Type: | Diffuse Reflection Type Photoelectric Sensor |
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Output Signal Type: | Switching Type |
Production Process: | Integration |
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Features
PF21B Diffuse Photoelectric Sensor | |||
Model | PF21B-150A | PF21B-350A | PF21B-900A |
General parameters: | |||
Working Principle | Background suppression | ||
Sensing Range | 2~150mm | 5~350mm | 5~900mm |
Light Source | PinPoint-LED, visible red light | LED, red light; Laser, infrared light | |
Wavelength | 630nm | 630nm,940nm | |
Spot Diameter | Φ6mm @150mm | Φ6.6mm @350mm | LED:Φ23mm@500mm Laser:Φ16mm@500mm |
Electronic Parameters: | |||
Operating Voltage | 10~30VDC | ||
No-load current | Emitter <20mA; Receiver <15mA | ||
Output Current | <100mA | ||
Voltage Drop | <1.5V | ||
Response time | <1.25ms | <2.5ms | 120ms |
switching frequency | 400Hz | 200Hz | 8Hz |
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×33mm×21.5mm | ||
Shell Material | ABS+PC | ||
Lens Material | PMMA | ||
Connection Type | 2m cable; M8 connector; The M8 connector with 300mm cable |
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Cable Diameter | Φ3.4mm | ||
Conductor Cross Section |
0.14mm² | ||
Environmental Parameter: | |||
Ambient brightness | Sunlight 100000Lux; Incandescent lamp 3000Lux | ||
Operating Temperature |
-25~55ºC | ||
Storage Temperature | -30~70ºC | ||
Protection rating | IP67 |
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.