This video explains the five key advantages of optical liquid level switches over traditional float switches and why engineers choose optical level sensing for demanding industrial applications.
Discover how SST Sensing’s optical liquid level sensors provide reliable, solid-state liquid detection with no moving parts, making them ideal for applications where long-term reliability, low maintenance, and accurate point level detection are essential.
Our optical liquid level sensors are widely used for:
- Run-dry pump protection
- Leak detection systems
- High and low liquid level alarms
- Chemical processing
- Water treatment
- Medical devices
- Industrial automation
- OEM equipment
Unlike conventional float switches, optical liquid level sensors are resistant to mechanical wear, offer fast switching performance, and are available in a range of materials for compatibility with water, oils, chemicals, coolants, and many other liquids.
Frequently Asked Questions
What are the advantages of an optical liquid level sensor over a float switch?
Optical liquid level sensors have no moving parts, reducing the risk of sticking or mechanical failure. They provide reliable point-level detection, require minimal maintenance, and are well suited to demanding industrial and OEM applications.
Where are optical liquid level switches commonly used?
Optical liquid level switches are used for pump dry-run protection, leak detection, coolant monitoring, chemical processing, medical equipment, water treatment, food and beverage systems, and high- and low-level alarm applications where dependable liquid detection is required.
