Hs1101 humidity sensor 2pin based on a unique capacitive cell, these relative humidity sensors are designed for high volume, cost sensitive applications such as office automation, automotive cabin air control, home appliances, and industrial process control systems. Humirel, alldatasheet, datasheet, datasheet search site for electronic. Technical data1relative humidity sensorhs 1100 hs 1101based on a unique capacitive cell, these relative humidity sensors are designed for highvolume, cost sensitive applications such as office automation, automotive cabinair control, home appliances, and industrial process control systems. It is a inexpensive option to add humidity compensation to a project that doesnt require a very accurate humidity value reading. Here you can find all documents of sensirions humidity sensors for download. Offer hs1100 te connectivity measurement specialties from kynix semiconductor hong kong limited.
Based on a unique capacitive cell, these relative humidity sensors. Combined humidity and temperature sensor energy efficient high resolution true, temperaturecompensated digital i2c or spi output soic8 smd surface mount device and sip 4 pin housing styles available with or without hydrophobic filter and condensationhumidity sensors line guide continued on page 5. Relative humidity, expressed as a percent, is the ratio of actual moisture in the air to the highest amount of moisture air at that temperature can hold. The warmer the air is, the more moisture it can hold, so relative humidity changes with fluctuations in. Hs1101 datasheet44 pages humirel relative humidity. The hs1101 humidity sensor is a solution for measuring relative humidity within 5% accuracy. Hs1101 datasheet34 pages humirel relative humidity sensor. Electronic component search and free download site. Us9304098b2 capacitive humidity sensor with hysteresis. The sensor configuration software currently supports the following sensors. Direct interface circuit for capacitive humidity sensors.
Davis temperaturehumidity sensor install manual pdf. Technical data2characteristics contdproportional voltage output circuit160165170175180185 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Hr202 is a new kind of humiditysensitive resistor made from organic macromolecule materials, it can be used in occasions like. When relative humidity is measured, timer0 is used to record the output of figure 1 in one second. A humidity sensor senses,measures and regularly reports the relative humidity in the air.
Humirel relative humidity sensor,alldatasheet, datasheet, datasheet search site for electronic. Pdf hs1101 hs1101 humidity sensor voltage output hs1101 sensor temperature sensor interface with basic stamp humidity sensor using microcontroller relative humidity sensor circuit diagram for basic stamp 2 hs1101 humirel hs1101 capacitive. Hs1101 datasheet24 pages humirel relative humidity sensor. This humidity sensor is a very simple and inexpensive device based on a capacitive cell capacitance value chances according to humidity.
The core of the sensor is made of three basic elements see fig. Buy sensor solutions te connectivity hs1101lf online at newark. Based on a unique capacitive cell, these relative humidity sensors are. Buy your hs1101lf from an authorized sensor solutions te connectivity distributor.
Relative humidity and temperature module, htm1505 pdf download humirel, htm1505 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. Download hs1101lf datasheet pdf te connectivity document. Hs1100 type relative humidity sensors are based on the variation of a capacitance value vs. Aug 01, 2016 the dht22 is a basic, lowcost digital temperature and humidity sensor. Hs1101 datasheet34 pages humirel relative humidity. Granted application number us14092,410 other versions us9304098b2 en inventor. Hs1101 hs1101 sensor temperature sensor interface with basic stamp humidity sensor using microcontroller relative humidity sensor circuit diagram for basic stamp 2 hs1101 humirel hs1101 capacitive sensor relative humidity sensor circuit diagram.
Download the most recent version of the software from banner engineerings website. Temperaturehumidity sensor accessories pdf manual download. Relative humidity sensor hs 1100 hs 1101 based on a unique capacitive cell, these relative humidity sensors are designed for high volume, cost sensitive applications such as office automation, automotive cabin air control, home appliances, and industrial process control systems. Hs1101 datasheet14 pages humirel relative humidity sensor. Technical data3frequency output circuitshpc001 rev. Using the hs1101 humidity sensor with an arduino example mikro. Relative humidity sensor, hs1101 datasheet, hs1101 circuit, hs1101 data sheet.
Design of humidity sensor for anticondensing in switchgear. Hi everybody i have been expermenting with the hs1101 humidity sensor that i got from parallax. All orders placed will be shipped out as usual, delivery times are expected to be affected. Hs1101 datasheet, hs1101 datasheets, hs1101 pdf, hs1101 circuit. Hs1101 pdf, hs1101 description, hs1101 datasheets, hs1101. According to table 1, the relative humidity is acquired. Humidity sensor, relative, hs1101lf, 0% to 100%, 10 vac. Temperature and relative humidity sensor module users guide. This sensor consists of a capacitor which varies with relative humidity and is used in a 555 circuit to generate a pulse train of frequency related to relative humidity.
Hs1100hs1101 sensors are lead free components hs1100hs1101 sensors are free of cr vi, cd and hg. As the successor of the sht2x series it sets the industry standard in humidity sensing. Hs1101 humidity sensor code problem parallax forums. View and download davis temperaturehumidity sensor install manual online. Pdf design of the temperature and humidity instrument based on. All of the source code is also available from the downloads section of the hs1101. Relative humidity sensor based on a unique capacitive cell, hs1101lfrelative humidity sensors are designed for high volume, cost sensitive applications such as office automation, automotive cabin air control, home appliances, and industrial.
There are examples of spin code and ardn c code in the parallax hs1101 documentation. The dht22 is a basic, lowcost digital temperature and humidity sensor. Relative humidity sensor, hs1101lf datasheet, hs1101lf circuit, hs1101lf data sheet. The hs1100hs1101 equivalent capacitor is charged through r2 and r4 to the threshold voltage approximately 0. October 2012 66 ordering information hpp801a031 multiple package quantity of 48 pieces hs1101lf capacitive relative humidity sensor to distinguish hs1101 from hs1101lf, hs1101lf is designed with a black plastic cap. Product compliance certificate download product compliance certificate. Hs1101 datasheet44 pages humirel relative humidity sensor.
The hs1101 humidity sensor is a costeffective solution for measuring relative. The flow chart of humidity measurements is shown in figure 10. Sht10 digital humidity and temperature sensor product summary sht1x including sht10, sht11 and sht15 is sensirions family of surface mountable relative humidity and temperature sensors. With a typical current draw of only 200 a, the hih4000 series is often ideally. Drawing of sht1x sensor packaging, dimensions in mm 1mm 0. Pdf this paper is presented a temperature and humidity instrument based on. The hih4000 series humidity sensors are designed specifically for high volume oem original equipment manufacturer users. The hs1101 humidity sensor is a costeffective solution for measuring. Due to the characteristics of capacitor type humidity sensor, the system can respond to humidity change very fast. Based on a unique capacitive cell, these relative humidity sensors are designed for high volume, cost sensitive applications such as office automation, automotive cabin air control, home appliances, and industrial process control systems.
Sensor type model usb adapter cable temperature and humidity. Hs1101 relative humidity sensor components datasheet pdf data sheet free. Such a circuit relies on directly connecting the sensor to a microcontroller without using either a signal conditioner or an analoguetodigital converter, thus resulting in a simple. Hih4000003 integrated circuitry humidity sensor, 0. Since the hs1101 relative humidity sensor is based on a capacitive cell, relative humidity can be related to the decay time of the sensor. The main method of anticondensing in switchgear is fixing the temperature and humidity controllers in order to wreck the formation of condensation conditions to avoid the electrical equipments. Parallax, i have attached a copy of the pertinent page when i download today to my imac. Based on the rugged hs1101 humidity sensor, htm1505 is a dedicated humidity and temperature. This discussion focuses on a relatively simple technique for measuring relative humidity using a humirel hs1101 sensor. Technical data4 qualification process hs1100 hs1101 sensors have been qualified through a complete qualification process taking in account many of therequirements of the mil std750 including. Select the part name and then you can download the datasheet in.
Hs1100 hs1101 sensors are lead free components hs1100 hs1101 sensors are free of cr vi, cd and hg. The digital sht3x humidity sensor series takes sensor technology to a new level. I thought it would be nice to get humidity too, so i needed a sensor. Its fairly simple to use, but requires careful timing to grab data. Hs1100 hs1101 sensors have been qualified through a complete qualification process taking in account many of the. Using several measurements taken in a humidity controlled. Humirel, alldatasheet, datasheet, datasheet search site for electronic components and. Humidity sensors for automotive, appliances and consumer. To distinguish hs1101 from hs1101lf, hs1101lf is designed with a black plastic cap. Based on a unique capacitive cell, these relative humidity sensors are designed for high volume, cost. Based on the rugged hs1101 humidity sensor, htm1505 is a dedicated humidity and temperature transducer designed for oem applications where a reliable and accurate measurement is needed. Direct interface with a microcontroller is made possible with the modules humidity linear voltage and direct ntc outputs.
Hih4030 humidity sensor datasheet hih403031 series. Such a circuit relies on directly connecting the sensor to a microcontroller without using either a signal conditioner or an analoguetodigital converter, thus resulting in a simple, compact, lowcost and lowpower interface circuit. They arealso useful in all applications where humidity compensation is needed. They are also useful in all applications where humidity compensation is needed. Relative humidity sensor datasheet, cross reference. Datasheet sht1x sht10, sht11, sht15 humidity and temperature sensor fully calibrated digital output low power consumption excellent long term stability smd type package reflow solderable dimensions figure 1. The sensors integrate sensor elements plus signal processing on a tiny foot print and provide a fully calibrated digital output. High precision capacitive type full range temperature compensated relative humidity and temperature measurement c alibrated digital signal o utstanding longterm stability e xtra components not needed l ong transmission distance, up to 100 meters. The hs1100 hs1101 equivalent capacitor is charged through r2 and r4 to the threshold voltage approximately 0. Humirel, alldatasheet, datasheet, datasheet search site for. Digital humidity sensor sht3x rht the industry standard in humidity sensing. Hr202 is a new kind of humiditysensitive resistor made from organic macromolecule materials, it can be. Uart half duplex, spi slave mode diplike packaging, which facilitates system integration.
Analog sensor conditioning circuits an overview schematic sensor wiring diagram. Relative humidity measurement using the humirel hs1101 sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin no analog input pins needed. Us20140218055a1 capacitive humidity sensor with hysteresis. The hh10d relative humidity sensor module is comprised with a capacitive type humidity sensor, a cmos capacitor to frequency converter and an eeprom used to holding the calibration factors. The sensors design is based on a unique capacitive cell. The relative humidity is detected by hs1101 sensor. Dfrobot dht22 temperature and humidity sensor is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Using an hs1101 humidity sensor arduino forum index. Hs1101 relative humidity sensor schematic sensor wiring diagram. Prior art keywords humidity sensor humidity sensor trend based prior art date 20204 legal status the legal status is an assumption and is not a legal conclusion.
My problem is that when i run the code the output is ok one time thru, then next tme through it is messed up. This paper proposes and analyses a direct interface circuit for capacitive humidity sensors. Technical data4 qualification process hs1100hs1101 sensors have been qualified through a complete qualification process taking in account many of therequirements of the mil std750 including. Hs1101lf relative humidity sensor component distributors, inc. For more precise measurements, use a known humidity meter and adjust the rhconstant value in relativehumidityreading. Oddly enough, it is fine if i download to an ipad running safari. Unfortunately, i went cheap and didnt research this enough. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. A high accuracy measurement circuit for soil moisture detection schematic.
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