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Related Information
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Selection
Guide
Wafer Detection
Liquid Leak
Detection
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Detection
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Detection
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Detection
Ultrasonic
Small /
Slim Object Detection
Obstacle
Detection
Other Products
SQ4
EX-F70/
EX-F60
Liquid
Sensor body
Leakage pan
Leakage pan
Leak Detection Sensor
Amplifier Built-in
EX-F70
SERIES
EX-F60
SERIES
■
General terms and conditions ........... F-17
■
General precautions ..................... P.1405
High-speed detection even a little liquid leak
Reliable detection
The unique effect of
capillarity enables reliable
detection of small leaks
and viscous liquids.
EX-F70 SERIES
No need for sensitivity adjustment
No need for sensitivity adjustment with adjuster, so initial
mounting is easy.
Easy operation check
Safe design
If the sensor is not mounted correctly, if the cable is
broken or disconnected, or if the sensor is not operating
correctly, the output is the same as when the beam is
not received (LEAK). Design deals with human errors
such as, forgetting to mount, etc.
This sensor is equipped with a NORMAL indicator (green)
which lights up when mounting correctly, and a FAULT
indicator (red) which lights up when sensing the leaked liquid
or when mounted incorrectly (forgetting to mount exclusive
mounting bracket). So, the operation can be checked easily.
PVC mounting bracket available
A mounting bracket made of PVC (polyvinyl chloride) is
available. This mounting bracket can be used normally in
environments that would corrode normal metal brackets.
Easy installation & reset
Facilitates easy installation: the SUS mounting bracket
type can be installed using only a single screw and the
PVC mounting bracket type can be installed using only
two screws or an adhesive. No component replacement
required for resetting after leak detection. The simple
shape makes it easy to wipe off the leaked liquid.
Capillarity effect
New type of detection method
When a leak occurs, the beam from the beam-emitting part scatters
through the leaked liquid and is not transmitted to the beam-receiving part.
<When leakage occurs>
<When there is no leakage>
Beam-emitting part Beam-receiving part
Leakage pan
Leaked
liquid
Sensing
surface
Beam-emitting part Beam-receiving part
Leakage pan
Sensing
surface
The beam from the beam-emitting part
scatters through the leaked liquid and is
not transmitted to the beam-receiving part.
The beam from the beam-emitting part
reflects off of the surface of the sensor and
is transmitted to the beam-receiving part.
Compact, space-saving
This slim (10 mm
0.394 in
)
side-mounting sensor is
especially good for use
in confined spaces.
SUS mounting bracket type
EX-F71
□
PVC mounting bracket type
EX-F72
□
10 mm
0.394 in
approx.
EX-F72
□
Conforming to
EMC Directive
Recognition
■
Sensor selection guide ................. P.831~
■
Korea’s S-mark ............................. P.1410
Certified
(Excluding PNP output type)
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