Description
Use oil detector & alarm ORGS 11?2 only for signalling ingressof oil in cooling water systems.
Function
The oil detector & alarm ORGS 11?2 is an equipment unitconsisting of the measuring electrode ORGS 11-1 and ameasuring pot.The measuring electrode ORGS 11-1 is a compact-typesystem that comprises the measuring electrode and an elec?tronic module integrated in the terminal box. The electrodeoperation is based on the conductive measuring principle us?ing the electrical conductivity of the water for signalling waterlevel. The electronic module detects whether the electroderods are submerged or exposed and, in the event of ingressof oil, energises the output contacts.A water sample, taken from the cooling water system down?stream of the location at the highest point where ingress ofoil might occur, is fed from below into the measuring pot ofthe ORGS 11-2. If the water is contaminated with oil, the oildroplets - due to their lower density - ascend and accumulateon top of the water and, consequently, the electrode rods arenow submerged in this oil film.
Datasheet(s) [PDF]
- gestra-orgs11-2-178796.pdf
