UTCX-U2B
Details
 
◆APPLICATIONS
 
Hygrometer desk clock, weather station, gift products, air conditioner, humidifier,
de-humidifier, cloths dryer etc.
 
 
◆MODEL NO.
 
UTCX – U2  B
UTCX:Product type
U2:Dip type humidity sensor, J : ±5% RH
B:With(A)/without(B) housing package each pieces
 


CONFIGURATION & DIMEMSIONS                          (Unit :mm) 
 

 
Symbol Specification
A 10 ± 0.2
B 5 ± 0.2
C 10.5 ± 0.5
D 1.0
E 2.54
F 17 max.
G 0.5
 
 
ELECTRICAL CHARACTERISTICS
 
General Characteristics
 
Item Units Min. Typ. Max.
Rated voltage VDC - - 1.4
Rated power mA - - 0.2
Operating frequency range kHz 0.5 1 2
Operating temperature range 0 - 60
Operating humidity range %RH - - 90
Impedance range at 60%RH and 25℃** 19.8 - 50.2
Humidity accuracy %RH -5 - +5
Temperature dependence(reference) %RH/℃ - 0.6 -
** Measurement by LCR meter at 1KHz, 1 Vrms(sine wave)
 


Relative humidity - Impedance – 25℃, 1kHz, 1 Vrms(sine wave)
 
% RH 20 30 40 50 60 70 80 90
Normal value kΩ) 5,500 1,200 283 86 31 12.5 5.2 2.3
 
 
 
 
 
◆REFERENCES
 
Relative humidity - Impedance curve – measured at 25℃, 1kHz, 1 Vrms(sine wave)