Answer / maddy

Instruments means all the field instruments which we are
using for sensing the process parameters & instrumentation
means collecting all the data from that instruments & then
used for Automation.

Answer / ashok bhardwaj

Instruments are the devices used for communicating the
process parameters to human or HMI & controlling the
parameters as per requirement.
Instrumentation is the branch of engineering which deals
with such devices i.e. instruments.

Answer / mathan

instruments are device which is used to
1.measuring,sensing the process parameter like
pressure,level,temperature,flow..etc.
2.transfer the information of process parameter to control
room.
3.receive the appropriate control signal from dcs and take
necessary control action to maintain the process in the
desired level.

instrumentation is nothing but a detail study about these
instruments

Answer / divyanshu pranjal

instruments are the device use for sensing or mesuring the
process parameters
while instrumentation is branch o
engg. which is used to modify the instruments according to
desired situations and conditions .

Answer / dhananjay

instrumentis measuring device& instrumentation is proces of
work of instrument.

Answer / hansdas b.jaiswal

In which technology we can study about INSTRUMENT is called
as an INSTRUMENTATION.

Instrument is a device to detect the value of magnitude of
physical quantity (Pressure,Level,Flow,Temperature ete.)or
variations.

Answer / sathish shankar

Instruments are the device which are used for measuring physical quantities.

Instrumentation is a technology which is been followed for measuring and controlling the physical quantity such as pressure, temperature, humidity,moisture ,etc...

Answer / jobin

Instrumentation means the algorithm to measure parameters
and the instruments are the implemented algorithm to
measure(technology )

Paper Details: company -- Hindustan Copper Limited post -- GET 2008 Date -- 03.08.2008 Dept.-- Electronics?Instrumentation Aptitude -- 70 Technical-- 80 Total Time -- 2hr 30min I have listed the question I could able to remember 1. BCD equivalent of 43 2. value of K for stability of a system from a given equation 3. transformer connection for darlington connection 4. damping of balastic galvanometer 5. advantage of chart-pen recorder over CRo 6. CRO - how to change bandwidth 7. questions on CRO construction 8. reverse saturation current of si diode 9. advantage of wire wound resistance over carbon resistance 10. core material for a small coil 11. max fanout-- TTL/ECL/CMOS/MOS 12. component of resistance of monolithic IC 13. functions of capacitors in multivibrators 14. to change a sawtooth signal into a square wave we use-- schmit trigger/ schottkey diode/ zener diode 15. relation b/w á & â in transistor ckt 16. function of SiO2 layer in fabrication 17. 3 questions on ODD MAN OUT

2 Answers   HCL, L&T,

difference between repeatability and reproductability

1 Answers   IOCL,

CAN WE CALIBRATE LEVEL TRANSMITTER USING HART COMMUNICATOR WHEN WATER LEVEL IS PRESENT IN THE BOILER SHELL?

4 Answers   Chemin, Emerson,

What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

0 Answers  

WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN

0 Answers  

what is the working principal of pribe

0 Answers  

can i calibrate DP transmitter online (while Tx in Service) if yes ,how?

1 Answers   CEPC,

what is bms?

4 Answers   Emco,

1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?

3 Answers   Bently, IOCL,

What is the difference between floating and fixed voltage?

1 Answers  

Condensation within a sight glass? Would you expect there to be more problems when using a sight glass if there is condensation on the inside or the outside of the glass, and why?

1 Answers  

how many types of sensor in instrumentation

3 Answers   SRACO,