Answer / tapas

There are various types of inputs a plc has.

*Digital-Binary, Boolean, float.

* Analog- String,double,word.

how we can calibrate an Interface level transmitter online

2 Answers   L&T,

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An electronic p controller has an input range of 1-5v, and output range of 4-20mA, while testing a step change of 0.4 was applied at the input , the PB setting was 50% ,what should be the change in the output ?

1 Answers   Reliance,

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how many types 0f thermocouples?

6 Answers   HZL,

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What is profibus?

0 Answers  

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

2 Answers  

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How oil line flow measured?eplain about instruments used and working principle?

0 Answers  

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how to measure temperature from resistance of rtd?and how to measure temp from voltage of thermocouple?is there any formulas?

3 Answers  

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what is difference between hart signal and analog signal (4 to 20 ma)

2 Answers   Takreer,

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re i got gre score of 950,and toefl of 69 is this score sufficient actually my husband is presently in US i need to go please help me

1 Answers  

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Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

0 Answers   Cegelec, Honeywell,

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How will you calibrate an interface level trol/normal level trol in line and in w/s?

1 Answers   CCIE,

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please explain clearly in PID controller if We increase P only what will be action of the contrlere.

1 Answers   IMECO,

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