General Concepts 2 min read
Optical Torsion meter
Due to torque, and angular twist (angular displacement) occurs on the shaft between its ends. This angle of twist is…
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Electrical Torsion Meter (Torque Measurement using slotted Discs)
Basic principle Due to the applied torque, there is a relative displacement between the two slotted discs. Due to this…
General Concepts 4 min read
Time base generator
It has been mentioned earlier that the time domain oscilloscopes require a sweep generator that is linear with time for…
General Concepts 3 min read
Measurement of Strain
Strain gauges are devices used to measure the dimensional changes of components under test. Strain gauges are used in a…
General Concepts 3 min read
Load cell and Load cell Types
There are two types of Load Cells, they are 1. Hydraulic load cells 2. Pneumatic load cells Hydraulic Load Cell Basic Principle…
General Concepts 2 min read
Unbonded Strain Gauges
These strain gauges are not directly bonded (that is, pasted) onto the surface of the structure under study. Hence they…
General Concepts 5 min read
Bonded Strain Gauges
These gauges are directly bonded (that is pasted) on the surface of the structure under study. Hence they are termed…
General Concepts 4 min read
Surface Preparation and bonding techniques
Surface preparation and bonding techniques have been discussed under the following three topics namely: 1. Backing, base or carrier material. 2. Bonding…
General Concepts 3 min read
Load cell – A Simple Device to Measure Weight
Load Cell A strain gauge – elastic member combination arrangement used for the measurement of load or weight is called…
General Concepts 2 min read
Strain Gauge Accelerometer
Basic Principle of Strain Gauge Accelerometer When a cantilever beam attached with a mass at its free end is subjected…
General Concepts 2 min read
D.C Tachogenerators
The D.C Tachogenerators is a type of electrical type’s tachogenerators which can also be used for speed measurement. The D.C…
General Concepts 2 min read
Softwares Related to Instrumentation and Control Engineering
In this post, i wish to share some softwares related to Instrumentation and control. The Software that we will be…