HTM2500LF Measurement Specialties Inc/MEAS France, HTM2500LF Datasheet

SENSOR RH CAP NTC THERM VOUT

HTM2500LF

Manufacturer Part Number
HTM2500LF
Description
SENSOR RH CAP NTC THERM VOUT
Manufacturer
Measurement Specialties Inc/MEAS France
Datasheet

Specifications of HTM2500LF

Output Type
Analog Voltage
Sensor Type
Humidity and Temperature
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
HTM2500
HTM2500
HTM2500 – Temperature and Relative Humidity Module
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
APPLICATIONS
HTM2500 HPC032 Rev C
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
Industrial
Process control
Hygrostat
Data logger
Humidity Sensor Specific Features
Temperature Sensor Specific Features
Instantaneous de-saturation after long periods in saturation
phase
Fast response time
High resistance to chemicals
Patented solid polymer structure
Stable
High sensitivity
www.meas-spec.com
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
1/7
April 2008

Related parts for HTM2500LF

HTM2500LF Summary of contents

Page 1

HTM2500 – Temperature and Relative Humidity Module 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 ...

Page 2

HTM2500 – Temperature and Relative Humidity Module PERFORMANCE SPECS MAXIMUM RATINGS Ratings Symbol Storage Temperature Tstg Storage Humidity RHstg Supply Voltage (Peak) Vs Humidity Operating Range RH Temperature Operating Ta Peak conditions: less than 10% of the operating time ELECTRICAL ...

Page 3

HTM2500 – Temperature and Relative Humidity Module TYPICAL PERFORMANCE CURVES HUMIDITY SENSOR • Modeled linear voltage output (Vs = 5V) • Polynomial Equation - Vout = 1.05E RH - 1.76E • Typical response look-up table • Measurement Conditions ...

Page 4

HTM2500 – Temperature and Relative Humidity Module • Error Budget at 23°C HTM2500 Error Limits: Temperature coefficient compensation: RH HTM2500 Linearity Error: Non-linearity and temperature compensation: − 9206 = RH % All equations Vout in mV ...

Page 5

HTM2500 – Temperature and Relative Humidity Module • Humidity Measurement using HTM2500 TEMPERATURE SENSOR • Typical temperature output Depending on the needed temperature measurement range and associated accuracy, we suggest two methods to access to the NTC resistance values. R ...

Page 6

HTM2500 – Temperature and Relative Humidity Module SUGGESTED APPLICATION QUALIFICATION PROCESS RESISTANCE TO PHYSICAL AND CHEMICAL STRESSES • HTM2500 has passed through qualification processes of MEAS-FRANCE/HUMIREL including vibration, shock, storage, high temperature and humidity, ESD. • Additional tests under harsh ...

Page 7

HTM2500 – Temperature and Relative Humidity Module PACKAGE OUTLINE ORDERING INFORMATION HPP809A001 (MULTIPLE PACKAGE QUANTITY OF 10 PIECES) HTM2500 – HUMIDITY VOLTAGE OUTPUT + NTC (TEMPERATURE DIRECT OUTPUT) Revision Comments C Standardized datasheet format The information in this sheet has ...

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