I have observed in field instrumentation work... I remove the fuse of an analog transmitter then it shows 7.75 kg/sq cm (which is practically wrong value)in DCS and when put the fuse it shows 0 in dcs. Then cheach the field transmitter termination and found moister. clean that and then it shows 1.1 kg/ sq cm which is right value. Please describe the above phenomenon.

1 Answers  

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What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

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how many types of sensor in instrumentation

3 Answers   SRACO,

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what is the procedure of belt scale calibration?

0 Answers  

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Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

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what is the output of conductivity sensor and PH sensor?

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What is the Difference between PE,IE and ISE

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

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how we use the positioner feed back in split range control valves?

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Give me a simple formula to calculate the bore of orifice plate with datas avilable instead of BS 1040.I want to calculate the approximate bore size only.

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

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what is Micro-switch and where it is used......?

7 Answers  

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