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ManualsBrandsFLIR ManualsTest & MeasurementCurrent clamp digital CAT III 1000 V, CAT IV 600 V Display (counts): 6000
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FLIRCM174USERMANUALDocumentIdentifier:CM174‐en‐US_AB
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7.3Electricalspecifications
Accuracyis±(%reading+numberofdigits(dgt))at73.4
°
F±9
°
F(23
°
C±5
°
C),<80%RH.
Table7.1Voltage(TRMS)
Function Range Accuracy(ofreading)
DCV
60.00V
±(1.0%+5dgt)600.0V
1000V
ACV
60.00V
±(1.0%+5dgt)
45~400Hz
600.0V
1000V
ACVVFD
60.00V
±(1%+5dgt)45~65Hz
±(5%+5dgt)65~400Hz
600.0V
1000V
LoZ(LowImpedance)
Range,resolution,andaccuracyspecificationsforLowImpedance
(LoZ)measurementsarethesameasDCV,ACV,andVFD
specificationsshownabove
Notes:
LCDDisplays‘0’countswhentheACreadingis<10counts
Overloadprotection:1000V(rms)
Inputimpedance:10MΩ//,<100pF
LoZinputimpedance:2.5kΩ
ACconversiontype:ACcoupled,trueRMSresponding,calibratedtotheRMSvalueofasinewave
input.Accuraciesaregivenfor
sinewavesatfullscaleandnon‐sinewavesbelowhalfscale.
Ifthemetermeasuresa4000‐countsignalandtheCrestFactorofthesignalismorethen3.0,the
readingmaynotmeetspecifiedtolerances.Fornon‐sinewaves(50/60Hz),addthefollowingCrest
Factorcorrections:
Fornon‐sinewaves(50/60Hz),addthefollowingcrestfactorcorrections:
Foracrestfactorof1.0–2.0,add3.0%totheaccuracy.
Foracrestfactorof2.0–2.5,add5.0%totheaccuracy.
Foracrestfactorof2.5–3.0,add7.0%totheaccuracy.