Fluke 1650B Инструкция по эксплуатации онлайн [4/62] 4485

Fluke 1650B Инструкция по эксплуатации онлайн [4/62] 4485
165XB
Users Manual
ii
Maintaining the Tester ................................................................ 34
Cleaning.................................................................................. 34
Testing and Replacing the Batteries ....................................... 35
Testing the Fuse ..................................................................... 36
Specifications ............................................................................. 37
Features by Model .................................................................. 37
General Specifications ............................................................ 38
Electrical Measurement Specifications.................................... 39
Insulation Resistance .......................................................... 39
Continuity ............................................................................ 40
Loop Tests........................................................................... 41
RCD Tests........................................................................... 42
Earth Tests .......................................................................... 44
AC Voltage Measurement (V).............................................. 44
Continuity Testing (R
LO
) ..................................................... 45
Insulation Resistance Measurement (R
ISO
) ....................... 46
Loop and Line Impedance (Z
I)
No Trip and Hi Current
Modes.................................................................................. 47
Prospective Earth Fault Current, PSC Test............................. 48
RCD Testing ........................................................................... 48
RCD Types Tested .............................................................. 48
Test Signals......................................................................... 49
Tripping Speed Test (
Δ
T) .................................................... 49
Maximum Trip Time............................................................. 50
Tripping Current Measurement/Ramp Test (I
Δ
N
)................ 50
Earth Resistance Test (R
E
) .................................................... 51
Phase Sequence Indication .................................................... 51
Mains Wiring Test ................................................................... 52
Operating Ranges and Uncertainties per EN 61557 ............... 52
Operating Uncertainties per EN 61557 ................................... 53

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