Answer / venky

Comparing test instruments with standard instruments.

Answer / chandrakant sahu

Calibration is most important & heart of any process instrument. There are many definition for calibration i am also trying to describe it a calibration is a process where a known value is applied to the instrument which is under calibration from the master instrument at various step in suitable temp and environment. Repeat & reproductive of process and note down the output.If Output come as same the input of master instrument instrument is ok otherwise set the zero & span and repeat the process

Answer / santhoshnarayanan

Calibration; To check and correct the instrument with standeread test instruments.

Answer / hiren

Calibration procedure is verification of responds of instrument device against the non standandard instrument.

Answer / ahmed

Calibration with several meanings
Which bargains
And Budget
But in filling devices come on the first test of the device and make sure it works in good through Thath in an environment special process
In this case, we adjust all the data it through the Hart and make sure the capsule works by pump pressure and make sure electronic unit through the power unit
All of these tests are done on the basis of Data cheet

Answer / raja

Simply span and zero adjustments

what is the difference between active and passive loop ?

8 Answers  

what is temperature compensation?

1 Answers  

how can i calibrate E & h make conductivity transmiter . unit : mocro siemens Range :0 to 100 micro siemens sensor : capacitive type

1 Answers  

Why are the uses 24vdc in industries

0 Answers  

types of transformer.. 1ph 3ph or core shell?

1 Answers  

why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

0 Answers   ONGC,

How to do calibration of magnetic flowmeter

1 Answers   Kharafi National,

in pressure gauge inside why we are using the glasarin oil?

4 Answers  

we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

0 Answers  

What for barriers are used in DCS & PLC systems?

2 Answers  

why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   GE, Honeywell, LLM,

types of valves

3 Answers   Bindal Papers, Kuwait Oil Company,