Global Automotive Humidity Sensor Market 2023-2030

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    An electronic device known as a humidity sensor monitors the humidity in its surroundings and then transforms the data into an appropriate electrical signal.


    Size and functionality of humidity sensors vary greatly; some are available in portable devices (like smartphones), while others are integrated into bigger embedded systems (such as air quality monitoring systems).


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    In the meteorology, healthcare, automotive, HVAC, and manufacturing sectors, humidity sensors are frequently utilised. 


    Along with chassis solutions for roof and convertible switches, seat position, and various automobile sensors, temperature variations are monitored.


    HVAC systems include temperature and humidity sensors for energy management and minimising windscreen fogging.


    To regulate urea quality, level, and temperature, the sensors are furthermore located close to the exhaust chamber. Urea pump pressure and exhaust gas temperature (EGTS) sensor are two examples of these sensors.




    The Global automotive humidity sensor market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.




    The rigorous criteria of the automobile industry are met by Sensirion SHT3xA Automotive-Grade Humidity and Temperature Sensors.


    The small sensors have a fully integrated CMOSens sensor chip that combines low power consumption with high sensor accuracy and robustness.


    The sensors are simple to integrate into electrical systems thanks to factory calibration, onboard signal conditioning, digital output, and standard reflow solderability.


    The sensors are compatible with vehicle electrical systems thanks to their I2C interface and supply voltage range of 2.4V to 5.5V.


    Applications for Sensirion SHT3xA Automotive-Grade Humidity and Temperature Sensors include climate control, anti-fog, and RH/T condition monitoring.


    Texas Instruments (TI) unveiled new humidity sensors that combine built-in protection for the sensing elements with improved accuracy, reliability, and low power consumption.


    Engineers will be able to design dependable industrial and automotive systems with the HDC3020 and HDC3020-Q1 that can withstand potential moisture damage and respond appropriately to changing water vapour conditions over time.


    The HDC3020 and HDC3020-Q1 maintain data integrity under stressful circumstances and offer integrated correction to accommodate drift brought on by ageing naturally, stressful environmental conditions, or interactions with contaminants.


    The sensors also offer a second line of defence when subjected to stress or contaminants, enabling integrated drift correction technology to eliminate even a slight accuracy drift from the sensor’s time-zero specification.


    Because it allows for ideal performance and reliability over time, low drift is particularly crucial in long-life applications.


    Sensata Technologies, previously the Sensors & Controls business of Texas Instruments, launched a line of capacitive humidity/temperature sensors for climate control and windscreen anti-fog systems with an emphasis on car safety, passenger comfort and fuel economy.


    The new line of humidity/temperature sensors has a response time that is “five times faster, with twice the initial accuracy, than traditional resistive sensor technologies,” thanks to Sensata’s tried-and-true ASIC technology and a sophisticated thin-film polymer capacitive sensing element.


    The capacitive sensing element from Sensata Technology has a porous electrode that enables water vapour to pass through to the thin-film dielectric as air is pulled across the device.


    An onboard temperature sensor’s signal and the change in capacitance are fed into the company’s tried-and-true ASIC signal conditioning process, which converts the measurements into a relative humidity signal that is far more precise than those produced by capacitive or resistive sensing systems.


    As water vapour gathers on the surface of the sensing element, the more prevalent resistive sensing elements, in contrast, monitor the voltage difference between two resistive materials.


    Response times are slower because larger resistive elements need more time to accumulate water vapour.


    When compared to competing devices using capacitive or resistive sensor technology, this novel sensor’s initial accuracy is only 4%, as opposed to 10% for other products.


    In the operational range of 5 to 95% relative humidity, the response time is less than 10 seconds, which is faster than average for the sector.


    The accuracy may vary by 4% throughout the course of the vehicle’s useful life and following exposure to standard automotive environmental stress testing, which is less than the industry standard of 10% drift.


    Relative humidity is now being incorporated into automobile climate control systems in addition to simple temperature management in order to improve interior comfort.


    No of the relative humidity inside the cabin, conventional zone-based or pre-set air conditioning systems maintain a consistent temperature.


    While air is drawn over the thin-film polymer capacitive element by a fan (aspirator, DC-motored, or other), Sensata Technologies’ in-panel humidity/temperature sensor monitors temperature and relative humidity inside the cabin.


    The air-conditioning control system receives the signals and can subsequently take a variety of actions, such as opening or closing the cabin recirculation door or turning on or off the AC compressor for optimum comfort.


    Traditional windscreen anti-fog systems rely on the driver to operate dashboard knobs and levers to start and stop defogging operations.


    Once the method is in place, defrosting the windscreen after a buildup of moisture frequently takes several minutes.


    More sophisticated systems continuously monitor humidity and temperature to seamlessly engage/adjust the system, eliminating the need for constant human attention from the equation and reducing stress on the air-conditioning compressor. This method avoids the accumulation of fog over the entire journey.


    While other on-board sensors track the temperature of the glass and ambient air nearest to the windscreen, the windshield-mounted humidity sensor from Sensata Technologies attaches behind the rearview mirror or in another out-of-sight area to measure relative humidity.


    In order to decide whether to utilise the AC compressor to dry warm or cooled air for defogging, the control unit combines and processes all three signals, freeing the occupants to concentrate on driving safely.


    By turning on temperature control and windscreen defoggers, you can improve the fuel efficiency of your car and more efficiently use the air conditioning compressor.



    1. How many Automotive Humidity Sensors are manufactured per annum globally? Who are the sub-component suppliers in different regions?
    2. Cost breakup of a Global Automotive Humidity Sensor and key vendor selection criteria
    3. Where is the Automotive Humidity Sensor manufactured? What is the average margin per unit?
    4. Market share of Global Automotive Humidity Sensor market manufacturers and their upcoming products
    5. Cost advantage for OEMs who manufacture Global Automotive Humidity Sensor in-house
    6. key predictions for next 5 years in Global Automotive Humidity Sensor market
    7. Average B-2-B Automotive Humidity Sensor market price in all segments
    8. Latest trends in Automotive Humidity Sensor market, by every market segment
    9. The market size (both volume and value) of the Automotive Humidity Sensor market in 2022-2030 and every year in between?
    10. Production breakup of Automotive Humidity Sensor market, by suppliers and their OEM relationship
    Sl no Topic
    1 Market Segmentation
    2 Scope of the report
    3 Abbreviations
    4 Research Methodology
    5 Executive Summary
    6 Introduction
    7 Insights from Industry stakeholders
    8 Cost breakdown of Product by sub-components and average profit margin
    9 Disruptive innovation in the Industry
    10 Technology trends in the Industry
    11 Consumer trends in the industry
    12 Recent Production Milestones
    13 Component Manufacturing in US, EU and China
    14 COVID-19 impact on overall market
    15 COVID-19 impact on Production of components
    16 COVID-19 impact on Point of sale
    17 Market Segmentation, Dynamics and Forecast by Geography, 2023-2030
    18 Market Segmentation, Dynamics and Forecast by Product Type, 2023-2030
    19 Market Segmentation, Dynamics and Forecast by Application, 2023-2030
    20 Market Segmentation, Dynamics and Forecast by End use, 2023-2030
    21 Product installation rate by OEM, 2023
    22 Incline/Decline in Average B-2-B selling price in past 5 years
    23 Competition from substitute products
    24 Gross margin and average profitability of suppliers
    25 New product development in past 12 months
    26 M&A in past 12 months
    27 Growth strategy of leading players
    28 Market share of vendors, 2023
    29 Company Profiles
    30 Unmet needs and opportunity for new suppliers
    31 Conclusion
    32 Appendix
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