德国TURCK图尔克传感器，BC3-S12-RP6X
电话：O21-3952 9829/3O-8O1O
传真：O21-6O83 1959
手机：189 1857 2467
QQ：125 5O9 6653
联系人：张海情
邮箱：8010@shqiantuo.com.cn
公司网站：www.qiantuomy.com
M12 x 1圆柱螺纹
塑料, PA12-GF30
可通过电位计调节灵敏度
3线直流, 10…30 VDC
常闭，pnp输出
电缆连接
电容式传感器用于非接触地和无磨损地检测金属（导电）和非金属（非导电）的检测物。
The portfolio comprises inductive, magnetic-inductive, capacitive, photoelectric, ultrasonic, pressure, temperature and flow sensors.
德国TURCK图尔克传感器，BC3-S12-RP6X
Capacitive proximity switches are
non-contact and wear-free sensors
for detection of metal (electrically
conductive) and non-metal (nonconductive)
targets.
Switching distances and
dielectric constants
The switching distances of
capacitive sensors can vary
considerably. The largest switching
distances are achieved by conductive
materials (e.g. metals). When
sensing metals with capacitive
sensors, reduction factors for
different metals do not have to be
observed as opposed to conventional
inductive sensors.
The switching distances for nonconductive
materials depend on
the dielectric constant: the larger
the dielectric constant, the higher
the switching distance (see table).
Capacitive sensors work on the
principles of non-contact, isolated and
wear-free detection. Both electrically
conductive and non-conductive
materials are detected reliably.
Capacitive sensors can thus be applied
in systems where the inductive principle
fails.
Typical applications are distance and
position measurement, bending
strength, thickness, level control,
eccentricity, concentricity, deformation,
wear and vibrations.
• Non-contact detection of metal and
non-metal targets
• Large switching distances (adjustable)
• Short-circuit and reverse polarity
protection
• Connection types: Connector,
cable connection, terminal chamber
• Plastic, metal or Dyfl or housings
• EMC protection (highly EMC immune)
• ESD protection (immune to electrostatic
discharge)
• Wetting compensation
• Switching status displayed
via LED
• Degree of protection up
to IP67
CAPACITIVE SENSORS – APPLICATION SAFETY RIGHT Excellent EMC immunity
Thanks to special protective measures,
the sensors are highly EMC safe, even
when exposed to increased electromagnetic
interference (industrial
environments).
BCF series – The problem solver
In diffi cult applications conventional
sensors don‘t provide suffi cient
detection reliability. In particular,
conductive coatings that cover large
surfaces may lead to detection problems
or even to complete failure.
Such diffi culties belong to the past,
thanks to the BCF sensors because
they combine innovative switching
technology with optimized electrode
and compensation features.
• Suited for highly viscous media
• Improved EMC safety
(in connection with
high frequency technology)
Plastic is most commonly provided in
form of pallets for transport and storage
purposes. Sensors are installed in
pipes, silos and inspection windows to
monitor the fi lling level.
From the perspective of sensor
technology, such applications are a
challenge, because electrostatic charge
may destroy the sensor or poor
permittivity may reduce switching
distances.
Moreover, mounting in metal fl anges
inhibits unrestrained detection and thus
error-free operation of the electronics.
Any kind of parasitics evolving from level
control of plastic pallets, can be blank
off by BCC sensors. They are highly
EMC safe and ESD immune.
Predamping is effectively prevented
with a laterally mounted shield and an
integrated processing unit. The user
can thus exploid the full measuring
range.
• Detection of smallest pallets
• Unchanged switching distance, even
when mounted in a metal pipe
• High EMC safety and almost
completely ESD immune
德国TURCK图尔克传感器，BC3-S12-RP6X
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