Amprobe 38XR-A Professional-Digital-Multimeter - Manual (Page 17)

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Safety:
Conforms to EN61010-1, Rev-2 CAT III
1000V, CAT IV 600V, class 2, pollution
degree II; CSA 22.2 -1010-1.
P $ !
54CJ
In accordance with
IEC 1010-1
EMC: Conforms to EN61326-1.
This product complies with
requirements of the following European
Community Directives: 89/ 336/ EEC
(Electromagnetic Compatibility) and 73/
23/ EEC (Low Voltage) as amended by
93/ 68/ EEC (CE Marking). However,
electrical noise or intense
electromagnetic fields in the vicinity of
the equipment may disturb the
measurement circuit. Measuring
instruments will also respond to
unwanted signals that may be present
within the measurement circuit. Users
should exercise care and take
appropriate precautions to avoid
misleading results when making
measurements in the presence of
electronic interference.
Electrical Specifications
(Accuracy at 23 °C ±5 °C, <75 % relative
humidity)
DC VOLTS
Ranges: 1000 mV, 10 V, 100 V, 1000 V
( auto/manual ranging )
Resolution: 100 µV
Accuracy: ±(0.25 % rdg + 5 dgts)
Input impedance: 10 M
O
Overload protection: 1000 V dc or 750 V
ac rms
AC VOLTS
true rms (45 Hz to 2 kHz)
Ranges: 1000 mV, 10 V, 100 V, 750 V
(auto/manual ranging)
Resolution: 100 µV
Accuracy:
±(1.2 % rdg + 10 dgts) 45 Hz to 500 Hz
±(2.0 % rdg + 10 dgts) 500 Hz to 2 kHz
±(2.0 % rdg + 10 dgts) 45 Hz to 1 kHz
on 750 V range
Peak Hold accuracy: ±(3.0 % + 200
dgts) on 100 V, 750 V range;
1000 mV, 10 V ranges unspecified
Crest Factor:
≤ 3
Input impedance: 10 M O
AC coupled true rms specified from 5 %
to 100 % of range overload protection:
1000 V dc or 750 V ac rms
AC+DC VOLTS
(45Hz to 2kHz)
Ranges: 1000 mV, 10 V, 100 V, 750 V
(auto/manual ranging)
Resolution: 100 µV
Accuracy:
±(1.5 % rdg + 10 dgts) 45 Hz to 500 Hz
±(2.5 % rdg + 10 dgts) 500 Hz to 2k Hz
±(2.5 % rdg + 10 dgts) 45 Hz to 1 kHz
on 750 V range
Crest Factor:
≤ 3
Input impedance: 10 M O
DC coupled true rms specified from 5 %
to 100 % of range
Overload protection: 1000 V dc or 750 V
ac rms
DC CURRENT
Ranges: 100 uA, 1000 µA, 10 mA,
100 mA, 400 mA, 10A (auto/manual
ranging)
Resolution: 0.1 µA
Accuracy:
±(0.5 % rdg + 10 dgts) on 100 uA
range
±(0.5 % rdg + 5 dgts) on 1000 µA to
400 mA ranges
±(1.5 % rdg + 10 dgts) on 10A range
Input protection:
0.5A/1000V fast blow ceramic fuse
6.3×32mm on µA/mA input
10A/1000V fast blow ceramic fuse
10×38mm on 20A input
10A input: 10 A for 4 minutes maximum
followed by a 12 minute cooling period
Burden voltage:
μ A Range: 1 mV/ 1 μ A
mA Range: 1 mV/ 1 mA
10A: 30 mV/ 1 A