10
LEDindicationofcorrect The P-E and P-N LEDs illuminate when
the wiring of the circuit under test is
correct. The reverse LED is lit when P
andNarereversed.
Autodatahold TheLCDreadingisautomaticallyfrozenfor
3secondsaftermeasurement.
Display The liquid crystal display has 3 1/2
digits with a decimal point and units of
measurement(ms,mA).
Overvoltage Halts measurementto preventdamages to
thebodywhenvoltagebetweenphaseand
earthisapprox.260Vormore."VL-PEHi"
isshownonthedisplay.
Symbolsusedonthe
Equipmentprotectedthroughoutby
DOUBLEINSULATIONorREINFORCED
INSULATION.
Caution(refertoaccompanyinginstruction
manual)
polarity
instrument
Function
Operatinginstrumentaluncertaintyoftripcurrent
× 1/2
×1
×5
AUTORAMP
-10 〜 0%
0 〜 +10%
-10% 〜 +10%
● Operating instrumental uncertainty of trip current (IEC 61557-6)
The influencingvariations usedforcalculatingtheoperating
instrumentaluncertaintyaredenotedasfollows:
Temperature:0℃and40℃
Earthelectroderesistance:max50Ω(max20Ωat×5500mAonly)
Systemvoltage:230V+10%-15%