德國TURCK磁感應開(kāi)關(guān)，BIM-UNT-AP6X/S1139
電話(huà)：O21-3952 9829/3O-8O1O
傳真：O21-6O83 1959
手機：189 1857 2467
QQ：125 5O9 6653
聯(lián)系人：張海情
郵箱：8010@shqiantuo.com.cn
公司網(wǎng)站：goodselling.cn
適于T型槽氣缸，無(wú)需安裝附件
可選擇附件安裝于其他外型氣缸上
單手可安裝
微調裝置和固定器可直接安裝在傳感器上
穩固的安裝
長(cháng)穿越距離
大的穿越距離用于氣缸上
3線(xiàn)直流, 10…30 VDC
常開(kāi)，pnp輸出
電纜連接
磁感應傳感器用于檢測氣缸位置。 基于磁場(chǎng)能夠穿透非鐵磁性金屬的特性，傳感器能夠檢測鋁制氣缸內附于活塞上的永磁體的位置。 基于特殊的原理，傳感器能夠可靠地檢測所有標準氣缸內不同磁場(chǎng)強度的永磁體。 采用完全非接觸的工作方式并且有短路保護功能。
The portfolio comprises inductive, magnetic-inductive, capacitive, photoelectric, ultrasonic, pressure, temperature and flow sensors.
德國TURCK磁感應開(kāi)關(guān)，BIM-UNT-AP6X/S1139
Capacitive sensors with high application potential
Capacitive sensors operate contactless,
reactionless and wear-free. Both, electrically
conductive and non-conductive
materials are detected reliably. Capacitive
sensors can thus be applied in systems
in which inductive sensors would be
inappropriate.
In addition to distance and position, capacitive
sensors measure defl ection,
thickness, fi lling level, eccentricity, concentricity,
deformation, wear and vibration.
The functional principle of capacitive
sensors is based on the arrangement of
two conductors (plates) separated by a
dielectric (insulator). An electric fi eld created
through the potential diff erence between
the two conductors is stored in the
dielectric. The change of fi eld strength
(capacitance) in the dielectric is used
as a measure. Non-conductive materials
are detected through the change of
fi eld strength in the dielectric whereby
a probe on the one hand and the ambient
on the other hand represent the two
conductors. Conductive materials are detected
through the change of material as
well as through the change of distance
between the conductors.
The eff ective switching distances of capacitive
sensors can vary considerably. A
maximum switching distance is achieved
with metallic objects. Reduction factors
do not have to be observed as with conventional
inductive sensors. With regard
to other materials, the switching distance
is reduced in dependance to the dielectric
constant of the target object. The
higher the value the higher the switching
distance. The switching distance of nearly
all capacitive sensors can be adjusted
with a potentiometer.
Capacitive sensors are laid out for temperature
ranges between -25 and +70 °C
by default. Special version are also available
for temperatures up to +100 °C.
Based on the novel technology, the closeup
range suppression of TURCK sensors
works also with conductive clingage.
TURCK also off ers a solution for electromagnetic
sensitivity. The product portfolio
comprises sensors with EMC fi lter,
making them insensitive to radiated and
conducted HF interference and burst.
Capacitive sensors are available in cylinder
and rectangular design. Alongside
the standard plastic and metal versions,
sensors enclosed in a Dyfl or housing are
also available for extra protection against
chemically aggressive environments.
Novel close-up range suppression
Capacitive sensors react to all materials
with a permittivity greater than 1. This
may lead to interferences during operation
in the event of wetting, condensation
or icing on the sensor surface. Residue
and humidity may also lead to detection
failures. In order to rule out this eff ect, a
signal is produced with an electrode close
to the sensor surface, antagonizing the
main signal. A zone is thus created near
the electrode in which dirt and humidity
are not detected by the sensor. Based on
the novel technology, the close-up range
suppression of TURCK sensors works also
with conductive clingage.
德國TURCK磁感應開(kāi)關(guān)，BIM-UNT-AP6X/S1139
