Axio High-Level Alarm Float Switch (AX-LS-FL-1H)

The Axio AX-LS-FL-1H is an industrial-grade, high-reliability high-level alarm float switch engineered to prevent fluid overflows, tank spills, and structural flooding. Featuring an adjustable chemical-resistant cable paired with a robust weighted suspension mechanism, this versatile sensor monitors rising fluid thresholds in lift stations, storage tanks, and drainage sumps. When rising liquids lift the internal mechanical tilting switch, it instantly changes state, transmitting a safety signal to control panels, audible beacons, or building management systems (BMS) to activate emergency pump overrides or system shutoffs.

Key Features

Precision High-Level Detection: Tailored specifically to function as a primary or redundant overflow alarm, mitigating catastrophic containment losses.
Heavy-Duty Weighted Design: Includes an integrated cable weight stabilizer that sets a definitive pivot threshold, avoiding premature switching cycles from fluid turbulence or surface waves.
Chemically Inert Construction: Enclosed in a rugged, hermetically sealed polymer housing and jacketed cable, offering long-term resilience against industrial waste, oils, mild acids, and sewage.
Wear-Free Mechanical Tilt Action: Utilizes a high-cycle microswitch triggered by an internal gravity ball, ensuring smooth switching logic without vulnerable external joints.
Flexible Systems Interface: Integrates seamlessly as a digital/dry contact input with automation modules, PLC units, and pump control stations.

Technical Specifications

Feature	Specification
Model / Part Number	AX-LS-FL-1H
Brand / Manufacturer	Axio
Product Type	Cable-Suspended Liquid Level Float Switch
Target Function	High-Level Overflow Alarm / Protection and Control
Switch Mechanism	Internal gravity tilt microswitch
Housing Matrix	High-impact molded polypropylene/polymer
Contact Configuration	Changeover contact options (Common, NO, NC connections)
Ingress Rating	Waterproof IP68 fully submersible enclosure

Applications

Wastewater Sump Arrays: Serves as a high-water boundary alert in building basements, factory effluent pits, and commercial stormwater containment sumps.
Water Treatment & Storage Tanks: Monitoring overhead municipal or commercial domestic water storage tanks to signal inlet valve closure when the tank approaches capacity.
Sewage Lift Stations: Acting as a critical high-level safety backup sensor above main submersible pumps to sound an emergency beacon if primary pumping fails.
Industrial Fluid Containment: Tracking overflow vulnerability within chemical processing drip pans, manufacturing cooling towers, and boiler drainage setups.