VRTP-XX

High-resilience polypropylene based (PP) technopolymer, black colour, matte finish.

Indicator housing

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Revolving handle

I.621+x in polyamide based (PA) technopolymer, black colour, matte finish.

Standard executions

Black-oxide steel boss, H7 reamed hole, fitting to shaft by means of a supplied grub screw with hexagon socket and cup end UNI 5929-85.

• VRTP-GXX2: without handle.

• VRTP-GXX2+I: with handle

Executions -K with hole and keyway in compliance with  DIN 6885/1, tolerance.

• VRTP-GXX2-K: without handle.

• VRTP-GXX2+I-K: with revolving handle.

VRTP-XX two-spoke handwheels can be used with analogue and digital-analogue gravity indicators.

To choose the indicator see the table below for possible assembly with indicators.

See also "Assembly instructions" for gravity indicators.

Execution with hand reset: the indicator reading can be reset in any position within the positioning range, so that further readings can be referred to the reset point. To reset the reading turn the indicator housing until the two pointers reach the zero position, by keeping the indicator body still. By so doing the relevant position (phase) between the indicator and the handwheel can be changed by a small effort, but enough to avoid any accidental phase displacement.