SenseCAP S800 8-in-1 - sensor for building a weather station - Seeedstudio 101991023

• It allows the measurement of eight environmental parameters: air temperature, relative humidity, atmospheric pressure, wind speed and direction, PM2.5 and PM10 concentrations and noise level
• Provides high resistance to harsh weather conditions thanks to the IP66 tightness class
• Offers support for RS485 (MODBUS-RTU) / SDI-12 interfaces
• It is equipped with a thermostatically controlled heating system, allowing operation in extremely cold conditions.
• Uses ultrasonic sensors to measure wind speed and direction, which reduces the number of moving parts used in the structure
• It is designed to operate in a wide temperature range from -40°C to 85°C

SenseCAP S800 Sensor Applications

The SenseCAP S800 sensor finds applications in numerous areas, including agriculture, where it helps optimize crop conditions . In the context of smart cities, this device facilitates air quality and noise management , improving the quality of life for residents. Furthermore, it is an invaluable tool in the energy and transportation sectors, as well as in meteorological monitoring, where its ability to accurately forecast weather significantly supports decision-making.

Seeedstudio products are characterized by high quality and reliability , as confirmed by numerous tests conducted during production. Before the modules are finally released from the factory, the manufacturer conducts a series of tests to ensure they function perfectly in extreme conditions throughout their entire life cycle. The SenseCAP ONE series has passed six reliability tests , including:

• Wind tunnel - measuring wind direction and speed in an artificially changing environment,
• High and low temperature test - determines performance in extremely unfavorable temperature conditions,
• Structural test - determines whether the collected values from multiple devices are consistent and highly precise,
• Three-axis vibration test (xyz) - evaluates the effect of vibration on sensor measurements,
• Waterproof and tightness test - checking whether the module meets the requirements for operation in a difficult environment,
• R&D and production test - to verify the performance of multiple devices in factory conditions.

• Model: SenseCAP S800
• Measured values:
• air temperature: range from -40°C to 85°C, accuracy ± 1°C, resolution 0.01°C
• relative humidity: range 0% to 100% RH, accuracy ±1.5% RH, resolution 0.01% RH
• barometric pressure: range from 300 hPa to 1250 hPa, accuracy ± 50 Pa, resolution 10 Pa
• Wind speed: standard range 0 m/s to 60 m/s, extended range up to 75 m/s, withstand range up to 80 m/s, accuracy ±0.3 m/s (≤10 m/s); ±3% (from 10 m/s to 50 m/s); ±5% (>50 m/s), resolution 0.1 m/s
• wind direction: range from 0° to 360°, accuracy ± 3°, resolution 0.1°
• PM2.5: range 0 µg/m³ to 1000 µg/m³, accuracy ±10% (100 µg/m³ to 1000 µg/m³); ±10 µg/m³ (0 µg/m³ to 100 µg/m³), resolution 1 µg/m³
• PM10: range from 0 µg/m³ to 1000 µg/m³, accuracy ± 15% (from 100 µg/m³ to 1000 µg/m³); ±15 µg/m³ (from 0 µg/m³ to 100 µg/m³), resolution 1 µg/m³
• noise: range from 35 dB to 100 dB, accuracy ± 1.5 dB, resolution 0.1 dB
• Sensor power supply: 12 V to 24 V
• Heating power supply: 24 V
• Protocol: RS485 (MODBUS-RTU) / SDI-12
• IP protection class: IP66
• Cable length: 3 m
• Operating temperature and humidity: -40°C to 85°C, 0% to 100% RH
• Weight: 2 kg