ASS series products are advanced special sensors. This series of sensors uses exclusive chips and data transmission adopts special protocols. A single sensor can simultaneously detect temperature, humidity, carbon dioxide, particulate matter concentration, wind speed, wind pressure and other types of data, and transmit them to the data processing center through a dedicated channel. It is small in size and easy to install, and can monitor environmental parameters and parameters in the pipeline.

Product parameters and performance

Model	SJAE40Q	SJAD40P	SJAD40T
Product
Measurement object	Temperature, humidity, carbon dioxide, particulate matter concentration	Temperature, humidity, wind speed, wind pressure
Measuring range	Temperature: -30~80℃ Humidity: 0~100%rh Carbon dioxide: 400~3000ppm (maximum 5000ppm) Particle concentration: 0~999ug/m	Temperature: -30~80℃ Humidity: 0~100%rh Wind speed: 0~20m/s Wind pressure: 1~1000Pa
Measurement accuracy	Temperature: ±0.5℃, resolution 0.1℃ Humidity: ±3%rh, resolution 0.1rh Carbon dioxide: (±5%) 50ppm Particle concentration: <±10%	Temperature: ±0.5℃, resolution 0.1℃ Humidity: ±3%rh, resolution 0.1rh Wind speed: ±0.3m/s Wind pressure: ±1%
Rated voltage	DC24V
Output signal	RS485
Response time	＜1.5s	2.5ms	2.5ms