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