Answer / aatif alvi

automation is the term used to control and monitor any
industrial system with a control loop.

And instrumentation is a raw term used for the instruments
that are used in any control loop, DCS.

Answer / bari

Basically Instrumentation deals with measurement and
indication/transmission of physical quantities, which are
used for control and monitoring of plants/equipment. When
the Control and monitoring part is performed without
intervention of human being , it is called automation. For
100% automation system take care of operation of
plant/machinery. But, still humen intervention is required
during start up, shutdown and abnormal condition since
practically 100% automation is not achievable over the
whole life cycle of automation.

Answer / abdul

Instrumentation is measurement, control and calibration of pressure, flow, temperature, etc which are called physical parameters manually using some instruments. same way using some programming computer softwares using PLC, SCADA, HMI or DCS etc is called Automation.

Hope i answered the Question.

Answer / ipalibo ajumogobia tariah

INSTRUMENTATION deals with the use of sensors and other
devices in the measurement and transmission of pysical
parameters such as flow,pressure,level,temperature etc from
one point(field) to another(CCR,FAR)for monitoring,control
and safegaurding.The monitoring,control and safegaurding
applications involves the system aspect of instrumentation
while the the field devices and sensors for measurement is
more of electromechanical hardwares.
The integration of the instrumentation hardware and systems
(application) to automatically monitor,control and
safegaurd any manufacturing and production process is what
is called AUTOMATION.

Answer / sudhanshu

instrumentation deals with the measutemnt and calibration of the instrumnts under measuremnt it helps to achieve the goal of plant being automated
Bcoz automation is the facility which utilizes instrumentation as a key part in its facilitation to achieve the goal of plant automation

Answer / vijay kumar

automation means make any system self controllable
& making of any system self controllable Called
instrumentation

Answer / kausiki kumari

instrumentation is the procces of control and automation is
the machine of control

What is mean by AC voltage and DC voltage

2 Answers  

Transmitter reading is zero but in DCS showing one Bar what is the reason ?

3 Answers  

how to convert digital signal to analog signal in plc

1 Answers   UltraTech,

What is the start up procedure of desalter

0 Answers   Reliance,

What is Vena contracta?

3 Answers   CCIE,

How to Calibrate variable Head flowmeter (Orifice), here we dont know High pressure and low pressure then how to apply pressure on HP and LP side ?

1 Answers   Nirma,

What is the maximum distance limit of 4-20mA and 0-10V DC standard signal transmission ?

3 Answers   BARC, ME,

What is Positive Calibration and Negative Calibration?

0 Answers   SA Kent,

Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

0 Answers   GE,

What is pre-commissioning and commissioning ?

1 Answers   Armco,

How we can re-range the DP transmitter, range is -0.5 to 2.0bara. new range is -0.5 to 5 bar

2 Answers   Rosemount,

how to tune siemens sipart electro pneumatic positioner..plz tel me..

0 Answers