Turbidity and suspended solids sensor
Turbimax CUS50D

Turbimax CUS50D is a turbidity sensor for industrial wastewater and process applications. — Turbimax CUS50D is made for industrial wastewater and process applications. Its sensor head consists completely of a robust, dirt-repellent Teflon derivative.

The sensor housing of Turbimax CUS50D is available in stainless steel and plastic.

Turbidity is the cloudiness of a liquid caused by suspended particles. This video shows how turbidity measuring principles work.

Memosens sensor for turbidity, suspended solids and absorption measurement

Turbimax CUS50D is a smart sensor that allows unattended operation in a wide range of industrial wastewater and process applications. Its absorption principle enables single-point-calibration. Choose from different integrated analytical models to adapt the sensor to your specific application. With Memosens digital technology, Turbimax CUS50D combines maximum process and data integrity with simple operation. It resists corrosion and enables lab calibration.

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Benefits
High level of measurement accuracy and repeatability for stable measurements – in the middle and high turbidity measuring range

High chemical resistance, low maintenance required: Sensor head consists completely of a dirt-repellent Teflon derivative.

...

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High level of measurement accuracy and repeatability for stable measurements – in the middle and high turbidity measuring range

High chemical resistance, low maintenance required: Sensor head consists completely of a dirt-repellent Teflon derivative.

The robust plastic version of the sensor is designed for the use in corrosive media or saltwater.

Fast and easy commissioning: Sensor comes pre-calibrated, includes various application models and can easily be adjusted via single-point-calibration.

Automatic sludge model independently selects the optimum signal path for every sludge type.

Perfect process adaption: Fast sensor positioning with a large variety of Endress+Hauser assemblies.

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Field of application
Turbimax CUS50D measures turbidity, suspended solids and absorption in:

Industrial wastewater and utilities:
- Measurement of the solids content in process and wastewater sludge
- Flocculent dosing via absorption measurement
- Concentration...

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Turbimax CUS50D measures turbidity, suspended solids and absorption in:

Industrial wastewater and utilities:
- Measurement of the solids content in process and wastewater sludge
- Flocculent dosing via absorption measurement
- Concentration measurement of milk products in wastewater

Process media:
Concentration measurement of process media, e.g. titanium dioxide

Highly absorptive media:
Concentration measurement in very dark media, e.g. in the 4th cleaning step of sewage treatment plants

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Features and specifications

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Details

Measuring principle

Absorption
Application

Absorption sensor for turbidity and suspended solids measurements in industrial wastewater and processes
Installation

Insitu (immersion in process or retractable assembly)
Measurement range

40 to 4 000 FAU
0 to 60 g/L suspended solids
0 to 10 OD
Measuring principle

Absorption
Design

40 mm sensor
Material

Sensor head: PCTFE
Sensor shaft: 1.4571 stainless steel (316TI) or plastic (PPS GF40)
O-ring: EPDM
Dimension

209.5 x 40 mm (8.25 x 1.57 inch)
Process temperature

Process temperature -20 to 85 °C (-4 to 185 °F)
Ambient temperature -20 to 60 °C (-4 to 140 °F)
Process pressure

0.5 to 4.5 bar (7.3 to 65.3 psi) absolute
Connection

G1, NPT3/4
Ingres protection

IP68

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Documents / Manuals / Software

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Turbimax CUS50D
Absorption sensor for turbidity and solids measurements

Technical Information (TI)
Turbimax CUS50D
Absorption sensor for turbidity and solids measurements

Operating Instruction (BA)
Borealis labtest of light-absorption sensor Turbimax CUS50D
Borealis labtest of light-absorption sensor Turbimax CUS50D

Case Studies (CS)

06/18

English
Der Absorptionssensor Turbimax CUS50D im Labortest bei Borealis
Der Absorptionssensor Turbimax CUS50D im Labortest bei Borealis

Case Studies (CS)

06/18

German
Solides en suspension dans un laveur en production d'engrais
Le capteur d'absorption Turbimax CUS50D en essai chez Borealis

Case Studies (CS)

06/18

fr
Turbimax CUS50D
Turbimax CUS50D – Turbidity and total suspended solids sensor for
industrial
wastewater and processes

Innovations (IN)

05/18

English
Turbimax CUS50D
Turbimax CUS50D – Trübungs- und Feststoffsensor für industrielle
Abwässer und
Prozesse

Innovations (IN)

05/18

German
Turbimax CUS50D
Capteur de turbidité et de concentration de matières en suspension pour
les eaux usées
industrielles et les eaux de process
Surveillance de process fiable avec le Turbimax CUS50D

Innovations (IN)

05/18

fr
Turbimax
Product Code: CUS50D-
Declaration Number: HE_01021_01.18

Manufacturer Declaration

English
Turbimax
Product Code: CUS50D-
Declaration Number: EC_00656_01.18

EU Declaration

German , English , fr
Viomax, UV, Turbimax, TURBIDITY AND TOTAL SUSPENDED SOLIDS, TOCII, Stip-Scan, Stamolys, SPECTROMETER, OxyMax W, OxyMax H, New Analyzer Platform, Liquistation M, Liquiport, Isemax, Cell growth, Absorbance
Product Code: CAM74-, CAS40D-, CAS51D-, CAS74-, CAS80E-, CKF50-, CKI50-, COS22D-, COS31-, COS41-, COS51D-, COS61-, COS61D-, COS81D-, CSF48-, CSP44-, CUS50D-, CUS51D-, CUS52D-, CVF52-, CVI52-, OUSAF11-, OUSAF12-, OUSAF22-, OUSAF46-, OUSBT66-, OUSTF10-, CA70SI-, CA71AL-, CA71AM-, CA71CL-, CA71CR-, CA71CU-, CA71FE-, CA71HA-, CA71HY-, CA71MN-, CA71NO-, CA71PH-, CA71SI-, CA72TOC-, CA76NA-, CA80AL-, CA80AM-, CA80COD-, CA80CR-, CA80FE-, CA80HA-, CA80MN-, CA80NO-, CA80PH-, CA80SI-, CA80TN-, CA80TP-
Approval Number: EAEC RU D-DE.AD07.B.01362/19

Miscellaneous

Russian
Viomax, UV, Turbimax, TURBIDITY AND TOTAL SUSPENDED SOLIDS, TOCII, Stip-Scan, Stamolys, SPECTROMETER, OxyMax W, OxyMax H, New Analyzer Platform, Liquistation M, Liquiport, Isemax, Cell growth, Absorbance
Product Code: CAS40D-, CAS51D-, CAS74-, CAS80E-, CKF50-, CKI50-, COS22D-, COS31-, COS41-, COS51D-, COS61-, COS61D-, COS81D-, CSF48-, CSP44-, CUS50D-, CUS51D-, CUS52D-, CVF52-, CVI52-, OUSAF11-, OUSAF12-, OUSAF21-, OUSAF22-, OUSAF46-, OUSBT66-, OUSTF10-, CAM74-, CA71AL-, CA71AM-, CA71CL-, CA71COD-, CA71CR-, CA71CU-, CA71FE-, CA71HA-, CA71HY-, CA71MN-, CA71NO-, CA71PH-, CA71SI-, CA72TOC-, CA76NA-, CA80AL-, CA80AM-, CA80COD-, CA80CR-, CA80FE-, CA80HA-, CA80MN-, CA80NO-, CA80PH-, CA80SI-, CA80TN-, CA80TP-
Region/Country: Russia (Declaration of Conformity)
Approval Number: EAEC D-DE.AD07.B.01363/19

Miscellaneous

Russian
Viomax, New Analyzer Platform, Memosens, InduMax P, Turbimax, TopHit, Sample Preparations, OxyMax W, OxyMax H, OrbiSint, OrbiPore, OrbiPac, OEM, ConduMax W, InduMax H, ConduMax H, Chloromax, Ceramax, CeraLiquid, CeraGel
Product Code: CPS16D-, CAS51D-, CLS50D-, COS22D-, CLS82D-, CLS54D-, CAT860-, CA80AL-, COS51D-, CPS171D-, CPS31D-, CPS341D-, CPS41D-, CPS42D-, CPS441D-, CPS471D-, CPS491D-, CPS71D-, CPS72D-, CPS76D-, CPS91D-, CPS92D-, CUS50D-, CUS52D-, CPS12D-, CPS96D-, OCCS50D-, OCUS51D-, CPS11D-, CPF82D-, CPF81D-, COS81D-, COS61D-, CLS21D-, CLS16D-, CLS15D-, CCS142D-, CAT820-, CAT810-
Region/Country: Russia
Approval Agency: Rosstandart
Approval Number: DE.C.31.004.A NO 70194

Metrology

Russian
Viomax, Turbimax, TopHit, OxyMax W, OxyMax H, OrbiSint, OrbiPore, OrbiPac, Memosens, Liquiline M, Liquiline, Isemax, InduMax P, InduMax H, ConduMax W, ConduMax H, Chloromax, Ceramax, CeraLiquid, CeraGel
Product Code: CPS47D-, CPS471D-, CPS441D-, CPS42D-, CPS41E-, CPS41D-, CPS341D-, CPS31D-, CPS171D-, CPS16D-, CPS12E-, CPS12D-, CPS11E-, CPS11D-, CPS491D-, CPS71D-, CPS71E-, CPS72D-, CPS76D-, CPS77D-, CPS91D-, CPS91E-, CPS92D-, CPS96D-, CPS97D-, CUS50D-, CUS51D-, CUS52D-, CAS40D-, CCS120D-, CCS142D-, CCS50D-, CCS51D-, CLS15D-, CLS15E-, CLS16D-, CLS16E-, CLS21D-, CLS21E-, CLS50D-, CLS54D-, CLS82D-, CLS82E-, CM14-, CM442-, CM442R-, CM444-, CM444R-, CM448-, CM448R-, COS22D-, COS51D-, COS61D-, COS81D-, CPF81D-, CPF82D-
Region/Country: Russia
Approval Agency: Rosstandart
Approval Number: OC.C.31.004.A NO 54218/1

Metrology

Russian
Turbimax, TopHit, OxyMax W, OxyMax H, OrbiSint, OrbiPore, OrbiPac, New Analyzer Platform, Memosens, InduMax P, InduMax H, ConduMax W, ConduMax H, Chloromax, Ceramax, CeraLiquid, CeraGel
Product Code: CPS171D-, CPS31D-, CPS341D-, CPS41D-, CPS41E-, CPS42D-, CPS441D-, CPS471D-, CPS47D-, CPS491D-, CPS71D-, CPS71E-, CPS72D-, CPS76D-, CPS77D-, CPS91D-, CPS91E-, CPS92D-, CPS96D-, CPS97D-, CUS50D-, CUS51D-, CUS52D-, CA80HA-, CA80SI-, CCS120D-, CCS142D-, CCS50D-, CCS51D-, CLS15D-, CLS16D-, CLS21D-, CLS50D-, CLS54D-, CLS82D-, COS22D-, COS51D-, COS61D-, COS81D-, CPF81D-, CPF82D-, CPS11D-, CPS11E-, CPS12D-, CPS12E-, CPS16D-
Region/Country: Russia
Approval Number: OC.C.31.004.A NO 75181

Metrology

Russian
Turbimax, OxyMax H, OrbiSint, OrbiPac, Messkabel, Memosens, Liquiline M, Liquiline, InduMax P, ConduMax W
Product Code: CYK10-, CUS52D-, CUS50D-, CPS12D-, CPS11D-, CPF81D-, COS81D-, CM82-, CM72-, CLS82D-, CLS50D-, CLS21D-, CCS55D-, CCS51D-, CCS50D-
Region/Country: International
Approval Agency: DNVGL

Marine

English
ConduMax W, InduMax P, Memosens, OrbiPac, OrbiSint, OxyMax H, Turbimax
Product Code: CUS52D-, CUS50D-, CPS12D-, CPS11D-, CPF81D-, COS81D-, CLS82D-, CLS50D-, CLS21D-, CCS55D-, CCS51D-, CCS50D-
Region/Country: International
Approval Agency: LR

Marine

English
Turbimax, OxyMax H, OrbiSint, OrbiPac, Messkabel, Memosens, Liquiline M, Liquiline, InduMax P, ConduMax W
Product Code: CYK10-, CUS52D-, CUS50D-, CPS12D-, CPS11D-, CPF81D-, COS81D-, CM82-, CM72-, CLS82D-, CLS50D-, CLS21D-, CCS55D-, CCS51D-, CCS50D-
Region/Country: International
Approval Agency: ABS

Marine

English
Turbimax, OxyMax H, OrbiSint, OrbiPac, Memosens, InduMax P, ConduMax W
Product Code: CCS50D-, CCS51D-, CCS55D-, CLS21D-, CLS50D-, CLS82D-, COS81D-, CPF81D-, CPS11D-, CPS12D-, CUS50D-, CUS52D-
Region/Country: International
Approval Agency: BV

Marine

English
Turbimax, OxyMax H, OrbiSint, OrbiPac, Messkabel, Memosens, Liquiline, InduMax P, ConduMax W
Product Code: CYK10-, CUS52D-, CUS50D-, CPS12D-, CPS11D-, CPF81D-, COS81D-, CM82-, CM72-, CLS82D-, CLS50D-, CLS21D-, CCS55D-, CCS51D-, CCS50D-
Region/Country: International
Approval Agency: ABS

Marine

English

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Accessories / Spare parts

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Order code

Specification

- Order code 71241882
  
  Kit CUS52D: 2x Sealing Clamp DN50 FDA
  
  For CUS50D, CUS52D, CUA252 and CUA262
  
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- Order code 71242180
  
  blind cover 2 inch
  
  For CUS50D, CUS52D, CUA252 and CUA262
  
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- Order code 71395617
  
  Kit CUS50D, Air cleaning head
  
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- Order code 71072583
  
  Cleaning unit, 230 V
  
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- Order code 71194623
  
  115 VAC 2 output compr.air cleaning unit
  
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- Order code 71400898
  
  Kit CUS50D, solid state reference
  
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- Order code 71242201
  
  clamp welding in socket 2 inch 30mm
  
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