transport of dangerous goods and risk management - Kirilo Savić

TRANSPORT OF DANGEROUS GOODS AND RISK MANAGEMENT 93Figure 9. The raft where the probe was installed 4.Preparatory operationsThe most important part of the preparatory activities was the choice of the location of measuring equipment on theraft. The aim was to get the most reliable results of measurements and minimize the adverse effects of thesurroundings, water currents and mechanical damage of the measuring device sensors.Designing and making of the special sensor carriers for measuring redox-potential and temperatureIt has already been explained that, in order to provide mechanical protection, the redox probe was placed into ametal tube – the probe carrier. The lower part of the tube is perforated (with 8mm holes), so that water can flowfreely around the probe.Mounting of the designed equipment on the raftThe probe is located on the left side of the raft, near the stern. The measuring equipment is installed inside the raft.(Figure 10).Figure 10. Place where redox probe is attached to the raft.