Recent content by wpm1

Has anyone use modbus to do start stop control of multilin 369, did it work ok?

Another factor is the sampling technique used, and location, which can create error in the analysis results. Kinda have to do that sample like a GOR reservoir analysis or garbage in equals garbage out.

Thanks Don.

http://www.eng-tips.com/viewthread.cfm?qid=82879 Have 2 x 100% multistage centrifugal pumps each with arc valves for min flow. Assuming operator error on both 2 x 100 pumps and blocked flow API states that no credit should be taken for instrumentation,should you assume both arc valves have...

Is there a code specifically preventing two pressure relief devices in series? Hypothetically could you send the psv of say a vessel to a tank which has a pvrv venting to atm? Assume inlet and outlet losses meet code for both the psv and the pvrv, for all design cases. Thanks to all.