PASCO2传感器变送器的气体传感器规格书PDF中文资料

PASCO2属于传感器变送器的气体传感器。由英飞凌科技股份公司制造生产的PASCO2气体传感器气体传感器用于检测并响应某种气体是否存在或有量变。例子包括：乙炔、空气质量、酒精、苯、丁烷、氨、二氧化碳、一氧化碳、CO – NO2、气体、烃、氢、硫化氢、轻气体、甲烷、天然气、二氧化氮、氧气、臭氧、丙烷和二氧化硫。

Description

Infineon has leveraged its knowledge in sensors and MEMS technologies to

develop a disruptive gas sensor for CO2 sensing. The XENSIVTM PAS CO2 is a real

CO2 sensor in an exceptionally small form factor based on the photoacoustic

spectroscopy (PAS) principle.

Infineon's MEMS microphone, which is optimized for low-frequency operation,

detects the pressure change generated by CO2 molecules within the sensor

cavity. CO2 concentration is then delivered in the form of a direct ppm readout

thanks to the integrated microcontroller. Highly accurate CO2 readings are

guaranteed.

Features

• Operating range: 0 ppm to 32000 ppm

• Accuracy: ± (30 ppm +3) of reading between 400 ppm and 5000 ppm

• Lifetime: 10 years

• Operating temperature: 0-50°C

• Operating relative humidity: 0 to 85 (Non-condensing)

• Interface: I2C, UART, and PWM

• Supply voltage: 12.0 V for the emitter and 3.3 V for other components

• Average power consumption: Typically, 30 mW at 1 measurement/minute

• Package dimension: 13.8 x 14 x 7.5 mm3

Potential applications

High accuracy, compact size, and SMD capability make the XENSIVTM PAS CO2 ideal for indoor air quality

monitoring solutions in the market with numerous potential applications.

• Building automation: Demand Controlled Ventilation, Air Handler Units, Air Exchanger

• Home appliances: Air purifiers, Air Conditioner

• Smart home IoT devices: Thermostat, Speaker, Baby monitors, Personal assistants, Indoor Air Quality

Monitor, Smart lighting.

• City management/ CO2 emissions control: Outdoor lighting, Bus stop stations, Advertising billboards.

• In-cabin air quality monitoring unit