Mechanically robust and with a chemical and condensed waterproof sensing area, the digital IST AG HYT 939 humidity module excels with the special robust construction withstanding peak loading at high temperatures. The HYT 939 is also ideal for high pressure application and is also offered with a pressure tight packaging. Precisely calibrated, the HYT 939 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 939 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 939 digital humidity module include:","The digital HYT 939 humidity module is suitable for various medical systems, autoclaves, pressure dew point measurement (pressure tight packaging required), drying systems and laboratory applications.

特性

• 校正及温度补偿
• 良好的湿度/温度精度和稳定性
• 高耐化学性
• i2c协议（地址0x28或备用地址）
• Wide humidity and temperature range (0 % RH to 100 % RH and -40 °C to +125 °C)
• 极低漂移
• 在高湿度下非常稳定
• 可互换的没有调整
• 耐压型（高达16巴），可根据要求提供
• I2C协议（地址0x28或备用地址）