| Type: | Reflective Panels Type Photoelectric Sensor |
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| Output Signal Type: | Switching Type |
| Production Process: | Integration |
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Photoelectric sensors (photocell sensor) are widely used in gate and door industry. Door sensors are mainly realized by means of microwave, infrared or laser detection. Infrared photoelectric sensors and infrared light curtain are most widely used in industrial doors such as high speed door, roller shutter door and sectional hard high speed door. When the people or object are detected by the infrared device (photocell or light curtain), no matter whether people move or not, as long as they are within the detecting range of sensors and light curtains, they will react and give the control output to protect people or objects from being pinched. Microwave radar is also a widely-used product in automatic door industry. It responds to the movement of people or objects, thus realizing the automatic door switch control.
What is a polarized retro-reflective sensor?
In the previous paragraph is discussed why you could choose for a retro-reflective sensor. What can a polarized reflector offer on top of that? The answer is a more reliable solution.
In the essence, a polarized reflector works exactly the same as a usual reflector. The difference is in the way the emitted light is rebounded. A retro-reflective sensor with a normal reflector can suffer interference in an application with multiple light sources. The reflector than also sends the light of these sources as a reflection to the sensor, which could lead to a wrong detection.
A retro-reflective sensor with polarized reflector is provided with a so called polarisation filter. This filter is making sure that light with a given wavelength is reflected and the rest of the wavelengths not. By using this attribute, only the light with the wavelength of the emitted light is reflected. Than it is less likely that false reflections of the undesired lightsources are rebounded to the sensor. In this way, you can be more sure that the sensor only receives the light that it emitted itself.
| Photoelectric sensor | PF50R-ARF-W |
| Detection Type | Retro-reflective |
| Detection Range | 0.5-8m (RP02) |
| Spot size | 8-9cm (at 8m distance) |
| Light Source | 650nm red laser |
| Supply Voltage | 10~30V DC |
| No-load Current | 60 mA max. @ 24Vcc |
| Power ripple | Vp-p =10%Ub |
| Response Time | Max.20ms |
| Control Output | Relay output |
| Action | Light on/Dark on for selecting by wire connecting |
| Indicator | Output indicator: Red; Power indicator: Yellow |
| Protection circuit | Reverse polarity protection |
| Ambient lightness | Sunlight:100000LuX;Lamp:3000LuX |
| Ambient Temperature | Working temperature:-30-50ºC; Storage temperature: -25-70ºC |
| Ambient Humidity | Less than 85% |
| Withstand voltage | 500VAC,1 minute, between electric parts and shell |
| Insulation resistance | >20MΩ,500VDC, between electric parts and shell |
| Vibration resistance | 0.5 mm amplitude, 10...55 Hz frequence, lasting for 1 hour at different directions |
| Shock resistance | 11 ms (30 G) 6 times shock at different directions |
| Material | Housing:ABS,Lens:PMMA |
| Protection Rate | IP67 |
| Cable | Φ5, 5×0.2mm² 2m |
| Accessory | Bracket: IB02, Screw: M4×25 |
| Photoelectric sensor | PF50R-ARF-S |
| Detection Type | Retro-reflective |
| Detection Range | 0.5-5m (RP02) |
| Spot size | 10-15mm(at 10m distance) |
| Light Source | 650nm red laser |
| Supply Voltage | 10~30V DC |
| No-load Current | 60 mA max. @ 24Vcc |
| Power ripple | Vp-p =10%Ub |
| Response Time | Max.20ms |
| Control Output | Relay output |
| Action | Light on/Dark on for selecting by wire connecting |
| Indicator | Output indicator: Red; Power indicator: Yellow |
| Protection circuit | Reverse polarity protection |
| Ambient lightness | Sunlight:100000LuX;Lamp:3000LuX |
| Ambient Temperature | Working temperature:-30-50ºC; Storage temperature: -25-70ºC |
| Ambient Humidity | Less than 85% |
| Withstand voltage | 500VAC,1 minute, between electric parts and shell |
| Insulation resistance | >20MΩ,500VDC, between electric parts and shell |
| Vibration resistance | 0.5 mm amplitude, 10...55 Hz frequence,lasting for 1 hour at different directions |
| Shock resistance | 11 ms (30 G) 6 times shock at different directions |
| Material | Housing:ABS,Lens:PMMA |
| Protection Rate | IP67 |
| Cable | Φ5, 5×0.2mm² 2m |
| Accessory | Bracket: IB02, Screw: M4×25 |
| FAQ | ||
| 1 | What kinds of product do you manufacture? | Our products includes photocell sensor, proximity switch, infrared light curtain, Vehicle separator, Loop detector and laser radar.,etc. |
| 2 | Can I get some sample? | Yes, Sample orders are welcomed. |
| 3 | Have photocell sensors 100% assembled well in stock? | We have some standard photocell sensors in stock with limited quantity; While almost all photocell sensors will be newly produced according to your order. |
| 4 | What is the delivery time? | 15-30 days for mass production depends on different products |
| 5 | What is your MOQ? | We provide small MOQ for each item; it depends on your specific order. |
| 6 | Do you have customization service? | Yes, We can provide customized products while the customization needs to meet certain quantity. |
| 7 | Do you test all goods before delivery? | Yes, We have 100% test before delivery. |
| 8 | What is your payment term? | We usually use 100% T/T in advance; West union and PayPal are also available for small order. |
| 9 | Do you provide warranty for the goods? | Yes, We provide warranty for all the goods from us. For the sensor product the warranty is 15 months, For the light curtain, laser radar product the warranty is 18 months. |
| 10 | May I visit your factory? | Sure, You are always welcome to visit us |
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