Proximity Sensors
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12mm diameter stainless steel Inductive Proximity Sensor at a great price.
$28.95 each

Battery powered LCD electronic counter special
Battery powered LCD counter at a great price. $28.95 each

High operating temperature inductive sensors
High operating temperature inductive sensors
120°C / 248°F

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details and info on other special offers.
Capacitive Proximity Sensors

Operating Principles
capacitive sensors Capacitive sensors are used for non-contact detection of metallic objects & nonmetallic objects (liquid, plastic, wooden materials and so on). Capacitive proximity sensors use the variation of capacitance between the sensor and the object being detected. When the object is at a preset distance from the sensitive side of the sensor, an electronic circuit inside the sensor begins to oscillate. The rise or fall of such oscillation is identified by a threshold circuit that drives an amplifier for the operation of an external load. A screw placed on the backside of the sensor allows regulation of the operating distance. This sensitivity regulation is useful in applications, such as detection of full containers and non-detection of empty containers.
Type
Operating Distance
Voltage
 Housing
PDF Data Sheet
Capacitive Sensors with Improved EMC and ESD Shielding
NEW!
30 mm diameter
NO/NC Programmable
0-20, 0-25 mm
AC/DC
Nickel-plated Brass & Plastic
18mm diameter
0-5, 0-10 mm
DC
Nickel-plated Brass & Plastic
pdf
18mm diameter
0-5, 0-10 mm
AC
Nickel-plated Brass & Plastic
pdf
30 mm diameter
0-20, 0-25 mm
DC
Nickel-plated Brass & Plastic
pdf
Protective Housing
Plastic
High Temperature
-200 to +250°C
5, 15 mm
AC
PTFE / Stainless Steel
All Capacitive Sensors w/ Improved EMC and ESD Shielding
0-5, 0-25
DC, AC/DC
Nickel-plated Brass, Plastic & PTFE / Stainless Steel
Value Line Capacitive Sensors - Exceptionally Priced
capacitive sensors
0-5, 0-15
DC
Nickel-plated Brass & Plastic



 
 
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