Datasheet
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
SAFETY
COMPONENTS
PRESSURE
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
WIRE-
SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
CONTROL
DEVICES
LASER
MARKERS
PARTICULAR
USE
SENSORS
EX-F70 /
EX-F60
Selection
Guide
Wafer
Detection
HD-T1
M-DW1
EX-F1
LX-100
FZ-10
NA1-11
Metal-sheet
Double-feed Detection
GD
Other
Products
Liquid Leak
Detection
Liquid Level
Detection
Color Mark
Detection
Small / Slim
Object Detection
EX-F70 /
EX-F60
Liquid Leak
Detection
Leak Detection Sensor EX-F70 SERIES EX-F60 SERIES
738
ORDER GUIDE
Type Appearance Sensing object Cable length Model No. Output
General purpose
SUS mounting
bracket type
Water, Fluorinert
TM
(Note 1, 2)
2 m 6.562 ft
EX-F71
NPN open-collector transistor
EX-F71-PN
PNP open-collector transistor
PVC mounting
bracket type
EX-F72
NPN open-collector transistor
EX-F72-PN
PNP open-collector transistor
Chemical-resistant
PFA mounting
bracket type
Agent, such as Sulfuric
acid, Hydrochloric acid,
Phosphoric acid or
Ammonia etc.
(Note 1, 3)
3 m 9.843 ft
EX-F61
NPN open-collector transistor
EX-F61-PN
PNP open-collector transistor
PVC mounting
bracket type
EX-F62
NPN open-collector transistor
EX-F62-PN
PNP open-collector transistor
Notes: 1) Highly viscous liquid may not be detected stably.
2) Fluorinert
TM
is the world wide trademark of 3M.
3) The agents mentioned above are examples.
For details, please contact our oce.
Leak detection sensors
5 m 16.404 ft cable length type (standard: 2 m 6.562 ft or 3 m 9.843 ft) is also
available.
When ordering this type, sux “-C5” to the model No.
(e.g.)
5 m 16.404 ft cable length type of EX-F71-PN is “EX-F71-PN-C5”
.
Simple wire-saving unit for leak detection sensor
Appearance Model No. Output
EX-FC1
Relay contact 1 a
5 m 16.404 ft cable length type
PFA enclosure gives excellent chemical resistance
The sensor enclosure and the cable
sheath are made from PFA which is
highly resistant to chemicals. Accurate
sensing can be obtained even if there
are leaks of chemicals such as sulfuric
acid, hydrochloric acid or ammonia.
EX-F60 SERIES
Compact, space-saving
Even with its built-in
amplier, the size is
compact at W26 × H19 ×
D9 mm W1.024 × H0.748
× D0.354 in, so that it can
be used even in narrow
spaces.
Wire-saving unit made especially for connecting leak detection sensors!
EX-FC1
Easy installation & reset
The simplied shape makes it easy to clean up after liquid
leaks, simply by wiping o the liquid, and no parts need to
be replaced.
Space savings are signicant, as the ultra-thin & compact
EX-FC1 has main unit body dimensions of only W20 × H80
× D52 mm W0.787 × H3.150 × D2.047 in.
Slim & compact
PFA coating
PFA case
26 mm 1.024 in26 mm 1.024 in
19 mm 0.748 in19 mm 0.748 in
9 mm
0.354 in
9 mm
0.354 in
Connects easily with one-touch connector
Connections are made by simply
inserting the leak detection sensor
cable leads into the snap male
connector SL-CP1, then crimp
until the connector snap-locks!
This saves the user the time
and the trouble of stripping the
insulation from each lead before
attaching the leads to terminals.
Saves wiring! Now connects up to 8 leak detection sensors
EX-FC1 is a simple wire-saving unit for exclusive use with
EX-F71/72, EX-F61/F62 leak detection sensors.
(It can be used with general sensors as well.)
EX-FC1 integrates the outputs from up to 8 leak detection
sensors into a single OR output, yielding signicant wiring
and space savings.
* Even with only one leak detection sensor connected, an
OFF signal is output if the sensor detects liquid leakage,
or if the unit has been installed incorrectly.
P.743~
DIMENSIONS
P.742
PRECAUTIONS FOR PROPER USE
P.741
I/O CIRCUIT DIAGRAMS
P.739~
SPECIFICATIONS
P.738~
ORDER GUIDE








