. Various Guildline6622TDatasheet free download

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Model 6622T Series DCC Thermometry Bridges Accurate WIDE RANGE DCC Thermometry Bridges GUILDLINE INSTRUMENTS MODEL 6622T THERMOMETRY Bridge Series expands upon the success of 6622A Series Resistance Bridges by utilizing engineering ingenuity to offer leading uncertainties and stabilities for Temperature Bridges. This design introduces unique innovations in hardware and software for a wide range Thermometry Bridge Series accommodating SPRT's, PRT's, various RTD's, and thermistors. The measurement range of the 6622T Series is from 0.1 to 100 k. There are two models in the 6622T Thermometry Bridge Series providing increasing levels of accurary and are well suited for temperature calibration and research. The use of a DCC bridge in thermometry is beneficial as it has inherently better noise immunity to external 6622T SERIES FEATURES electromagnetic noise and mechanical disturbance. Accuracy to 0.025 mK (i.e. best uncertainty One of the key features of Guildline's Thermometry bridges at 0.1 ppm) is that they are verified at the lower currents found in thermometry. Extended Performance (XP) Model Provides Best Accuracy at 0.013 mK (i.e. best uncertainty at 0.05 ppm) The 6622T Provides the Widest Range of Temperature Measurement of Any Commercially Wide Range From 0.1 ~ 100 k, Supporting a Wide Variety of SPRT's, PRT's, Available Temperature Bridge Today! RTD's Including Ruthenium Oxide RTD's Used In Cryogenic Applications 6622T Series Measurements are conducted in true four- terminal mode so long test leads can be used. Since Built in Temperature Conversion for ITS-90 excitation current is DC, reactance introduced by the probe and IPTS-68 and probe leads does not affect measurement accuracy. Thermal EMF is eliminated by periodic polarity reversal Optimized for Operation at Low Power Levels and Higher Speeds tha