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HCY-E

Column level indicators with MIN level electrical sensor

SKU: 7946 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Weight
Code Description f d A B C H h1 L e l l1 m r g
111101 HCY.76-E-NO-M10 76 M10 15 29 32 46 37 108 41 40 17 16 20 150
111102 HCY.76-E-NC-M10 76 M10 15 29 32 46 37 108 41 40 17 16 20 150
111111 HCY.127-E-NO-M12 127 M12 15 29 32 46 37 159 93 40 29 16 20 170
111112 HCY.127-E-NC-M12 127 M12 15 29 32 46 37 159 93 40 29 16 20 170
111121 HCY.254-E-NO-M12 254 M12 15 29 32 46 37 286 219 40 29 16 20 215
111122 HCY.254-E-NC-M12 254 M12 15 29 32 46 37 286 219 40 29 16 20 215
Drilling and installation data
Description d’-0.2 f’±0.2 Maximum tightening torque [Nm]
HCY.76 10.5 76 12
HCY.127 12.5 127 12
HCY.254 12.5 254 10

Additional information

Connector

Right side output including protection against water sprays (protection class IP 65 according to IEC 529 table).

Contrast screen

Aluminium. The housing, in the appropriate external rear slot, guarantees the best protection from direct contact with fluid, avoiding yellowing effect due to the prolonged action of the fluid at high temperatures.

Float

Polyamide based (PA) technopolymer, red colour, with a built-in magnetic element to activate the electric contact when the oil level drops to a minimum, set at 40mm over the screw axis (dimension l).

Material

Transparent polyamide based (PA-T) technopolymer. Highly resistant to shocks, solvents, oils with additives, aliphatic and aromatic hydrocarbons, petrol, naphtha, phosphoric esters. <BR>Avoid contact with alcohol or detergents containing alcohol.

Maximum continuous working temperature

80°C (with oil).

Packing rings

NBR synthetic rubber O-Ring.

Screws

Nickel-plated brass with hexagon socket.

Sensor bracket

Watertight, black colour, with a built-in relay (reed). <BR>Two executions available: <BR>- with electrical contact normally open HCY/E-N.A. <BR>- with electrical contact normally closed HCY/E-N.C.

Special executions on request (For sufficient quantities)

– Column level indicators in different materials (POLYCARBONATE), for use with special fluids and/or at high temperatures. <BR>- AISI 316 stainless steel or nickel-plated brass screws. <BR>- Column level indicators with change-over electrical contact.

Technical data

In laboratory tests carried out with mineral oil for hydraulic systems type CB68 (according to ISO 3498) with gradually increasing pressure, at 23°C, the weld stood up as follows: <BR>- HCY.76 14 bar<BR>- HCY.127 9 bar <BR>- HCY.254 8 bar <BR>In any case we suggest to verify the suitability of the product under the actual working conditions. If you need to use the indicator with other oils or fluids and under different pressure and temperature conditions, please contact ELESA Technical Department or carry out tests in order to guarantee a proper use.

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