Flow control assembly with user interface features

A flow sensor assembly comprising:

• a flow sensor;
• a flow meter mounted to the flow sensor and comprising:
• a housing;
• a user interface detachably coupled to the housing and configured to receive a plurality of parameter values for a plurality of flow assembly operating parameters;
• and
• a processing circuit disposed in the housing and communicably coupled to the user interface and the flow sensor, the processing circuit configured to:
• receive sensor data from the flow sensor;
• receive a user input from the user interface;
• and
• modify an operating condition of a flow assembly based at least in part on the user input;
• update a control program of at least one of a flow meter control assembly and an actuator coupled to the flow meter control assembly based on a diagnostic parameter comprising a moving average of actual flow, a moving average of error between actual differential and current differential error, or a moving averages of current temperature and a temperature setpoint;
• wherein the flow sensor assembly is upstream of the actuator.

A flow meter control assembly, comprising:

• a housing;
• a user interface disposed in the housing, the user interface comprising:
• an input device configured to receive a configuration parameter from a user;
• a display configured to display the configuration parameter;
• an actuator;
• a control valve assembly;
• a processor disposed within the housing and coupled to the user interface, the processor configured to:
• update a control program of at least one of the flow meter control assembly and the actuator coupled to the flow meter control assembly based on the configuration parameter, wherein the configuration parameter is a diagnostic parameter comprising a moving average of actual flow, a moving average of error between actual differential and current differential error, or a moving averages of current temperature and a temperature setpoint, wherein the control valve assembly is configured to control a flow of fluid through a conduit;
• and
• a flow sensor assembly mounted to the flow meter control assembly, the flow sensor assembly being configured to measure a flow rate or a velocity of fluid passing through the conduit;
• wherein the actuator is configured to operate the control valve assembly and coupled to the processor;
• and
• wherein the control valve assembly is coupled to the actuator and configured to control the flow of fluid through the conduit, wherein the flow sensor assembly is upstream of the control valve assembly.