generic Professional Weather Sensor with RS485 Output, Air Temperature, Humidity, CO2 and Light Intensity Monitor for Outdoor Environment

Spec: Item Type: Weather Sensor Product material: ABS Functions: Atmospheric temperature, atmospheric humidity, light intensity, CO2 Power mode: 9-30V Output form: RS485 Product size with folding plate: approx. 262 x 215 mm/10.3 x 8.5 inches. Louver Box Size: Approx. 140 x 127 mm/5.5 x 5 inches. Weight: about 1266g/44.66oz Measurement type Range Accuracy Resolution Power consumption Luminous flux 0-200000Lx (outdoor) ±4% 1Lx 0.1mW 0-65535Lx (indoor) 0.1mW CO2 0-5000ppm ±(50ppm + 5%) 1ppm 100mW Atmospheric temperature -40-100°C (digital signal output) ±0.3°C 0.1°C 1mW Atmospheric humidity 0-100% RH ± 5% RH 0.1% RH Total sensor power consumption: Multi-factor power consumption + Motherboard basic power consumption Working environment: -40℃-75℃ Main Board Base Power Consumption: 200mW Protection level: IP54 Wire color and wiring sequence Red wire: VCC power supply positive pole Green wire: negative power supply GND pole Black wire: 485-A Yellow wire: 485-B Verification Steps: 1. The predefined 16-bit register is hexadecimal FFFF, called CRC register; 2. The first 8-bit data is different from the lower part of the CRC register or put the result in the CRC register; 3. Move the registry contents one bit to the right, fill the highest bit with 0 and check the lowest bit; 4. If the lowest position is 0: Repeat step 3. If the lowest position is 1: the CRC register is XOR with polynomial A001; 5. Repeat steps 3 and 4 until you move 8 times to the right, so that all 8-bit data has been processed; 6. Repeat steps 2 through 5 to process 8-bit data

• Integrated design: With integrated solution, this weather sensor is suitable for testing atmospheric temperature, atmospheric humidity, light intensity and CO2. Easy to install, requiring only a few screws, maximizing convenience and efficiency
• Simple Wiring: Featuring all-in-one design with a single signal cable, this sensor offers convenience in terms of appearance and wiring. Its minimalist look and configuration integrate seamlessly into any environment, enhancing appeal while making maintenance easy.
• Excellent material: made of plastic, the louver box has excellent resistance to aging and ensuring long-lasting performance even in harsh conditions. Its high reflectivity and low thermal conductivity make it an ideal choice for various applications
• EFFECTIVE AND ACCURATE - Complete in its functions, this weather sensor can measure environmental parameters including atmospheric temperature, humidity, light intensity and CO2 levels, allowing accurate and real-time measurements.
• RS485 Output: Featuring RS485 output, this weather sensor integrates seamlessly with various data acquisition systems, ensuring reliable data transfer, making it a versatile solution for a wide range of weather and environmental projects.