CHS-MSS TDK Corporation, CHS-MSS Datasheet - Page 3

• Manufacturer Part Number: CHS-MSS
• Description: SENSOR, HUMIDITY, 20-85% RH RANGE
• Manufacturer: TDK Corporation

Specifications of CHS-MSS

• Sensing Accuracy: 5%
• Sensor Terminals: Pin
• Supply Voltage Range: 4.75V To 5.25V
• Humidity Sensor Type: Resistive
• Humidity Range: 20% To 85%
• Output: 10mV/%RH
• Response Time: 1min
• Accuracy: ± 5% RH
• Rh Range: 20 % 85 %
• Rh Accuracy: +/- 5 %
• Supply Voltage: 5 V
• Supply Current: 0.6 mA
• Temperature Range: 0 C to + 50 C
• Measuring Range: 20 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
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