User manual

EX35x‐en‐GB_V1.212/15
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6. Specifications
ELECTRICALSPECIFICATIONS
Accuracyisgivenas±(%ofreading+leastsignificantdigit)at23C±5Cwithrelativehumidity
lowerthan80%.Accuracyisspecifiedforaperiodofoneyearaftercalibration.
1. TemperatureCoefficientis0.1xspecifiedaccuracy/C,<18C(64.5F),>
28C(82.4F)
2. ACFunctionality:ACVandACAspecificationsareACcoupled,TrueRMS,45to400Hz;For
non‐sinusoidalwaveforms,additionalaccuracyCrestFactor(C.F.)considerationsexistas
detailedbelow:
Add3.0%forC.F.1.0~2.0;Add5.0%forC.F.2.0~2.5;Add7.0%forC.F.2.5~3.0
Function Range Resolution
Accuracy
DCVoltage
EX350 EX355
40.00mV 60.00mV 10μV
±(0.7％＋5digits）
400.0mV 600.0mV 0.1mV
±(0.5％＋2digits）
4.000V 6.000V 1mV
±(0.5％＋3digits）
40.00V 60.00V 10mV
400.0V 600.0V 0.1V
600V 600V 1V
InputImpedance:10M(1GΩformVrange);OverloadProtection: AC/DC600V
ACVoltage
40.00mV 60.00mV 10μV
±(1.0％＋3digits）
400.0mV 600.0mV 0.1mV
4.000V 6.000V 1mV
±(0.8％＋3digits）
40.00V 60.00V 10mV
400.0V 600.0V 0.1V
600V 600V 1V
±(1.0％＋3digits）
LPF
400.0V 600.0V 0.1V
±(4.0％＋3digits）
LoZ
600V 600V ‐‐‐‐‐‐‐
±(1.2％＋5digits）
Maximuminputvoltage:±600Vrms
Inputimpedance:10MΩforallranges(ACVfrequencyresponseis45~400Hz)
Allowthemetertostabilizefor10minutesafterusingLoZ(lowimpedance)mode
Accuracystatedfor5to100%ofrange
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