Float Switches with Bi-Metal Temperature Switch briefly explained:
Float switches with bi-metal temperature switches provide precise monitoring of liquid levels and temperature in tanks and systems. This technology is widely used in industrial automation to prevent overflows, trigger low liquid level alarms, and control pumps. By integrating temperature monitoring, these float switches ensure a reliable and efficient solution for a wide range of applications.
The float switch, based on a reed contact, uses a reed switch as the switching element. It consists of a float with a magnet that floats on the liquid. When the liquid level changes, the float moves, and the magnet approaches the reed contact, which consists of two ferromagnetic blades within a glass capsule. These blades are separated by a small air gap. When the magnet reaches the reed contact, the blades attract and close the circuit, sending a signal, such as for an alarm or to control a motor.The bi-metal switch, made of two metal strips with different coefficients of thermal expansion, detects temperature changes through deformation when a specific threshold is reached. This deformation triggers a mechanical movement that opens or closes the electrical contact. When the switch is open, the circuit is interrupted to prevent overheating. When the switch is closed, current flows, which could activate, for example, a fan or heater.
Industrial Automation
In industrial automation, float switches are essential for the precise monitoring and control of liquids. Whether in cooling systems, hydraulic systems, or the food industry, they ensure smooth operation and prevent damage through accurate control. A central application is pump control: float switches monitor the liquid level and automatically switch pumps on or off, increasing their efficiency. In machinery and automotive industries, oil level monitoring ensures smooth operation and optimal lubrication of engines and transmissions.
Custom Design and Tailored Solutions
We offer customized float switch solutions precisely tailored to meet our customers' individual requirements. Our float switches are designed and manufactured to ensure maximum performance and precision for each application. Whether in industrial systems or machinery, food processing equipment like filling stations, or specialized systems, we adapt our float switches to your specific needs. From material selection to the number of switching points, as well as custom mounts and connections, we consider all technical requirements to provide your optimal solution.
Military Extreme Applications
Float switches are indispensable sensors for liquid level monitoring in the military sector, especially in vehicles such as tanks, mobile bridges, and mine-clearance vehicles. Our high-quality float switches reliably monitor the liquid levels in fuel and hydraulic tanks, triggering alarms or controlling switching operations at critical levels. These robust float switches enhance operational safety and readiness in military vehicles by responding early to low liquid levels and preventing malfunctions. With high durability and custom adaptation, they are ideal for extreme military operating conditions.
Industries
Float switches with bi-metal temperature switches are used across various industries, such as in the food industry to monitor liquid levels and temperature in storage tanks. In the chemical and petrochemical industries, they help ensure the safe handling of chemicals and prevent overflows or temperature exceedances. They are also used in water treatment, mechanical engineering, and the automotive industry to ensure precise level and temperature control.
