
TM9211B-A-00
6 November 2013
Table of Contents
1.0 Introduction 1-1
1.1 Warranty 1-1
1.2 To ObtainWarrantyorCalibrationandRepairService 1-2
1.2.1 USAWarrantyReturnAddress 1-2
1.2.2 ReturnsAllOtherCountries 1-3
1.3 SafetyInformation 1-3
2.0 9211BSpecifications 2-1
2.1 UncertaintySpecifications 2-1
2.2 GeneralSpecifications 2-1
3.0 Overviewofthe9211B 3-1
3.1 General 3-1
3.2 OperatingInstructions 3-1
3.2.1 MaximumCurrent 3-1
3.2.2 CurrentInputTerminals 3-2
3.2.3 RangeSelectorPlugs 3-2
3.2.4 PotentialTerminals 3-3
3.2.4 10AmpereMeasurementsandBelow 3-3
3.2.5 Measurements above10Ampere 3-3
3.2.6 mVOutput 3-4
3.2.7 FullRatedAccuracy 3-4
3.2.8 Minimumaccuracy 3-4
3.3 AdditionalApplicationsoftheModel9211B 3-5
4.0 Calibrationand PerformanceVerification 4-1
4.1 Introduction 4-1
4.2 CalibrationOverview 4-1
4.3 CalibrationIntervalandPerformance 4-1
4.4 EquipmentandStandardsRequiredforCalibration 4-2
4.5 RoutineCalibration 4-3
4.6 NominalValueCalibrationProcedure 4-5
4.6.2 Calibrationof0.01mA(10k )Rangesto1A(0.1 Ranges) 4-5
4.6.3 Calibrationof1 A (100m )Range 4-5
4.6.4 Calibrationof10 A (10m )Range 4-6
4.6.5 Calibrationof100A(1m )Range 4-6
4.6.6 Calibrationof300A(0.333333m )Range 4-6
4.7 OptionalCalibrationProcedure(DriftVerification) 4-10
4.7.1 Calibrationof300A(0.333333m )Range 4-10
4.7.2 Calibrationof100A(1m )Range 4-10
4.7.3 Calibrationof10 A (10m )Range 4-11
4.7.4 Calibrationof1 A (100m )Range 4-11
4.7.5 Calibrationof0.1A andbelow(1 )Ranges 4-12