– Imagine having to … • Without the use of sensors, there would be no automation !! 2 INTRODUCTION 3 CHAPTER 1 - HOW PRESSURE SENSORS WORK 4 1.1 Pressure sensing elements 9 CHAPTER 2 - APPLICATIONS 13 2.1 Pressure sensors: automotive applications 15 2.2 Pressure sensors: medical applications 19 2.3 Pressure sensors: industrial applications 22 2.4 Pressure sensors: building and home automation applications (inc. HVAC) 24 2.5 Pressure sensors… Digital Sensors, in contrast to Analog Sensors, work with discrete or digital data. Need for Sensors • Sensors are pervasive. Optical sensors convert rays of light into electrical signals. That opposing effect necessary to maintain a zero deflection should be proportional to the signal of the measurand . Cellular modems are a higher cost option for wireless sensor networks, but offer telecommunication network reliability. There are many applications and use cases for optical sensors. Learn how TE Connectivity (TE) sensors are used in industrial robotic automation applications for … Sensors are sophisticated devices that are frequently used to detect and respond to electrical or optical signals. Industrial wireless sensors and networks. In offices and corporate buildings, they are used to monitor employees and various activities through IoT networks. •2) Null: The signal produced by the sensor is counteracted to minimize the deflection. They are embedded in our bodies, automobiles, airplanes, cellular telephones, radios, chemical plants, industrial plants and countless other applications. Different Types of Sensors. The sensors are usually manufactured to have a resistance of 100 Ω at 0oC and the value of α is 0.00385 to 0.00390. Input-Output Configuration •1) Method of inherent insensitivity: Use whenever possible With the drive towards Industry 4.0 trends, the use of robotic, automation and control systems on the factory floor have become commonplace to increase efficiency, productivity and profitability. A typical operating range is - 200 to 400oC. Optical sensors play a big role in the development of driverless cars. The following is a list of different types of sensors that are commonly used in various applications. 8: Different types of image sensors Accelerometer sensors. A sensor converts the physical parameter (for example: temperature, blood pressure, humidity, speed, etc.) In the auto industry, vehicles use optical sensors to recognize signs, obstacles, and other things that a driver would notice when driving or parking. Temperature Sensors: Temperature sensors are among the most widely used sensors in industrial IoT applications. They find their use-cases in numerous industries that include FMCG, pharmaceuticals, biotechnology, and others where temperature-monitoring is crucial. The main type of wire used is PLATINUM. Industrial wireless sensor networks use a wide range of protocols, from short range Bluetooth and Zigbee to Wi-Fi.. For long range, Industrial Wireless Sensor Networks (IWSN), the low power sub-GHz LORA wireless communication can be used. The data in digital sensors, which is used for conversion and transmission, is digital in nature. In the retail industry, these sensors are used to monitor customers visiting the store through IoT network. Similar to the use of temperature sensors in predictive maintenance, accelerometers are widely utilized across the smart agriculture industry to predict and assist with required maintenance. Fig. Applications and use cases for optical sensors play a big role in the development of driverless cars and activities. No automation! 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