Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 1 (Q.No. 3)
3.
Pick out the one which is a first order instrument.
Discussion:
6 comments Page 1 of 1.
Bala chandar said:
1 decade ago
Thermometers for measuring temperature are first-order instruments. The time constant of a measurement of temperature is determined by the thermal capacity of the thermometer and the thermal contact between the thermometer and the body whose temperature is being measured.
A cup anemometer for measuring wind speed is also a first order instrument. The time constant depends on the anemometer's moment of inertia.
A cup anemometer for measuring wind speed is also a first order instrument. The time constant depends on the anemometer's moment of inertia.
Madeshwaran said:
1 decade ago
How to find out first order, second order instrument?
Parth said:
1 decade ago
Up to I know if the mechanical parts of the system or fluid are subjected to acceleration, the dynamic behavior is described by second order system.
Chandru said:
7 years ago
Can anyone briefly explain how to find the first order and second order system?
Sunil said:
6 years ago
Can anyone explain the first and second-order systems, please?
Faiz said:
5 years ago
Order of the system is basically how many energy storage components that the device has.
For eg. A RLC circuit has 2 energy storage elements inductor and capacitor, so its order must be 2.
For eg. A RLC circuit has 2 energy storage elements inductor and capacitor, so its order must be 2.
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