The IST AG P14 2FW Thermo was designed especially for dew point applications and humidity generators. The favorable one-chip solution consists of a capacitive humidity sensor, based on the standard P14 sensor, together with a heating element, which, at the same time, works as a valid Pt100 sensor. The sensor achieves outstanding measurement accuracy due to the optimal thermal coupling which enables a fast recovery time. Due to heating from the Pt100, humidity is quickly released and enables fast re-measurements after condensation. Furthermore, the Pt100 sensor heats out gases or vapors from the polymer, which might cause a drift of the humidity signal. The sensor is capable of measuring 0 % RH to 100 % RH (maximal dew point +85 °C) with a capacitance of 150 pF ±50 pF (at 30 % RH and +23 °C) and operates within a temperature range of -50 °C to +150 °C.","Further advantages of the P14 2FW Thermo capacitive RH sensor include:","The IST AG P14 2FW Thermo capacitive RH sensor is available with Ni\/Au-flat wire as standard configuration.

特性

• 快速恢复时间
• 湿度传感器的加热(湿度传感器和加热器在一块芯片上)
• 片上温度测量
• 极低漂移
• 宽温度范围
• 高湿度稳定性
• 凝结阻力
• 高耐化学性
• 可根据要求提供客户专用传感器
• 高湿度的稳定性