The white paper ... that thermowells “ protect the measuring sensor from the damaging effects of the process environmentto preventmeasurement drift

irreversible changes in the electrical properties of the oxide ... in turncan causedrift in the measurements

five minutes was givento preventmeasurement drift

the measurement ... unintended absorptioncould causedrift of the measurement

plugged impulse lines or a wet leg / dry leg failure(passive) caused bymeasurement drift

to degradecausingmeasurement drift

the instrument ... thermal effectswould ... causedrift in the measurements

Dust accumulating on the devicecould causemeasurement drift

mechanical wear and tear(passive) caused bymeasurement drift

temperature change(passive) caused bymeasurement drift

a slow and steady change in beam strength(passive) is most commonly caused byMeasurement drift

environmental fluctuations(passive) caused bymeasurement drift

evaporation or condensation of a wet leg / dry leg(passive) caused bymeasurement drift

A lot of the variabilitycausesdrift in the measurement

deposits on the prism(passive) caused bymeasurement drift

Dilutioncausesmeasurement drift

These emitters allow the imager to compensate for ambient temperaturescausedrift in the measurements

most notably condensationwill causemeasurement to drift

the coating of the “ hot wire(passive) caused bymeasurement drift

Thus ,to preventmeasurement drift

Larger ring lasers ... environmental changescausemeasurement drift

temperature changes(passive) caused bymeasurement drift

Ring relativesLarger ring lasers ... environmental changescausemeasurement drift

the thermocouple casing protects the measurement sensor from the destructive effects of the process environmentthereby preventingmeasurement drift

changes in the voltage response characteristics of the liquid crystal cell over time(passive) caused bymeasurement drift

potential materials instabilitiescan causemeasurement drift

LED light source or filter aging(passive) caused byMeasurement drift