CHS-GSS TDK Corporation, CHS-GSS Datasheet - Page 2
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CHS-GSS
Manufacturer Part Number
CHS-GSS
Description
SENSOR, HUMIDITY, 5-90% RH RANGE
Manufacturer
TDK Corporation
Datasheet
1.CHS-GSS.pdf
(6 pages)
Specifications of CHS-GSS
Sensing Accuracy
5%
Sensor Terminals
Pin
Supply Voltage Range
4.75V To 5.25V
Humidity Sensor Type
Resistive
Humidity Range
5% To 90%
Output
10mV/%RH
Response Time
1min
Accuracy
± 5% RH
Measuring Range
5 To
Rohs Compliant
Yes
Capacitance
0µF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
CHS-U TYPE
ELECTRICAL CHARACTERISTICS
Item
Operating voltage Edc (V)
Operating current(mA)
Output voltage(mV)/(%)RH
Output impedance(kΩ)
Accuracy(%)RH
Hysteresis(%)RH
Temperature dependency(%)RH
Response time(min)
Recommended operating temperature(°C)
∗
TYPICAL CHARACTERISTICS
SENSOR LINEARITY CHARACTERISTICS (Ta=25°C Edc=5V)
• All specifications are subject to change without notice.
( ): Reference value
0.8
0.6
0.4
0.2
1
0
0
( +3 ( % ) RH ) +5 ( % ) RH
20
Center line
Allowance
Typical value
Relative humidity ( % ) RH
40
CHS-UPS, -UPR
CHS-UGS, -UGR
–5 ( % ) RH ( –3 ( % ) RH )
60
Tolerance of each humidity
UP TYPE ±3 ( % ) RH
UG TYPE ±5 ( % ) RH
80
100
Specifications
Minimum
4.75
–3
–5
–5
+5
Standard
5
10
(200)
≈
1
0
∗
Maximum
5.25
0.6
+3
+5
+5
+45
TEMPERATURE DEPENDENCY CHARACTERISTICS
0.8
0.6
0.4
0.2
1
0
0
Conditions
Edc=5V, 25°C
Edc=5V, 25°C, 5 to 95(%)RH
at DC
Edc=5V, 25°C, 5 to 95(%)RH
(For details, please refer to typical characteristics)
Stable time: 20min
Edc=5V, 25°C standard, +5 to +45°C, 5 to 95(%)RH
Response time to reach 90% of actual humidity as for from 30 to
85(%)RH
Edc=5V
10
Typical value
Temperature ( ˚C )
20
90 ( % ) RH
30
Specification temperature zone
+5 to +45˚C ( 5 to 95 ( % ) RH )
Tolerance of each humidity
±5 ( % ) RH
95 ( % ) RH
80 ( % ) RH
70 ( % ) RH
60 ( % ) RH
50 ( % ) RH
40 ( % ) RH
30 ( % ) RH
20 ( % ) RH
10 ( % ) RH
40
5 ( % ) RH
001-01 / 20070222 / eb111_chs.fm
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