Seeed Studio Grove - SEN55 All-in-one environmental sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10 with proprietary algorithms, HVAC, Air Purifier (MPN:101021014)

Seeed Studio Grove - SEN55 All-in-one environmental sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10 with proprietary algorithms, HVAC, Air Purifier

The Grove-SEN55 is a comprehensive solution for measuring essential air quality parameters including particulate matter, VOC, NOx, humidity, and temperature. Its advanced algorithms make integration into HVAC and Air Purifier systems effortless and providing a hassle-free experience for end-users without the need for any coding. 

The sensor is equipped with sensing components that can change the magnitude of the current corresponding to a specific gas to measure VOC(Volatile Organic Compounds) and Nitrogen Oxides, where applies the same principle to sense Temp(Temperature), RH(Relative Humidity). There is a laser generator and a filter on the sensor as it utilizes the laser scattering method to calculate the particle size of the gas passing the sensor for precise PM1.0, PM2.5, PM4, and PM10 detection. It will continuously output 8 signals above and the sampling interval will be just 1 second.

Based on the complex mathematical algorithm and model, the sensor has been designed to output calibrated digital signals to ensure superior sensing accuracy. Meanwhile, the sensing components on it possess high robustness which makes it cable of operating 24/7 for up to 10 years. There are three operating modes available for the user, which is helpful for edge deploying. It costs only 6.8 mA under RHT/Gas-Only Measurement Mode and 2.6 mA for Idle Mode while the full function of Measurement mode can be programmed to set on or off through the IIC function.

Imagine you are in a poor air quality environment without knowing it, or you want a device that can detect harmful gases in real-time, that this device can be easily deployed and used, for a way long time applying. Then this Grove-all in one environmental sensor will be the amazed Grove for you.

User Manual / Datasheet / Example Codes Etc.

Features

• All-in-one enviromental sensor: providing accurate measurement of particulate matter, volatile organic compounds (VOCs), NOx, humidity and temperature.
• Easy integration into various applications: the proprietary algorithms enable straightforward integration into Heating, Ventilation, Air Conditioning and Air Purifier
• Adaptive algorithm: the STAR engine accelerates its response to ambient temperature which improves measurement accuracy and stability
• Low power consumption: costs only 6.8 mA under RHT/Gas-Only Measurement Mode and 2.6 mA for Idle Mode
• Superior sensing accuracy and lifetime: provide fully calibrated outputs with a digital interface and the high robustness enable fine performance for up to 10 years

Specifications

• Sampling interval -: 1±0.03s
• Lifetime 24 h/day operation: > 10years
• Acoustic emission level: 0.2m-24-dB(A)
• Long term acoustic emission level drift: 0.2m-+0.5-dB(A) / year
• Typical accuracy temperature: @ 15-30 °C, 50 %RH - ± 0.45 °C
• Max. accuracy temperature: @ 15-30 °C, 50 %RH - ± 0.7°C
• Repeatability temperature: @ 25 °C, 50 %RH, τ 63% - < 60s

Applications

• Heating Ventilation and Air Conditioning
• Air Quality Detection
• Respiratory Healthcare
• Harmful Gas Alarm
• Particulate Matter Alert
• Fire Alarm
• Chemical Experiment
• Smart Farm

Package Includes

• Grove - all in one environmental sensor SEN55
• Grove cable