Applications: Home Appliance, Medical, Printers, Humidifiers, Multimedia: Smartphone/Tablet...

　　Industries: General Industry, Consumer Goods, Medical

　　Description: HTU20D(F) is a digital humidity sensor with temperature output of MEAS. Setting new standards in terms of size and intelligence, it is embedded in a reflow solderable Dual Flat No leads (DFN) package with a small 3 x 3 x 0.9 mm foot print. This sensor provides calibrated, linearized signals in digital, I²C format. HTU20D(F) digital humidity sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module for humidity and temperature digital outputs. These low power sensors are designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Low battery can be detected and a checksum improves communication reliability. The resolution of these digital humidity sensors can be changed by command (8/12bit up to 12/14bit for RH/T). With MEAS’ improvements and miniaturization of this sensor, the performance-to-price ratio has been improved – and eventually, any device should benefit from the cutting edge energy saving operation mode. Optional PTFE filter/membrane (F) protects HTU20D digital humidity sensors against dust and water immersion, as well as against contamination by particles. PTFE filter/membrane preserves a high response time. The white PTFE filter/membrane is directly stuck on the sensor housing.

　　Features:
　　
　　Full interchangeability with no calibration required in standard conditions
　　
　　Instantaneous desaturation after long periods in saturation phase
　　
　　Compatible with automatized assembly processes, including Pb-free and reflow processes

　　Individual marking for compliance to stringent traceability requirements

　　典型应用: 家电，医疗，打印机，加湿器，多媒体：智能手机/平板电脑

　　行业: 医疗, 工业控制, 消费电子和家用电器

　　产品描述: MEAS的新款数字式温湿度复合传感器HTU20D(F)树立了新的湿度传感器的尺寸和智能化典范：采用适合回流焊的DFN封装，尺寸仅为3 x 3 x 0.9mm；提供经过校正的，线性的I²C数字输出信号。HTU20D(F)作为一款即插即用的湿度和温度复合传感器，是需要可靠和精确测量的OEM应用的理想选择。数字输出的湿度和温度信号可以直接与微控器接口。HTU20D(F)的功耗低，性价比高，尺寸小，所以适合价格敏感和安装空间受限的OEM大批量应用。每个传感器都经过校正和测试，批号不仅打印在外壳，而且存储于传感器芯片，以便通过指令读取。用户可以通过指令改变传感器的分辨率（8/12bit至12/14bit）。此外，传感器还可以检测电量低，校验和用于改善通讯可靠性。可选的白色PTFE过滤器/膜直接粘贴在传感器外壳上，使HTU20D不受灰尘和水汽影响，同时也可保护传感器不受微粒污染。 MEAS通过对传感器的不断改善和微型化，HTU20D(F)的性价比不断提升 - 同时，设备用户还将受益于先进的节能工作模式。

　　特点:
　　
　　完全可互换，无需重新校正
　　长期饱和后迅速恢复
　　适合无铅回流焊等自动化装配方式
　　单独标识，符合严格的追溯要求

　　HTU20D(F)湿度传感器更多技术参数及规格书下载请浏览：http://www.sensorway.cn/sensors/737.html
　　

　　北京赛斯维测控技术有限公司产品咨询热线：010-84775646，84775648。