Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 109798645, Entry date: 06/09/2021

LR100, LR110, LR120, LR140, and LR150 and open channel flow measurement

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Does the LR1xx Series support OCM (open channel flow measurement)?


Yes, the LR1xx Series supports basic flow elements that yield an output proportional to flow. A customized curve of up to 64 points (32 for head, 32 for flow) is most commonly used. 

For full OCM support including any type of flow element, we recommend using our ultrasonic controller and transducer system or the LT500 controller with the LR1xx series transmitter measuring the head.

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