KYORITSU 4140 - Manual (Page 10)

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5. Specification
5.1 Measurement Specification
LoopImpedance
Function
(Operating Voltage)
Rated Voltage
Range
(Auto-Ranging)
NominalTestCurrent
at0ΩExternalLoop:
Magnitude/Duration
(＊1)
Accuracy
Guaranteed Voltage
Range
L-PE
ATT OFF
(100∼
280Ｖ)
(45∼65 Hz)
230V(50／60Hz) L-PELOOP:
20Ω:0.00-19.99Ω
200Ω:20.0-199.9Ω
2000Ω:200-1999Ω
PFC/PSC:
2000A：0-1999A
20kA：2.00-19.99kA
L-PE:
20Ω:
6A/20ms
200Ω:
2.3A/20ms
2000Ω:
15mA/250ms
L-N:
6A/20ms
±(3%rdg+4dgt)
(＊2)
230 V (+10%/-15%)
(50/60 Hz)±1%
ATT ON
(100∼
280Ｖ)
(45∼65 Hz)
230V(50／60Hz)
L-PELOOP:
20Ω:0.00-19.99Ω
200Ω:20.0-199.9Ω
2000Ω:200-1999Ω
PFC/PSC:
2000A：0-1999 A
20kA：2.00-19.99 kA
(L-N<20Ω)
L-N:6A/60ms
N-PE:10mA
/approx. 5s
±(3%rdg+6dgt)
(＊2)
230 V (+10%/-15%)
(50/60 Hz)±1%
L-N/L-L
(100∼500Ｖ)
(45∼65 Hz)
L-N：230V(50/60Hz)
L-L：400V(50/60Hz) L-N/L-LLOOP:
20Ω:0.00-19.99Ω
PSC:
2000A：0-1999 A
20kA：2.00-19.99 kA 20Ω:6A/20ms
L-N：
±(3%rdg+4dgt)
L-L：
±(3%rdg+8dgt)
(＊3)
L-N：
230 V (+10%／-15%)
L-L：
400V(+10%／-15%)
(50／60 Hz)±1%
＊1: at 230V
＊2:Accuracy of L-N LOOP displayed on the Sub Display is
synchronizedwiththeoneatL-N/L-Lfunction.
PSC/PFCAccuracyisderivedfrommeasuredloopimpedance
specification and measured voltage specification.
＊3:PSCAccuracy is derived from measured loop impedance
specification and measured voltage specification.