Base and case

High-resistance polyamide based (PA) technopolymer.

Black base.

Case in the following colours:

• C2: RAL 2004 orange, glossy finish.
• C3: RAL 7035 grey, glossy finish.

Available on request in RAL 7021 grey-black colour (C1).

Cover with perfectly sealed gasket and AISI 304 stainless steel UNI 6955 type self-tapping screws with six-lobe socket TORX^® T06 (registered trademark by TEXTRON INC.).

The ultrasonic welding between the base and the case prevents separation and avoids dust and liquid penetration.

Boss

AISI 304 stainless steel with Ø 14 mm H7 reamed hole, fitting to shaft by means of AISI 304 stainless steel grub screw, hexagon socket and cup end UNI 5929-85, included in the supply.

Window

Transparent polyamide based (PA-T) technopolymer, moulded over the case and with a perfect seal. Resistant to solvents, oils, greases and other chemical agents (avoid contact with alcohol during cleaning operations).

Display

• 5-digit LCD of 8,0 mm height and special characters.

The visualization parameters can be set and modified by the operator by means of appropriate keys:

• values displayed in mm, inches or degrees
• display of mode for use (absolute or incremental mode)
• reading orientation (right or reverse).

Keyboard

Polyester membrane. Resistant to solvents, alcohol, acids, alkalis.

Internal gasket

O-ring front sealing in NBR synthetic rubber assembled between the case and the boss.

Brass bushing with double O-ring sealing in NBR synthetic rubber inside the rear cavity of the base (DD51-E-SST-IP67).

Rear gasket

Foam polyethylene, included in the supply.

Standard executions

• DD51-E-SST-IP65: completely sealed indicator with IP 65 protection class, see EN 60529 table.
• DD51-E-SST-IP67: completely sealed indicator with IP 67 protection class, see EN 60529 table, obtained by means of a brass bushing with double seal ring inside the rear cavity of the base.