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File name guildline9211adatasheet.pdf

Model 9211A Multi-Tap, 300A Precision DC Current Shunt A High Stability Multiple Value Precision DC Current Shunt GUILDLINE INSTRUMENTS 9211A DC PRECISION CURRENT SHUNT is a four-terminal bench top or rack mount instrument designed for convenient measurement of current in nine ranges from 10 microamperes to 300 amperes. Voltage output at full rated current on all ranges is 0.1 volt. Accuracy is calibrated at 23 0C, and referred to the unit of resistance as maintained by the National Research Council of Canada or the National Institute of Standards and Technology. A report of calibration giving the measured values is furnished. All connections and adjustments are accessible on the front panel. Separate current and potential terminals are provided. Range selection is made by means of two brass plugs inserted in pairs of ports on the panel. A sturdy Formica case for bench mounting is supplied with the standard configuration. Alternately, the 9211A can be supplied with rack mounting brackets. The rack mounted configuration occupies 222 mm (8.7 in) of vertical space. The shunt resistors are mounted in air for minimum size 9211A FEATURES and weight while minimizing self-heating effects. The 9211A is a Convenient and Excellent Accuracy to