The Displacer Magnetic Level Switch represents precision engineering for demanding industrial applications where reliable liquid level detection is essential. Operating on the fundamental force balance principle, this robust device features a spring-suspended displacer that responds to buoyancy changes as liquid levels fluctuate. When liquid covers the displacer, the reduction in apparent weight causes spring relaxation, triggering precise movement in the rod assembly. This mechanical action activates magnetically operated micro switches through a glandless connection, ensuring completely leak-free operation even under extreme temperature and pressure conditions. The device handles specific gravity variations and offers mounting flexibility from 50 NB to 300 NB pipelines or vessels, making it versatile for various installation requirements.

This level switch finds extensive application across chemical processing plants, pharmaceutical manufacturing facilities, petrochemical refineries...

The Displacer Magnetic Level Switch represents precision engineering for demanding industrial applications where reliable liquid level detection is essential. Operating on the fundamental force balance principle, this robust device features a spring-suspended displacer that responds to buoyancy changes as liquid levels fluctuate. When liquid covers the displacer, the reduction in apparent weight causes spring relaxation, triggering precise movement in the rod assembly. This mechanical action activates magnetically operated micro switches through a glandless connection, ensuring completely leak-free operation even under extreme temperature and pressure conditions. The device handles specific gravity variations and offers mounting flexibility from 50 NB to 300 NB pipelines or vessels, making it versatile for various installation requirements.

This level switch finds extensive application across chemical processing plants, pharmaceutical manufacturing facilities, petrochemical refineries, water treatment systems, and industrial heating applications. Its design specifically addresses the challenges of handling aggressive chemicals, high-temperature media, and pressurized environments common in these industrial sectors. The device excels in deep tank applications, sump level monitoring, and pump control scenarios where traditional level switches might fail. Industries benefit from its ability to maintain accuracy despite density changes, temperature fluctuations from ambient to high-temperature extremes, and pressure conditions ranging from vacuum to 40 kg/cm². The magnetic linkage isolation ensures that even with corrosive or hazardous media, the switching mechanism remains protected and consistently reliable.

The value of this displacer magnetic level switch lies in its exceptional reliability, reduced maintenance requirements, and consistent performance in challenging environments. Unlike electronic sensors that may drift or fail in harsh conditions, this mechanical-magnetic system provides dependable operation with minimal calibration needs. The leak-free design eliminates environmental contamination risks and reduces downtime associated with seal failures. For businesses requiring precise level monitoring, this product offers advantages through its proven durability, compliance with industrial safety standards, and versatility across multiple application scenarios. The availability of configurations with multiple displacers for sophisticated pump control further enhances its value for complex industrial systems requiring reliable liquid level management.

Key Features:
- Operates on force balance principle with spring-suspended displacer
- Magnetically linked float and switch design ensures glandless, leak-free operation
- Handles pressure conditions from vacuum to 40 kg/cm²
- Suitable for high-temperature applications with level height up to 20 meters
- Available with two or four displacers for advanced pump control systems

Benefits:
- Provides reliable level detection in harsh chemical environments
- Eliminates leak points with magnetic linkage system
- Reduces maintenance requirements and downtime
- Maintains accuracy despite density and temperature variations
- Offers versatile mounting options for different tank configurations