HTU31D hőmérséklet- és páratartalom-érzékelő modul nagy pontosságú szonda HTU21D frissítési verzió: HTU31 az arduino számára
HTU31D Temperature and Humidity Sensor Module High-Precision Probe HTU21D Upgrade Version HTU31 for arduino
Product Description
HTU31D is a digital communication module. This relative humidity sensor is surface-mounted and can also provide temperature output. The sensor can provide fast response, high precision measurement and low hysteresis even in extreme temperature and humidity environments. The sensor can work in a temperature range of -40°C to 125°C, with a typical temperature accuracy of ±0.2°C. In addition, it can measure relative humidity from 0 to 100% with a resolution of 0.01 and an accuracy of ±2% .
The HTU31 sensor can work in a voltage range of 3.3 V to 5.5 V and can maintain an operating current of only 450 µA, which is as low as 0.05 µA in sleep mode. This sensor complies with AEC Q100 Grade 1 standard and adopts a compact 6-pin DFN package with a size of 2.5 mm × 2.5 mm × 0.9 mm. In addition to normal operation in harsh environments, this sensor is also suitable for applications such as HVAC, home appliances, respiratory equipment, and environmental monitoring solutions.
HTU31 is designed to meet the needs of the environment and end users. It is an ideal solution for home appliances, consumer, industrial, automotive and medical applications. The main features of this humidity and temperature sensor include:
1. Precision engineering: HTU31 adopts precision engineering design, which can achieve linear response and optimize system performance. The sensor maintains a strict linear response curve, the humidity measurement range is (0-100% ), and the temperature measurement range is (-40° to 125°C);
2. Fast response time: HTU31 sensor has a humidity mold structure, and the response time is very fast (t63% <5 seconds). Even after condensation, the response time of the sensor can still reach t63% <10 seconds, allowing the system to continue to maintain performance.
3. High performance: HTU31 sensor provides specific molds, rated IP67 sealing level, and also has a filter, which can continue to maintain performance, low hysteresis, and can accurately measure the environment even when exposed to high temperature, high humidity or condensation (Temperature and humidity);
technical parameter:
1. Humidity measurement range: 0~100% RH
2. Humidity measurement accuracy: ±2% RH
3. Temperature measurement range: -40~125℃
4. Temperature measurement accuracy: ±0.2℃
5. Working voltage: 2.4~5.5VDC (wide voltage)
6. I2C interface output
7. Size: 12.8MM*12.8MM
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