Variations In The Range Of Use; Power Supply - AEMC MR417 User Manual

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3.4 Variations in the Range of Use

Quantity of influence
Temperature
Relative humidity
Frequency
Position of the conductor
0.79" (20mm) in diameter
Adjacent conductor
(23mm) from the clamp
carrying a 50Hz AC current
External 400A/m field
at 50Hz
Common mode rejection
Remanence

3.5 Power Supply

The instrument is powered by a 9V battery (type 6LR61, 6LF22, or NEDA 1604).
The average battery life is 50 hours with an alkaline battery.
The instrument can also be powered by an external supply (5V
type B micro‑USB connector.
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Error in % of reading
Range of influence
Typical
14 to 131°F
(‑10 to + 55°C)
10 to 85% RH
10 to 400Hz
400Hz to 7kHz
7 to 30kHz
Conductor 0.91"
Cable centered
600V between jacket
and secondary
MR417:
50A : 1.2A
DC
100A
DC
200A
DC
400A
DC
600A
DC
800A
DC
MR527:
100A
DC
200A
DC
400A
DC
800A
DC
1200A
1400A
Current Probe Models MR417/MR527
Maximum
0.3%
0.5%
1%
3.5%
see curves
0.5%
10mA/A
1.3A
65dB A/V
at 50Hz
: 2.3A
: 3 .4 A
: 4.8A
: 5.5A
: 5.8A
: 2.8A
: 3.5A
: 5 A
: 5.3A
: 5.7A
DC
: 5.8A
DC
, 100mA) via the
DC
.com
sales@GlobalTestSupply.com