G-CAP 2 - Specifications
Capacitive Relative Humidity Sensor

Performance
Operating Ranges
Humidity 0% to 100% RH
Temperature -40º to 85ºC (-40º to 185ºF)
Capacitance

148 pf +/- 1 pf at 25ºC (77ºF).
0% RH, 10 KHz, 1 VRMS

Frequency Range D.C. to 1 MHz
Temperature effect Less than 0.05% RH /ºF
Long-Term Stability Less than 1% drift per year, typical
Hysteresis Less than 2% RH at 25ºC
Sensor interchangeability Better than +/- 3% RH (calibrated version only)

 

Time Response 63% change for a 25%-75% step change
150 LFM air flow
75 seconds typical
120 seconds maximum.
 
Power
Maximum Voltage 5 Volts (across sensor leads) 1 VRMS recommended
 
Mechanical
Assembly Sensor can be soldered onto PCB
Lead Strength 2 lb. pull test with no damage.
 
Material
Case PBT plastic, 15% glass fill.
Pins Copper with .00001" min. tin plate.