62
Max. inductance acceptable for the measurement: 20mH (display range 400.0mH)
Characteristics in "low current" mode ("non-tripping" mode
):
Charge duration : cycle of one network frequency period.
Display range
400
Ω
4000
Ω
Specified
measurement
domain
0.5 – 1.9
Ω
2.0 – 19.9
Ω
20.0 – 399.9
Ω
400 – 3999
Ω
RMS measuring
current
6 - 9 - 12 mA (adjustable in "SET-UP" mode: see § 3.2)
Accuracy of the
resistance
measurement
(2)
± 15% ± 5 pt
± 10% ± 5 pt
± 5% ± 5 pt
(2)
No measurement of the inductive part in "low current" mode.
Characteristic in "selective" mode: Charge duration : 300µs cycle
Display range
400
Ω
4000
Ω
Specified
measurement
domain
0.5 – 1.9
Ω
2.0 – 19.9
Ω
20.0 – 399.9
Ω
400 – 3999
Ω
Peak measuring
current
(3)
≥
30 mA
≥
10 mA
≥
5 mA
≥
2 mA
Accuracy of the
resistance
measurement
(4)
± 15% ± 10 pt
± 15% ± 5 pt
(3)
The measuring current is that measured by the current probe.
(4)
No measurement of the inductive part in "selective" mode.
Characteristics common to all measurement modes:
- Max. resistance acceptable in series with the voltage probe: 15 k
Ω
- Accuracy of measurement of the resistance in series with the probe:
1
5% + 5 pt
(resolution 0,1 k
Ω
; display range 400.0 k
Ω
)
Summary of Contents for C.A 6454
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