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Each flow meter has a positive (+), negative (-) and signal (0) terminal. The type of connector and pinout used by the coffee machine / flow meters varies by manufacturer and model. Flow meter cable plus adapters are available for the following variations.
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For further detail regarding which adapters are required for each coffee machine see Coffee machine flow meter connector variations See Coffee machine flow meter connector variations for the different types coffee machine flow meter connectors and which adapters are required to connect them to the Flow Gateway.
2. Mount the Flow Gateway
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