HIH-4000-005 Sensors, Transducers

Series:	HIH-4000
Packaging:	Bulk
Part Status:	Active
Sensor Type:	Humidity
Humidity Range:	0 ~ 100% RH
Output Type:	Analog Voltage
Output:	3.198V @ 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 are two of the most important components in the atmosphere. They can be used to measure various environmental factors such as temperature, barometric pressure, wind speed, and precipitation. Humidity and moisture sensors are used to determine the humidity or moisture content in the environment. The HIH-4000-005 is a humidity and moisture sensor that is used in a variety of applications such as industrial, agricultural, and meteorology.The HIH-4000-005 is a digital humidity and moisture sensor and is powered by a 5 VDC reference voltage. It is equipped with a linearized humidity and temperature output that is suitable for a wide range of applications. The HIH-4000-005 has a wide operating temperature range of 0 to 50 degrees Celsius with an output resolution of 0.1%. It also has an accuracy of +/-2% over the entire temperature range.The HIH-4000-005 has several features that make it well-suited for applications in industrial or agricultural environments. It provides a reliable and consistent output at all times, making it an ideal solution for these applications. The sensor is equipped with a built-in protection circuit which safeguards against over-current and over-temperature conditions, ensuring its prolonged life and dependability.In terms of working principle, the HIH-4000-005 employs a capacitive sensing element that utilizes humidity-dependent electrical properties. This sensing element measures the relative humidity in the air based on the dielectric constant and changes in capacitance it induces. The sensor element is then coupled with the humidity signal conditioning circuit which converts the capacitance of the sensing element into a linearized, digital signal.The output of the sensor is a linearized, digital signal in which the relative humidity is proportional to the output voltage. This output can be used for applications such as climate control, agricultural automation, air quality monitoring, and industrial process control. The sensor’s output can also be interfaced with a microcontroller to provide real-time feedback on humidity and moisture levels.In conclusion, the HIH-4000-005 is a high-performance digital humidity and moisture sensor that is suitable for a wide range of industrial, agricultural, and meteorological applications. It is powered by a 5 VDC reference voltage and is equipped with a linearized humidity and temperature output. The sensor has a wide operating temperature range and an accuracy of +/-2% over the entire temperature range. Additionally, the sensor employs a capacitive sensing element and a humidity signal conditioning circuit that converts the sensing element’s capacitance into a linearized digital signal. The output of the sensor can be used for climate control, agricultural automation, air quality monitoring, and industrial process control and can also be interfaced with a microcontroller for real-time feedback.

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