Xylem Oxi 3205 Dissolved oxygen (D.O.) meter Manual de usuario descargar pdf (Pagina 39)

Oxi 3205 Lists

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This chapter provides additional information and orientation aids.

Specialist terms The glossary briefly explains the meaning of the specialist terms.

However, terms that should already be familiar to the target group are

not described here.

Index The index will help you to find the topics that you are looking for.

Glossary

Adjusting To manipulate a measuring system so that the relevant value (e. g. the

displayed value) differs as little as possible from the correct value or

a value that is regarded as correct, or that the difference remains

within the tolerance.

AutoRange Name of the automatic selection of the measuring range.

Calibration Comparing the value from a measuring system (e. g. the displayed

value) to the correct value or a value that is regarded as correct.

Often, this expression is also used when the measuring system is

adjusted at the same time (see adjusting).

D.O. partial pressure Pressure caused by the oxygen in a gas mixture or liquid.

D.O. saturation Short name for the relative D.O. saturation.

Measured parameter The measured parameter is the physical dimension determined by

measuring, e. g. pH, conductivity or D.O. concentration.

Measured value The measured value is the special value of a measured parameter to

be determined. It is given as a combination of the numerical value and

unit (e. g. 3 m; 0.5 s; 5.2 A; 373.15 K).

OxiCal

WTW name for a procedure to calibrate D.O. measuring systems in

water vapor saturated air.

Reset Restoring the original condition of all settings of a measuring system.

Resolution Smallest difference between two measured values that can be

displayed by a meter.

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Xylem Oxi 3205 Dissolved oxygen (D.O.) meter Manual de usuario Pagina 39