Endress+Hauser Turbimax CUS51D Turbidity & Suspended Solids Sensor (CUS51D-10J0/0)
The Endress+Hauser Turbimax CUS51D (CUS51D-10J0/0) is a digital Memosens optical sensor engineered for continuous turbidity and total suspended solids (TSS) measurement across municipal and industrial water and wastewater treatment applications. Utilizing multi-angle light scattering ($90^\circ$ and $135^\circ$) along with a 4-beam alternating light method, it provides robust, drift-free measurement while compensating for window fouling and medium absorption.
Technical Specifications
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Manufacturer: Endress+Hauser
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Part Number: CUS51D-10J0/0
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Product Line: Turbimax CUS51D
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Measuring Principle: 4-beam alternating light method ($90^\circ$ and $135^\circ$ scattered light)
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Turbidity Measuring Range: 0.000 to 4000 FNU (display range up to 9999 FNU)
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Solids Content Measuring Range: 0 to 300 g/l (depending on application model)
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Process Temperature Range: -5 to +50 °C (23 to 122 °F)
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Maximum Process Pressure: Up to 6 bar abs (87 psi abs)
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Sensor Material: 316L Stainless Steel housing with sapphire optical windows
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Signal Transmission: Non-contact inductive Memosens digital communication
Commercial Key Benefits & Applications
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Self-Compensating Optical System: The 4-beam pulsed light technology automatically compensates for optical fouling, window staining, and lamp aging, ensuring long-term measurement stability.
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Pre-Calibrated Factory Models: Integrated analytical models for activated sludge, primary sludge, digested sludge, and clear water allow plug-and-play installation without initial field calibration.
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Memosens Digital Security: Inductive sensor connector eliminates signal loss, corrosion, and moisture ingress while enabling lab calibration and off-site maintenance history tracking.
Order Information & Commercial Advisory
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