HM1520/HM1520LF Relative Humidity Sensor Description Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF is a dedicated humidity transducer designed for measurements at low humidity. Direct measurement of dew point or water concentration can be easily obtained in really cost effective conditions. Direct interface with a micro-controller is made possible with the module's linear voltage output. HM1520/HM1520LF Relative Humidity Sensor Main features * Tubular form for through wall mounting * Not affected by water condensation * Full interchangeability * Typical 1 to 1.6 Volt DC output for 0 to 20% RH at 5 V DC supply * Calibrated, linear voltage for easy electronic interface * Controlled temperature dependency * Ratiometric to voltage supply Humidity sensor specific features * No affected by long period at low humidity values. * Patented solid polymer structure. * High resistance to chemicals. * Fast response time. HM1520/HM1520LF Relative Humidity Sensor Applications * telecommunication environment * Automotive cabin air control * Home appliances * Agriculture and environment protection * Industrial process control systems