Megger M8035 - Page 23

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a.c.+d.c. Voltage (M8037 only)
CMRR: >60dB @ d.c. to 60Hz, Rs=1kΩ
Input Impedance: 10MΩ 30pF nominal
*d.c. coupled True RMS specified from 5% to 100% of range or
o t h e rwise specified; Crest Factor: <3:1 at full scale, and <6:1 at half scale.
**Specified from 10% to 100% of range.
***Specified from 15% to 100% of range.
Update Rate: 1.6 per second nominal
Overload Protection: 780V rms/1000V peak
a.c. Current
*a.c. coupled True RMS specified from 5% to 100% of range or otherw i s e
Range M8035 M8037* Burden Voltage
Accuracy
50 Hz–60 Hz
400.0 µA 1.0%+4d 1.0%+4d** 0.15 mV/µA
4000 µA 0.8%+3d 0.8%+3d 0.15 mV/µA
40.00 mA 1.0%+4d 1.0%+4d** 3.33 V/mA
400.0 mA 0.8%+3d 0.8%+3d 3.33 V/mA
4.000 A 1.0%+4d 1.0%+4d** 0.03 V/A
10.00 A*** 0.8%+3d 0.8%+3d 0.03 V/A
40 Hz–300 Hz
400.0 µA 1.5%+4d 1.5%+4d** 0.15 mV/µA
4000 µA 1.0%+3d 1.0%+3d 0.15 mV/µA
40.00 mA 1.5%+4d 1.5%+4d** 3.3 V/mA
400.0 mA 1.0%+3d 1.0%+3d 3.3 V/mA
4.000 A 1.5%+4d 1.5%+4d** 0.03 V/A
10.00 A*** 1.0%+3d 1.0%+3d 0.03 V/A
300 Hz–3 kHz
400.0 µA Unspecified Unspecified 0.15 mV/µA
4000 µA 1.2%+3d 1.2%+3d 0.15 mV/µA
40.00 mA Unspecified Unspecified 3.3 V/mA
400.0 mA 1.2%+3d 1.2%+3d 3.3 V/mA
4 A Unspecified Unspecified 0.03 V/A
10 A*** 1.2%+3d 1.2%+3d 0.03 V/A
Range M8037 *
Accuracy
50 Hz–60 Hz
4,000 V, 40.00 V, 400.0 V 0.8% +8d
40 Hz–1 kHz
4,000 V, 40.00 V, 400.0 V 1.0% +8d
750 V 1.2% +8d
1 kHz–5 kHz
4,000 V, 40.00 V, 400.0 V 1.2% +8d
750 V 3.2% +8d**
5 kHz–20 kHz
4,000 V, 40.00 V, 400.0 V 2.0% +8d***
750 V Unspecified