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002-01 / 20100120 / eb111_chs.fm

• All specifications are subject to change without notice.

CHS-U TYPE

ELECTRICAL CHARACTERISTICS

TYPICAL CHARACTERISTICS

SENSOR LINEARITY CHARACTERISTICS (Ta=25°C Edc=5V)

TEMPERATURE DEPENDENCY CHARACTERISTICS

Item

Specifications

Conditions

Minimum

Standard

Maximum

Operating voltage Edc (V)

4.75

5

5.25

Operating current(mA)

0.6

Edc=5V, 25°C

Output voltage(mV)/(%)RH

10

Edc=5V, 25°C, 5 to 95(%)RH

Output impedance(k

Ω )

at DC

Accuracy(%)RH

CHS-UPS, -UPR

–3

+3

Edc=5V, 25°C, 5 to 95(%)RH

(For details, please refer to typical characteristics)

CHS-UGS, -UGR

–5

+5

Hysteresis(%)RH

Stable time: 20min

Temperature dependency(%)RH

–5

+5

Edc=5V, 25°C standard, +5 to +45°C, 5 to 95(%)RH

Response time(min)

1

Response time to reach 90% of actual humidity as for from 30 to

85(%)RH

Recommended operating temperature(°C)

+5

+45

Edc=5V

Center line

Allowance

Typical value

Tolerance of each humidity

UP TYPE

±3(%)RH

UG TYPE

±5(%)RH

1

0.8

0.6

0.4

0.2

0

0

20406080

100

Relative humidity(%)RH

(+3(%)RH)+5(%)RH

–5(%)RH(–3(%)RH)

Typical value

Specification temperature zone

+5 to +45˚C(5 to 95(%)RH)

Tolerance of each humidity

±5(%)RH

1

0.8

0.6

0.4

0.2

0

0

1020304050

Temperature(˚C)

20(%)RH

30(%)RH

40(%)RH

50(%)RH

60(%)RH

70(%)RH

80(%)RH

90(%)RH

95(%)RH

10(%)RH

5(%)RH