IP67 4m NPN PNP Smaller Clearer Light Spot Retro Reflective Laser Photoelectric Sensor Switch

• Type: Reflective Panels Type Photoelectric Sensor
• Output Signal Type: Switching Type
• Production Process: Integration
• Model NO.: PF21R
• Material: Plastic
• Feature: Anti-Light Interference
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Detection Object: Opaque Objects of 50mm and Above
• Installation Distance: 0.1-4.0m(RP02)
• No-Load Current: Max.15mA
• Output Mode: NPN/PNP Open Collector
• Supply Voltage: 10-30VDC
• Protection Circuit: Short Circuit Protection, Reverse Polarity Protect
• Ambient Brightness: Sunlight: Max.100000lux Fluorescent Lamp: Max.3000
• Application: Logistics
• Light Source: Pinpoint Red Light
• Transport Package: Standard Carton Box
• Specification: 21mmx31.28mmx11mm
• Trademark: G-TEK
• Origin: Tianjin
• HS Code: 9032900090
• Production Capacity: 10000 Sets/Month
• Package Size: 16.00cm * 12.00cm * 6.00cm
• Package Gross Weight: 0.350kg

Product Description

 

Product Description

Features

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

• Non-sphere optical lens totally eliminate stray light and special optical structure has strong light resistance
• Red LED indicates working status, easy to installation
• LIGHT ON/DARK ON can be selected
• NPN/PNP output can be selected
• Protection rating IP67 with the complex process
• Built-in reverse polarity protection, over-voltage protection, short-circuit protection
• The wiring outlet is integrally formed, and the sealing performance is better
• Detection distance with 0.1-4m

Detailed Photos

 

Product Application

 

Product Parameters

Reflective photoelectric sensor
Model	PF21RS-ND PF21RS-NL PF21RS-NF		PF21RS-PD PF21RS-PL PF21RS-PF
General parameters:
Beam type	Standard
Detection object	φ20 mm above
Detection distance	0.01-4.0m(RP02)
Light source	red light (650 nm)
Mechanical/Electronic Parameters:
Operating Voltage	10-30VDC			10-30VDC
No-load current	Max.15mA			emit : Max.20mA   receive : Max.13mA
Response time	Max.1ms			Max.1ms
Function	Short circuit protection, reverse polarity protection, over-voltage protection			Short circuit protection, reverse polarity protection, over-voltage protection
Switching mode	NF&PF with Light On/ Dark on options,  Other with a set model as per models			NF&PF with Light On/ Dark on options,  Other with the set model as per models
Control output	NPN	PNP		NPN	PNP
Wiring	DC3 wire, cable outlet, 2m standard length; PF/NF model DC4 wire,  cable outlet, 2m standard length;			DC3 wire, cable outlet, 2m standard length; PF/NF model DC4 wire,  cable outlet, 2m standard length;
Protection rating	IP67			IP67
Ambient brightness	Sunshine: Max 80000lux			Sunshine: Max 80000lux
Ambient temperature	-20ºC~60ºC			-20ºC~60ºC
Storage temperature	-25ºC~70ºC			-25ºC~70ºC
Dimensions	Please check the dimension drawing			Please check the dimension drawing

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

Certifications

 

 

Packaging & Shipping

 

Product self-inspection steps

1. Detect whether the installation position of the object and the proximity sensor has deviated, slacked, or skewed; whether there is slack, poor contact, or disconnection in the wiring and connection parts
2. Whether there is adhesion or accumulation of metal dust, etc.
3. Is there any abnormality in using temperature conditions and environmental conditions?
4. Set whether the flashing of the display lamp type is abnormal.
If you must be careful not to disassemble and repair by yourself during the inspection, and to easily find out the fault, you can investigate the operating state of the sensor through the connection with the portable detector, and then repair it according to the situation.

In order to make the photoelectric sensor work stably for a long time, it should be regularly checked with the same contents as the general control equipment to maintain its long-term function. The photoelectric sensor can also be stocked. Once a problem with the photoelectric sensor is found, we can replace it in time without affecting the use of the sensor.

 

Company Profile

Tianjin G-TEK sensor technology co..ltd is indicated in providing intelligent sensor products and customized solutions for logistics, factory, 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.
Tianjin G-TEK sensor technology co.,ltd was established in 2014 in Xiqing District, Tianjin City. It will fully inherit and expand the original G-TEK automation business with the construction and operation of the new R&D and manufacturing base.

 

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.