43
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■
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Electric shocks
(test as per IEC 1000-4-5)
- 6 kV in RCD mode on the voltmeter function, aptitude
criterion B
- 2 kV induced on the current measurement cable, aptitude
criterion B
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Electromagnetic compatibility
(as per EN 61326-1 ed. 97 + A1)
Emission: class B
Immunity:
- Electrostatic discharges:
4 kV on contact, aptitude criterion B
8 kV in the air, aptitude criterion B
- Radiated field: 10 V/m, aptitude criterion B
- Fast Transients: 1 kV, aptitude criterion B
- Conduit interference: 3 V/m, aptitude criterion A
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Mechanical resistance
- Free fall 1 m
(test as per IEC 68-2-32)
- Impacts: 0.5 J
(test as per IEC 68-2-27)
- Vibrations: 0.75 mm
(test as per IEC 68-2-6)
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Auto power OFF
(per UL94)
- Housing: V0
- Jaws: V0
- Display window: V2
4.6 Variations in operating range
Influence
Meas. range
Quantity
Influence
quantities
quantities
influenced
Typical
Maxi
Battery voltage 7.5 to 10 V
A
l
l
<
1
pt
0.2% L +1 pt
Temperature
0...50°C
V - Adp.
0.05% L/10°C
0.2% L /10°C +2 pt
A
0.3% L/10°C
0.5% L /10°C +2 pt
Ω
0.1% L/10°C
0.2% L /10°C +2 pt
T°
-
0.5% L /10°C +1.5°C
Hz
0.03% L/10°C
0.1% L /10°C +2 pt
Relative
10...90% HR
V - Adp.
<
1
pt
0.1% L +1 pt
humidity
A
0.2% L
0.3% L +2 pt
Ω
0.2% L
0.3% L +2 pt
T°
0.3% L
0.5% L +1.5°C
Hz
0.05% L
0.1% L +2 pt
Frequency
10 Hz...1 kHz
V
See curve
1% L +1 pt
1 kHz...5 kHz
6% L +1 pt
10 Hz...400 Hz
1% L +1 pt
400 Hz...1 kHz
A
See curve
5% L +1 pt
1 kHz...5 kHz
-3 dB
10 Hz...400 Hz
Adp
See curve
1% L +1 pt
400 Hz...1 kHz
5% L +1 pt
Position
of
Position
conductor
on
in
the
perimeter
A
0.7% L
1% L +1 pt
jaws
internal
(f
≤
400 Hz)
jaws
Retentivity
0...600 peak
A
2 mA/A
3 mA/A
