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Industrial & Scientific

Proximity Sensors


Capacitive Touch Switch

Capacitive Touch Switch Lowest new price: $27.95
List price: $27.95
Brand: Xkitz Electronics
Model: XCTS-1M

Invisible Touch Switch: The XCTS-1M allows you to install an invisible switch nearly anywhere. It detects any sudden change in the capacitance on a 'Touch Plate' that results from human touch. The Touch Plate can be hidden behind any non-conductive overlay material like glass, Plexiglas, tile, wood, plastic, drywall, granite, etc. The output circuit will be actuated when that area of the overlay is touched. When touch is detected, it sources a DC voltage on the 'Load' output. Invisible Motion Sensor: The XCTS-1M has a Motion Sensor mode that can clandestinely detect any human or animal passing above a conductive sensor strip that can be mounted under a floor, or under a floor mat, etc. The sensor strip and XCTS-1M box mounted under the floor are completely out of sight, forming a truly invisible motion sensor that can be installed nearly anywhere. The output voltage is pulsed whenever motion is detected. This can be used as input to a security system, or to trigger an alarm, etc.

Features:

  • Capacitive Touch Switch - Controls one 10A DC circuit
  • Fully Assembled - Ready to Install - Not a Kit
  • Triple filtered power supply, ideal for automotive or industrial use
  • Capacitive Touch Sense technology is a reliable alternative to mechanical switches - There are no moving parts to wear out or corrode over time
  • Sensitivity of the Touch Sense circuitry is adjustable to support a wide range of overlay materials and thicknesses - up to 1" thick or more

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Sensor Switch CMR 9 Contractor Select Standard Range Passive Infrared Ceiling Mount Occupancy Sensor White

Sensor Switch CMR 9 Contractor Select Standard Range Passive Infrared Ceiling Mount Occupancy Sensor White Lowest new price: $33.77
Lowest used price: $33.49
List price: $71.50
Brand: Sensor Switch
Model: CMR 9

The CMR 9 Series Standard Range 360° occupancy sensor incorporates Passive Infrared (PIR) detection technology into an attractive line powered occupancy sensor that provides amazing sensitivity to small motions (e.g. hand movements) and excellent payback. The CMR 9 is an economical solution for providing automatic lighting control where a wall switch replacement sensor is not applicable.

Features:

  • PIR occupancy detection, self-contained relay
  • No minimum load requirements
  • Interchangeable hot & load wires
  • Push-button programmable
  • Adjustable time delays

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HAMLIN 59065-030 PROXIMITY SENSOR (1 piece)

HAMLIN 59065-030 PROXIMITY SENSOR (1 piece) Lowest new price: $8.42
List price: $8.42

Price for: Each 1 . Operating Temperature Max:105C.Operating Temperature Min:-40C.SVHC:To Be Advised.Sensing Range Max:20.32mm.Sensor Input:Magnetic.Sensor Mounting:-.Supply Current:250mA


Taiss 1Pcs LJ18A3-8-Z/BY-5V M18 8mm sensing DC 5V PNP NO (Normally open) cylinder inductive proximity sensor switch work voltage 5VDC special for MCU

Taiss 1Pcs LJ18A3-8-Z/BY-5V M18 8mm sensing DC 5V PNP NO (Normally open) cylinder inductive proximity sensor switch work voltage 5VDC special for MCU Lowest new price: $11.99
List price: $11.99
Brand: Taiss

Features : 100% Brand New Voltage: DC 5V Output current: 300mA 3 Wire Polarity: PNP Detection Distance: 8 mm Ouput Status: Normally Open Part number: LJ18A3-8-Z/BY Detection objects: Conductor Package Includes: 10PCS M18 8mm sensing DC 5V PNP NO LJ18A3-8-Z/BY-5V cylinder inductive proximity sensor switch work voltage 5VDC special for MCU

Features:

  • Product Name : Inductive Proximity Switch;Model : LJ18A3-8-Z/BY 5V ;Wire Type : 3 Wire Type (Gray, Blue, Black);Switch Appearance Type : Cylinder Type
  • Theory : Inductive Sensor;Output Type : PNP NO;Detecting Distance : 8mm Sensor;Diameter of Head : 16mm/0.63"
  • Supply Voltage : DC5V;Current Output : 300mA;Detect Object : Metal
  • Size : 6.8 x 3.3cm/2.7" x 1.3" (L*Max. Dia);Cable Length : 1.1m/3.6Ft;External Material : Plastic, Alloy
  • Net Weight : 90g;Color : Silver Tone,Black;Package Content : 1 x Inductive Proximity Switch


uxcell LJC12A3-A-Z/BX 1-5mm Capacitance Proximity Sensor Switch NPN NO DC 6-36V 300mA

uxcell LJC12A3-A-Z/BX 1-5mm Capacitance Proximity Sensor Switch NPN NO DC 6-36V 300mA Lowest new price: $14.29
List price: $14.29
Brand: uxcell
Model: a17061300ux0050

Description:

NOT ALL MATERIAL ARE SUBJECT TO THE 5MM DETECTING RANGE.

3 factors that affect the function of the sensor:

1. Material density. Most of  plastic material is not detectable by a capacitive proximity sensor at a proper distance, sometimes becasue the density is low , sometimes because the plastic is too thin, for example, if you detect an empty 1mm thick plastic bottle, the detecting distance may be less than 2mm , if you fill the bottle with water ,then the detection distance could be longer than 5mm.
2. The Sensitivity, when the sensor cannot work, there is a sensitivity-adjustment screw on the back of the sensor, you can turn it clockwise with a flat head screwdriver  to increase the sensitivity of the sensor 
3. Load Current . High output current can result in prodct failue, Inductive load (for instance, motors which draw high current when started) is not allowed  to be directly connected with this sensor, because this sensor can only provide 300mA current for the load , you can use this sensor to provide a low level signal for a PLC which requires very little current ,or you can control a small relay that requires a coil current less than 100mA.

Features:

  • Country of Manufacture: CHINA; Material: Electronic Parts; Net Weight: 65g; Package Content: 1 x Capacitive Proximity Switch
  • Model: LJC12A3-A-Z/BX; Output Type: NPN NO(Normal Close); Thread Size: 12mm
  • Detecting Distance: 1-5mm (Read description befor purchase); Detecting Object: Metal, Water, Glass,etc (See conditions in the description!!!); Supply Voltage: DC 6-36V
  • Current Output: 300mA(resistive load); Operating Temperature: -25C to +65C (Non-freezing Condition); Cable Length: 2m/6.56ft
  • Wire Type: DC 3 Wire Type; Switch Appearance Type: Cylinder Type; Theory: Capacitance Sensor

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5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino

5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino Lowest new price: $6.64
List price: $6.64
Brand: Tekno Networks

Specifications: Working Voltage : 5V(DC) Static current: Less than 2mA Output signal: Electric frequency signal, high level 5V, low level 0V. Sensor angle: Not more than 15 degrees. Detection distance: 2cm-450cm. High precision: Up to 0.3cm Input trigger signal: 10us TTL impulse Echo signal : output TTL PWL signal use IO port TRIG to trigger ranging. It needs 10 us high level signal at least Module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned. If there is signal returned, output one high level signal via IO port ECHO. The duration of the high level signal is the time from transmitter to receiving with the ultrasonic. Testing distance =duration of high level*sound velocity(340m/s) / 2 Mode of connection: VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.


Hall Sensor, Proximity Switch DC 6V-36V 200mA NPN 3 Wire Normally Open with Magnet

Hall Sensor, Proximity Switch DC 6V-36V 200mA NPN 3 Wire Normally Open with Magnet Lowest new price: $7.59
List price: $7.59
Brand: Yosoo


Widely used in automatic control industry for detecting, controlling, and noncontact switching.
Output current: 200 mA
Objects can be detected: permanent magnets

Features:

  • Name : Proximity Switch; Wire Type : 3 Wire Type (Black, Brown, Blue);Theory : Hall Effect Sensor
  • Output Type : NPN,NO(Normal Open);Detecting Distance : 10mm
  • Supply Voltage : DC 6-36V;Current Output : 200mA
  • Material : Plastic, Metal
  • Package Content : 1 x Hall Sensor Proximity Switch

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DIYmall LJ12A3-4-Z/BY Proximity Switch DC 10-30V PNP NO 3-wire 300MA 4mm Cylindrical Inductive Sensor Approach Positive Voltage Regulator L7805CV for 3D Printer Ramps

DIYmall LJ12A3-4-Z/BY Proximity Switch DC 10-30V PNP NO 3-wire 300MA 4mm Cylindrical Inductive Sensor Approach Positive Voltage Regulator L7805CV for 3D Printer Ramps Lowest new price: $5.99
List price: $5.99
Brand: DIYmall
Model: LYSB01EN5B7U4-ELECTRNCS

DIYmall LJ12A3-4-Z/BY Proximity Switch DC 10-30V PNP 3-wire 300MA 4mm Cylindrical Inductive Sensor Approach Positive Voltage Regulator L7805CV for 3D Printer Ramps
Proximity Switch Description:
Product Name: Proximity Switch
Model: LJ12A3-4-Z / BX
Voltage: 10-30V DC
Current: 300MA
Sensing distance: 4mm
Output Type: PNPnormally open
Cable length: about 140cm
L7805CV Description:
Output voltage: 4.75-5.25V
Maximum input voltage: 35V
Quiescent Current: 4.2-8mA
Output voltage noise: 40uV
Ripple rejection ratio: 78dB
Output resistance: 17mΩ
Output voltage temperature coefficient -1.1mV /degree
Package Included:
1 X Proximity Switch
2 X Gasket
2 X Screws
1 X L7805CV

Features:

  • Product Name: Proximity Switch
  • Model: LJ12A3-4-Z/BY
  • Voltage: 10-30V DC
  • Current: 300MA
  • Sensing distance: 4mm

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Uxcell NPN NO Capacitance Proximity Sensor Switch, DC 6V - 36V/300 mA, 1 mm -10 mm

Uxcell NPN NO Capacitance Proximity Sensor Switch, DC 6V - 36V/300 mA, 1 mm -10 mm Lowest new price: $15.14
List price: $12.76
Brand: uxcell
Model: a11031400ux0287

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. As it is capacitive type proximity switch, its detecting object target is not limited to only conductor, but also liquid and even powder things, like plastic, water, glass, oil, etc. It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial etc.

Features:

  • Product Name : Capacitive Proximity Switch; Model : LJC18A3-H-Z/BX; Wire Type : DC 3 Wire Type (Brown, Black, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Capacitance Sensor; Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm
  • Detecting Object : Metal or Nonmetal Material; Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz
  • Operating Temperature : -25 to +65 Celsius (Non-freezing Condition);Size : 7.5 x 3cm / 3"x 1.2"(L*Max. Dia);Cable Length : 120cm/47";External Material : Plastic, Alloy
  • Net Weight : 85g;Color : Silver Tone, Yellow, Gray; Package Content : 1 x Capacitive Proximity Switch

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Festo 543862 SME-8M-DS-24V-K-2 Proximity Sensor, 5-OE

Festo 543862 SME-8M-DS-24V-K-2 Proximity Sensor, 5-OE Lowest new price: $29.00
List price: $32.31
Brand: Festo
Model: 543862

Magnetic reed Proximity Sensor for T-Slot to measure the position of the cylinder.

Features:

  • Insertable in the T-Slot from above
  • Magnetic Reed Measuring principle
  • Doesn't protrude over the cylinder profile
  • Cable clip and inscription labels included


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