High Quality Proximity Sensor SL-12F2, Proximity Sensor Inductive Switch, DC 3-Wire Type Square Sensor Suppliers in China

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Square Proximity Sensor SL-12F1/12F2

Square Proximity Sensor SL-12F1/12F2

    Unit Price: 7 USD
    Min. Order: 1 Piece/Pieces
    Brand: SUENW

Basic Info

Model No.: SL-12F2

Product Description

Square Proximity Sensor: The basic working principle of the proximity sensor is to send the light from the light source through the proximity into the modulator so that the parameters to be measured interact with the light entering the modulation area, resulting in changes in the optical properties of light (such as light intensity, wavelength, frequency, phase, polarization state, etc.), called the modulated signal light, and then use the influence exerted by the measured transmission characteristics of the light to complete the detection.





Maximum Sensing Distance



Stable Sensing Distance



Standard Sensing Object

Iron: 15*15*1mm

Iron: 20*20*1mm

Power Supply Voltage

12 to 24V DC±10%

Current Consumption

15mA max

10mA max

Control Output

NPN Open collector output 100mA max(DC 30V)

Differential Travel

20% max of the Sensing distance

Differential Travel Frequency



Circuit Protection

Short-circuit protection

Working Status Indicator

Operating display (Orange LED)

Ambient Temperature

Operating: -25 to +70℃, Storage: -30 to +80℃
(With no icing or condensation)

Operating: -10 to +55℃
Storage: -25 to +70℃
(With no icing or condensation)

Ambient Humidity

Operating, Storage: 35 to 95%RH (With no icing)

Residual Voltage

1V max (Load: 100mA) 0.4V max Load 16mA

Insulating Resistance

50Ω max.(DC250V) Between current-carrying parts and case

Voltage Withstand

AC 1000V 1min Between current-carrying parts and case



10 to 55Hz Complex amplitude 1.5mm each in X, Y, and Z directions 2h



1000m/s² for 3 times each in X, Y, and Z directions

Protective Structure




Polyarylate (PAR)


Approx: 13g

Approx: 20g

Shenzhen ShenWu Sensor Co.Ltd.

 Shenzhen ShenWu Sensor Co., Ltd. is mainly engaged in R&D, production and sales of sensors, and now has a series of products such as safety light curtain, photoelectric switch series, proximity switch series, optical fiber sensor series, ultrasonic sensor, intelligent sensor, etc.

Company Info

  • Company Name: Shenzhen ShenWu Sensor Co.Ltd.
  • Representative: chenqingchang
  • Product/Service: Photoelectric Sensor , Proximity Sensor , Optical Fibre Sensor , Intelligent Sensor , Ultrasonic Sensor , Safety Light Eye
  • Capital (Million US $): Rmb 8.8 million
  • Year Established: 2013
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 21% - 30%
  • No. of Production Lines: 80
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: No.79 Huasheng Road, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, China
  • Contact Person: Ms. Jazlyn
  • Tel: 86-0755-85270690
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