EX Oil level sight glass


Transparent polyamide based (PA-T) technopolymer. Avoid contact with alcohol or detergents containing alcohol.

Star-shaped contrast screen

Matte anodised aluminium with red central level point.


ATEX directive compliance

HFTX-EX level indicators series comply with the Essential Health and Safety Requirements of the European ATEX Directive 2014/34/ EU (explosive atmospheres) for Group II devices, category 2GD.

Indicators have “h” protection mode and can be mounted in devices protected by means of immersion in liquid “k”, without lowering their protection degree.

II 2GD Ex h X: is the level indicators identification marked on the HFTX-EX product according to ATEX

II: group of devices / components suitable for use in surface industry except for mines.

2: ATEX category corresponding to “high” protection level

G: explosive atmosphere of flammable gases or vapors.

D: explosive atmosphere of combustible dusts.

Ex: device / component protected against the ignition of explosive atmospheres.

h: protection mode for non-electric devices / components.

X: special conditions and limitation of use (see Instructions for use).

Ambient and/or fluid temperature: -20 ÷ +80 °C max


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