22
Function
Overload Protection
Overload
mA /μA
F1 fuse, 0.5A H 1000V fast-fuse,
( 6.3×32)mm
N/A
A
F2 fuse, 11A H 1000V fast-fuse,
(10×38)mm
20 A overload for 30 seconds
maximum, 10 minutes off
minimum
[1] Frequency response: 45Hz to 1kHz
[2] Frequency (on secondary display) may not be displayed if the measured
current is below 20% of the display current range.
[3] 8 to 10 A up to 20 minutes, 10 minutes off minimum.
[4] >10 to 20 A overload for 30 seconds maximum, 10 minutes off minimum
[5] >10 to 20 A for 30 seconds accuracy ±(4%+5LSD).
8. Resistance Measurement
Range
Resolution
Accuracy
600.0
Ω
0.1
Ω
±(1.2%+2 LSD)
6.000k
Ω
1
Ω
±(1.0%+2 LSD)
60.00k
Ω
10
Ω
600.0k
Ω
100
Ω
6.000M
Ω
1k
Ω
±(1.2%+2 LSD)
60.00M
Ω
10k
Ω
±(1.5%+2 LSD)
Open circuit voltage:
Around 0.5V
Overload protection:
1000Vp
9.
: Continuity
G
: Diode Measurement
Range
Resolution
Accuracy
0.1
Ω
Open circuit voltage is around -3V dc.
Resistance
≥
50
Ω
, buzzer will not sound.
Resistance
≤
10
Ω
, buzzer will sound.
G
1mV
Display range is 0V to 2.8V. Normal voltage is around
0.5V to 0.8V for silicon PN junction.
Overload protection:
1000Vp
Summary of Contents for AM-555-EUR
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