This document discusses different methods for measuring density in solids, liquids, and gases. It begins with introducing density and its uses in determining concentration, composition, and calorific value. Methods covered for solids include physical measurement, while liquids can be measured via chain balance densitometer, angular position densitometer, or hydrometer. Gases are measured using electromagnetic or thermal conductive gauge densitometers. In conclusion, the report outlines how these density measurement techniques can be useful for everyday and industrial applications.

1. Haldia Institute of technology
Densitometer
Submitted by:-
Kuldeep kumar
Roll no. :- 12/IC/19
University Roll no.:-10304012019

2. Contents:-
 Introduction
 Purpose of density measurement
 Density measurement for Solids
 Densitometer for Liquids
 Densitometer for Gases
 Conclusion

3.  Introduction
Density = mass/volume (kg/m 3 )
Specific Gravity = density of material/density of water
How does ice cubes or big ships like Titanic
floats over water?

4. Purpose of density measurement
To determine concentration& composition of process
steam.
To get calorific value of fuels
For conversion of volumetric flow to mass flow
To asses the quality of substances

5. Density measurement of solids
by physical measuring method
Densitometer for Liquids
A) Chain Balance Densitometer
B) Angular Position Densitometer
C) Hydrometer

6. A) Chain Balance Densitometer

7. B) Angular Position Densitometer

8. C) Hydrometer
In-line hydrometer indicator

9. Densitometer for Gases
A) Electromagnetic Sensor Densitometer

10. B) Thermal Conductive Gauge Densitometer

11. Conclusion
So from the above mentioned methods of measurement in
report we learnt how to measure the density of solids
,liquids and gases. Hence may conclude that these
methods can be useful for not only our everyday purpose
but also in industrial level to measure the composition and
concentration, or for fuels calorific value.

12. Thank You
For Your Kind Attention