Digital Humidity And Temperature Sensor Htu21D Suppliers and Manufacturers

Digital Humidity Sensor with the interface to MCU is I2C HTU21D Model Number: HTU21D 1.Features: · DFN type package · Relative Humidity and Temperature Digital Output, I²C interface · Fully calibrated · Lead free sensor, reflow solderable · Low power consumption · Fast response time and very low temperature coefficient 2.Description HTU21D, the new humidity and temperature sensor of MEAS is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, I²C format. HTU21D sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. HTU21D sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of HTU21D sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved – and eventually, any device should benefit from the cutting edge energy saving operation mode. 3.Description .Full interchangeability with no calibration required in standard conditions · Instantaneous desaturation after long periods in saturation phase · Compatible with automatized assembly processes, including Pb free and reflow processes . Individual marking for compliance to stringent traceability requirements 4 APPLICATIONS · Printers · Humidifier · Automotive · Home Appliance · Medical

Digital temperature and humidity sensor htu21d pcba Description Htu21d pcba, the new humidity and temperature sensor of meas is about to set new standards in terms of size and intelligence: embedded in a reflow solderable dual flat no leads (dfn) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, i²c format. Htu21d pcbasensors are dedicated humidity and temperature plug and play transducers for oem applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. Htu21d pcba sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of htu21d pcba sensor can be changed by command (8/12bit up to 12/14bit for rh/t), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has beenimproved – and eventually, any device should benefit from the cutting edge energy saving operation mode. 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)pcba 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

Digital Temperature Humidity Sensor HTU21D In Stock 1. digital temperature and humidity sensor 2. range:1-100%RH 3. original, high quality, competitive price DESCRIPTION HTU21D, the new humidity and temperature sensor of MEAS is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, I²C format. HTU21D sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. HTU21D sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command.

Humidity & Temperature sensor - HTU21D 1.Product Description: HTU21D, the new digital humidity sensor with temperature output of MEAS is about to set new standards in terms of size and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3 mm foot print and 0.9 mm height it provides calibrated, linearized signals in digital, I²C format. HTU21D digital humidity sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. HTU21D digital humidity sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of HTU21D digital humidity sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved – and eventually, any device should benefit from the cutting edge energy saving operation mode. 2.Main Application: • Automotive • Home Appliance • Medical • Printers • Humidifier • Multimedia: Smartphone, Tablet 3.Main Features: • Full interchangeability with no calibration required in standard conditions • Instantaneous desaturation after long periods in saturation phase • Compatible with automatized assembly processes, including Pb free and reflow processes • Individual marking for compliance to stringent traceability requirements. 4. PERFORMANCE SPECS : 5. ELECTRICAL AND GENERAL ITEMS : 6. SENSOR PERFORMANCE : 7. RELATIVE HUMIDITY ERROR BUDGET CONDITIONS AT 25° C :

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

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Sht20 digital temperature and humidity sensor product summary The sht20 humidity and temperature sensor of sensirion has become an industry standard in terms of form factor and intelligence: embedded in a reflow solderable dual flat no leads (dfn) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, i2c format. The sht2x sensors contain a capacitive type humidity sensor, a band gap temperature sensor and specialized analog and digital integrated circuit - all on a single cmosens chip. This yields in an unmatched sensor performance in terms of accuracy and stability as well as minimal power consumption. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip which can be read out by command. Furthermore, the resolution of sht2x can be changed by command (8/12bit up to 12/14bit for rh/t) and a checksum helps to improve communication reliability. With this set of features and the proven reliability and long-term stability, the sht2x sensors offer an outstanding performance-to-price ratio. For testing sht2x two evaluation kits ek-h4 and ek-h5 are available. Sht20 digital temperature and humidity sensor features * fully calibrated * digital output, i2c interface * low power consumption * excellent long term stability * dfn type package reflow solderable Sht20 digital temperature and humidity sensor performance Size: 3 x 3 x 1.1 mm Output: i²c digital, pwm, sdm Supply voltage range: 2.1 to 3.6 v Energy consumption: 3.2µw (at 8 bit, 1 measurement / s) Rh operating range: 0 - 100% rh T operating range: -40 to +125'c (-40 to +257'f) Rh response time: 8 sec (tau 63%)

Sht21 digital humidity and temperature sensor product summary The sht21 humidity and temperature sensor of sensirion has become an industry standard in terms of form factor and intelligence: embedded in a reflow solderable dual flat no leads (dfn) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, i2c format. The sht2x sensors contain a capacitive type humidity sensor, a band gap temperature sensor and specialized analog and digital integrated circuit all on a single cmosens chip. This yields in an unmatched sensor performance in terms of accuracy and stability as well as minimal power consumption. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip - which can be read out by command. Furthermore, the resolution of sht2x can be changed by command (8/12bit up to 12/14bit for rh/t) and a checksum helps to improve communication reliability. With this set of features and the proven reliability and long-term stability, the sht2x sensors offer an outstanding performance-to-price ratio. For testing sht2x two evaluation kits ek-h4 and ek-h5 are available. Sht21 digital humidity and temperature sensor features * fully calibrated * digital output, i2c interface * low power consumption * excellent long term stability * dfn type package - reflow solderable Sht21 digital humidity and temperature sensor performance Size: 3 x 3 x 1.1 mm Output: iâ²c digital, pwm, sdm Supply voltage range: 2.1 to 3.6 v Energy consumption: 3.2âµw (at 8 bit, 1 measurement / s) Rh operating range: 0 - 100% rh T operating range: -40 to +125'c (-40 to +257'f) Rh response time: 8 sec (tau 63%)

Digital relative humidity and temperature sensor htu20d description Htu20d(f), is a new digital humidity sensor with temperature output of meas. Setting new standards in terms of size and intelligence, it is embedded in a reflow solderable dual flat no leads (dfn) package with a small 3 x 3 x 0.9 mm foot print. This sensor provides calibrated, linearized signals in digital, i2c format. Htu20d(f) digital humidity sensors are dedicated humidity and temperature plug and play transducers for oem applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module for humidity and temperature digital outputs. These low power sensor are designed for high volume and cost sensitive applications with tight space constraints. Digital relative humidity and temperature sensor htu20d features * full interchangeability with no calibration required in standard conditions * instantaneous desaturation after long periods in saturation phase * compatible with automatized assembly processes, including pb free and reflow processes * individual marking for compliance to stringent traceability requirements Digital relative humidity and temperature sensor htu20d applications * home appliance * medical * printers * humidifier * multimedia: smartphone, tablet,

SHT20 Digital Temperature and Humidity Sensor Product Summary The SHT20 humidity and temperature sensor of Sensirion has become an industry standard in terms of form factor and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, I2C format. SHT20 Digital Temperature and Humidity Sensor FEATURES * Fully calibrated * Digital output, I2C interface * Low power consumption * Excellent long term stability * DFN type package - reflow solderable

AM2315 Digital Temperature and Humidity Sensor Product Overview AM2315 humidity capacitance is a digital temperature and humidity module contains a digital IIC output has been calibrated temperature and humidity combined sensor. It uses a dedicated digital module acquisition techniques and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and a high-precision temperature measurement devices, and with a high-performance 8-bit microcontroller connected. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages. AM2315 Digital Temperature and Humidity Sensor Product Features â?¢ Fully calibrated â?¢ Digital signal output â?¢ Ultra-low power â?¢ Excellent long-term stability â?¢ Standard single-wire output AM2315 Digital Temperature and Humidity Sensor Applications HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, appliances, humidifiers, medical, weather, and other relevant humidity detection control. AM2315 Digital Temperature and Humidity Sensor Product Highlights Ultra-low power, transmission distance, fully automated calibration, using capacitive humidity sensor, completely interchangeable, standard digital single-bus output, excellent long-term stability, high precision temperature measurement devices. AM2315 Digital Temperature and Humidity Sensor Sensor Performance * Humidity range: 0~99.9%RH * Temperature range: -40 ~ +80 deg C * Humidity Accuracy: ±2%RH * Temperature Accuracy: ±0.3 deg C * Humidity Repeatability: ±0.1%RH * Temperature Repeatability: ±0.2 deg C * Service voltage: 3.3V to 5.5V * Output signal: IIC

"The TandD RTR-574-S Wireless Temperature Humidity Light Data Logger The RTR-574-S Wireless Temperature Humidity Light Data Logger includes two sensors that simultaneously measure and record illuminance / UV intensity and temperature/humidity. This high accuracy data logger allows for the measuring and recording of the above items in various places such as facilities where people gather, where important documents and fine arts are being stored or displayed, where food and drink are being stored. Also, cumulative illuminance and the cumulative amount of UV light can be easily viewed even without stopping recording."

Humidity and temperature sensor module 1. General mhtc1a humidity and temperature sensor module is designed base capacitive humiture sensor by ningbo junrong electron. This product utilizes humidity sensor capacitor and temperature sensor (lm35, america), with characteristics of stable, high accuracy, quick response, good crossing-over and it also use craftwork of smd, and so own extremely small body, stable and reliably performance. The quality guarantee time is 12 months. 2. Application electron, pharmaceutical industry, food processing, warehouses, tobacco, textile, weather, libraries and museum. 3. Shape model encapsulation shape mhtc1a humidity and temperature sensor module without shell detail to the picture 4. Model there are three models according to with or without temperature and humidity sensor. Mhc1a humidity measuring module, without temperature element mhtc1a1 temperature and humidity measuring module, with ntc resistance mhtc1a2 temperature and humidity measuring module, with lm35 temperature sensor 5. Specification (1) power supply (vin) dc 5vf+5% (2) electrical current 2ma (max 5ma) (3) temperature operating range 0 ~ 70fª (4) humidity operating range 0 ~ 100%rh (dew point) (5) humidity measuring range 2 ~ 99%rh (6) temperature storing range -20 ~ 85fª (7) humidity storing range under 95%rh (no dew point) (8) humidity measuring accuracy mhtc1a f+3%rh ( at 25fª, 60%rh ) 24.5*13.5*17mm

Humidity and temperature sensor module Specification (1) power supply (vin) dc 5vf+5% (2) electrical current 1.9ma (max 5ma) (3) temperature operating range 0 ~ 50fª (4) humidity operating range under 95%rh (5) humidity measuring range 30 ~ 90%rh (6) temperature storing range 0 ~ 70fª (7) humidity storing range lower 95%rh (8) humidity measuring accuracy f+5%rh ( at 25fª, 60%rh vin=5.0v 1.65`1.95v ) (9) typical humidity data responding to output 24.5*13.5*17mm

Humidity and temperature sensor Capacitance from 150 to 270 pf At 55%rh Sensitivity : 0.2 % by %rh Response time 0.3 s Rtsolution 0.05 pf Accuracy-interchangeability : 3 %hr de 3 a 97%hr Measurement range 0 a 100 %hr Operating range : -40ªc a +80ªc Supply voltage max :12v Not sensible at dc composent Size : 8x9x4 mm3

Humidity and temperature sensor transmitter Digital frequential ouput Nominal frequency 6.5 khz Std sensitivity 13 hz/%rh Response time 0.3 s Response time with Optional protection : 20 s Accurcy-interchangeability : 3 %hr de 3 a 97%rh Hysttrtsis

Humidity sensor, as an important chemical sensor, which is widely used in fields of warehousing, industry production, and process control, environmental monitoring, home appliances and meteorology etc. inner: plastic foam outside: carton

Applications: H2,3,4 humidity and temperature transmitters are designed for environment monitoring and controlling in industrial, commercial and other buildings. These transmitters can be used for: Humidity and temperature monitoring of supply, exhaust and return air(H2, duct mount) Humidity and temperature monitering in critical environment such as outside air(H3, outside mount) Other applications of immersion humidity and temperature monitoring(H4, separate probe) Features: High performance digital sensors and circuits, ensure accurate measurement and temperature compensation Good long term stability and reliability 100% field changeable sensors, no re-calibration needed Fast response Multiple output signals selectable Industrial design, SS probe and sintered filter High protection rate to IP65 Specifications: Relative Humidity: Sensor: Capacitance polymer Range: 0~100%RH Output: 4~20mA /0~10VDC/RS485 Accuracy: 2%,3%RH(25ípC,20~80%RH) Hysteresis:

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

HTG3535CH Humidity and Temperature Sensor Module with voltage output DESCRIPTION Based on the rugged HUMIREL humidity sensor, HTG3535CH 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. 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 -