HTF3226LF

HTF3226LF Datasheet

HTF3226LF Temperature and Humidity Module

Part	Datasheet
HTF3226LF	HTF3226LF (pdf)

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HTF3226LF Temperature and Humidity Module • Full Lead free product • Calibrated within +/-5% • Small size and very cost effective • Miniature connector JST • 10kOhms +/-3% NTC temperature sensor 1% optional Based on the rugged HS1101LF humidity sensor, HTF3226LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a miniature connector for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the module’s linear frequency output. • The best combination of cost effectiveness and performance • Stable, linear proportional frequency output from 10% to 95%RH • Stable and reproducible characteristics with temperature • High reliability and long term stability Humidity Sensor Specific Features • Instantaneous de-saturation after long periods in saturation phase • Fast response time • High resistance to chemicals • Not affected by water immersion • Patented solid polymer structure Temperature Sensor Specific Features • High quality thermistor • Stable • High sensitivity • Printers • Home Appliance April 2008 HTF3226LF - Temperature and Humidity Module PERFORMANCE SPECS MAXIMUM RATINGS Ratings Storage Temperature Storage Humidity Supply Voltage Peak Humidity Operating Range Temperature Operating Range Tstg RHstg Vs RH Ta Peak conditions less than 10% of the operating time. Value -40 to 85 0 to 100 7 0 to 99 -30 to 85 Unit °C % RH Vdc % RH °C ELECTRICAL CHARACTERISTICS Ta=25°C, Vs=5Vdc +/-5%, unless otherwise stated Humidity Characteristics Humidity Measuring Range Relative Humidity Accuracy 10 to 95% RH Supply Voltage Nominal Output 1 Current consumption Temperature Coefficient 0 to 60°C Average Sensitivity from 33% to 75%RH Condensing conditions output 100% RH Recovery time after 150 hours of condensation Humidity Hysteresis Long term stability Time Constant at 63% of signal, static 33% to 76%RH Symbol RH Vs Fout Ic Tcc Fout tr Min 1 8670 -13 8000 +/-5 8750 Max 99 +/-10 8830 -16 8300 +/-1 Unit %RH %RH Vdc Hz mA %RH/°C Hz/%RH Hz s %RH %RH/yr Temperature Characteristics Nominal Resistance Beta value B25/100 Temperature Measuring Range Nominal Resistance Tolerance Beta Value Tolerance Response Time Symbol R Ta RN 3600 -30 ORDERING INFORMATION HPP808G031 MULTIPLE PACKAGE QUANTITY OF 50 PIECES HTF3226LF HUMIDITY FREQUENCY OUTPUT + NTC TEMPERATURE DIRECT OUTPUT Sample kit of HTF3226LF is available through MEAS-France web site: Customer Service contact details Measurement Specialties, Inc. 105 av. du Général Eisenhower BP 23705 31037 TOULOUSE CEDEX 1 FRANCE Tél +33 0 561 194 848 Fax:+33 0 561 194 553 Sales: Comments Standardized datasheet format Who D. LE GALL Date April 08 April 2008

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HTF3226LF Temperature and Humidity Module
• Full Lead free product
• Calibrated within +/-5%
• Small size and very cost effective
• Miniature connector JST
• 10kOhms +/-3% NTC temperature sensor 1% optional

Based on the rugged HS1101LF humidity sensor, HTF3226LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a miniature connector for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the module’s linear frequency output.
• The best combination of cost effectiveness and performance
• Stable, linear proportional frequency output from 10% to 95%RH
• Stable and reproducible characteristics with temperature
• High reliability and long term stability

Humidity Sensor Specific Features
• Instantaneous de-saturation after long periods in
saturation phase
• Fast response time
• High resistance to chemicals
• Not affected by water immersion
• Patented solid polymer structure

Temperature Sensor Specific Features
• High quality thermistor
• Stable
• High sensitivity
• Printers
• Home Appliance

April 2008

HTF3226LF - Temperature and Humidity Module

PERFORMANCE SPECS

MAXIMUM RATINGS

Ratings

Storage Temperature Storage Humidity Supply Voltage Peak Humidity Operating Range Temperature Operating Range

Tstg RHstg

Vs RH Ta

Peak conditions less than 10% of the operating time.

Value -40 to 85 0 to 100
7 0 to 99 -30 to 85

Unit °C % RH Vdc % RH °C

ELECTRICAL CHARACTERISTICS

Ta=25°C, Vs=5Vdc +/-5%, unless otherwise stated

Humidity Characteristics Humidity Measuring Range Relative Humidity Accuracy 10 to 95% RH Supply Voltage Nominal Output 1 Current consumption Temperature Coefficient 0 to 60°C Average Sensitivity from 33% to 75%RH Condensing conditions output 100% RH Recovery time after 150 hours of condensation Humidity Hysteresis Long term stability Time Constant at 63% of signal, static 33% to 76%RH

Symbol RH Vs Fout Ic Tcc

Fout tr

Min 1
8670
-13 8000
+/-5 8750

Max 99 +/-10 8830
-16 8300
+/-1

Unit %RH %RH Vdc

Hz mA %RH/°C Hz/%RH Hz
s %RH %RH/yr

Temperature Characteristics Nominal Resistance Beta value B25/100 Temperature Measuring Range Nominal Resistance Tolerance Beta Value Tolerance Response Time

Symbol R Ta RN
3600 -30
ORDERING INFORMATION

HPP808G031 MULTIPLE PACKAGE QUANTITY OF 50 PIECES HTF3226LF HUMIDITY FREQUENCY OUTPUT + NTC TEMPERATURE DIRECT OUTPUT

Sample kit of HTF3226LF is available through MEAS-France web site:

Customer Service contact details

Measurement Specialties, Inc. 105 av. du Général Eisenhower BP 23705 31037 TOULOUSE CEDEX 1

FRANCE Tél +33 0 561 194 848 Fax:+33 0 561 194 553 Sales:

Comments Standardized datasheet format

Who D. LE GALL

Date April 08

April 2008

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived HTF3226LF Datasheet file may be downloaded here without warranties.

Datasheet ID: HTF3226LF 647587