ECM2
PEREL
7
4.2 AC current
Range Resolution
Accuracy
Note
200A
100mA
±2.0% of rdg ± 5 digits
1000A
1A
±3.0% of rdg ± 5 digits
<= 800A
±2.0% of rdg ± 5 digits
> 800A
Frequency Range : 50Hz to 60Hz
Response : Average, Calibrated in rms of sine wave
Overload protection : 1200A within 60 seconds. Jaw opening : 2" (5cm)
4.3 Insulation test
With option 500V insulation tester unit.
Range Resolution
Accuracy
Note
20M
Ω
10K
Ω
±2.0% of rdg ± 2 digits
2000M
Ω
1M
Ω
±4.0% of rdg ± 2 digits
≤
500M
Ω
±5.0% of rdg ± 2 digits
> 500M
Ω
4.4 AC Voltage
Range Resolution
Accuracy
750V
1V
±1.0% of rdg ± 4 digits
Input Impedance :
≥
9M
Ω
on all ranges
Overload protection : 750V peak or 750Vrms AC on all ranges
4.5 DC voltage
Range Resolution
Accuracy
1000V
1V
±0.8% of rdg ± 2 digits
Input impedance : >9M
Ω
Over protection : 250Vrms AC for 200mV range
1000V peak or 1000V rms AC for other ranges
4.6 Resistance
Range Resolution
Accurcacy
200
Ω
0.1
Ω
±1.0% of rdg ± 3 digits
20K
Ω
10
Ω
±1.0% of rdg ± 1 digit
Overload protection : 500V dc or 500Vrms AC on all ranges
4.7 Continuity
Range : 200
Buzzer sound : 50 25
Overload protection : 500VDC / AC rms
5. Accessories
Test leads
Battery
Operating manual
Summary of Contents for ECM2
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