The HIS-E222-F3.91/4.26 180 G4300 Dual Integrated Thermopile Sensor is ideal for gas sensing, with with 2 channels, a 4.26 um filter for CO2 detection and a 3.91 um reference channel.
The HIS-E222 Multi-channel Sensor contains two thermopile sensors and signal amplification (gain is preset to 4300) all in a TO-39 package.
|Element Size||1.2 mm2|
|Time Constant||8 ms|
|Filters||4.26 um (CO2), 180 nm FWHM and 3.91 um (reference), 90 nm FWHM|
|Sensor Gain||4300 V/V|
|Input Voltage||2.7 - 5.5 V|