Patent ID: 11874243
Assignee: GPT INDUSTRIES, LLC
Field: Measurement (Instruments)
Classification: CPC C  G  F | IPC F  G

Claim 18:
19. A method of indicating isolation effectiveness of a joining of two segments of a fluid system comprising:
providing an isolation testing unit consisting essentially of a potentiometer having a first pipe lead, a second pipe lead and at least one reference lead, and a single reference electrode coupled to the at least one reference lead;
operatively coupling the provided isolation testing unit to an upstream portion of the fluid system and a downstream portion of the fluid system;
measuring an upstream potential and a downstream potential;
determining a difference between the upstream potential and the downstream potential;
transmitting signal to a display device displaying a graphical user interface (GUI) wherein the GUI has indicia indicating isolation effectiveness, wherein the isolation effectiveness is indicated as effective when it is determined the difference is above a threshold and wherein the isolation effectiveness is indicated as non-effective when it is determined the difference is below the threshold.