celduc relais® offers a large range of standard or specific level and flow sensors using Reed switches. Our sensors are available in plastic, brass or stainless steel housing, making it possible to use them with various chemical substances and/or operating temperatures. With some sensors, it is possible to invert function by reversing the float or using the sensor upside down.
A float fitted with one or more magnets moves with the liquid and actuates, due to its magnetic field, a hermetically sealed reed contact located in the body of the float. We have horizontal and vertical level sensors ranges.
The below advantages allow a safety use, repetitiveness, precision and minimum maintenance.
For each reference we specify its “Fluid Compatibility” because the choice of the level sensor depends on your application and the liquid in which the sensor will emerge.
There are 4 different levels:
–PTFA2115 in stainless steel / Vertical mounting / rugged / for aggressive liquids
–PTF01070 : Float in polypropylene and case in PA66 Plastic / Vertical mounting / Suitable for limited place and small tank, or for any use with low prices and huge quantities
-PTFA3115 :in PE plastic / horizontal mounting
-PTFA5001 : level sensors in polypropylene suitable for liquids with a density higher than 0.9. The small size of its float (diameter of 18mm) is one of the particularity of this level sensor. It makes our PTFA5001 be the smallest level sensor using Reed switch on the market. It can be easily mounted in tank. This is possible to invert the functions by reversing the float.
Technical characteristics are : 50VA/0.5A/300Vac.
Connection type : cable 2m
Please see the data sheets for more details. For specific applications (e.g. potentiometric scale, special level sensors)
products can be developed on request.