KSR Kuebler HLS-M Float Switch

Applications

Level monitoring and level indication of liquids Level detection for almost all liquid media Pump and level control Alarm signals Dry-run and overflow protection

Special features

Lateral installation in the tank Operating limits:
- Operating temperature: T = -40 ... +120 °C
- Operating pressure: P = 5 bar
- Limit density: ? ?800 kg/m3 Plastic and stainless steel versions Space-saving installation Switch consists of only one component

Description

With its compact design, the model HLS-M float switch for horizontal installation in miniature design is ideally suited for use in small tanks, for indicating minimum/maximum levels.

The float is attached to a supported, swivelling lever and moves with the level of the medium being measured. By means of a permanent magnet, when a preset switch point is reached, a reed contact (inert gas contact) is actuated.

By using a magnet and reed contact the switching operation is non-contact, free from wear and needs no power supply. The contacts are potential-free.

The switching function refers to a rising liquid level: Standard use as normally open contact (can be used as normally closed contact by a 180° rotation).

The float switch is simple to mount and maintenance-free, so the costs of mounting, commissioning and operation are low.