The SQX Pressure Switch is a high-performance industrial pressure monitoring device engineered to provide precise pressure control and dependable switching in demanding industrial environments. Designed with a diaphragm-based sensing mechanism, this pressure switch ensures accurate response to system pressure changes while maintaining long-term durability. It is widely used across hydraulic equipment, air compressors, lubrication systems, manufacturing machines, and fire protection systems where consistent pressure monitoring is critical for safe and efficient operation.
Industrial automation systems require pressure monitoring solutions that combine reliability, accuracy, and durability. The SQX Pressure Switch meets these requirements by offering configurable pressure ranges, multiple housing materials, and flexible electrical connections that support a wide range of process control applications.
Key Features
The SQX Pressure Switch offers a variety of advanced features designed for industrial performance:
- Robust design suitable for severe duty environments
- Adjustable or fixed pressure range settings
- High-quality diaphragm sensing technology
- Multiple housing material options including stainless steel, brass, and zinc-plated steel
- Flexible electrical connections for integration with control systems
- Cost-effective solution for pressure monitoring and automation
These features make the SQX series suitable for industries such as hydraulic systems, HVAC equipment, manufacturing plants, automotive systems, and industrial compressors.
Design & Functionality
The SQX Pressure Switch operates using an internal diaphragm that responds directly to process pressure. When pressure is applied through the threaded process connection, the diaphragm moves against a calibrated compression spring. Once the system pressure exceeds or falls below the preset threshold, the internal contact mechanism triggers an electrical switch action.
This switching action can either open or close the circuit depending on the selected contact configuration, enabling automated equipment control, alarm activation, or system protection. The mechanism ensures quick response and stable performance even in high-pressure industrial environments.
Total Crossed Beams
The switching mechanism is designed to deliver stable contact performance even under frequent pressure cycling. The precision spring and diaphragm assembly maintain consistent actuation force, ensuring accurate switching points and long operational life.
Beam Pitch Options
The SQX series supports multiple process connection options, allowing integration into various piping systems including ISO, ANSI, and JIS threaded connections. This flexibility ensures compatibility with a wide range of industrial installations.
Intrinsic Synchronism
The internal mechanical design synchronizes diaphragm movement and electrical switching to provide accurate pressure detection without signal delay. This allows equipment such as compressors, pumps, and hydraulic systems to respond instantly to pressure variations.
Operational Advantages
Using the SQX Pressure Switch provides several operational benefits for industrial systems:
- Improves process safety through reliable pressure monitoring
- Enables automated start/stop control of equipment
- Reduces risk of pressure overload in piping systems
- Supports efficient operation of compressors and hydraulic machinery
- Provides long service life with minimal maintenance
Typical applications include automotive braking systems, hydraulic machinery, sprinkler systems, lubrication equipment, tire manufacturing lines, and industrial compressors.
