Greenlee DM-800 Manual De Instrucciones página 16

Accuracy
See the Specifications section for operating conditions and temperature coefficient.
Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount)
at 23 °C ± 5 °C (73.4 °F ± 9 °F), 0% to 75% relative humidity.
True RMS readings: DM-810 and DM-820 AC accuracies are specified from 5% to 100% of
the range unless otherwise specified. Frequency must be within the specified bandwidth for
non-sinusoidal waveforms. Crest factors are as follows:
• Crest factor < 3:1 at full scale
• Crest factor < 6:1 at half scale
AC Current
Range
499.9 µA
4999 µA
49.99 mA
499.9 mA
4.999 A
10.00 A*
* 10 A continuous; 20 A maximum (Duty Cycle: 30 seconds on, 5 minutes off)
DC Current
Range
499.9 µA
4999 µA
49.99 mA
* 10 A continuous; 20 A maximum (Duty Cycle: 30 seconds on, 5 minutes off)
16
Accuracy at
50 Hz to 60 Hz
± (0.6% + 0.3 µA)
± (0.6% + 3 µA)
± (0.6% + 0.03 mA)
± (1.0% + 0.3 mA)
± (0.6% + 0.003 A)
± (0.6% + 0.03 A)
Accuracy
± (0.2% + 0.4 µA)
± (0.2% + 4 µA)
± (0.2% + 0.04 mA)
Accuracy at
40 Hz to 1 kHz
± (0.8% + 0.4 µA)
± (0.8% + 4 µA)
± (0.8% + 0.04 mA)
± (1.0% + 0.4 mA)
± (0.8% + 0.004 A)
± (0.8% + 0.04 A)
Range
± (0.2% + 0.4 mA)
499.9 mA
± (0.2% + 0.004 A)
4.999 A
± (0.2% + 0.04 A)
10.00 A*
Accuracy