The First Digital Humidity/Temperature Sensor!
Sensirion presents the world with the first digital humidity/temperature sensor. The tiny SMD sensor module (mass: 7.5 x 5 x 2.5mm, Lx W x H) transmits a calibrated digital signal to measure the relative humidity and temperature.
In addition, owing to full calibration and digital output, the sensors guarantee extremely favourable system costs, a high degree of user-friendliness and excellent long-term stability.
The SHT11 is part of Sensirion?s newest generation of combined humidity/temperatures sensors and sets new standards with regards to user-friendliness and long-term stability. Thanks to the worldwide leading, patented CMOSens® technology (fusion of CMOS and sensor technology), it is possible to integrate two sensor elements, an A/D converter, calibration and a digital interface into a single chip.
The tiny sensor module (mass: 7.5 x 5 x 2.5 mm, L x W x H) transmits a fully calibrated digital signal to measure relative humidity (+/- 3.5% RH, +/- 2% on request) and temperature (+/- 0.5°C @ 20°C). In this way, the customer is spared the elaborate and cost-intensive calibration that is associated with conventional capacitive sensor elements.
The SHT11 can be directly connected to a microcontroller using a digital 2-wire interface, which in turn signifies simplest system integration and reduced costs. Furthermore, the SMD packaging of the sensor module is extremely suitable for high-volume OEM applications.
CMOSens® technology is optimised for excellent long-term stability and extremely low drift, constituting crucial customer advantages for sophisticated applications, e.g. in the automobile industry or the building automation industry. A further advantage ? e.g. for transmitter manufacturers ? is the extremely short response time (4 sec) and the wide range of application from ?40° to 120°C. Due to its capacity for low power applications (up to 1 micro W!), the SHT11 ultimately opens up new area of application for battery-operated measuring instruments or consumer goods.
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Topic world Sensor technology
Sensor technology has revolutionized the chemical industry by providing accurate, timely and reliable data across a wide range of processes. From monitoring critical parameters in production lines to early detection of potential malfunctions or hazards, sensors are the silent sentinels that ensure quality, efficiency and safety.
Topic world Sensor technology
Sensor technology has revolutionized the chemical industry by providing accurate, timely and reliable data across a wide range of processes. From monitoring critical parameters in production lines to early detection of potential malfunctions or hazards, sensors are the silent sentinels that ensure quality, efficiency and safety.
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