The 148H3194 is an electro-mechanical liquid level switch designed for reliable detection of liquid levels in various systems. It features a butt weld connection with a size of 25 mm (DN 25), making it suitable for seamless integration into piping systems. The switch has an enclosure rating of IP65, ensuring protection against dust and water ingress. It is compatible with refrigerants such as HCFC, non-flammable HFC, and R717 (Ammonia), and operates effectively within a temperature range of –50°C to +65°C (–58°F to +149°F). The 148H3194 functions as an internal float accessory, providing precise response to liquid level changes in refrigeration and other industrial applications.
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