Tank-level sensors are essential for various industrial, commercial, and residential applications. Sensors measure the height, volume, or level of the tank’s content and can trigger alarms for high or low levels, control pumps, monitor and Log data points, or even keep track of inventory in a fuel tank or oil tank.
Types of Tank Level Sensors
Although there are various tank level sensors, the three primary types are float level sensors, pressure transducers & level switches, and ultrasonic level sensors.
Float Level Sensors
Float-level sensors or float switches are the most common tank-level sensors. They work by using a float or buoyant object within the tank. As liquid rises or falls in the tank, the float rises or falls, which changes the resistance or capacitance of an electrical current. This change in electrical current is then used to detect the liquid level within the tank. This type of sensor is very effective in measuring a wide range of fluid levels and can be used for corrosive and non-corrosive liquids.
Pressure Transducers & Level Switches
Pressure transducers and level switches measure the liquid level by the pressure of the contents within the tank. Pressure transducers measure pressure directly, utilizing pressure conversion into an electrical signal. On the other hand, level switches measure pressure indirectly, detecting floating objects and using the lost motion principle, in which a mechanism connects the displacement of the float to an electric switch. These types of sensors are most effective for tanks with significant liquid levels, as the liquid’s pressure must be considered.
Ultrasonic Level Sensors
Ultrasonic level sensors use acoustic or sound waves to measure liquid levels. This type of sensor is becoming increasingly popular in various applications due to its accuracy, affordability, and versatility. An ultrasonic sensor can measure liquids in both narrow and wide tanks and the level of multiple tanks simultaneously. Ultrasonic level sensors are ideal for tanks in hazardous areas, as they do not need to be mounted externally and are easily operable with a remote control.
Industry Applications of Tank Sensors
Tank-level sensors are invaluable in industries such as the food and beverages sector. Sensors help track the quantity and quality of different ingredients stored in tanks so that companies can ensure smooth production. By tracking levels, companies can also adjust production levels to respond to consumer and market demands and ensure that ingredients are replenished before large deficits cause production halts.
The chemical industry is another sector that relies heavily on tank-level sensors. Chemical factories use tanks to store large quantities of volatile liquids or particles, so accurately measuring and monitoring their fullness is essential for safety purposes. Sensors can also measure the temperature, pH, and other environmental conditions within the tanks to ensure their contents are stored properly.
The oil and gas industry also extensively uses tank-level sensors. These sensors help monitor the levels of fuel, lubricant, and other substances stored in tanks, making it easier to ensure that equipment and vehicles are always running at optimal levels. Sensors can also help with the environmental monitoring of oil tanks and other containers, allowing companies to monitor for any potential leaks or contamination.
Finally, tank level sensors are becoming increasingly popular in the automotive industry. Many vehicles now come with sensors built in that can measure the oil, coolant, and fuel levels in the car’s tanks. This helps ensure that these levels are always where they should be, improving the overall efficiency of the vehicle and helping to prevent potential breakdowns.
Reign Monitoring Solutions
Overall, tank-level sensors continue to be invaluable tools for many different industries. From informing production processes in food and beverage factories to helping with environmental monitoring in oil and gas facilities, the applications for these sensors are many and varied. As the technology continues to improve, it is likely that more industries will begin to use them.
Take control of your tank levels today and start monitoring them with Reign’s innovative tank level monitoring systems. Our budget-friendly technology allows you to monitor levels remotely from anywhere and receive real-time alerts when levels rise or fall. Get on top of tank levels before they become an issue and save time and money. Start using Reign’s tank-level monitoring systems today, and see the difference it makes for your business!
