Suspended solids & SVI analysis.Discover S3A
PMA colleague comparing a beverage sample with a tablet beside process vessels

Brewery changeover checks

Separate production, cleaning and wastewater events when deciding which inline reading can support the next process decision.

Keep the product and wastewater records separate

A brewery changeover can affect both the product line and the material entering wastewater treatment. The two measurements have different purposes, even when the same production event appears in both trend records.

The PMA 9100 product information identifies wort extract concentration as its duty. Rhosonics separately describes a CCM COD configuration for sugar-based brewery and soft-drink wastewater. A wort extract result is not a COD result, and an application-specific wastewater indication is not automatically a laboratory COD replacement.

This PMA application provides a transition record for recipe changes, transfers and cleaning stages. Its purpose is to show when each signal represents an accepted operating condition, when it is transitional and which reference is needed before it is used again.

PMA colleague examining a beverage sample beside process vessels

Map one production changeover to both streams

Use a common event identifier, while keeping separate measurement tags, locations, units and acceptance decisions for the product and wastewater sides.

The production-side record

Record the wort stream, recipe identifier, measurement point and extract reporting units. Identify the selected 9100 configuration and the product reference method used by the brewery.

Mark which batches and temperature conditions are covered by the accepted reference evidence. Retain the previous recipe record when the new duty differs.

The cleaning and transfer timeline

Record the start and end of product transfer, water rinses and cleaning stages from the site’s operating records. Identify where material is diverted and when the new product reaches the sensor.

Define the status assigned to the measurement through each stage. Keep rinse and cleaning readings distinguishable from accepted wort measurements.

The wastewater-side record

Identify the wastewater measurement point, contributing streams and timing of the discharge. Consider delay and mixing before relating the wastewater trend to a production event.

State the selected configuration, output basis and reference method. Record new cleaning chemicals, changing product losses or other composition changes for an applicability review.

The references for returning to use

Check the product signal against its agreed extract reference and the wastewater signal against its own agreed laboratory comparison. Keep sample locations, collection times and results separately identified.

Confirm the actual material and operating state for each comparison. Agreement on the product side does not establish validity on the wastewater side.

Give each signal its own release decision

The record should support an accountable handover between production, instrumentation and wastewater teams. It should not merge their different acceptance responsibilities.

Product measurement acceptance

Record the accepted recipe and operating range, reference evidence and configuration. Name the point in the transition at which the extract trend becomes eligible for the intended production decision.

Wastewater measurement acceptance

Record the supported wastewater composition and comparison evidence. Define the response to an unexpected result or unvalidated cleaning discharge using the treatment plant’s existing procedure.

Bring the evidence to PMA

Send the recipe and cleaning timeline, stream drawing, model details, product and wastewater reference methods, and the decisions each team needs to make. PMA can review the measurement boundaries without treating the two applications as interchangeable.

Products and further guidance

This transition record complements the specialist brewing and beverage library. It adds a joined event timeline while retaining separate measurement and validation boundaries.

Explore the PMA products

Explore the PMA 9100 page for wort extract. Ask PMA to confirm the appropriate configuration for a separate sugar-based wastewater duty.

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