Urrea UD370, Руководство пользователя и гарантия

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E N G L I S H
22
AC Amps Measurement
Range Resolution
400 V
750 V 0.1 A
1 A
Accuracy 1% + 3
Frequency 45 Hz to 450 Hz
Overload 750V RMS
Conversion type
AC Coupled, True–RMS
Measurement
Crest factor ≤ 5
Additional Crest Factor Errors
(non-sinusoidal)
Crest factor
1 ~ 3
3 ~ 5
Error (% of
reading) 0.5%
3%
For the continuous waveform of 45 Hz to 65 Hz
(less than 1000A peak).
AC Volts Measurement
Range Resolution
400 V
750 V 0.1 V
1 V
Accuracy 1% + 3
Frequency 45 Hz to 450 Hz
Overload 750V RMS
Conversion type
AC Coupled, True–RMS
Measurement
Crest factor ≤ 5
Additional Crest Factor Errors
(non-sinusoidal)
Crest factor
1 ~ 3
3 ~ 5
Error (% of
reading) 0.5%
3%
For the continuous waveform of 45 Hz to 65 Hz
(less than 750V RMS).
True Power Energy Integrator
Range Resolution
40000 kWh
75000 kWh 0.1 kWh
1 kWh
Accuracy 1.5% + 2
Frequency 45 Hz to 450 Hz
Maximum
integration
period
80 hrs
Apparent Power Energy Integrator
Range Resolution
40000 KVAh
75000 KVAh 0.1 KVAh
1 KVAh
Accuracy 1.5% + 2
Frequency 45 Hz to 450 Hz
Maximum
integration
period
80 hrs
Reactive Power Energy Integrator
Range Resolution
40000 KVAh
75000 KVAh 0.1 KVAh
1 KVAh
Accuracy 4% + 2
Frequency 45 Hz to 450 Hz
Maximum
integration
period
80 hrs
8.1 Features
• Current to 1000A Peak (True RMS).
• Voltage to 750V RMS (True RMS).
• True Power, Apparent Power and
Reactive Power AC to 750 kW/kVA/
kvar (True RMS).
• Power Factor (Cos ) 0.3 Cap (or
Lead) ••• 1 ••• 0.3 Ind (or Lag).
• Energy (kWh, kVAh, kvarh)
Integrator for maximum 80 hours.