Tanks are in open field, and under various weather conditions. Tanks sides are insulated so temperature of fluid inside tanks changes slightly during day. Amount of fluid in tanks is such that its immpossible for significant temperature changes to occur. Behaviour of measurements was same from...
@danw2 Couple days ago I've done distance calibration as you have described in yours reply (folowing instructions from page 7-17 Rosemount reference manual 00809-0100-4560 rev BA july 2009).
Before that I was doing level calibration as described in same chapter. We've measured level in tank...
@danw2 error I see is indicated level value read from the device when I connect to it with Emerson 375 Hart communicator or via Rosemount configuration software and Viator Hart modem on my field notebook. When I tried KROHNE OPTIFLEX 2200C that error was also visible on device display. Emerson...
Dear colleagues,
I'm having serious troubles for more then 6 months trying to measure level of euro-diesel fuel in cylindrical, with fixed conical roof and thermal isolated mantle storage tank. Roof is not isolated. Tank dimensions are: approximately height 15000 mm, diameter 21700 mm, usable...
