瑞萨电子的相对湿度传感器具备高精确度和快速测量响应时间，使客户能够改善整个系统的性能和反馈控制。湿度传感器 IC 凭借坚固的碳化硅结构和创新设计展现出色的长期稳定性，能够改善使用寿命并降低有效成本。

湿度和温度传感器包含集成校准与温度补偿逻辑，可通过标准 I2C 输出提供完全校正的 RH 和 T 值。瑞萨电子的湿度传感器芯片理想适用于多种应用，包括用于测量医用氧气中的水蒸气含量，测量电冰箱等电器中的湿度，为工业过程、气候控制系统 (HVAC)、气象站、便携式个人健康设备等需要湿度检测功能的设备监测空气湿度。

关于湿度传感器 IC（RH传感器）

湿度传感器 IC（也称为 RH 传感器或湿度检测器）是一种用来测量系统中的相对湿度 (RH) 的器件，并且可将信息以数字方式返回至系统。多个因素影响湿度传感器的质量，包括精确度、响应时间、分辨率和偏移误差。Renesas 湿度传感器具备行业领先的规格，有助于解决产品设计中面临的挑战，并为客户带来竞争优势。

湿度传感器特色产品

器件型号 描述 数据手册 订购
HS4101 Relative Humidity and Temperature Sensor, Analog Output, ±1.5% RH pdf_icon_for_table.png 立即购买 arrow_icon_for_table.png
HS4001 Relative Humidity and Temperature Sensor, Digital Output, ±1.5% RH pdf_icon_for_table.png 立即购买 arrow_icon_for_table.png
HS3101 Relative Humidity and Temperature Sensor with Membrane pdf_icon_for_table.png 立即购买 arrow_icon_for_table.png
HS3001 高性能相对湿度与温度传感器 pdf_icon_for_table.png 立即购买 arrow_icon_for_table.png

传感器产品

产品选型表

    Processing table
    器件号
    Relative Humidity Accuracy Typ (±%RH)
    Supply Voltage (V)
    Interface
    HS4001
    Relative Humidity and Temperature Sensor, Digital Output, ±1.5% RH    		 1.5 3.3 Digital, I2C
    HS4003
    Relative Humidity and Temperature Sensor, Digital Output, ±2.5% RH    		 2.5 3.3 Digital, I2C
    HS4011
    Relative Humidity and Temperature Sensor with Hydrophobic Membrane, Digital Output, ±1.5% RH    		 1.5 3.3 Digital, I2C
    HS4013
    Relative Humidity and Temperature Sensor with Hydrophobic Membrane, Digital Output, ±2.5% RH    		 2.5 3.3 Digital, I2C
    HS4101
    Relative Humidity and Temperature Sensor, Analog Output, ±1.5% RH    		 1.5 3.3 Analog
    HS4103
    Relative Humidity and Temperature Sensor, Analog Output, ±2.5% RH    		 2.5 3.3 Analog
    HS4111
    Relative Humidity and Temperature Sensor with Hydrophobic Membrane, Analog Output, ±1.5% RH    		 1.5 3.3 Analog
    HS4113
    Relative Humidity and Temperature Sensor with Hydrophobic Membrane, Analog Output, ±2.5% RH    		 2.5 3.3 Analog
    HS3001
    High-Performance Relative Humidity and Temperature Sensor    		 1.5 2.3 - 5.5 I2C
    HS3001-MC1
    Relative Humidity and Temperature Sensor Module, ±1.5% RH Accuracy    		 1.5 3.3 Digital
    HS3001-ML1
    Relative Humidity and Temperature Sensor Module, ±1.5% RH Accuracy    		 1.5 3.3 Digital
    HS3002
    High-Performance Relative Humidity and Temperature Sensor    		 1.8 2.3 - 5.5 I2C
    HS3003
    High-Performance Relative Humidity and Temperature Sensor    		 2.8 2.3 - 5.5 I2C
    HS3003-MC1
    Relative Humidity and Temperature Sensor Module, ±2.5% RH Accuracy    		 2.5 3.3 Digital
    HS3003-ML1
    Relative Humidity and Temperature Sensor Module, ±2.5% RH Accuracy    		 2.5 3.3 Digital
    HS3101
    Relative Humidity and Temperature Sensor with Membrane    		 1.5 3.3 Digital
    HS3101-MC1
    Relative Humidity and Temperature Sensor Module, ±1.5% RH Accuracy    		 1.5 3.3 Digital
    HS3101-ML1
    Relative Humidity and Temperature Sensor Module, ±1.5% RH Accuracy    		 1.5 3.3 Digital
    HS3102
    Relative Humidity and Temperature Sensor with Membrane    		 1.8 3.3 Digital
    HS3103
    Relative Humidity and Temperature Sensor with Membrane    		 2.5 3.3 Digital
    HS3103-MC1
    Relative Humidity and Temperature Sensor Module, ±2.5% RH Accuracy    		 2.5 3.3 Digital
    HS3103-ML1
    Relative Humidity and Temperature Sensor Module, ±2.5% RH Accuracy    		 2.5 3.3 Digital
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    文档

    文档标题 类型 日期
    Environmental Sensing Solutions
    PDF4.38 MB
    手册
    Building Automation Brochure
    PDF19.79 MB
    手册
    Relative Humidity Sensor Family Overview
    PDF600 KB
    概览
    HS4xxx Relative Humidity Sensors Overview

    Learn about Renesas’ HS4XXX family of relative humidity and temperature sensors provide high accuracy, fast measurement response time, and ultra-low power consumption in a small package size, making them ideal for a wide number of applications ranging from portable devices to products designed for harsh environments

    Video List
    HS4xxx Relative Humidity Sensors Overview
    Relative Humidity Sensors (RH Sensors)
    Quick Connect IoT Relative Humidity and Temperature Sensor Software for RA2E1

    新闻和博客

    Enabling Good Air Quality in Our Homes with Next Generation Humidity Sensors 博客 2022年6月22日
    Understanding Relative Humidity and Dew Point 博客 2018年3月16日
    Why Does MOx Make the Difference? 博客 2017年11月15日

    Tools & Resources

    Sensor Forum