Datasheet

Customer’s machine
40%
Digital Flow Switch for Water
0 to 90°C
66.4
PF3W704
PF2W704
30
50
70
42
40%
smaller than existing product
∗ Existing product requires a straight piping length
at least 8 times the piping diameter.
PF2W704-03 (Existing product)
PF3W704-03
Straight piping
length
∗
Shortened
Fluid temperature:
0 to 90°C
Rotatable display
Non-grease
Ethylene glycol aqueous solution can be used
Reducing piping space
Example) Flow control of the circulating fluid in a chiller
Display can be rotated in
increments of 45° to suit the
installation conditions.
Easy operation, improved
visibility.
Counterclockwise
90°
Clockwise
225°
IN OUT
OUT IN
OUT
IN
135° turn
0
°
(No rotation)
180° turn 90° turn
Display range: –10 to 11 0°C
(Temperature sensor alone)
Minimum setting unit:
1°C
Analogue output:
Current output/Voltage output
Temperature sensor
Temperature sensor
Space saving and
reduced piping
labour
Mounting
Direct mounting
Bracket mounting Panel mounting
Tapping screw
(4 pcs.)
Mounting screw (M3 x 8 L)
(accessory)
Panel mount
adapter
Front protective cover
Panel
Waterproof seal
(accessory)
Temperature display
Flow adjust-
ment valve
Features 1