La description
1. product description
1.1product description
This integrated louver box can be widely used in environmental detection, integrating noise collection, PM2.5 and PM10, temperature and humidity, atmospheric pressure, and light. It is installed in the louver box. The equipment adopts standard MODBUS-RTU communication protocol and RS485 signal output. , The maximum communication distance can reach 2000 meters (measured). The transmitter is widely used in various occasions that need to measure environmental temperature and humidity, noise, air quality, atmospheric pressure and illumination, etc. It is safe and reliable, beautiful in appearance, easy to install, and durable.
1.2 Caractéristiques
This product is small in size and light in weight. It is made of high-quality anti-ultraviolet materials and has a long service life. It uses a high-sensitivity probe with stable signal and high accuracy. The key components adopt imported components, which are stable and reliable, and have the characteristics of wide measurement range, good linearity, good waterproof performance, convenient use, easy installation, and long transmission distance.
1. Noise collection, accurate measurement, range up to 30dB~120dB.
2. PM2.5 and PM10 are collected at the same time, gamme: 0-1000ug/m3, resolution 1ug/m3, unique dual-frequency data collection and automatic calibration technology, the consistency can reach ±10%.
3. Measure the environmental temperature and humidity, the measurement unit is imported from Switzerland, the measurement is accurate, and the range is -40 pour 120 degrees.
4. Wide range 0-120Kpa air pressure range, applicable to various altitudes.
5. The light collection module adopts a high-sensitivity photosensitive probe, and the light intensity range is 0~200,000 Lux.
6. Using dedicated 485 circuit, stable communication, 10~30V wide voltage range power supply.
1.3 Main Specifications
| DC power supply (default) | 10-30VDC | |
| Maximum power consumption | RS485 Sortir | 0.8W |
|
Precision |
humidity | ±3%RH(60%RH,25C) |
| temperature | ±0.5ºC(25C) | |
| Light intensity | ±7%(25C) | |
| Atmospheric pressure | ±[Protégé par e-mail]ºC 75Kpa | |
| noise | ±3db | |
| CO2 | ±(40ppm+ 3%F·S) (25C) | |
|
Range |
humidity | 0%RH~99%RH |
| Température | -40ºC~+120ºC | |
| Light intensity | 0~200000Lux | |
| Atmospheric pressure | 0-120Kpa | |
| noise | 30dB~120dB | |
| CO2 | 0-5000ppm | |
| Long-term stability | temperature | ≤0.1ºC/y |
| humidity | ≤1%/y | |
| Light intensity | ≤5%/y | |
| Atmospheric pressure | -0.1Kpa/y | |
| noise | ≤3db/y | |
| CO2 | ≤1%/y | |
|
Response time |
Temperature and humidity | ≤1s |
| Light intensity | ≤0.1s | |
| Atmospheric pressure | ≤1s | |
| noise | ≤1s | |
| CO2 | ≤2S | |
| output signal | RS485 output | RS485 (standard Modbus communication protocol) |
Jinan Rainbow Technology Co., Ltée. is a global supplier of smart sensors and IoT monitoring solutions.
The company was established in 2015, registered in Jinan, Shandong, and has a research and development center in New York, USA. Is a trustworthy innovative technology company.
The company’s products include memory sensors, sensor modules, IoT transmitters (air quality transmitters and agriculture and animal husbandry transmitters). Rainbow Technology integrates R&D, production and sales, and has established a complete Internet of Things industry chain, closely combining sensors, smart terminals and communication technologies, and constantly emerging new values in production and life.
