Description

The AI.LS Series Magnetic Float Level Switch is a vertical float level sensor designed to detect liquid levels. It consists of a float containing a permanent magnet and a guide tube with built-in reed switches. As the float moves up or down with the liquid level, it actuates the reed switch to provide ON or OFF contact signals, enabling liquid level control for various applications.

Technical Specifications

• Materials: Wetted parts are available in stainless steel (SS304, SS316), PVC, PP, and PVDF upon request.
• Multiple Level Points: Customizable multiple level detection points are available.
• Enclosure Housing: Options include IP65 and IP67 ratings, with explosion-proof and weather-proof variants.
• Product Styles: Straight style (AI.LS Series) with variants: LS (simple), WLS (IP65 & weather proof), ELS (explosion proof); Angle style with variants: LA (simple), WLA (IP65 & weather proof), ELA (explosion proof).
• Connection Sizes: Thread types from 1 1/2" to 3", flange types from 1 1/2" to 4".

Switch and Wiring Information

The document references a switch table and wiring code numbers for different head types, including HN, HP, XDS/XDA, S2, ES/EA, and MS-1 types, which correspond to various configurations and electrical connection options.

Float Specifications and ON-OFF Gap

Details on float dimensions and the ON-OFF gap (the distance at which the reed switch activates or deactivates) are provided to ensure proper selection and application.

Dimensions

Dimensional drawings and measurements are included to assist with installation and integration into systems.

Ordering Information

Contact details and ordering instructions are provided, including the company address in Italy and contact numbers for sales and support.

Critical Information and Best Practices

• Material selection should be based on the liquid type and environmental conditions to ensure compatibility and durability.
• Choose the appropriate enclosure rating (IP65, IP67, explosion proof) depending on the installation environment.
• Multiple level points can be customized to meet specific application requirements.
• Verify connection size compatibility with existing piping or tank fittings.
• Consult wiring codes and switch tables carefully to ensure correct electrical integration.