Humidity Sensor
H TG35Y5 M odeled Voltage O utput
Reference Output Values (Vcc = 5V)
In Pulsed Mode (5%)
Reference Output Values (Vcc = 5V)
In Continuous Mode
RH (% )
Vout (m V)
RH (% )
Vout (m V)
RH (% )
Vout (m V)
RH (% )
Vout (m V)
1325
1480
1630
1775
1915
2050
2180
2310
2440
2570
2695
2820
2950
3080
3215
3350
3490
3620
1310
1455
1595
1735
1865
1995
2120
2240
2360
2480
2600
2715
2840
2960
3085
3215
3345
3465
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
POLYNOMIAL EQUATIONS
POLYNOMIAL EQUATIONS
Vout = 8.44E-4 RH3 - 0.1486 RH2 + 34.16 RH + 999
RH = -1.57E-9 Vout3 + 1.25E-5 Vout2 + 5.88E-3 Vout - 16.1
with Vout in mV and RH in %
Vout = 8,24E-4 RH3 - 0.1467 RH2 + 32.5 RH + 998
RH = -1.96E-9 Vout3 + 1.52E-5 Vout2 + 2.72E-3 Vout - 15.1
with Vout in mV and RH in %
LINEAR EQUATIONS
Vout = 26.55 RH + 1100
RH = 0.0376 Vout - 41.40
with Vout in mV and RH in %
LINEAR EQUATIONS
Vout = 24.94 RH + 1101
RH = 0.0401 Vout - 44.1
with Vout in mV and RH in %
H TG35Y3 M odeled Voltage O utput
Reference Output Values (Vcc = 3.3V)
In any power mode
RH (% )
Vout (m V)
RH (% )
Vout (m V)
845
945
1695
1785
1875
1965
2055
2140
2225
2315
2400
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
1040
1140
1235
1330
1420
1515
1605
POLYNOMIAL EQUATIONS
Vout = 8,83E-5 RH3 - 2,95E-2 RH2 + 20.5 RH + 643
RH = -5.57E-10 Vout3 + 5.3E-6 Vout2 + 4.23E-2 Vout - 29.1
with Vout in mV and RH in %
LINEAR EQUATIONS
Vout = 18.24 RH + 683
RH = 0,0549 Vout - 37.4
with Vout in mV and RH in %
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Humirel HTG3500 Series Datasheet / HPC123 Rev B November 2007
4
HUMIREL [ Humirel ]
