Chauvin Arnoux MH 60 Manual De Instrucciones página 27

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6.3.2. Electromagnetic compatibility and susceptibility
Compliant with IEC 61326-1 for emissions and immunity in industrial use.
6.3.3. Protection from electric shocks
Type A clamp with double insulation or reinforced insulation in the grip part in
normal use, and double insulation or reinforced insulation between the primary
and the secondary output and the terminations part of the USB power supply and
the BNC output.
Maximum service voltage per EN61010-2-032
- 300V in installations of category III and degree of pollution 2.
- 600V in installations of category II and degree of pollution 2.
6.3.4. Variations in the nominal of the use
Quantity of influence
or storage battery voltage
USB supply voltage
between 20% and
Relative humidity
Temperature on
measurement
Settling time upon start of operation
Pass band (without
filter)
Position of the cable
Repeatability of the
measurement
Common mode
rejection
Rejection of an external
1
current at 50Hz ( )
External magnetic field
2
(spatial position) ( )
High-frequency
electromagnetic field,
10V/m
value of the current
between 650MHz and
750MHz
1
( ) Conductor outside the jaws and parallel to the position of a conductor in the jaws.
2
( ) Measurement made after demagnetization of the clamp. For this purpose, set to AC, I = 0, gradually
increase the value to I = 40A. Gradually reduce the value to I = 0.
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Influence Typical
5 VDC ±5%
100% charge
10% at 90% RH
-10°C to +45°C ±0.12%/°C
45°C to +50°C ±0.22%/°C
10 s
DC to 1kHz
to 100kHz -0.2dB
to 500kHz -0.5dB
to 1MHz -1.5dB
DC to 100Hz
10 open./clos.
mean : 0.3%
50Hz
400Hz
near air gap 30dB
jaws 34dB
grip 40dB
±0.3mV or
DC (Earth's)
±30mA
1.2A
26
Oscilloscope clamp
Maximum
0 none
0.1% of Is
1%
-0.5dB
-1dB
-3dB
±1.5%
>90dB or 0.003%
>80dB or 0.01%
±1mV or
±100mA
1.5A max
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