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degree of automation in almost every pro-duction area, Endress+Hauser has achieved a great vertical range of production. As a result, the client receives high and constant product quality as well as excellent delivery reliability for all standard products and for individual products tailored to suit special applications. Measuring technology from Endress+Hauser stands for reliable meas- ured values, a high degree of availability and long operating times. The focus is on solutions for the water and wastewater sectors. Here, it does not matter whether the turbidity is being measured in the waterworks...

Numerous awards for innovation are proof of the tradition of research and development at Endress+Hauser. This R&D goes back a long time in turbidity and solids measurement. In addition to pH and conductivity, turbidity has become the third largest parameter in analysis measuring technology and continues to grow. The success story all began with the CUS1, CUS3 and CUS4 sensors which are continued and developed further in the 2nd generation as CUS31 and CUS41. But the sensor technology is not the only thing that is state of the art; the fully automatic calibration stand to DIN/ISO which all sensors...

Turbidity measurement in the drinking water sector is an important parameter for quality. The legislation in almost every country in the world stipulates a limit value for this turbidity which may not be exceeded. As a sum parameter for all undissolved materials present, turbidity describes a visually detectable feature for the consumer. All the necessary steps involved in drinking water treatment can be monitored and controlled by turbidity measurement. DIN/ISO 7027 CUY22 check unit At an angle of 90, the CUS31 turbidity sensor measures the light scattered by particles present in the water....

qy Modes of operation: FNU, NTU, %, g/l, mg/l, ppm M odes of operatio n mg /l, ppm Օ Two-line display with measured value and temperature display T wo-line dis pl a y w a nd tem p erature d i Optionally with 2/4 contacts(limit contacts, P(ID) controller, timer) Op tionall y with 2 / ( limit contacts , P ( I D Օ Optionally with Profibus PA or HART Op tional ly with Pr o > CUS31 turbidity sensor As a highly sensitive resolution of 0.001 FNU is used for measuring in drinking water in the fine turbidity range, the assembly used plays a crucial role. It must create defined environmental conditions...

CUR4 spray head For cleaning CUS31/CUS41 Օ Can be used with immersion assemblies in open channels or basins n Can be easily fitted on the sensor body Liquisys M CUM223/253 transmitter CUM740 transmitter Wall retainer forimmersion tubes Օ For CUS65 For CUS31/CUS41 Օ Modes of operation: %, g/l, mg/l, ppm, FNU, NTU For mounting CYY105 or CYA611 Օ Modes of operation: FNU, NTU, %, g/l, mg/l, ppm Four contacts (sensor rinsing, error message, 2 can be freely configured) Օ Can also be secured to railings with counter bar (51512992) Two-line display with measured value and temperature display Օ Immersion...

In the concrete industry, the residual water of a plant as well as the rinse and surface water are recycled for concrete manufacture. Since this water contains a constantly changing proportion of cement, the plant operator has to constantly adjust the recipe of the new aggregate. The plant operator determines the apparent density of the water with the aid of the CUS41 solids sensor. Washing processes in the sand and gravel industry can also be monitored with this sensor. Since the washing water is circulated, flocculants are used for rapid sludge sedimentation. The CUS41 determines the correct...

Liquisys M CUM223/253transmitter For CUS31/CUS41 Օ Modes of operation: FNU, NTU, %, g/l, mg/l, ppm, kg/l, t/m > 3 Application-specific concentration table can be programmed Օ Two-line display with measured value and temperature display Optionally with 2/4 contacts(limit contacts, P(ID) controller, timer) Օ Optionally withProfibus PA or HART > CUA451 Cleanfit ball valve retractable assembly CUS41 turbidity and solids sensor Ε Safe up to 10 bar, can be operated manually up to 2 bar Large measuring range0.00 Ֆ 300 g/l Scratch-proof sapphire window Օ Sensor inspection and cleaning without interrupting...

Endress+Hauser offers optoelectronic and ultrasonic measuring systems for sludge level measurement. In many processes in process engineering, suspensions are split into their solid and liquid parts by means of sedimentation. Water or dilute sludge is prevented from entering the thickener and digester by installing sludge level measurement in the sludge funnels of the primary clarification and secondary clarification basins. This has a positive effect on the gas yield and on the hydraulic load of the sludge treatment. Controlled sludge removal from the Optoelectronic measuring systemfor sludge...

Ultrasonic measuring systemfor sludge level CUM750ultrasonic transmitter Use in primary clarification and thickeners Օ Multi-channel versions for parallel measurement in up to four basins Simple configuration, calibration and setting using menu-guided user interface Օ Illuminated multi-function monitor for graphic and numeric display Ultrasonic sludge level measurement in thickener CUS70ultrasonic sensor Sensor range at small emitting angleup to 100 m l emitting angl e Օ No moving parts Insensitive to floating sludge g slud g e Օ Minimum effort required for installation u ired for installation...