Ring-11 Liquid Level Switch Overview
The Ring-11 Liquid Level Switch is a highly reliable and advanced solution for liquid level detection and control. With a compact fork length of just 40mm, it is ideal for applications in pipelines, storage tanks, and environments with restricted space. It operates based on a precise harmonic resonant frequency principle, enabling detection of liquids with densities as low as 0.5 g/cm³.
Key Features
- Compact Design: Ultra-short 40mm fork length, perfect for confined spaces and pipelines.
- High Sensitivity: Capable of detecting liquids with densities starting from 0.5 g/cm³.
- Robust Materials: Optional Hastelloy C-22 construction for superior corrosion resistance.
- Wide Temperature Range: Suitable for process temperatures up to 250°C.
- Versatile Outputs: Offers relay, two-wire, NAMUR, and transistor output options.
- Certified Safety: SIL2/SIL3 certification, along with Intrinsically Safe and Explosion-Proof standards, making it suitable for hazardous environments.
Applications
- Liquefied Natural Gas (LNG): Accurate detection in transport pipelines.
- Chemical Processing: Suitable for acids, alkalis, medical liquids, and industrial wastewater.
- Challenging Environments: Ideal for foaming, viscous, or bubbling liquids in high-vibration conditions.
Installation and Operation
- Flexible Installation: Can be mounted horizontally, vertically, or at an incline. Specific configurations ensure minimal interference with fluid flow.
- Ease of Use: Features sensitivity adjustment, mode switching, and clear signal lamp indicators for operational status.
Technical Specifications
- Density Detection: ≥ 0.5 g/cm³
- Temperature Range: -50°C to 250°C
- Pressure Range: -1 to 64 bar
- Certifications: SIL2/SIL3, Intrinsic Safety (Ex ia), Flameproof Enclosure (Ex d)
- Materials: Stainless steel, Hastelloy C-22, and optional corrosion-resistant coatings.
Support and Maintenance
Ring-11 offers exceptional reliability, and our technical team provides:
- Comprehensive consulting
- User training
- On-site installation and troubleshooting
- Product repair and replacement services