OKO 5513 + pressure sensor IS26
OKO 5513 resends fuel pressure received from sensor IS26 to the server for recalculation into liters. Battery supplied ATEX certified OKO unit is fitted on the top of a tank. Replaceable battery pack works 4 to 5 years with one daily transmission containing 24 hourly tank levels. OKO 5513 besides own tank level can receive and retransmit data from up to 5 pcs. of ALEVEL 303 at same location, equivalent to 5 tanks in a tank farm (6 tanks in total).