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Level indicators

Level indicators

Elesa oil level indicators are standard components that allow the operator to gauge the oil level inside equipment such as:

  • large tanks
  • gearboxes
  • reservoirs

Our range includes a number of oil level gauges, dome sights, level and column level indicators. They are made of different plastic or metallic materials, making them resistant to contact with liquid and different oils, at low or high temperatures. These versatile hydraulic components are ideal for the visual control of the level of fluids on tanks or hydraulic systems.

Our column level indicators are available with or without built-in thermometer, and with or without protective shroud, to meet your needs. The components with SUPER-technopolymer shrouds or with stainless steel inserts are ideal for applications requiring corrosion resistance, such as in the food or pharmaceutical industry.

Within this category of indicators is version HCK. This indicator enables maximum fluid level visibility even from side positions, allowing for quick and efficient checks. Made from aluminium and technopolymer, this indicator is compatible with oil and water of temperatures up to 100°C, and in the case of HCK-GL-SST—130°C.

Our HCK indicators are the ideal component for glycol-containing solutions which are widely used to prevent liquid freezing in cooling systems. This versatile and customisable element can be modified to special lengths up to 1500mm.

Also within this range is a level indicator especially manufactured for use with hot water. Made using transparent technopolymer, this component is highly resistant to shocks, solvents, oils with additives, aliphatic and aromatic hydrocarbons, petrol, naphtha, and phosphoric esters. It can withstand temperatures of around 80°C, with peaks of 90°C.

For instances where system design means that the fluid level cannot be seen directly from the lower part of the indicator, our HCX-LT component is the perfect solution. It allows for the fluid level reading by means of a plastic foam float that is moved upward by the fluid contained in the reservoir. With ultrasound welding to guarantee a perfect seal, this indicator features a lens effect which provides excellent visibility even from side positions.

Alongside our oil level indicators, we feature kits for fast mounting and for the electric control of a fluid level. You can find all this and more in the Elesa catalogue.