Technical Data IconTechnical Data IconTechnical Data Icon


Column level indicatorsstainless steel assembly screws

SKU: 7394 Category:
To request 2D/3D drawings, click on the RED code/desc in Product Details below.
Technical Drawing

Product Details

Standard Elements Main dimensions Thermometer scale Weight
Code Description f d A B C L e m r °C °F g
11343 HCX.76-SST-M10 76 M10 22 16 27 107 40 18 15.5 87
11348 HCX.76/T-SST-M10 76 M10 22 16 27 107 40 18 15.5 20÷100 68÷210 87
11353 HCX.127-SST-M12 127 M12 23 18 31 161 80 23 17 138
11358 HCX.127/T-SST-M12 127 M12 23 18 31 161 80 23 17 0÷100 32÷210 138
11363 HCX.254-SST-M12 254 M12 21 18 35 291 203 26 18.5 185
11368 HCX.254/T-SST-M12 254 M12 21 18 35 291 203 26 18.5 0÷100 32÷210 185
Drilling and installation data
Description d’-0.2 f’±0.2 Maximum tightening torque
HCX.76 10.5 76 12
HCX.127 12.5 127 12
HCX.254 12.5 254 10

Additional information


– When nuts can be fitted from the inside of the reservoir, by means of the supplied set screws and nuts. <BR>- When nuts cannot be fitted from the inside of the reservoir and the walls are thick enough, by means of the supplied set screws, without nuts, by tapping the two holes in the reservoir walls. <BR>To ensure the best sealing of the O-rings it is recommended to apply the maximum torque on the nuts as reported in the table and a roughness of the gasket application surface Ra = 3 µm.

Contrast screen

White lacquered 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.<BR>It can be removed before installation to fit marks and words (for example MAX-MIN).

Features and performances

Assembled using ultrasound welding to guarantee a perfect seal. Entirely in transparent material: maximum fluid level visibility even from side positions. Visibility and temperature reading magnified by lens effect.


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

Maximum continuous working temperature

90°C (with oil).

Other standard executions

– HCX/AR for use with fluids containing alcohol.<BR>- HCX.INOX/BW for use with hot water.

Packing rings

FKM (type VITON<SUP>®</SUP>, registered trade mark of DuPont Dow Elastomers) O-Ring.

Screws, nuts and washers

AISI 303 stainless steel screws, AISI 304 stainless steel nuts and washers.

Special executions on request

– UV resistant transparent technopolymer indicators.<BR>- Indicators with two red ball-shaped floats (only for HCX-SST executions).

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>- HCX.76-INOX 18 bar<BR>- HCX.127-INOX 18 bar<BR>- HCX.254-INOX 12 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.


HCX/T-INOX: incorporated thermometer for temperature reading.

Additional Technical Drawing