Ht-instruments HT701 Manual do Utilizador descarregar pdf (Página 21)

HT701

EN - 20

6. TECHNICAL SPECIFICATIONS

6.1. TECHNICAL CHARACTERISTICS

Accuracy is indicated as [% rdg + (number of dgt * resolution)] at 23°C±5°C, <80%RH

DC Voltage

Range Resolution Accuracy Input impedance Overload protection

100.00mV 0.01mV

(0.08%rdg+3dgt)

10M // <100pF

1000VDC/ACrms

1000.0mV 0.1mV

(0.08%rdg+2dgt)

10.000V 0.001V

100.00V 0.01V

1000.0V 0.1V

AC TRMS Voltage

Range Resolution

Accuracy

(5060Hz)

Accuracy

(605KHz)

Overload protection

100.00mV 0.01mV

(0.9%rdg+3dgt)

1000VDC/ACrms

1000.0mV 0.1mV

10.000V 0.001V

(1.9%rdg+3dgt)

100.00V 0.01V

1000.0V 0.1V

(1.9%rdg+3dgt) (*)

(*) In range: 60 Hz ÷ 1kHz

Input impedance: 10M // < 100pF

For non-sinusoidal voltage, consider the following crest factors (CF):

1.4  CF < 2.0  Add 1.0%rdg to accuracy

2.0  CF < 2.5  Add 2.5%rdg to accuracy

2.5  CF  3.0  Add 4.0%rdg to accuracy

AC TRMS Voltage – HFR mode

Range Resolution

Accuracy

(5060Hz)

Accuracy

(605KHz)

Overload protection

10.000V 0.001V

(0.9%rdg+3dgt) (2.9%rdg+3dgt)

1000VDC/ACrms

100.00V 0.01V

1000.0V 0.1V

(*) In range: 60 Hz ÷ 500Hz

Input impedance: 10M // < 100pF

Cutting frequency in HFR mode: 1kHz

For non-sinusoidal voltages, add the same errors as AC TRMS voltage

DC Current

Range Resolution Accuracy Overload protection

100.00mA 0.01mA

(0.2%rdg + 2dgt)

max 440mA

400.0mA 0.1mA

AC TRMS Current

Range

Resolution

Accuracy

(505kHz)

Overload protection

100.00mA 0.01mA

(1.5%rdg + 2dgt)

max 440mA

400.0mA 0.1mA

For non-sinusoidal currents, add the same errors as AC TRMS voltage

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