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.