| Type: | Diffuse Reflection Type Photoelectric Sensor |
|---|---|
| Output Signal Type: | Switching Type |
| Production Process: | Integration |
| Material: | Plastic |
| Feature: | Anti-Light Interference |
| IP Rating: | IP67 |
| Samples: |
|---|
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| 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 |
||
| 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 | ||
Tianjin G-TEK sensor technology co..ltd is indicated in providing intelligent sensor products and customized solutions for logistics automation, factory automation and process automation. The predecessor of the company is Tianjin G-TEK automation technology Co.,ltd, a professional sensor manufacturer and sensor solution provider, which was established in 2003 with business ranges from Proximity switches, photoelectric sensors, measurement, and safety light curtains to Laser rangefinder sensors, laser radar., etc and serves for Intelligent buildings, intelligent transportation, logistics automation, factory automation and industry robot fields.
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.
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