- Thermistor temperature reference included
- High sensitivity
- Fast response time
- Narrow band pass filters
- IR absorption (NDIR) gas sensing with reference channel to monitor light source
- Demand Control Ventilation (DCV)
- In door air quality monitoring
- Obstructive Sleep Apnea monitoring
- Industrial control
- Climate Control for Automobiles
- Combustion Control for Furnace
- Greenhouse
Model | OGS-402F2 | ||
Target Gas | CO2 | ||
Filter CWLs | 4.26 um | ||
Window Size | 2.5 mm in diameter | ||
Package Type | TO-46 | ||
Parameter | Typical | Unit | Conditions |
Sensitivity | 46 | V/W | 500K |
TC of sensitivity | 0.22 | %/K | Typical |
Sensitive area | 0.7 | mm | In diameter |
Resistance of thermopile
|
115±35 | KΩ | 25oC |
TC of resistance | 0.11±0.05 | %/K | Typical |
Time constant | 20 | ms | |
Noise voltage | 43 | nV/Hz1/2 | r.m.s. 300K |
Noise Equivalent Power
|
0.95 | nW/Hz1/2 | 500K, Typical |
Normalized detectivity (D*)
|
0.9 x 108 | cm*Hz1/2/w | 500K, Typical |
Thermistor | Typical | Unit | Conditions |
Resistance | 100±5% | KΩ | 25℃ |
β value | 3964±1% | K | 25℃/100℃ |