where do you give the 4-20 ma i/p in a MIL control valve?
Answers were Sorted based on User's Feedback
Answer / s
we can give 4-20 mA either to externally mounted i/p or
intergrated i/p cum positioner in MIL control valve.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / gsn murthy
the input of the MIL control valve normally in I/P (current
to pnuematic convertor) or direct mounted of E/I.
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / sagar gadag hiranyakeshi suga
we give 4 to 20 ma i/p in positioner(in built
current/pressure transduser)
| Is This Answer Correct ? | 4 Yes | 3 No |
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In split range control, we will control 2 outputs with time interval. Eg :(with 4-20 ma signal, for 4-12 ma we are operating one control instrument like valve & for 12-20ma we are operating other control instrumet (other valve). If we get a signal of 15ma to first instrument (Valve 1), what will happened to the first valve, and if we get signal above 20 ma to 2 valve what will happened ?
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