Complaint
The PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensors
Features:
1. Polarization function, anti-interference strong
2. Laser-like pinpoint-LED light source technology, brighter and more accurate light point
3. Resistant to ambient light, no crosstalk problem
4. Compact size, easy to install
5. Metal threaded mounting holes for stable installation
| PF21R Retroreflective Photoelectric Sensor | ||
| Model | PF21R-150A | PF21R-350A |
| General parameters: | ||
| Working Principle | Mirror type | |
| Sensing Range | 4m | |
| Light Source | PinPoint-LED, visible red light | |
| Wavelength | 630nm | |
| Spot Diameter | Φ100mm @4M | |
| Minimum Detector | Opaque objects with Φ40mm and above | |
| Electronic Parameters: | ||
| Operating Voltage | 10~30VDC | |
| No-load current | Emitter <20mA; Receiver <15mA | |
| Output Current | <100mA | |
| Response time | <1.25ms | |
| switching frequency | 400Hz | |
| Mode of Action | Light on, dark on, light/dark on switching, according to model selection | |
| protection circuit | Reverse polarity protection, short circuit protection | |
| Indicator | Power is the green indicator, output is the yellow indicator | |
| Control output | Transistor output, NPN/PNP according to model selection | |
| Mechanical parameters: | ||
| Appearance Size | 12mm×32.5mm×21.5mm | |
| Connection Type | 2m cable; M8 connector; The M8 connector with 300mm cable | |
| Environmental Parameter: | ||
| Ambient brightness | Sunlight 100000Lux; Incandescent lamp 3000Lux | |
| Operating Temperature | -25~55ºC | |
| Storage Temperature | -30~70ºC | |
| Protection rating | IP67 | |
| Model | ||
| Installation method | Product model | Detection distance |
Retro-reflective | PF21RS-ND | 0.1-4m |
| PF21RS-NL | 0.1-4m | |
| PF21RS-NF | 0.1-4m | |
| PF21RS-PD | 0.1-4m | |
| PF21RS-PL | 0.1-4m | |
| PF21RS-PF | 0.1-4m | |
Q: Is the product shipped and arrived fast?
A: The production cycle for large quantities of products takes 15-30 days, depending on the product.
Q: Can you provide professional advice promptly?
A: We have a professional technical team that can patiently help you answer all professional questions.
Q: Can you provide customized products/services?
A: Yes, we can provide customized products, but the customization needs to meet a certain quantity.
Q: How is the quality of the product? Is the quality stable?
A: G-TEK Sensors has been focusing on the sensor field for 23 years. The quality of the sensor has the double affirmation of the CE certificate and customer reputation.
Q: What is your MOQ?
A: We offer MOQ per piece; it depends on your specific order.
Q: Is there any relevant terms of service and warranty information?
A: We offer a warranty on all items. The sensor products are guaranteed for 15 months, and the light curtain and lidar products are guaranteed for 18 months. For after-sales questions, you can directly contact the product salesperson.
Q: Is there any relevant information available for download on the website?
A: Yes, if you want to download the relevant product manual, you can go to our official website to download it.
Q: Can I be your reseller?
A: Yes, we are looking for distributors in overseas markets.
