HIH-4021-003 Sensors, Transducers

Series:	HIH-4021
Packaging:	Bulk
Part Status:	Active
Sensor Type:	Humidity
Humidity Range:	0 ~ 100% RH
Output Type:	Analog Voltage
Output:	3.268V @ 75.3%RH
Accuracy:	±3.5% RH
Response Time:	5s
Sensitivity:	--
Voltage - Supply:	4 V ~ 5.8 V
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Package / Case:	Housed Sensor
Supplier Device Package:	--

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Humidity and moisture sensors are devices used to measure the relative humidity and moisture levels in the surrounding environment. The HIH-4021-003 is a device manufactured by Honeywell International Inc. It is an analog sensor with a wide sensing range from 0-100% humidity and 0-100% relative moisture. It uses a capacitive sensing element to measure humidity and a conductive element to measure the relative moisture.The HIH-4021-003 is designed to work in a variety of applications, including indoor and outdoor temperature, humidity and relative moisture measurement systems. It is also commonly used in industrial environmental monitoring systems and other industries requiring accurate measurement of air temperature and humidity.The device operates on a simple principle of detecting changes in the electrical resistance of two materials when exposed to varying humidity and moisture levels. When the humidity or moisture levels change, the two materials react differently and produce an electrical signal. This signal is then processed to calculate the relative humidity and moisture levels.The HIH-4021-003 has an operating temperature range of -40 to +125˚C and a relative humidity and moisture ranges of 0 to 100%. It is designed with a built-in calibration feature, which allows for configuration adjustments through a simple user interface. It is also designed with a low power consumption of 1.8mA at 5V and a high accuracy of 0.1%RH and 0.1% moisture.The HIH-4021-003 is a high-precision humidity and moisture sensor, making it an ideal choice for applications requiring precise measure of air temperature, humidity and relative moisture. It is a reliable and accurate device, providing superior performance in a variety of measuring environments. Its wide sensing range and low-power consumption make it a suitable choice for consumer and professional use. With its built-in calibration and high accuracy, the HIH-4021-003 is an excellent device for measuring and monitoring environmental conditions.

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