Operator`s manual

11 Signametrics
ACV
Range
Lowest specified input
voltage (Vp-p)
Full Scale
reading
Resolution
Typical Accuracy 23°C ± 5°C One Year [1]
330 mV 0.08 V
±0.95 V
1 mV
2.0% ±17 mV
3.3 V 0.80 V
±9.5 V
10 mV 3% ±160 mV
33 V 8 V
±95.0 V
100 mV 3% ±1.4 V
250 V 80 V
±350.0 V
1 V 3% ±12 V
[1] Median measurements require a repetitive signal with frequency range of 30 Hz to 30 KHz.
2.4 AC Current Measurement, True RMS
Input Characteristics
Burden Voltage < 350 mV RMS all Ranges
Crest Factor 3 at Full Scale, increasing to 7 at Lowest Specified Current
Protected with 2.5 A fuse ( 5x20 mm, 250 V Fast)
Range Full Scale 6 1/2 Digits Lowest Specified Current Resolution
3.3 mA 3.300000 mA
50 µA
1 nA
33 mA 33.00000 mA
500 µA
10 nA
330 mA 330.0000 mA 5 mA 100 nA
2.5 A 2.500000 A 50 mA
1 µA
Accuracy ± (% of reading + Amps)
Range Frequency 24 hours
23°C ± 1°C
90 Days
23°C ± 10°C
One Year
23°C ± 10°C
10 Hz - 20 Hz
3.8 + 4 µA 2.7 + 4 µA 2.9 + 4 µA
20 Hz - 47 Hz
0.9 + 4 µA 0.9 + 4 µA 1.0 + 4 µA
47 Hz - 1 kHz
0.04 + 1.5 µA 0.08 + 3 µA 0.12 + 4 µA
3.3 mA
1 kHz - 10 kHz
0.12 + 4 µA 0.14 + 4 µA 0.22 + 4 µA
10 Hz - 20 Hz
1.8 + 30 µA 2.6 + 30 µA 2.8 + 30 µA
20 Hz - 47 Hz
0.6 + 30 µA 0.9 + 30 µA 1.0 + 30 µA
47 Hz - 1 kHz
0.07 + 10 µA 0.15 + 20 µA 0.16 + 30 µA
33 mA
1 kHz - 10 kHz
0.21 + 30 µA 0.3 + 40 µA 0.4 + 40 µA
10 Hz - 20 Hz
1.8 + 400 µA 2.7 + 400 µA 2.8 + 400 µA
20 Hz - 47 Hz
0.6 + 400 µA 0.9 + 400 µA 1.0 + 400 µA
47 Hz - 1 kHz
0.1 + 100 µA 0.17 + 180 µA 0.22 + 220 µA
330 mA
1 kHz - 10 kHz
0.3 + 300 µA 0.4 + 350 µA 0.6 + 400 µA
10 Hz - 20 Hz 1.8 + 4 mA 2.5 + 4.5 mA 2.7 + 5 mA
20 Hz - 47 Hz 0.66 + 4 mA 0.8 + 6 mA 0.9 + 6 mA
47 Hz - 1 kHz 0.6 + 3.8mA 0.63 + 3.8 mA 0.65 + 4 mA
2.5 A
1 kHz - 10 kHz 0.6 + 4mA 0.62 + 4.5 mA 0.7 + 5 mA