Wika Türkiye
WIKA Float Switch (HLS-M)
WIKA Float Switch (HLS-M)
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For horizontal installation, miniature design
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: ρ ≥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.
#Dial#thermometers work on the #bimetal, #expansion or gas actuation principle. This enables scale ranges of -200 to +700 °C in different class accuracies, response times and resilience to environmental influences. Diverse connection designs, stem diameters and individual stem lengths enable a flexible measuring location design.#Dialthermometers with remote capillaries are particularly versatile. All thermometers are suited for operation in a thermowell if necessary.