User manual
- 108 - 
24.  PIPETTE CALIBRATION 
Balance allows pipette calibration by means of a special balance software or by 
means of cooperation with computer software “Pipettes” intended for pipettes calibration 
(workstation for pipettes calibration).   
Before pipettes calibration a special set must be mounted inside the draft shield. The 
set is an atypical balance equipment. See the picture below for set assembly instruction. 
Balance with a set for pipettes calibration: 
Calibration set assembly procedure:  
•  dismantle the weighing pan and the draft shield, 
•  place centering ring (8) inside the draft shield, 
•  put glass ring (7) onto the centering ring, 
•  place weighing pan (6) inside the glass ring, 
•  place top ring (5) onto the glass ring, 
•  place evaporation ring (4) onto the top ring (5)  
•  insert calibration vessel (3) into the evaporation ring, 
•  place the glass cover plate (2) onto the top ring, 
•  put glass lid (1) onto the glass cover plate. 
Balance with a mounted pipette calibration 
set. 
Evaporation ring eliminates measurement errors being a result of liquid evaporation 
occurring while weighing process.  










