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USEQGSM1C82100

KEMET
Part Number USEQGSM1C82100
Manufacturer KEMET
Description Gas Sensor
Published Aug 11, 2020
Detailed Description Gas Sensors QGS Pyroelectric Infrared Gas Sensors, I2C-SMD Overview Applications KEMET’s QGS thin film digital pyroel...
Datasheet PDF File USEQGSM1C82100 PDF File

USEQGSM1C82100
USEQGSM1C82100

Overview
Gas Sensors QGS Pyroelectric Infrared Gas Sensors, I2C-SMD Overview Applications KEMET’s QGS thin film digital pyroelectric IR sensors for gas detection and concentration measurement combine high sensitivity with fast response times and high dynamic range to ensure rapid and accurate detection of target gases.
These high quality sensors, in their small SMD package, integrate a digital, current mode read-out that enables lower IR-emitter duty cycles, thereby savingsignificantly on system level power consumption, while maintaining high SNR.
Industry standard I2C communication enables plugand-play connectivity to microcontrollers and allows easy tuning and calibration.
Programmable gain and filtering offer maximum flexibility in system design, and various optical filter options are also available.
These sensors can be connected together in linear series to allow synchronized sampling across devices.
• Gas and gas flues • HVAC (refrigerant or CO2-driven ventilation system) • Industrial process and safety • Medical capnography and anesthesia • Handheld breath analysis and breath rate measurement • Breath actuated dispenser • Automotive cabin air quality • Exhaust (CO2 content) • Home and building technology • Environmental monitoring (ambient CO2 level) • Pollution air quality in home, office and car (excessive CO2 level) Their long and maintenance-free operational lifetime makes them ideal for highly demanding automotive or medical applications.
Benefits • High sensitivity with fast response time • High dynamic range • Small SMD package • I2C communication compatible • Digital output • Programmable gain and filltering • Various optical filter options • Integrated configurable amplifier, filter and ADC • Low power comsumption © KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.
kemet.
com One world.
One KEMET SE0214_QGS • 4/17/2020 1 Gas Sensors – QGS Pyroelectric Infrared Gas Sensors, I2...


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