Ht-instruments HT9022 Manual do Utilizador descarregar pdf (Página 50)

HT9022

EN - 48

Range [kW], [kVA] Resolution [kW], [kVA] Uncertainty

0.00 ÷ 99.99

0.01

±(3.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine waveform > 65Hz, Voltage > 10V, Current ≥ 5A, Pf ≥ 0.5

Active Energy

Range [kWh] Resolution [kWh] Uncertainty

0.00 ÷ 99.99

0.01

±(2.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine wave 10..65Hz, Voltage > 10V, Current ≥ 2A, Pf ≥ 0.5

Range [kWh] Resolution [kWh] Uncertainty

0.00 ÷ 99.99

0.01

±(3.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine waveform > 65Hz, Voltage > 10V, Current ≥ 5A, Pf ≥ 0.5

Reactive Power

Range [kVAR] Resolution [kVAR] Uncertainty

0.00 ÷ 99.99

0.01

±(2.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine wave 10..65Hz, Voltage > 10V, Current ≥ 2A, 0.992 ≥ Pf ≥ 0.5

Range [kVAR] Resolution [kVAR] Uncertainty

0.00 ÷ 99.99

0.01

±(3.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine waveform > 65Hz, Voltage > 10V, Current ≥ 5A, 0.992 ≥ Pf ≥ 0.5

Reactive Energy

Range [kVARh] Resolution [kVARh] Uncertainty

0.00 ÷ 99.99

0.01

±(2.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine wave 10..65Hz, Voltage > 10V, Current ≥ 2A, 0.992 ≥ Pf ≥ 0.5

Range [kVARh] Resolution [kVARh] Uncertainty

0.00 ÷ 99.99

0.01

±(3.0%rdg+3dgt)

100.0 ÷ 999.9

0.1

Uncertainty defined for: sine waveform > 65Hz, Voltage > 10V, Current ≥ 5A, 0.992 ≥ Pf ≥ 0.5

Power factor

Range Resolution Uncertainty

0.20 ÷ 1.00

0.01

±3°

Uncertainty defined for: sine waveform 10..65Hz, Voltage > 10V, Current ≥ 2A

Uncertainty defined for: sine waveform > 65Hz, Voltage > 10V, Current ≥ 5A

Voltage and Current harmonics

Harmonic order Frequency [Hz] Resolution [V], [A] Uncertainty

1 ÷ 25 10 ÷ 75

0.1

±(5.0%rdg+5dgt)

1 ÷ 8 75 ÷ 400

Phase sequence and 1-lead phase coincidence

Range Input impedance

100 ÷ 1000V 1.3M

Ω

Frequency range: 40..70Hz.

(*) Measurement carried out under the following standard conditions: instrument firmly held in the hand, standard shoes, standard floor,

etc.

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