A
This morning I had a discussion with a colleague who told me that the practice of using lower SIL-capable devices in higher SIL loops is no longer permitted as per IEC-61508/11, 2013 edition.
Is that true?
This requirement is of huge impact to me, because I am nearly done with a job where we use two SIL-2 level transmitters to achieve SIL-3.
The new transmitter is displacer type level transmitter and currently there are no SIL-3 capable displacer type level transmitters.
Is that true?
This requirement is of huge impact to me, because I am nearly done with a job where we use two SIL-2 level transmitters to achieve SIL-3.
The new transmitter is displacer type level transmitter and currently there are no SIL-3 capable displacer type level transmitters.