Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Pagina 463
A Systematic Approach to Instrumental Analysis Howard A. Strobel. 15-5 The potentiometer . The classic design of the potentiometer is a null instrument using a moving coil galvanometer as a balance detector . The galvanometer simply ...
A Systematic Approach to Instrumental Analysis Howard A. Strobel. 15-5 The potentiometer . The classic design of the potentiometer is a null instrument using a moving coil galvanometer as a balance detector . The galvanometer simply ...
Pagina 466
... potentiometer may also measure direct currents . In this case , the device is used indirectly . The voltage drop produced by the current in a known resistance is observed , and the current calculated . Likewise , an unknown resistance x ...
... potentiometer may also measure direct currents . In this case , the device is used indirectly . The voltage drop produced by the current in a known resistance is observed , and the current calculated . Likewise , an unknown resistance x ...
Pagina 620
... POTENTIOMETER AND RESISTANCE BRIDGE Calibration of a Copper - Constantan Thermocouple Against a Platinum Resistance Thermometer Equipment : Mueller ( resistance ) bridge ; platinum resistance thermom- eter ; Student potentiometer ...
... POTENTIOMETER AND RESISTANCE BRIDGE Calibration of a Copper - Constantan Thermocouple Against a Platinum Resistance Thermometer Equipment : Mueller ( resistance ) bridge ; platinum resistance thermom- eter ; Student potentiometer ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 37 |
Copyright | |
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absorbance absorption acid activity addition allow amplifier analysis angle applied atoms band beam capacitor cathode cell charge circuit complex components concentration conductance constant curve dependence desired detector determined device direction discussed dispersion drop effect electrical electrode electrolysis energy error example field filter frequency give given glass greater grid incident increase indicator intensity interest ions known light limited lines means measurement mercury metal method mixture molecules negative Note observed obtained occurs operation optical output plate polarized positive possible potential precision present prism procedure produced radiation range reaction reduced reference reflection refractive region relative representative resistance response result sample scattering sensitivity shown signal slit solution species standard substance surface Table temperature tion titration tube usually varies voltage wave wavelength