Audited Supplier
This product can be used indoors and outdoors and is one popular choice for automatic sliding doors, a revolving door for anti-pinching, and also applied to turnstile gates for personal security.
| Product Parameters | ||
| Photoelectric sensor | PT12T/V | |
| Detection type | Opposed type | |
| Detection object | MinΦ20mm opaque object | |
| Detection distance | 10m | |
| Supply voltage | 10-30v DC | |
| No-load current | Emitter | Max. 12mA |
| Receiver | Max. 3mA. | |
| Response time | Max.4.4ms (connecting: 2.2ms; cutting down:2.2ms) | |
| Light | 850nm infrared(modulated) | |
| Action Mode | Selecting light on /dark on by product model | |
Control output | NPN open collector, load voltage: Max.30VDC, load current : Max.150mA,voltage drop: Max.1.5VDC;PNP open collector,output voltage: Ue-1.5V,load current: Max.150mA; | |
| Indicator | Action indicator: Red | |
| Protection circuit | Reverse polarity, short circuit protection | |
| Anti-interference | ±2KVanalog square wave interference(pulse width: 15ms) | |
| Ambient brightness | Sunlight: Max.100000lux Fluorescent: Max.5000lux | |
| Ambient temperature | -20ºC~60ºC (No-freezing),Storage: -25ºC~70ºC | |
| Ambient humidity | 0~90%RH | |
| Housing material | Housing: ABS Cable: PVC | |
| Shape and size | As dimension | |
| Cable | Emitter: Black, Receiver: Grey Φ3.4mm²; 3×0.12mm² | |
| Protection rating | IP67 (IEC) | |
| PT12 product selection table | ||||
| Product Series | Supply Voltage | Spot Diameter | Detection Range | Product Model |
| PT12T/V/U | 10~30V DC | Φ440mm(10m) | 10m | PT12T-10M-ND |
| PT12T-10M-NL | ||||
| PT12T-10M-PD | ||||
| PT12T-10M-PL | ||||
| PT12V-10M-ND | ||||
| PT12V-10M-PD | ||||
| Φ400mm(5m) | 5m | PT12U-5M-ND | ||
| PT12U-5M-NL | ||||
| PT12U-5M-PD | ||||
| PT12U-5M-PL | ||||
| PT12TW | Φ850mm(5m) | 10m | PT12TW-10M-ND | |
| PT12TW-10M-NL | ||||
| PT12TW-10M-PD | ||||
| PT12TW-10M-PL | ||||
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.What is a photoelectric sensor?
Photoelectric sensors, also known as photo eyes, emit a beam of light that is used to detect the presence or absence of items and equipment or changes in surface conditions. When the emitted light is interrupted or reflected by the object, the change in light patterns is measured by a receiver and the target object or surface is recognized. Photoelectric sensors are very common in industrial manufacturing, such as material handling, packaging, food and beverage, medical, and many others.
Depending on the style selected, they can be used with or without a reflector, and be self-contained, long-range, heavy-duty, or compact. There are much different housing and mounting options to offer a correct fit that meets the demands of each application. They perform a wide variety of tasks and some of them can even be used in harsh environments.
- Being professional:20years experience in manufacturing and a professional R&D team
- Quality Guarantee: QA&QC department to control the quality
- 6,000 square plant
- The R&D team of nearly 20 people
- More than 20 patents
- Quicker shipment and cargo protection
- The customized product can be acceptable
- Providing free samples
- Excellent teamwork
- The inquiry will be replied to in 2 hours.
Q: Is the product ship 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
