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Sludge Cake Concentration - Grabbing Solution and Sensor

OTD-SDWE

OTD-SDWE-001

Dry Solids in Sludge Cake: 0 - 40% DS (Sample grabber)

Dry Solids measurement in Dry Cake, with sample grabber

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Dry Solids in Sludge Cake: 0 - 40% DS (Sample grabber)

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Key Features

Measurement Principle:

Ultrasound energy transfer


Independence/insensitive:

Not impacted by granula nature

No removal of air pockets needed

No impact of sludge temperature fluctuation (within the range of 0-40C) 

No impact of changes of fluid colour and fluid velocity


The measurement system mounted on a purpose-built auger sampler for sludge cake. It is designed for collecting representative samples of sludge cake in various waste management and environmental applications. 

It consists of a helical screw, or auger, that is mechanically driven to capture samples falling on the top of the auger. The auger sampler helps ensure that the collected material reflects the average composition of the sludge, accounting for variations in moisture, density, and content.


The auger screw compresses the sample and transports it to the measurement cell containing the Olpas ultrasonic transducer.

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