| Type: | Infrared Sensor Switch |
|---|---|
| Principle: | Photoelectric |
| Wires: | NPN (Three-Wires) |
| Standard: | Standard |
| Application: | Convey System Warehouse |
| Size: | 20mm X31mm X11mm |
| Samples: |
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Audited Supplier PF21 series Mini-type Photoelectric Sensor includes opposed type, polarized reflective type and diffused type, Compact design is suitable for installation at small space, The longest detection distance of opposed type is up to 15m, Polarized sensor with high anti-interference performance, stable performance , Protection rating: IP67.
PF21B series is New product and it have background suppression function which reduces detection error of black and white objects and the background interference is avoided;
Square installation structure, 45°outlet, M3 installation aperture, convenient for installation and operation;
Small size, full function, suitable for small space;
Built-in power reverse polarity protection circuit, overvoltage protection circuit, output short circuit protection circuit;
The indicator light indicates the working state of power supply and switch;
Long life and high reliability;
Application on electronic industry, pharmaceutical industry, robot and material processing.
| Detection type | Diffused type |
| Distance range | 30~1000mm |
| Backlash | <20mm |
| Distance adjustment | Potentiometer |
| Light source | 940nm infrared laser (CLASS 1) |
| Output | NPN/PNP |
| Action | Light on/ Dark on |
| Supply voltage | 10~30V DC |
| Unload current | Max .25mA |
| Load current | Max.150mA |
| Current drop | NPN:0.9V@50mA PNP:0.4V@50mA |
| Protection | reverse polarity protection, overvoltage protection ,short circuit protection |
| Response time | 20ms |
| Indicator | Power :Green ; Output: Yellow |
| Ambient brightness | Sunlight:Max.100000Lux Fluorescent lamp :Max.3000Lux |
| Cable | φ3.4mm,3×0.12mm2 |
| Protection rating | IP67 |
| Work temperature | -20~ 60ºC |
| Work humidity | 35~90%RH |
| Housing material | ABS,PMMA |
| Dimension | 31.4mm×21mm×11mm |
| Accessories | Bracket,Screw:M3×12 |
| About G-TEK Sensor | |
| 1 | Tianjin G-TEK Automation Technology Co., Ltd. was established in 2003, the main products are photoelectric sensors and proximity sensors; |
| 2 | In 2004, the LST infrared vehicle separator,also known as infrared vehicle separating light curtain independently developed by the company came on the market and gradually occupied the domestic market of highway toll weighing system |
| 3 | In 2009, the Haitai Green Industrial Park established production and operation workshops, the same year a new generation of intelligent defrost-type infrared vehicle separator LHA (C) series curtain sensor came out, and was supported by the National Innovation Fund |
| 4 | In 2013, further expand the scale of production and operation, and set up special workshops for the production of sensor switch and vehicle separators light curtain sensors |
| 5 | In 2014, the research and development team and sales team of the company are strengthened, and the new research and development production base project is launched, and Tianjin G-TEK Sensor Technology Co., Ltd. is registered and established |
| 6 | In 2016, G-TEK passed the certification of national high-tech enterprises, and the construction of the new R&D and production base of G-TEK began at the end of the same year |
| 7 | At the end of 2017, the first long-distance, high-precision and fast-scanning LSD101 laser sensor was officially released; the Shenzhen Office was established in the same year |
| 8 | The whole series of Lidar products were launched in 2018, and the TOF 3D vision sensor was introduced |
| 9 | The new R&D and production base of G-TEK is completed and the company is relocated in 2019, effectively expanding the R&D, production and quality assurance capabilities |
| 10 | In 2020, the company participates in the national highway renovation project, and the lidar vehicle profile system is widely used in domestic ETC projects, achieving a new high annual sales, and is rated as the top 50 private enterprises in Xiqing District, and the research and development center of the company is rated as a district-level technology center |
| 11 | In 2021, LDN was launched, the LMO series laser scanner product project was launched, a number of photoelectric sensor products were upgraded, the company's product system was further expanded, and great progress was made in the warehousing logistics industry market development |
Q: What kind of products do you manufacture?
A: Our products includes photocell sensor, proximity switch, infrared light curtain, Vehicle separator, Loop detector and laser radar.,etc.
Q: Can I get some samples?
A: Yes, Sample orders are welcomed.
Q: Have photocell sensors 100% assembled well in stock?
A: We have some standard photocell sensors in stock with limited quantity; While
almost all photocell sensors will be newly produced according to your order.
Q: What is the delivery time?
A: 15-30 days for mass production depends on different products
Q: What is your MOQ?
A: We provide small MOQ for each item; it depends on your specific order.
Q: Do you have customization service?
A: Yes, We can provide customized products while the customization needs to meet certain quantity.
Q: Do you test all goods before delivery?
A: Yes, We have 100% test before delivery.
Q: What is your payment term?
A: We usually use 100% T/T in advance; West union and Paypal are also available for small order.
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Q: Do you provide warranty for the goods?
A: 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.
Q: May I visit your factory?
A: Sure, You are always welcome to visit us.
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