Fluke 1650B [55/62] Loop and line impedance zi no trip and hi current modes

Fluke 1650B [55/62] Loop and line impedance zi no trip and hi current modes
Electrical Installation Tester
Specifications
47
Auto Discharge
Discharge time constant <0.5 second for C =
1 μF or less.
Live Circuit Detection
Inhibits test if terminal voltage >30 V prior to
initiation of test.
Maximum Capacitive Load:
Operable with up the 5 μF load.
Loop and Line Impedance (Z
I)
No Trip and Hi Current
Modes
Mains Input Voltage Range
100 - 500 V ac (50/60 Hz)
Loop Impedance: phase to earth
Input Connection
(soft key selection)
Line impedance: phase to neutral
Limit on Consecutive Tests
Automatic shutdown when internal
components are too hot. There is also a
thermal shutdown for RCD tests.
Maximum Test Current @ 400 V
20 A sinusoidal for 10 ms
Maximum Test Current @ 230 V
12 A sinusoidal for 10 ms
Range Resolution Accuracy*
20 Ω 0.01 Ω No Trip mode: ±(3 % + 3 digits)
Hi Current mode: ±(2 % 2 digits)
200 Ω 0.1 Ω ±3 %
1000 Ω 1 Ω ±6 %**
2000 Ω 1 Ω ±10 %**
Notes
* Valid for resistance of neutral circuit <20 Ω and up to a system phase angle of 30°. Test leads
must be zeroed before testing.
** Valid for mains voltage >200 V.

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