SHT30-DIS-P2.5KS Sensors, Transducers

Series:	SHT3
Packaging:	Tape & Reel (TR)
Part Status:	Active
Sensor Type:	Humidity, Temperature
Humidity Range:	0 ~ 100% RH
Output Type:	I²C
Output:	16b
Accuracy:	±3% RH
Response Time:	8s
Sensitivity:	--
Voltage - Supply:	2.15 V ~ 5.5 V
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Package / Case:	8-VFDFN Exposed Pad
Supplier Device Package:	8-DFN (2.5x2.5)

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Humidity Sensors: SHT30-DIS-P2.5KS

Humidity sensors are an important element in a variety of devices used to measure and maintain the correct level of moisture in the air. The SHT30-DIS-P2.5KS is a digital output humidity and temperature sensor from Sensirion specifically designed for use in consumer, medical and industrial applications. This article will discuss the application fields and working principle of the SHT30-DIS-P2.5KS.

Application Fields

The SHT30-DIS-P2.5KS is designed to meet specific needs in consumer electronics, medical, and industrial applications. Its wide operating temperature range, fast response time, digital output and low power consumption make it an ideal sensor for a variety of applications. In consumer electronics, the sensor is used to detect the environment\'s relative humidity and temperature to ensure user comfort and safety. It can also help regulate air-conditioners, humidifiers, and dehumidifiers. In medical applications, where precise temperature and humidity measurements are essential, the sensor can be used to monitor the environment in hospital operating rooms and other areas to ensure patient safety. In industrial applications, the sensor can be used to monitor production processes or suggest preventive maintenance for HVAC systems. It can also be used in measurement systems that monitor refrigerated goods, as well as in automatic control systems for agricultural greenhouses, monitoring of weather conditions, and other applications where accuracy is essential.

Working Principle

The SHT30-DIS-P2.5KS uses the capacitive sensing principle to measure relative humidity. It consists of a polymer capacitor layer, two electrodes, and a reference resistor. The polymer capacitor layer absorbs moisture from the environment and changes its capacitance. The change in capacitance is then amplified by the circuit of the sensor, which measures the relative humidity and temperature.The sensor outputs digital signal, which can be read directly by microcontrollers or other compatible circuits. The digital interface uses the I²C protocol and has a built-in temperature-compensated digital signal processing. The sensor also has an optimized signal-to-noise ratio for accurate results and power-saving modes for improved energy efficiency.

Conclusion

The SHT30-DIS-P2.5KS is a digital output humidity and temperature sensor with a wide operating temperature range, fast response time, digital output, and low power consumption. It is designed to meet the specific needs of consumer electronics, medical, and industrial applications. By using the capacitive sensing principle, the sensor accurately measures relative humidity and temperature and outputs digital signal. The sensor also features temperature compensation for improved accuracy, and power-saving modes for improved energy efficiency.

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