USEQFCEA391100

USEQFCEA391100 is a QFCE pyroelectric infrared flame sensor (I2C-TO). It combines high sensitivity with fast response times and high dynamic range to ensure rapid and accurate detection of small and large flames, nearby or over larger distances. This high quality sensor, in its industry standard TO-39 package, integrate a digital, current mode read-out offering high responsivity over the full frequency range of flame flicker from 3 - 30Hz. Industry standard I2C communication enables plug-and-play connectivity to microcontrollers and allows easy tuning and calibration. Programmable gain and filtering offer maximum flexibility in system design. It's long and maintenance-free operational lifetime and various low power modes make this sensor ideal for any smart or IoT type of applications. Applications include industrial, industrial IoT, oil and gas, infrastructure protection, forest protection, smart home, smart building, outdoor fire detectors, transportation and water cannon.

• Exceptionally high responsivity
• Wide field of view, typ 100° (subject to filter band pass specification), low power consumption
• Rapid recovery from thermal and electrical shock (< 1 second downtime)
• Digital output and I2C communication, programmable gain and filtering
• Serial output, digital sensor type
• 3.91µm bandpass
• 1.75 to 3.60V supply voltage, 1 to 23μA typical supply current, current mode sensor read-out
• Operating temperature range from -40 to +85°C
• 3.865μm typical cut on wavelength, 3.955μm typical cut off wavelength
• 5.2 x 4.2mm sensor filter aperture