SSt Sensing Limited Liquid Level Switch OPTOMAX LLC810 Series Threaded Mount, 316L Stainless Steel Housing LLC810

SSt Sensing Limited LLC810 series liquid level switch features a threaded mount and a housing made from durable 316L stainless steel. Designed for high reliability and precise liquid level detection in industrial and commercial systems, this switch operates efficiently within a wide temperature range of -40°C to 125°C and can withstand pressures up to 600 bar.

This liquid level switch employs a solid-state design eliminating moving parts, thus enhancing durability and reducing maintenance. The device includes reverse polarity protection, ESD safeguards, and transient over-voltage and short circuit protections to ensure long-term operational stability. NPN output configuration allows the switch to sink or source current up to 200 mA, facilitating direct driving of small loads.

The compact and robust stainless steel housing with a Simex glass sensing tip provides excellent chemical compatibility, making the LLC810 ideal for monitoring levels in a wide range of fluids, including harsh chemical environments. Thread options enable flexible external mounting configurations suited for various industrial applications.

Solid-state design with no moving parts for dependable operation. 316L stainless steel housing for corrosion resistance and durability. Operational temperature from -40°C to 125°C for wide range use cases. Maximum pressure tolerance up to 600 bar supports demanding industrial conditions.

Reverse polarity, ESD, transient over-voltage, and short circuit protection incorporated. NPN output capable of sinking or sourcing up to 200 mA to directly drive small loads. Small form factor for installation in confined spaces and leak detection.

Suitable for use with most fluids and chemicals. Optional built-in output delay for applications subject to liquid sloshing.

This liquid level switch is used extensively in industrial automation, manufacturing plants, water treatment facilities, and HVAC systems where precise liquid level monitoring is critical for process control and safety. Its robust construction and protective features make it a preferred choice for harsh and hazardous environments.

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