This presentation gives the information about Force, Pressure and Torque measurements of the subject: Mechanical measurement and Metrology (10ME32/42) of VTU Syllabus covering unit-6.

1. 8/20/2014 1Hareesha N Gowda, DSCE, Blore-78

2. Analytical Balance
(Equal arm balance)

3. Platform balance
(Multiple lever system)

4. Proving Ring
y
D
EI
F ..
4
2
16
3











5. Torque Measurement
Mechanical Dynamometer (Prony Brake)
T=F.L
P=2∏NT/60

10. McLeod Gage
1
22
1
v
vp
P 
By compressing a known volume of low
pressure gas to a high pressure
and measuring the resulting volume and
pressure, we can calculate initial pressure.

11. Pirani thermal conductivity gauge