Specification

Formaldehyde

Measurement range:                      0 – 1000 ppb     

Accuracy:                                             ±20 ppb or ±20% m.v.                    

Sensor output:                                  Formaldehyde concentration in ppb, RH, T                           

Cross sensitivity to ethanol:         < 0.5 %

Limit of detection:                            < 20 ppb             

Lifetime:                                               > 6 years             

Temperature

Typ. temperature accuracy:          0.2         °C           

Operating temperature range:    0 - 40    °C

Humidity

Typ. relative humidity accuracy:                 2.5 %RH              

Operating relative humidity range:            10 - 90  %RH

Generic

Supply voltage:                                  3.15 - 5.5 V        

Average supply current:                 1000 uA              

Max. supply current:                       5000 uA              

Interfaces:                                           I²C,UART                             

Size (LxWxH):                                     46 x 24 x 5.5 mm³