beautypg.com

Gravitek™ titration scale en-12 5.1 draft shield, Calibration lock feature, 3 weigh below feature – Ohaus GraviTek Titration Scale User Manual

Page 14

background image

GraviTek™ Titration Scale

EN-12

5.1 Draft Shield

The draft shield was designed with an easy to remove center piece which can be used
as a high quality sample tray. With the draft shield closed and the center piece
removed the draft shield will still provide increased protection from rough
environments while maintaining optimum weighing speed. To remove the center
piece, rotate counter-clockwise. See Figure 5-1. With the sample tray firmly in place
the unique shape of the draft shield also allows for the efficient stacking of one scale
on top of another.














Figure 5.1, Sample Tray Removal


5.2. Calibration Lock Feature

Sliding the switch fully to the lock position prevents calibration of the scale. Using
a paper or wire seal will physically secure the switch if required.

Locking the calibration


Adhesive paper seal

Wire or plastic tie seal

Figure 5-2, Locking and Sealing the Calibration Lock Switch.

5.3 Weigh Below Feature

The Weigh Below Hook is stored inside the battery cover. Thread the hook into the
access hole at the bottom of the scale. Mount the scale onto an appropriate assembly