Integral to process control in many industries, level measurement sensors fall into two main types. Point level measurement sensors are used to mark a single discrete liquid height–a preset level condition. Generally, this type of sensor functions as a high alarm, signaling an overfill condition, or as a marker for a low alarm condition. Continuous level sensors are more sophisticated and can provide level monitoring of an entire system. They measure fluid level within a range, rather than at a one point, producing an analog output that directly correlates to the level in the vessel. To create a level management system, the output signal is linked to a process control loop and to a visual indicator.
When the magnet comes close to the two contacts, they draw together and touch, allowing current to pass through. When the magnet is moved away, the contacts demagnetize and separate, breaking the circuit.
In a float switch, the magnetic reed switch is hermetically sealed in a stem, most often made from plastic or stainless steel. The float encases a sealed magnet, which moves up and down the length of the stem as a fluid level rises and falls.
plastic water flow switch specifications
Advantages and applications of SUS fuel level sensor.
a. No standy power requirement.
b. Customer can define activated distance,cable lenght and connector.
c.Hermetical sealed, suit to togh enviroment and long life.
d. widly used in household appliances, automitive sensor, different types level sensors,control technology.
Misensor Tech is a worldwide market leader in the design, development and manufacture a wide range of high-quality, high-reliability reed sensors base on reed switches. Reed sensors including magnetic proximity sensors, float level sensors,door window contact sensors, fuel level sensors, flow sensors,temperature sensors, pressure sensors and elevator contact switches. High technical competencies, our long time experience and the ability to innovatively implement our customers needs make us the ideal partner for the home appliances, automotive, medical and measure-and-control industry. Our value is "Reliability, Customer focus, Quality, Diligence, Discipline, Environmental awareness, honesty, creativity, openness".
"Misensor, Your Sensing Solutions!" We are committed to solve your switching and sensing problems.