Patent ID: 11913902
Assignee: SMARTWASH SOLUTIONS, LLC
Field: Measurement (Instruments)
Classification: CPC G  A | IPC A  G

Claim 0:
1. A portable food wash reference fluid delivery apparatus comprising:
a portable reference fluid reservoir comprising an inlet and an outlet and configured to store a reference fluid that includes a predetermined concentration of an analyte;
a pump fluidly coupled to the outlet of the portable reference fluid reservoir and configured to pump the reference fluid from the outlet of the portable reference fluid reservoir;
a portable power source coupled to the pump and configured to provide power to operate the pump;
a sensor connector configured to fluidly couple with a sensor positioned along a fluid flow path of a food wash system;
at least one valve configured to adjustably control a fluid flow rate of the reference fluid;
a first fluid line fluidly coupled between the pump and the valve; and
a second fluid line fluidly coupled between the valve and the sensor connector.