The HTS Multichannel Series provide two or four independent sensor elements for multichannel gas concentration measurements in a small TO-39 metal housing. Typically, one to three channels are equipped with gas specific filters with different center wavelengths (CWL). The other channel serves as a reference and is equipped with a filter with CWL at which no absorption occurs.
In general, a broad band filter will result in a high signal output, whereas a narrow band filter with low Half Power Bandwidth (HPBW) will allow high measurement accuracy.
Since temperatures and gas concentrations are among the most important process parameters, their reliable detection is an elementary component for monitoring and ensuring determined processes.
temperature measurement monitoring
2 channel IR thermopile detector for measurement of dioxide
Good price-performance ratio
Detectivity: up to 2.21*108 cmHz
with krypton filling
Sensitivity: up to 54 V/W
Target gas: CO2 (filter, CWL: 7300 ± 50 nm/ HBW: 180 ± 20 nm)