Patent · US Active

Calibration of conductivity measurement system

US8513956B2 · kind B2 · utility

1Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2010
Grant dateAug 20, 2013
Priority date
Expiry dateJun 12, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/4163
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system and method for calibrating a digital conductivity and temperature measuring system. A connector is interposed between a sensor and transmitter of the digital conductivity and temperature measuring system. A calibrator, which may have selectable resistors with known values, is also attached to the connector. The sensor measures a raw resistance for a selected resistor. The digital conductivity and temperature measuring system then compares the raw resistance to the known value of the resistor to calculate a calibration factor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.