Safety instructions Designated use The Turbimax W CUS65 sensor is used for optical turbidity and solids content measurement. Due to various sensor heads the sensor is suitable for use from low to high concentration ranges. • Wastewater clarification / sludge treatment •...
Turbimax W CUS65 Safety instructions Return If the sensor has to be repaired, please return it cleaned to the sales center responsible. Please use the original packaging, if possible. Please enclose the completed "Declaration of Hazardous Material and De-Contamination" (copy the second last page of these Operating Instructions) with the packaging and the transportation documents.
Turbimax W CUS65 Installation Installation Incoming acceptance, transport, storage • Make sure the packaging is undamaged! Inform the supplier about damage to the packaging. Keep the damaged packaging until the matter has been settled. • Make sure the contents are undamaged! Inform the supplier about damage to the delivery contents.
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Installation Turbimax W CUS65 3.2.2 Wall distance Installing the sensor in pipework or very close to the wall can cause backscatter which results in a higher sensor signal. The effective wall or bottom distance can be optimized by aligning the flat sensor side.
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Turbimax W CUS65 Installation Installation angle α dependent on sensor version: • CUS65-A: 80° • CUS65-B: 90° • CUS65-C, E: 100° • CUS65-D: 110° a0008990 Fig. 4: Installation with retractable assembly Arrow = flow direction of the medium 3.2.4 Immersion operation Note! •...
Turbimax W CUS65 Wiring Post-installation check Checks Info In general: Optical windows free of film? If no: cleaning (--> "Maintenance") Permissible orientation observed? --> "Installation conditions" Medium present? Is the assembly or piping completely filled with medium? Immersion assembly: Do not use the sensor suspended freely from the cable.
Commissioning Turbimax W CUS65 Commissioning Function check Before first commissioning, check if: • the sensor is correctly installed • the electrical connection is correct. Warning! Danger of medium leaking off Before applying compressed air to an assembly with cleaning facility, make sure the connections are correctly fitted.
Turbimax W CUS65 Troubleshooting Troubleshooting Troubleshooting instructions Troubleshooting must take account of the whole measuring system: • Transmitter • Electrical leads and connectors • Assembly • Sensor The possible causes of failure listed in the following table primarily refer to the sensor.
Technical data Turbimax W CUS65 Technical data Input Measured variable Turbidity Measuring range Version Measuring range Application CUS65-A 0 to 12 g/l Activated sludge, centrate CUS65-B 0 to 40 g/l Return sludge CUS65-C 0 to 50 g/l Primary sludge, digested sludge...
Turbimax W CUS65 Technical data Process Process temperature range 0 to 50 °C (32 to 120 °F) Process pressure 1 to 6 bar (15 to 87 psi) Temperature pressure diagram °F °C a0008127 Fig. 12: Temperature pressure diagram Flow No minimum flow required.
Turbimax W CUS65 Index Accessories Performance characteristics......16 Transmitter....... . . 13 Pipework .
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Erklärung zur Kontamination und Reinigung Please reference the Return Authorization Number (RA#), obtained from Endress+Hauser, on all paperwork and mark the RA# clearly on the outside of the box. If this procedure is not followed, it may result in the refusal of the package at our facility.
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