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

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
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.
26
Range of influence
14 to 131°F
(‑10 to + 55°C)
10 to 85% RH
10 to 400Hz
400Hz to 7kHz
7 to 30kHz
Conductor 0.91"
(23mm) from the clamp
Cable centered
600V between jacket
and secondary
Current Probe Models MR417/MR527
Error in % of reading
Typical
MR417:
50A : 1.2A
DC
100A : 2.3A
DC
200A : 3 .4 A
DC
400A : 4.8A
DC
600A : 5.5A
DC
800A : 5.8A
DC
MR527:
100A : 2.8A
DC
200A : 3.5A
DC
400A : 5 A
DC
800A : 5.3A
DC
1200A : 5.7A
DC
1400A : 5.8A
DC
, 100mA) via the
DC
Maximum
0.3%
0.5%
1%
3.5%
see curves
0.5%
10mA/A
1.3A
65dB A/V
at 50Hz