humidity sensor HCZ-H6 ?wide humidity range ?linear output?long term stability ?small and economical ?rohs compliant features the HCZ-H6 humidity sensor is a discreet device that can be installed in a wide variety of applications. introduction c7b01 rev2006.09.13 applications ?airconditioner, humidifier , dehumidifier ?humidity controller, humidity transmitter?hygrometer, hygro-recorder ?copy machines, data equipment ?appliance ?weather forecast equipment electrical characteristics par t number 1. series 2. dip type +/- 3%rh3. a= molded body b= open frame (unprotected) element hcz - h6 a 1 2 3 **me asur eme nt by lcr met er at 1kh z, 1 vrms (sin e wa ve) max . - - 0.5 0 - 22.9 -3 - - 1 - 1 - - - - - 0.6 - 0.2 2 60 90 41.9 +3 2 - hyst eres is (4 0%r h~8 0%r h) temper ature dep ende nce (refe renc e) rate d volta ge rate d po wer ope ratin g fre quen cy ra nge ope ratin g tem pera ture rang e impe danc e ran ge a t 60% rh a nd 2 5 c** hum idity acc urac y c %rh k ? unit s min . typ. %rh %rh %rh / c ope ratin g hu midi ty ra nge relative humidity (impedance at 25 c, 1khz, 1vrms) impe danc e (k ?) %rh dimensions 15 0. 5 2. 5 0. 25 2 4 12 +/ -2 9 87 31 12 310 6,30 0 1,40 0 5.4 2.3 70 40 50 60 30 20 90 80 m w vrms khz r f e i n t e r n a t i o n a l ? t e l : ( 9 4 9 ) 8 3 3 - 1 9 8 8 ? f a x : ( 9 4 9 ) 8 3 3 - 1 7 8 8 ? e - m a i l s a l e s @ r f e i n c . c o m
c7b01 rev2006.09.13 rh curve humidity sensor HCZ-H6 mechanical characteristics 1 2 3 4 shock resistance vibration resistance resistance to soldering heat strength of terminations drop 3 times @75cm 2 hours each in the directions of x-y-z, at the frequency of 10-55hz, and amplitudeof 1.5mm the lead terminal shall be immersed by 3mm from the substrate for 3 seconds in solder bathof 260+5c 500g @ 10 seconds in the axial direction of lead terminal number item description criteria* no abnormal appearance & electrical properties no abnormal appearance & electrical properties no abnormal appearance & electrical properties secured reliability number item description criteria* 1 2 3 4 5 6 humidity cycle voltage resistance temperature cycle heat resistance cool resistance humidity resistance repeat 500 cycles one cycle:30 minutes @ 25c, <30%rh 30 minutes @ 25c, > 90%rh 3000 hours @ 1khz, 1vrms repeat 100 cycles one cycle:30 minutes @ -30c 30 minutes @ 85c 1000 hours @ 85c, <30%rh 1000 hours @ -30c, <70%rh 1000 hours @ 40c, 90%rh <+3%rh <+3%rh <+3%rh <+3%rh <+3%rh <+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 25c, 60%rh by lcr meter at 1khz, 1vrms (sine wave) caution notes ? avoid direct application of dc v oltage on sensor ? avoid drenching? avoid exposure to salt, sulfide dioxide, ammonia, chlorine, alcohol, glycols, aldehydes 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 0 c 1 0 c 2 0 c 3 0 c 4 0 c 5 0 c 6 0 c r h % i m p e d a n c e ( k o h m ) r f e i n t e r n a t i o n a l ? t e l : ( 9 4 9 ) 8 3 3 - 1 9 8 8 ? f a x : ( 9 4 9 ) 8 3 3 - 1 7 8 8 ? e - m a i l s a l e s @ r f e i n c . c o m
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