q w e r t y
q
!3
!2
w e
r
t
y
o
!0
!1
i
u
A
B
F
E
D
1.5
70
H
L
K
N
OUT
IN
2 x Port size
4 x
P
45
130
Max. rotation
angle: 90
°
80
(Diameter of rotating
part of display)
Rotating part of display
PF3A703H(-L)/706H(-L)/712H(-L)
PF3A701H(-L)/702H(-L)
PF3A801H-L/802H-L
Construction: Parts in Contact with Fluid
Dimensions
PF3A703H(-L)/706H(-L)/712H(-L)
Symbol
Model
Port size
A
B
D
E
F
H
K
L
N
P
PF3A703H
Rc1, NPT1, G1
130
45
79.1
55.3
22.5
25
35
60
30
M4 x 0.7 depth 7
PF3A706H
Rc1 1/2, NPT1 1/2, G1 1/2
170
60
94.1
70.3
30
68
45
80
40
M5 x 0.8 depth 8
PF3A712H
Rc2, NPT2, G2
200
70
104.1
80.3
35
85
50
100
50
M6 x 1.0 depth 9
Component Parts
No.
Description
Material
Note
1
Body
ADC
2
Branch passage
PPS
3
Gasket
HNBR
4
Sensor base
PPS
5
Gasket
HNBR
6
Sensor
Au, Pt, Al
2
O
3
7
Attachment
ADC
8
O-ring
HNBR
9
O-ring
HNBR
10
Mesh
Stainless steel 304
11
Spacer
PPS
12
Pressure sensor
Silicon, PPS
13
O-ring
HNBR
Component Parts
No.
Description
Material
Note
1
Body
Aluminum alloy
Anodized
2
Branch passage
PPS
—
3
Gasket
HNBR
—
4
Sensor base
PPS
—
5
Gasket
HNBR
—
6
Sensor
Au, Pt, Al
2
O
3
—
28
Large Flow Type
3-Color Display
Digital Flow Switch
PF3A
w
H(-L)
Series