Humidity and Temperature Sensor - HTM25000 pages

HTM2500 – Temperature and Relative Humidity Module
HTM2500 HPC032 Rev C www.meas-spec.com April 2008
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· Hermetic Housing
· Humidity calibrated within +/-2% @55%RH
· Temperature measurement through NTC 10kOohms +/-
3% direct output
· Small size product
· Typical 1 to 4 Volt DC output for 0 to 100%RH at 5Vdc
DESCRIPTION
Based on the rugged HTS2010 humidity / temperature sensor, HTM2500 is a dedicated humidity and
temperature transducer designed for OEM applications where a reliable and accurate measurement is needed.
Direct interface with a micro-controller is made possible with the module’s humidity linear voltage output.
FEATURES
· Full interchangeability
· High reliability and long term stability
· Not affected by water immersion
· Ratiometric to voltage supply
· Suitable for 3 to 10 Vdc supply
voltage
Humidity Sensor Specific Features
· Instantaneous de-saturation after long periods in saturation
phase
· Fast response time
· High resistance to chemicals
· Patented solid polymer structure
Temperature Sensor Specific Features
· Stable
· High sensitivity
APPLICATIONS
· Industrial
· Process control
· Hygrostat
· Data logger
…