Page 17 - Voltech Instruments PM3300 Universal Power Analyser, designed and produced by Connell Marketing Associated, UK

Specifications Issue No. 1 CE

Voltage Ranges (Auto or Manual) 0.5V to 2000Vpk
(V) (12 ranges 1 - 2 - 5 sequence) (1400V rms)

Current Scaling Factors. 0.001 to 99999
(A)
Computation True rms or rectified mean

Crest Factor Up to 20

Frequency Range DC and 0.1Hz to 500kHz

Accuracy (23°C ± 5°C; DC and 45 to 450Hz ± 0.05% reading±0.05% range±20mV
0.2V to 1000V rms) 0.5Hz to 500kHz ± 0.1% reading ± 0.05% range

± 0.02%/kHz ± 20mV

Effect of Common 1000V rms at 60Hz Less than 20mV
Mode Voltage 100V rms at 100kHz Less than 1V

Maximum Input Continuous 1500Vpk
1 Second 5000Vpk

Input Impedance 1MΩ and 100pF on all ranges

Ranges (Auto or Manual) INT 0.05A to 200Apk (30A rms)
(12 ranges 1 - 2 - 5 sequences) EXT 6.25mV to 2.5Vpk (1.5Vrms)

Scaling Factor INT 0.00001 to 99999
EXT 0.8μA/mV to 8000A/mV

Computation True rms or rectified mean

Crest Factor Up to 20

Frequency Range DC and 0.1Hz to 500kHz

Accuracy (23° ± 5°C; 45Hz to 450Hz ± 0.05% reading ± 0.05% range ± 1mA

80mA to 30A rms) 0.5Hz to 500kHz ± 0.1% reading ± 0.05% range ± 0.08%/kHz ± 1mA

DC: ± 0.05% reading ± 0.05% range ± 9mA*

Effects of Common 1000V rms at 60Hz Less than 2mA
Mode Voltage 100V rms at 100kHz Less than 50mA
Maximum
Input Continuous 30A rms (must be limited by external fuses or CT's)

Input Impedance 1 Second 1000Apk
INT 0.0035Ω on all ranges

EXT 20kΩ in parallel with 10pF on all ranges

Power (W) Ranges (Auto or Manual) 25mW to 400kW pk (with scaling to 100,000MW)
** (144 ranges corresponding to V and A)
DC and 0.1Hz to 500kHz
Frequency Range ± Arms x δV ± Vrms x δA ± (0.06/PF) % ± 1mW
± Arms x δV ± Vrms x δA ± (0.1/PF) % ± 1mW
Accuracy (23° ± 5°C, 45Hz to 450Hz

sinewave) 0.5Hz to 500kHz

Polarity + indicates positive power flow
- indicates negative power flow
Apparant Ranges (Auto or Manual)
Power (VA) (144 ranges corresponding to V and A) 25mVA to 400kVA pk (with scaling to 100,000MVA)

** Frequency Range DC and 0.5Hz to 500kHz
± Arms x δV ± Vrms x δA ± (0.06/PF) % ± 1mVA
Accuracy (23° ± 5°C, 45Hz to 450Hz ± Arms x δV ± Vrms x δA ± (0.1/PF) % ± 1mVA

sinewave) 0.5Hz to 500kHz

Reactive Ranges (Auto or Manual) 25mVAr to 400kVAr pk (with scaling to 100,000MVAr)
Power (VAr) (144 ranges corresponding to V and A)
0.5Hz to 500kHz
** Frequence Range ± Arms x δV ± Vrms x δA ± [0.06/(1-PF2)0.5] ±1mVAr
± Arms x δV ± Vrms x δA ± [0.1/(1-PF2)0.5] % ± 1mVAr)
Accuracy (23° ± 5°C, 45Hz to 450Hz

sinewave) 0.5Hz to 500kHz

Polarity + indicates inductive load
- indicates capacitive load

* Specification using auto-zero. User may also perform a manual zero to cancel offset. 17
** δ = Deviation: ie. δV = Voltage Deviation