Description
ZL-940-V3C is based on the photoelectric principle of semiconductors, which can be used to detect changes in external ambient light. It contains a photosensitive device that converts the light signal into an electrical signal. When the ambient light is too strong or too weak, the microcontroller inside the sensor determines whether the conditions for turning on/off the lights, and communicates with the vehicle to control the turning on/off of the lights. The sensor integrates light acquisition, signal processing, communication output, algorithm and other modules. It has the advantages of small volume, fast reaction and low power consumption.
Application
- Detection of exterior light intensity
- Automatic lighting control system
- Environmental monitoring
- Display screen backlight control
Features
- Fast response speed and high stability
- Wide detection range
- Anti-reverse connection protection
- Small size and low energy consumption
Specifications
| Detection principle | Photoelectric effect |
| Detection target | Light |
| Detection range | (0～7000)Lux |
| Supply voltage | DC (9～16)V |
| Rated voltage | DC 12V |
| Operating current | ≤70mA |
| Operating temperature | -40℃～85℃ |
| Storage temperature | -40℃～95℃ |
| Operating humidity | 0～95%RH(No condensation) |
| Photosensory waveband | (350~1100) nm |
| Response time | Sunlight from weak light to strong light - delay greater than 5s No more than20s of sunlight from strong to weak light - delay less than 2s |
| Output mode | LIN2.0 |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
