The ethernet illuminance sensor is a sensor that converts the illuminance into electrical signals. The output value is measured in Lux. Light is an indispensable condition for photosynthesis. Under certain conditions, when the light intensity increases, the intensity of photosynthesis will also increase. But when the light intensity exceeds the limit, the stomata on the plant leaf will close, and the intensity of photosynthesis will be reduced. Therefore, the use of light illumination sensor to control light illumination has become an important factor affecting crop yield.
The wireless light sensor is a sensor that uses a wireless network for transmission. It does not need a special communication line, but can rely on the ubiquitous mobile phone signal network, which is very suitable for outdoor installation and monitoring. The product has excellent waterproof type and can adapt to long-term field work.
Ethernet illumination sensor Features:
1. Simple to use, less operation steps, fast measuring speed, no reagent, no limit on the number of tests.
2. High measuring accuracy, fast response speed and good interchangeability.
3. The electrode of the detector is made of specially processed alloy material, which can withstand strong external impact and is not easy to damage.
4. The shell of the detector is IP65 high density waterproof shell with built-in waterproof strip, waterproof and moisture-proof.
5. Users according to different measuring places, with different range, accurate measurement, reliable performance.
6. The detector can be equipped with Jingxun cloud, and the configuration interface can be configured according to the site situation to view the data at any time.
Ethernet illumination sensor parameters
|Parameter name||Parameter contect|
|DC powered（default）||48v standard POE power supply|
|Power consumption||≤0.15W(@12V DV,25℃);|
|light insensity accuracy||±0.5%/℃;|
|light insensity accuracy||0~200000Lux/0~655Lux;|
|Long term stability||≤ 5%/y|
|Communication protoco||take initiative to report /TCP modbus|
|Range of working pressure||0.9-1.1atm|
Illumination sensor operating environment:
0℃~40℃, 0%RH~70%RH(with liquid crystal);
0℃~70℃, 0%RH~70%RH(without liquid crystal).
This device measures the light data in real time and uses wireless network for transmission. The network transmission of this product adopts a stable and reliable operator network, mature technology and stable transmission, strong signal and wide coverage. At the same time, the device supports regular data collection and active upload to the server platform.
1.Before installing the device, check the device list and operate according to the device list and instructions.
2. Interface description
The power supply interface is wide voltage power supply with 12-24V input. Pay attention to the positive and negative signal lines of analog products, do not connect the positive and negative current/voltage signal lines back
Place the sensor in an environment that is sheltered from wind and rain, and hang it at 90 degrees perpendicular to the floor. Keep the air hole of the sensor facing directly below to prevent water intake.
In order to ensure the accuracy of the measurement, please install the illuminance transmitter in a well-ventilated position.
1.How to access the connection system ?
When the system needs to access multiple Ethernet versions of sensors, it is necessary to connect each sensor to each different single chip microcomputer analog quantity acquisition port or PLC DI interface, and write the corresponding acquisition program according to the conversion relationship below.
2.Are there any other connections besides Ethernet?
This device supports a variety of wireless working methods, including traditional GPRS, Ethernet, WIFI and 4G methods, as well as low power consumption methods such as the new Lora method and NB-IOT method. It supports DC power supply from mains, and also supports battery power supply for the connection between Lora and NB.