HUMIDITY SENSOR HCZ-H6 INTRODUCTION FEATURES The HCZ-H6 humidity sensor is a discreet device that can be installed in a wide variety of applications. •Wide humidity range •Linear output •Long term stability •Small and economical •RoHS Compliant APPLICATIONS •Airconditioner, Humidifier, Dehumidifier •Humidity Controller, Humidity transmitter •Hygrometer, Hygro-recorder •Copy machines, Data Equipment •Appliance •Weather forecast Equipment DIMENSIONS 9 4 PART Number HCZ - H6 A 1. Series 1 2 3 2. Dip type +/- 3%RH 15 12 +/-2 0.5 3. A= Molded Body B= Open Frame (unprotected) element 0.25 2.5 2 ELECTRICAL CHARACTERISTICS UNITS MIN. TYP. Rated Voltage Vrms - 1 - Rated power Operating frequency range Operating temperature range mW - KHz 0.5 °C 0 1 - 0.2 2 Operating humidity range %RH - - 90 Impedance range at 60%RH and 25°C** Humidity accuracy Hysteresis (40%RH~80%RH) K¿ %RH 22.9 - 41.9 -3 - - +3 2 - 0.6 - Temperature dependence (reference) %RH %RH/°C MAX. 60 **Measurement by LCR meter at 1KHz, 1 Vrms (sine wave) Relative humidity (Impedance at 25°C, 1KHz, 1Vrms) %RH Impedance (K¿) 20 30 40 50 60 70 80 90 6,300 1,400 310 87 31 12 5.4 2.3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] C7B01 REV2006.09.13 HUMIDITY SENSOR HCZ-H6 MECHANICAL CHARACTERISTICS Item Number Description Criteria* 1 Shock Resistance Drop 3 times @75cm No abnormal appearance & electrical properties 2 Vibration Resistance 2 hours each in the directions of X-Y-Z, at the frequency of 10-55Hz, and amplitude of 1.5mm No abnormal appearance & electrical properties 3 Resistance to soldering heat The lead terminal shall be immersed by 3mm from the substrate for 3 seconds in solder bath of 260+5°C No abnormal appearance & electrical properties 4 Strength of terminations 500g @ 10 seconds in the axial direction of lead terminal Secured RELIABILITY Number Description Item Criteria* 1 Heat Resistance 1000 Hours @ 85°C, <30%RH <+3%RH 2 Cool Resistance 1000 Hours @ -30°C, <70%RH <+3%RH 3 Humidity Resistance 1000 Hours @ 40°C, 90%RH <+3%RH 4 Humidity Cycle Repeat 500 Cycles One Cycle: 30 minutes @ 25°C, <30%RH 30 minutes @ 25°C, > 90%RH <+3%RH 5 Temperature Cycle Repeat 100 Cycles One Cycle: 30 minutes @ -30°C 30 minutes @ 85°C <+3%RH 6 Voltage Resistance 3000 Hours @ 1KHz, 1Vrms <+3%RH *The criteria test that the sensors finish the description process after 2 hours under normal temperature and humidity. The test condition is fixed at 25°C, 60%RH by LCR meter at 1KHz, 1Vrms (sine wave) CAUTION NOTES • Avoid direct application of DC Voltage on Sensor • Avoid drenching • Avoid exposure to Salt, Sulfide Dioxide, Ammonia, Chlorine, Alcohol, Glycols, Aldehydes RH CURVE Impedance (Kohm) 10000 1000 100 0°C 10°C 20°C 10 30°C 1 20 30 40 50 60 70 80 40°C 50°C 60°C 90 100 RH% RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] C7B01 REV2006.09.13