• World class of glass / transparent sensing type photoelectric sensor
  • Stable photo sensor for PET, TFT, CRT and film material
  • Surpasses the VDE standard for electrical noise immunity.
  • The noise resistant circuitry is built-in with the VDE standard strictly.
  • High reliability and compliance with international standards
  • The built-in high quality screw /nuts make installation easy and efficient, avoid the problem of thread damage caused by over-tightening.
  • Built-in high quality screw which cannot be damaged by over-tightening
  • Stainless steel casing which protects the sensor from side impacts.
  • The stainless steel casing protects the sensor from damaged during normal operation in production or special environment process application.
  • Comes with 3-way wide angle indicator
  • A polarizing filter which prevents optical interference between through-beam sensors.
  • Permits the detection of extremely small objects.


  • Sensor Type: Retro-reflection with polarizing filter
  • Cable Type NPN
  • Sensing range: 2.5m
  • Light source: Red
  • Response time: 0.7msec. Max
  • Sensitivity adjustment: Not equiped
  • Indicator: Single Indicator
  • Control output: NPN Open collector, 100mA Max / 30V DC
  • Operation Mode: Light ON/Dark ON switch over
  • Insulation resistance: Min. 20 M Ohm / DC500V
  • Supply voltage: 10 to 30 V DC including 10% of ripple
  • Power consumption: 30mA Max
  • Conformity: JIS, UL, CE, VDE
  • Ambient Temp/Humid:nbsp; 25 to 55°C / 35 to 85% RH
  • Environment illuminance: Sunlight: 20,000Iux max., Incandescent lamp:4,000 lux max.
  • Vibration resistance: 10 50 55 Hz amplitude 1.5mm, X-Y-Z for 2 hours
  • Housing Material: ABS(Case), PC(Lens), 5US304(Cover)



  • 1 X Optex Photoelectric Sensor KR-250N (2.5M)
  • 1 X Retro Reflector


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