPN/PNP open collector
Accumulated pulse output
Analog voltage output
Analog current output
IO-Link
Hysteresis mode:
Variable
Window comparator mode:
Variable
±
1% F.S.
±
5% F.S.
(0 to 50
°
C)
24 VDC
±
10%
30 to 3000
60 to 6000
120 to 12000
10 to 1000
20 to 2000
Monitor unit:
±
0.1% F.S.
Monitor unit:
±
0.5% F.S.
(0 to 50
°
C)
Monitor unit:
±
0.1% F.S.
Monitor unit:
±
0.5% F.S.
(0 to 50
°
C)
PFMV3
p.
13
PFG300
PFG300
p.
31
PFG300
Flow Switch Variations / Basic Performance Table
∗
The monitor unit values are for the PFG300 and PFMV3.
12 to 24 VDC
±
10%
18 to 30 VDC
±
10%
PF2M7
PF2M7-L
18 to 30 VDC
±
10%
PF3A7
H
PF3A7
H-L
21.6 to 30 VDC
PF3A701H/
702H-L
12 to 24 VDC
±
10%
18 to 30 VDC
±
10%
PFMC
PFMC-L
3-Color Display
Digital Flow Switch for Large Flow PF3A
w
H(-L)
Series
10