RIL290 Lateral immersion level transmitter

RIL290 Immersion level switch for lateral use insensitive to dirt. Up to 1000 mm.
Measuring range Up to 1000 mm
Process temperature -20...+80°C
Protection degree IP65
Atex approval Only safe zone

The RIL290 float Level Switch is a level switch for installation side to the tank, very versatile that can be used for the control of the minimum or maximum level.
It can be used for dirty liquids, water, oils, refrigerating oils.
It tolerates the presence of metallic particles, even ferrous ones, since the
float does not carry a magnet and is integral with the rod.
It offers total safety as the electrical part is totally separate on the side of
the tank and is perfectly sealed with respect to the external side by means of ultrasonic welding and resin coating of the pins.
The body is made of nylon-glass, robust from a mechanical point of view, resistant from a chemical point of view and ideal as an insulating container for contacts Reed.
The RIL290 has an angular value that progressively increases with the rod length.
This allows the designer a wide range of choices.
By varying the length "L", the intervention points of the 1st and 2nd reed vary.
The float with through hole can be positioned on the rod in the desired point without cutting the rod itself, which can therefore be as long as the height of the tank.
Afterwards the liquid control point can, if necessary, be modified again by simply moving the float.
On request they can be supplied already prepared for the control of quotas predetermined.


  • The desired length can be obtained by cutting the control rod with a common pipe cutter
  • The float does not carry magnets and the Level can therefore be used even in the presence of dirty liquids or in the presence of ferrous particles.
  • Insensitive to dirt

Price per Unit

€85.00(Vat excluded)
€103.70(Vat included)
Qty Unit price
(Vat excluded)
Unit price
(Vat included)
1 €85.00 €103.70
25 working days
Measurement techniques

Food industry

With hygienic sensor solutions made of stainless steel, Riels® Instruments meets the high hygiene requirements in the food industry. We ensure continuous and lasting safety, solving chemical and thermal resistance challenges to protect products and processes.

Read more

Water & Wastewater

Water is a precious commodity. Monitoring of water resources is very important and Riels® Instruments supplies sensors for measuring flow, level, pressure in the water and wastewater treatment sector.

Read more

Chemical & Pharmaceutical Industry

In the chemical and pharmaceutical industry, excellence requires cutting-edge technologies. Riels® Instruments, with its wide range of instruments for industrial automation, satisfies every need, guaranteeing rigorous safety and precision standards.

Read more

Oil & Gas | Offshore

Oil and gas fuel industry and the progress of civilization. In the mining and refining sector, with tankers and pipelines, safety is paramount. We are committed to ensuring high safety standards to support the oil industry and its vital role in modern society.

Read more