Brochure

Mounting
Panel mount
Bracket
Bottom mounting
DIN rail
Through-hole
mounting
Female thread: Rc 1/8, 1/4 NPT 1/8, 1/4 G 1/8, 1/4One-touch fitting: ø4, ø6, ø8, ø1/4
Bottom
1
2
S
IN
1
1
2
S
IN
1
StraightBottomStraight
1
2
S
IN
1
2
S
IN
1
2
S
IN
1
2
S
IN
1
2
S
IN
1
1
2
S
I
N
1
Piping Variations
Without
flow adjustment
With
flow adjustment
116
18
34
68
Light weight: 55 g
Light weight: 55 gLight weight: 55 g
(PFM711)
(PFM711) (PFM711)
(With one-touch fitting, without flow adjustment valve)
67
43
Comparison with the conventional model
PF2A711 (10 to 100 l/min)
Compact
CompactCompact
Straight piping length
48
241.6
88
Comparison with the conventional model PF2A711 (10 to 100 l/min)
when ø6 one-touch fittings are attached.
Piping space can be reduced
Piping space can be reduced
Piping space can be reduced
Same size even when the model with different
flow rate range (10, 25, 50, 100
l/min) is chosen.
Conventional model PF2A711: 290 g
Mountable in a narrow location since
straight piping length
is not required.
A straight piping length of 8 times
the piping diameter is required
for the conventional model.
Series PFMSeries PFMSeries PFM
A single panel opening is sufficient.
Reduces panel fitting work and enables space-savings.
Flow characteristics
0
Number of
needle rotations
Flow rate
Power supply /
Output connector
e-con connector
Sensor connector
Piping variations
One-touch fittings, female
threads, straight piping, and
bottom piping can be selected.
Integrated flow adjustment valve
Reduces piping installation work and spa-
ce requirements. Special design provides
smooth adjustment to match needle rota-
tions.
Flashing speed
Fast
Slow
Flow rate
High
Low
Indicator function
Flashing speed varies according to flow rate. Colour changes
from green to red when rated flow rate is exceeded. Can be
used as a simple monitor.
Connectors
Connection and removal of wiring is easy.
Flashing
Series PFM7
Series PFM5
Series PFM3
SET SET SET
OUT1 OUT2OUT1 OUT2OUT1 OUT2
34.5
Panel opening
Support for vertical and horizontal secure mounting
(panel mount)
( ): Fluid: CO
2
Integrated type
Measurement flow range
(l/min)
Remote type
Model
PFM710
PFM725
PFM750
PFM711
PFM510
PFM525
PFM550
PFM511
0.2 to 10 (0.2 to 5)
0.5 to 25 (0.5 to 12.5)
1 to 50 (1 to 25)
2 to 100 (2 to 50)
PFM3

Model
Sensor unit Display unit
2-Colour Display Digital Flow Switch
2-Colour Display Digital Flow Switch
Features 2