June 2016
SENSORS
Humidity Sensor
CHS series
(2/11)
20160622 / sensor_humidity_chs_en.fm
SENSORS
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
Humidity Sensor
APPLICATION
Refrigerators (condensation prevention),
Air conditioners (indoor humidity control),
PPCs, LBPs (image quality control),
Industrial electronic humidity sensors, air conditioners for plant factories, etc.
PRODUCT LINEUP
ASSEMBLY
ELEMENT
Overview of the CHS series
Type Driving range
Guaranteed
measurement
accuracy range
Accuracy Driving voltage Output voltage Shapes Size
CHS-UPS
5 to 95RH
0 to +50°C
5 to 95RH
+25°C
±3%RH
5VDC
0 to 1.0V
SQUARE TYPE 27×11.5×6.5
CHS-UPR ROUND TYPE ø20×9
CHS-UGS
±5%RH
SQUARE TYPE 27×11.5×6.5
CHS-UGR ROUND TYPE ø20×9
CHS-MSS
20 to 85RH
+25°C
SQUARE TYPE 20×10×5
CHS-CGC5-28
50RH
+25°C
±7%RH 0 to 2.0V PCB ASSY 19×21×12.6
Type Driving range
Guaranteed
measurement
accuracy range
Accuracy Driving voltage Output impedance Shapes Size
CHS-ESS-CA5
5 to 95RH
0 to +50°C
50RH
+25°C
±5%RH AC5V max.
1k to 80M :
(AC1V/1kHz)
SQUARE TYPE 9.0×6.5×3.7
Product compatible with RoHS directive
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
(3/11)
20160622 / sensor_humidity_chs_en.fm
SENSORS
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
AssemblySensor units with built-in circuits
CHS-UPS, -UPR, -UGS, -UGR
FEATURES
Measures a wide humidity range of 5 to 95% RH.
High accuracy. The nominal accuracy for the CHS-UPR and -UPS within ±3% RH.
The temperature characteristics are stable over a wide range.
Humidity-sensitive characteristics exhibit virtually no hysteresis.
Highly cost-effective and compact, requiring extremely little mounting space.
Low current consumption.
Outputs DC.1V at 100(%)RH; relative humidity can be read directly with a voltmeter.
It is of an all-in-one construction that integrates all needed circuitry and operates on a 5V power supply.
SHAPE & DIMENSIONS
CHS-UPS, -UGS
CHS-UPR, -UGR
6.5max.
2.5 2.5
0.49
(3.8)
27max.
11.5max.
5.7±0.5
CHS
-
UPS
V
out
G
+
5
Vout
GND
Vcc
Sensor
face
Sensor
face
Tolerance:±0.2mm
Dimensions in mm
①②
20max.
55
9max.
5
5±0.5
Tolerance:±0.2mm
Dimensions in mm
Sensor
face
Label
Label
0.49
Vout
GND
Vcc
①②

CHS-UPS

Mfr. #:
Manufacturer:
TDK
Description:
Industrial Humidity Sensors 5-95% RH, 5 Volts (In)/0-1 Volt (Out)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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