Amprobe ac68C Руководство пользователя - Страница 11

Просмотреть онлайн или скачать pdf Руководство пользователя для Мультиметр Amprobe ac68C. Amprobe ac68C 14 страниц. True rms ac/dc clamp multimeter

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Safety: Meets EN61010-1 Cat III 600V. EN61010-2-03, UL3111-

1, CSA22.2, No 1010-1

EMC: Meets EN55011, EN61000-4-2,4

EMC: This product complies with requirements of the following

European Community Directives: 89/336/EEC (Electromagnetic

Compatibility) and 73/23/EEC (Low Voltage) as amended by

93/68/EEC (CE Marking). However, electrical noise or intense

electromagnetic fields in the vicinity of the equipment may

disturb the measurement circuit. Measuring instruments will also

respond to unwanted signals that may be present within the

measurement circuit. Users should exercise care and take

appropriate precautions to avoid misleading results when making

measurements in the presence of electronic interference.

Electrical Specifications

Accuracy is ± (%reading + nbr digits) at 23 °C ± 5 °C, < 80 %

R.H. The current error is specified within the largest circle that

can be drawn inside the jaw.

DC Current

Range

Resolution Accuracy

400 A

0.1 A

600 A

1 A

AC Current, Trms

Range

Resolution Accuracy

400 A

0.1 A

600 A

1 A

Conversion: Ac coupled Trms

Crest Factor (Non-Sinusoidal) (50 – 60 Hz)

1 – 3: ± 0.5 %

DC Voltage

Range

Resolution Accuracy

600 V

1 V ± (0.75 %rdg + 2 dgt) 1 MΩ

AC Voltage Trms – Frequency response: 40-450 Hz

Range

Resolution Accuracy

400 V 0.1 V ± (1.2 %rdg + 10 dgt) 1 MΩ

600 V 1 V ± (1.2 %rdg + 10 dgt) 1 MΩ

Conversion: Ac coupled Trms

Crest Factor (Non-Sinusoidal) (50 – 60 Hz)

1 – 3: ± 0.5 %

Frequency (Hz) – Autoranging for current and voltage

Range

Resolution Accuracy

± (2 %rdg + 5 dgt) 800 A

3 – 5: ± 3 % 5 – 7: ± 6 %

Overload Prot.

Overload

Prot.

Input.

Imped.

Input

Imped.

Sensitivity

Freq.

Response

40-450 Hz

Overload

Prot.

660 Vrms

Overload

Prot.

660 Vrms

Overload

Prot.