Indicator body

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.

Protection frame

Glass-fibre reinforced polyamide based (PA) SUPER-technopolymer, black colour, matte finish. Supplied assembled, removable by a screwdriver.

Screws, nuts and washers

• Zinc-plated steel. (HCX-PT).
• AISI 303 stainless steel screws, AISI 304 stainless steel nuts and washers. (HCX-PT-SST).
• Glass-fibre reinforced polyamide based (PA) SUPER-technopolymer screws, AISI 304 stainless steel nuts and washers. (HCX-PT-VT).

Packing rings

• NBR synthetic rubber O-Ring. (HCX-PT and HCX-PT-VT).
• FKM type VITON®O-Ring. (HCX-PT-SST).

Suggested roughness of the packing ring 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.

It can be taken out from the inclined side, before assembly to allow the insertion of level lines or words.

Standard executions

• HCX-PT: without thermometer. Zinc-plated steel screws, nuts and washers.
• HCX/T-PT: with incorporated thermometer. Zinc-plated steel screws, nuts and washers.
• HCX-PT-SST: without thermometer. AISI 303 stainless steel screws, AISI 304 stainless steel nuts and washers.
• HCX/T-PT-SST: with incorporated thermometer. AISI 303 stainless steel screws, AISI 304 stainless steel nuts and washers.
• HCX-PT-VT: without thermometer. Glass-fibre reinforced polyamide based (PA) SUPER-technopolymer screws, AISI 304 stainless steel nuts and washers.
• HCX/T-PT-VT: with incorporated thermometer. Glass-fibre reinforced polyamide based (PA) SUPER-technopolymer screws, AISI 304 stainless steel nuts and washers.

Mounting

When fitting is not possible from the inside of the reservoir and the walls are not thick enough, the screws can be used together with Fast Mounting Kit.

Maximum continuous working temperature

90°C (with oil).