What is Loop Test & What is Loop Checking? Please i need
answer for these questions.
Answers were Sorted based on User's Feedback
Answer / kaushik4454
Friend,
Both loop test and checking are same in practically.
simulate 4 to 20 through hart/bt/hht. OR transmitter itself.Smart transmitter also have the facility to simulate ma.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / raja
loop test mean hart communicator connect the transmitter
than simulate the MA 4MA to 20MA transmitter to DCS system
what are use for loop check
Loop verify the tag number transmitter to DCS system
verify the range the data sheet range transmitter to DCS system
Is This Answer Correct ? | 2 Yes | 2 No |
field bus transmitter calibration procedure tell me
what is corrective maintenance , explain with difination
1 Answers Bapco Bahrain Petroleum Company,
which type signal come control valve
when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
what is the calibration standard for pressure and differential pressure transmitters?
what is interlock system and why we use of this?
where proximity sensor installed on tank in loading arm application
What is cold junction compensation in thermocouples? How is it achieved?
HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?
is fan is a transducer or inverse transducer?
What is sensitivity of K type thermocouple? Is polarity important in thermocouple connections?