Specification
- 14 -
Ground Loop Resistance
(Autorange) :
Operating temp.: 0 °C ... +50 °C (+24 °F ... +122 °F)
Range Resolution
Operating
error
(1)
0.025 - 0.250
Ω
0.002
Ω
±1.5%rdg
± 0.05
Ω
0.250 - 9.999
Ω
0.02
Ω
±1.5%rdg
± 0.1
Ω
10.00 - 99.99
Ω
0.04
Ω
±2.0%rdg
± 0.3
Ω
100.0 - 199.9
Ω
0.4
Ω
±3.0%rdg
± 1.0
Ω
200.0 - 400.0
Ω
2
Ω
±5.0%rdg
± 5
Ω
400.0 - 600.0
Ω
5
Ω
±10%rdg
± 10
Ω
600.0 - 1500
Ω
20
Ω
±20%
(1)
Loop resistance with no inductance, external field < 50 A/m, external elec-
trical field < 1 V/m, conductor centered.
Continuity
Operating temp.: 0 °C ... +50 °C (+24 °F ... +122 °F)
Beep if resistance < approximately 40.00
Ω
Ground/Leakage Current mA~
Operating temp.: -10 °C ... +50 °C (+14 °F ... +122 °F)
(Autorange, 50/60 Hz, True RMS, crest factor CF< 3.0)
Range Resolution
Operating
error
0.200 - 1.000 mA
0.001 mA
±2.5%rdg
± 0.05 mA
1.00 - 10.00 mA
0.01 mA
±2.5%rdg
± 0.05 mA
10.0 - 100.0 mA
0.1 mA
±2.0%rdg
± 0.3 mA
100 - 1000 mA
1 mA
±2.0%rdg
± 3 mA
Ground/Leakage Current A~
(50/60 Hz, True RMS, crest factor CF< 3.0 )
Operating temp.: -10 °C ... +50 °C (+14 °F ... +122 °F)
Range Resolution
Operating
error
0.20 - 15.00 A
0.01 A
±2.0%rdg
± 0.03 A
Max. Current Protection: 100A continuous, 200A (< 60 sec.) 50/60Hz.
Current Overload Protection:
100A Continuous, 200A ( < 60 seconds) 50/60Hz.
Содержание HEME GEO 15
Страница 29: ...Arbeitsprinzip 13 Bild 1 Bild 2 U I Rg Req U I Rg Rn R1 R2 R3 R4...
Страница 42: ...Mesures de r sistance de terre 9 Principe de mesure de mise la terre Circuit quivalent Rg R1 R2 Rn Rg...
Страница 46: ...Principe de fonctionnement 13 sch ma 1 sch ma 2 U I Rg Req U I Rg Rn R1 R2 R3 R4...
Страница 60: ...Misurazioni su circuiti di terra 9 Principio su cui si basa la misurazione Schema equivalente Rg R1 R2 Rn Rg...
Страница 64: ...Principio di funzionamento 13 Figura 1 Figura 2 U I Rg Req U I Rg Rn R1 R2 R3 R4...