User manual
14    PBS-A03/A04-BA-e-1213 
The volume of the sinker is computed by applying the following formula. 
V  = volume of sinker 
A  = weight of the sinker in air = 99.998 g 
B  = weight of the sinker in water = 87.607 g 
ρ
W 
= density of water (see chap. 7) at 20°C = 0.9982 g/cm³ 
5.2  Density determination at known volume of the sinker 
  Prepare balance as described in chapter 2 "Installation of density determination set". 
  Fill test liquid in the container. Filling height should be approx. ¾ of the capacity. Heat 
sample liquid until temperature is constant. 
  Keep the sinker ready 










