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Welcome to ESPE!
Here we just show an example, please contact us for more models. You're special for us and deserve our special customization service.
| Sensing distance | Thru-beam: 2m, 6m, 20m Retro-reflection: 3m 100mm] Diffuse reflection: 100mm,,600mm,300mm,20-200mm |
| Detection object | Thru-beam: > φ 12mm opaque object Retro-reflection: >φ75mm object Diffuse reflection: opaque object, semi-transparent, transparent |
| Response time | <1ms |
| Indicate angle | 2~10° |
| Power voltage | DC 12 ~24V |
| Current consumption | Thru-beam: <35mA Retro-reflection: <10mA; Diffuse reflection:<25mA |
| Output signal | NPN transistor: maximum current 80mA; external voltage 30V DC (output-0V); residual voltage <2v (when current 80mA), <1v (when current 16mA); PNP transistor: maximum current 80mA; external voltage 30V DC (output-+V); residual voltage <2v (when current 80mA), <1v (when current 16mA); |
| Output way | NO/ NC switch |
| Indicate light | Output indicator light (orange), power indicate light (green) [Thru-beam have only power light(orange)] |
| Circuit protection | Short circuit,reverse polarity,overload protection |
| Protection degree | IEC standard IP64 |
| Environment light | Incandescent light interference ≤3,000 lux; sunlight: <10000 lux |
| Operation temperature | -20 ~ +60 ℃ (no freezon) |
| Storage temperature | -40~+70℃ (no freezon) |
| Humidity | Operating:35-85% RH, storage: 35~95% RH (no water) |
| Insulation resistance | >20MΩ |
| withstand voltage | AC1000V 50/60Hz 1 min |
| Anti-vibration | 10~55Hz |
| Shied material | PBT shell; propene filter |
| Cable | 0.2mm2 2pin/ 3pin/ 4pin, 2 meter long |
| Accessories | instruction, screwdriver, optical reflector (retro-reflection) |




If you still think these're not right product for you, please send inquiry or TM message, we'll provide exact solution and suggestion for you - you're special for us.


Q1.What is the MOQ?
AC: 1 pair order is also accepted.
Q2.Do you customize logo, color, and label of product?
AC: Of course, we support ODM service, can customize logo, color etc.
Q3.Do you have certification?
AC: Factory pass ISO9001:2015, product with EU TYPE 4, CE, FCC, CCC etc. certification.
Q4.How long will you take once a order placing?
AC: We have 18 years experience. All product is mature, small order is finished in 2-3 work days; big order around 10-15 days.
Q5.How is your quality? What's your quality assurance?
AC: ESPE become leader of Chinese safety light curtain industry.
Our workers will inspect material 1 by 1. Every procedure is made by skilled workers. After sensor finished, inspector will check the response time, sending distance etc. After all, we do aging testing to ensure every product is good.
And we have 1 year warranty.
20 enginerrs team and top sales for you.
Q6. How can I get a lower price?
AC: Large order quantity with lower price, you can contact us to confirm the certain discount with different quantity order.
Q7. How to select the correct model?
AC: a. The best way, contact us, we can assist you . (We provide 24h online service)
b. To confirm four techical parameters, the beam spacing ,the protective height , the working voltage, and sensing distance. and find the model selection table on above to select the certain model by yourself.
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