Humidity Sensor

Humidity measuring range: 1%rh~ 99 %rh Supply voltage vs: 10 v Time constant (33 to 80 % rh, still air @ 63%) ta: 3.5 s Deviation to typical response curve (10% to 90%) rh) :+/-2 %rh

4.Electrical characteristics 4.1 input power: 1vac (sine wave), 1khz 4.2 operating temperature range: -20=j ~ 70=j 4.3 operating humidity range: 95 %rh or less 4.5 accuracy: f+5 %rh (at 25=j, 60 %rh) 4.6 hysteresis: within 2 %rh (40 %rh ~ 80 %rh) 4.7 stability: 1 year < 2 %rh 500pcs/bag 10000pcs/carton

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

Htm2500/htm2500lf relative temperature and humidity sensor * 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 Htm2500lf relative temperature and humidity sensor 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. Htm2500lf relative temperature and humidity sensor features * full interchangeability * high reliability and long term stability * not affected by water immersion * ratiometric to vlotage 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 structures Temperature sensor specific features * stable * high sensitivity Htm2500lf relative temperature and humidity sensor applications * industrial * process control * hygrostat * data logger

Frequency Output Temperature and Humidity Sensor HTF3226LF DESCRIPTION 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 moduleâ??s linear frequency output. FEATURES * Full Lead free product * Calibrated within +/-5% @55%RH * Small size and very cost effective * Miniature connector (JST) * 10kOhms +/-3% NTC temperature sensor (1% optional) * 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 APPLICATIONS * Printers * Home Appliance -

Voltage Output Temperature and Humidity Sensor HTG3515CH DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3515CH is a dedicated humidity and temperature plug and play 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 and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications. FEATURES * Voltage Supply: 5 Vdc * Nominal Output @55%RH: 2.401 - 2.559 V * Humidity Average Sensitivity: +26 mV/%RH * Current consumption: 1.2 mA dc * Humidity Measuring Range: 0 - 100 %RH * Humidity Operating Range: 0 - 100%RH * Temperature Operating Range: -40 - 110'C * Suitable for small bulk assembly * Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS * Full interchangeability. Better than +/-3%RH and +/-0.25'C * Humidity calibrated within +/- 3% RH @ 55% RH * Temperature measurement through NTC direct output * Demonstrated reliability and long term stability * Reliability not affected by repeated condensations APPLICATIONS * Automotive * Home Appliance * Printers -

Temperature and Relative Humidity Sensor Module Description: Based on the rugged HS1101LF humidity sensor, HTF3000LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a very small size for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the module's linear frequency output. Features: * Small size product * Compliant with RoHS recommendations and most of Lead Free Soldering Process * Humidity calibrated within ±3% @55%RH at 5Vdc * Stable, proportional frequency output from 0 to 100% RH * High quality thermistor * One of the smallest humidity/temperature modules on the market * High reliability and long term stability * Not affected by water immersion * Stable characteristics with temperature * Part could be washed with distilled water 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: * 10kΩ ±1% NTC temperature sensor * Stable * High sensitivity APPLICATIONS: * Printers * HVAC controller -

Parameters: 1)storage temperature: -40 to 125ºc 2)supply voltage: 3.8v 3)humidity operating range: 1-100%rh 4)temperature operating range: -40 to 125ºc 5)vdd to gnd:-0.3 to 3.6v 6)digital i/o pins (data/sck) to vdd:-0.3 to vdd+0.3v 7)-10 to +10 ma Features: (1)dfn type package (2)relative humidity and temperature digital output, i2c interface (3)fully calibrated (4)lead free sensor, reflow solderable (5)low power consumption (6)fast response time and very low temperature coefficient Isweek provide smoke, gas, humidity&temperature, uv, fluid or other kinds of sensors More details welcome to inquiry: skype:isweek_laura

HTG3515CH Voltage Output Temperature and Humidity Sensor DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3515CH is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the moduleâ??s humidity linear voltage and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications. HTG3515CH Voltage Output Temperature and Humidity Sensor FEATURES * Voltage Supply: 5 Vdc * Nominal Output at 55%RH: 2.401~2.559 V * Humidity Average Sensitivity: +26 mV/%RH * Current consumption: 1.2 mA dc * Humidity Measuring Range: 0~100 %RH * Humidity Operating Range: 0~100%RH * Temperature Operating Range: -40 ~110 deg C * Suitable for small bulk assembly * Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS * Full interchangeability. Better than +/-3%RH and +/-0.25 deg C * Humidity calibrated within +/- 3% RH at 55% RH * Temperature measurement through NTC direct output * Demonstrated reliability and long term stability * Reliability not affected by repeated condensations HTG3515CH Voltage Output Temperature and Humidity Sensor APPLICATIONS * Automotive * Home Appliance * Printers