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Industrial & Scientific

Proximity Sensors


Ultrasonic Range Finder - Maxbotix HRLV-EZ0

Ultrasonic Range Finder - Maxbotix HRLV-EZ0 Lowest new price: $39.95
List price: $39.95
Brand: Maxbotix

Description: These easy-to-use ultrasonic rangefinders from Maxbotix work the same way as the EZ line that you know and love, but this new high-resolution series features 1 millimeter resolution! As with the rest of the Maxbotix range finders, these sensors feature Analog Voltage, RS232 Serial, and Pulse Width outputs making them easy to interface with any microcontroller. These sensors have a maximum range of 5000 mm (195 inches) with virtually no dead zone (although objects closer than 30 cm will typically range as 30 cm).

Control up to 10 sensors with only two pins!

Features:

  • 42kHz Ultrasonic sensor
  • Operates from 2.5-5.5V
  • Low 3.1mA average current requirement
  • 10Hz reading rate
  • Analog Voltage, RS232 or TTL Serial, and Pulse Width
  • Small, light weight module

Features:

  • 42kHz Ultrasonic sensor
  • Operates from 2.5-5.5V
  • Low 3.1mA average current requirement
  • 10Hz reading rate
  • Analog Voltage, RS232 or TTL Serial, and Pulse Width


TURCK BI5-M18-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR

TURCK BI5-M18-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR Lowest new price: $50.00
List price: $20.48
Brand: Turck
Model: 46145

TURCK BI5-M18-AP6X-H1141 INDUCTIVE PROXIMITY SENSOR

Features:

  • Price For: Each Sensor Input: Inductive Sensing Range Max: 5mm Supply Voltage DC Min: 10V Supply Voltage DC Max: 30V Load Current RMS Max: 200mA Sensing Face Diameter: 18mm Sensing Range: 0mm to 5mm Sensing Range: 5mm


BIBENE Wireless Infrared Welcome Doorbell Chime Kit 1 Receiver,1 PIR Motion Sensor Alert Detect Security Alarm Greeting Warning Entry for Shop Store

BIBENE Wireless Infrared Welcome Doorbell Chime Kit 1 Receiver,1 PIR Motion Sensor Alert Detect Security Alarm Greeting Warning Entry for Shop Store Lowest new price: $7.99
List price: $29.99
Brand: BIBENE

The door chime alarm system comes one receiver and a motion sensor with pre-programmed no set up required,insert the battery then you can use them;but after you change new batteries,need to pair motion detector to receiver again,the receiver host not memory function. Door chime triggered by PIR motion sensor,send signal to receiver,it will make sound along with flashing to alert you of a possible entrance,the motion sensor without waterproof function,normally be used at indoor,if you need use them at outside,have to use a cover to protect it.

Features:

  • LONG RELIABLE RANGE:Communication range of up to 150m/490ft (the distance from the sensors to the receiver In THE OPEN AIR) and Door chime triggered by PIR motion sensor that detection range about 2-8m/6-26ft to effectively keep you alerted of intruders or visitors.
  • DIFFERENT CHIME TONES:The receiver is a doorbell design with 32 different ringtones for personal preferences ,press "music"button to choose,4 levels volume adjustment((High/ Middle/Low/Mute) from 0-80dB,press receiver's second button to set.
  • VISUAL ALERTS:When infrared motion sensor detect any movement, the Receiver will make an audible sound & the LED light will flash;the LED light indicator flashes to perform a visual alter. Great visual indicator for you when listening to music or for the hearing impaired.
  • ASY INSTALLATION:As for this visitor motion chime, there are no wires to run, no installation hassles, the sensor is wall mountable,before using,please read the manual carefully and put in batteries (not included),adjust the sensor's angle avoid false alarming,please note the package not included the remote control,just one receiver and one motion sensor(without batteries)
  • WIDE APPLICATION:Use as a welcome doorbell chime at daytime and a burglar alarm system at night;can be used at doors,doorway,driveways,walking paths at your house,home, apartment, office, hotel, store and many other indoor places,not suitale for outdoor,the motion door chime alarm system without waterproof function.

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Socatech ST-120 Wired Keypad and Proximity Card Reader Combo

Socatech ST-120 Wired Keypad and Proximity Card Reader Combo Lowest new price: $69.00
List price: $69.00
Brand: Socatech
Model: Socatech ST-120

Socatech ST-120 wired keypad and/or Proximity Card Reader. Waterproof stand-alone proximity access control reader. Sealed casing design with no screws visible. 8 sets of door opening passwords available for user to set. 1,000cards capacity, 6-digit card number. Five door opening methods: Password, proximity card, proximity card plus password, password or proximity card, special system password door opening.

Features:

  • Socatech ST-120 wired keypad and/or Proximity Card Reader Combo
  • Waterproof stand-alone proximity access control reader. Sealed casing design with no screws visible
  • Dual-color LED indicator light and Beep sound to indicate its current and proximity functions.
  • 8 sets of door opening passwords available for user to set.
  • 1 Year Warranty

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Ultrasonic Module Distance Measuring Transducer Sensor Waterproof DC 5V

Ultrasonic Module Distance Measuring Transducer Sensor Waterproof DC 5V Lowest new price: $16.99
List price: $16.99

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Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set)

Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set) Lowest new price: $32.75
List price: $32.75
Brand: Eathtek


Detection distance: 4mm
Voltage: DC 6-36V
Polarity: NPN
Dimention: 12 x 50mm
Length:about 1m


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. Over-current and short circuit protection, with LED indicate, easily identifiable.

Features:

  • It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.
  • Voltage: DC 6-36V
  • Polarity: NPN
  • Dimention: 12 x 50mm
  • All pictures are taken from the real item, please check carefully before bidding.

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GeeBat 5pcs HC-SR501 Human Sensor Module Pyroelectric Infrared PIR Motion Sensor for Arduino UNO R3 Mega 2560 Nano

GeeBat 5pcs HC-SR501 Human Sensor Module Pyroelectric Infrared PIR Motion Sensor for Arduino UNO R3 Mega 2560 Nano Lowest new price: $9.29
List price: $9.29
Brand: GeeBat
Model: 80-084-5

Electrical parameters:
Product Type: HC--SR501 Body Sensor Module
Board Dimensions: 32mm*24mm
Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
Operating voltage range: DC 4.5-20V
Quiescent Current: <50uA
Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds)
Angle Sensor: <100 ° cone angle Lens size sensor: Diameter:23mm(Default)

Applications:
Security Products
the human body sensors toys
the human body sensor lighting industrial automation and control, etc

Use:
It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans,automatic washing machine and dryer Machines and other devices,is a hightech-products.
Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region, or for the security zone automatic lighting, lighting and alarm systems

Package Included:
5* HC-SR501 PIR Infared Sensor

Features:

  • Automatic sensor: when people enter the sensor, output range is high, when people leave the sensor, range of the automatic off, output low
  • PCB Dimensions: Approx. 32 x 24mm
  • Operating voltage: DC5V to 20V
  • Level output: 3.3V, low 0V
  • Delay time: adjustable (0.3 seconds to 18 seconds)

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DC6-36V 300mA NPN NO 3-wire 4mm Tubular Inductive Proximity Sensor Switch LJ12A3-4-Z-BX

DC6-36V 300mA NPN NO 3-wire 4mm Tubular Inductive Proximity Sensor Switch LJ12A3-4-Z-BX Lowest new price: $9.99
List price: $9.99
Brand: roximity Sensor

Description:
NPN DC 6-36V Inductive Proximity Sensor Detection Switch

Feature:
Voltage: DC 6-36V
Output current: 300mA
3 Wire
Polarity: NPN
Dimention: M12x10x55mm
Detection Distance: 4 mm
Ouput Status: Normally Open
Part number: LJ12A3-4-Z/BX
Detection objects: Conductor

Package Included:
1 X Inductive Proximity Sensor Detection Switch


DC 4.8-30V 500mA NPN NC 3-wire 4mm Inductive Proximity Sensor Switch SN04-N

DC 4.8-30V 500mA NPN NC 3-wire 4mm Inductive Proximity Sensor Switch SN04-N Lowest new price: $6.29
List price: $8.99
Brand: uxcell
Model: a12080200ux0705

ABS plastic shell, LED indicator light, angular column type, 3 wire system.When proximity switch is close to some target object, it will send out control signal.Power supply inverted connecting protection, short circuit protection, non-contact detecting device.Used widely in the machine tool industry, frequency counters and other automatic control system.

Features:

  • Product Name : Inductive Proximity Switch;Model : SN04-N;Theory : Inductive Type Sensor;Wire Type : DC 3 Wire Type (Brown, Black, Blue)
  • Output Type : NPN, NC;Detecting Distance : 4mm(+/-10%) ;Switch Appearance Type : Angular Column Type
  • Voltage : DC 4.8-30V ;Current Output : 500mA;Detect Object : Iron
  • Size : 34 x 18 x 18mm/1.3" x 0.7" x 0.7"(L*W*H);Cable Length : 1.58M/62.2";External Material : ABS Plastic
  • Net Weight : 60g;Color : Blue, Black;Package Content : 1 x Inductive Proximity Switch

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5pcs Blue HC-SR04 Cartoon Ultrasonic Distance Sensor Mounting Bracket Kit

5pcs Blue HC-SR04 Cartoon Ultrasonic Distance Sensor Mounting Bracket Kit Lowest new price: $9.99
List price: $9.99
Brand: SenMod

Thickness :2.8-3 .1 mm
Inner diameter: 16mm
Fixing Hole Diameter: 3.8MM
Material: Acrylic
Application: Fixed ultrasonic sensor modules and other products.
Note: This Mounting Bracket only with HC-SR04 ultrasonic ranging module supporting, other ultrasonic modules can not support.

Package included:
5 pcs Cartoon Ultrasonic Sensor Mounting Bracket HC-SR04 Ultrasonic Fixture Smart Car Matching

Features:

  • Size: 60 mm * 40 mm * 21 mm (L * W * H)
  • Operating voltage: DC 5-15V
  • LED indicates the signal output
  • Circuit board output cable length 1 M, with standard 2.54-3pin Jack for easy connection.
  • Detection Vibration sensitivity can be adjusted

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