Mechanically robust and with a chemical and condensed waterproof sensing area, the digital IST AG HYT 271 humidity modules offers the widest application window and an optimal price-performance ratio. Precisely calibrated, the HYT 271 delivers an accuracy of ±1.8 % RH and ±0.2 °C and combines the advantages of a precise, capacitive polymer humidity sensor with the high integration density and functionality of an ASIC. The digital software integrated in the module processes the measured data and delivers the physical parameters of relative humidity and temperature over the I²C compatible interface as digital values. The HYT 271 module is therefore fully interchangeable without adjustment and both the linearity error as well as temperature drift are corrected on-chip through computation resulting in an outstanding accuracy over a wide range of applications.","Further advantages of the HYT 271 digital humidity module include:","The digital IST AG HYT 271 humidity module is suitable for various handheld measurement instruments, humidity transmitters, industrial applications, measuring technology and HVAC applications.

特性

• 校准和温度补偿
• 快速响应时间
• 良好的湿度/温度精度和稳定性
• 高耐化学性
• Wide humidity and temperature range (0 % RH to 100 % RH and -40 °C to +125 °C)
• 非常低的漂移
• i2c协议（地址0x28或备用地址）
• 在高湿度下非常稳定
• 可互换的没有调整