In polyamide based (PA) technopolymer, black colour, watertight, with a built-in relay (reed) with two conductors wired to the two-pin connector.
It can be moved along the axis of the indicator and secured in the preferred position with the appropriate screw (set screw) in technopolymer.
With built-in cable gland and contact holder. Front or axial output (high or low) ensuring protection against water sprays (protection class IP 65 according to table EN 60529 table) that can be increased during installation with the necessary adjustments. NBR synthetic rubber packing rings.
Polypropylene based (PP) technopolymer, max temperature limit 80° C or polyamide based (PA) technopolymer, max temperature limit 120°C, max chemical compatibility, black colour.
The float incorporates a magnetic element to activate the electric contact. When the float reaches the intervention level set by the user, by suitably positioning the sensor holder along the axis of the indicator, the electrical contact activates.
Max operating pressure 2 bar (operation with oil).
In polyamide based (PA) technopolymer. Essential in cases where the reservoir is made out of ferromagnetic material in order to prevent the interaction between the magnet and the metal mass of the reservoir.
The kit includes one or two sensor holder brackets, a float, 4 O-rings (2 FKM for HCK-GL and 2 NBR for HCK), two spacers and two M12 UNI 5589 AISI 316 stainless steel nuts.
It is possible to apply more than one kit to get the electric control of different levels, consistently with the height of the transparent column.
For applications with temperatures up to 80°C: polypropylene based (PP) technopolymer float.
For applications with temperatures up to 120°C: polyamide based (PA) technopolymer float.
With the application of the SLCK kit, HCK. and HCK-GL column level indicators provide an electric signal when the fluid level reaches the level of preset intervention, besides the visual control of the level. The electric control of the level can be applied on all versions of HCK. from the version with 127 mm hole centre distance while always maintaining the visibility of fluid level even from side positions.
In the highest position, the sensor holder must be positioned at least 45 mm below the axis of the high screw (Fig.1), so that the switching takes place correctly.
In the lowest position, the fluid level which determines the switching of the electric circuit is about 55 mm above the axis of the low screw of fluid supply (data referring to mineral oil type CB68, according to ISO 3498, temperature 23°C) (Fig. 1).
The sensor holder is arranged to be installed to the left with respect to the axis of the indicator. However, if required it can also be mounted on the right. The connector can be rotated by 90° in four positions when wiring.
For a correct assembly see Warnings.
|Level sensor electric characteristics|
NO normally open
NC normally closed
|Maximum applicable voltage||230 Vdc / Vac|
|Maximum current (CC CA)||2 A|
|Maximum commutable power||40 W / VA|
|Cable gland||Pg 7 (for cables in sheath with Ø 6 or 7 mm)|
|Conductors cross-section||Max. 1.5 mm2|
|Do not mount this indicator in proximity to magnetic fields.|
Don’t delay, give OIC a call and talk to us about your industrial application. Our aim is to help your business choose the right Elesa+Ganter element for the function you need. Whether you need to clamp, close, connect, control, level, manoeuvre, measure or set. OIC has an Elesa+Ganter machine element to fit your need.
We want to find out about your industrial application need and where we can help. Our contact details are below.