Datasheet

Q
Q
B
D
F
AA
A
S
T
K
L
N
A
11
AA
B
D
FAA
A
A
11
AA
S
K
L
N
T
4 x
P
4 x
P
PF3W704S/504S
PF3W720S/520S
PF3W740S/540S
A
104
112
142
AA
50
54
71
BD
70.2
74.2
94.5
F
34
34
44
K
58.5
62.5
79.0
L
18
18
28
N
13.6
13.6
16.8
P
ø2.7 depth 10
ø2.7 depth 10
ø2.7 depth 10
Q
ø19
ø19
ø28
6
6
7
S
56.5
60.5
78.0
T
22
22
30
Bracket dimensions
Model
PF3W704/720/740/711--T
Integrated display: With temperature sensor
PF3W504/520/540/511--T
Remote sensor unit: With temperature sensor
PF3W704S/720S/740S
Integrated display: With flow adjustment valve
PF3W504S/520S/540S
Remote sensor unit: With flow adjustment valve
A
81
89
109
135
AA
50
54
71
92
Model
PF3W704/504--T
PF3W720/520--T
PF3W740/540--T
PF3W711/511--T
63.6 (Max. 68.6)
63.6 (Max. 68.6)
75.25 (Max. 81)
(mm)
(mm)
Q number
of rotations
Dimensions
Series PF3W
11
S
A
K
AA
D
A
11
K
AA
D
S
PF3W704S/720S/740S--T
Integrated display: With temperature sensor
and flow adjustment valve
PF3W504S/520S/540S--T
Remote sensor unit: With temperature sensor
and flow adjustment valve
PF3W704S/504S--T
PF3W720S/520S--T
PF3W740S/540S--T
A
115
123
153
D
81.2
85.2
105.5
K
69.5
73.5
90.0
S
67.5
71.5
89.0
Model
AA
50
54
71
1 (Brown)
2 (White)
(Black) 4
(Blue) 3
M8
(3000)
(45)
(15)
ø4
(32.8)
ø10
Lead Wire Specifications
O.D.
Material
O.D.
Colour
Material
Conductor
Insulator
Sheath
Finished O.D.
Approx. 0.7 mm
Heat resistant PVC
Approx. 1.1 mm
Brown, White, Black, Blue
Heat and oil resistant PVC
ø4
Nominal cross
section
AWG23
(mm)
ZS-40-A
Lead wire with M8 connector
Note) 4-wire type lead wire with M8 connector used for the PF3W series.
Pin no. Pin name Wire colour
1
2
3
4
DC (+)
OUT2
DC (–)
OUT1
Brown
White
Blue
Black
3-Colour Display Digital Flow Switch for PVC Piping
PF3W
3-Colour Display Digital Flow Monitor for Water
PF3W3
3-Colour Display Digital Flow Switch for Water
PF3W
Function
Details
3-colour display
Digital Flow Switch for Water
Series
PF3W
Dimensions
10