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Application |
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Three phase Power / Energy, Reactive Energy Measurement |
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Operating Temperature |
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0°C to 50°C |
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Parameters |
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True RMS Voltage, Current, Power, Energy |
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Storage Temperature |
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0 °C to 70 °C |
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Relative Humidity |
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95% |
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Accuracy |
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Class 1 |
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Display |
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2-line 16 Character Backlit LCD |
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Standards |
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Conforms IEC 687 / 61036 |
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User Recalibration Capability |
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Yes |
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Input Voltage |
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170 to 250 VAC |
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Voltage Range for Measurement |
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10 to 450V (without external PT) |
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Current Range for Measurement |
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0 to 10A (without external CT) |
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Power Range for Measurement |
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Programmable (4500W default) |
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Meter Power consumption |
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< 1W |
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Memory |
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Energy in kW-hrs (Non-resettable and resettable Energy r |
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eadings), Reactive Energy |
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Input Method |
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Voltage divider/ Current Transformer provided |
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Nominal frequency |
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50Hz |
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Power Factor Range |
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0.1 lag Unity 0.1 lead |
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Energy measurement bandwidth |
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14kHz |
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Parameters displayed |
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Voltage, Current, PF, Frequency, Active Power, Apparent Power, |
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Energy, Reactive Energy |
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Serial Interface (Select Models Only) |
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RS485 / MODBUS interface for real time graphical display of |
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Voltage, |
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 |
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Meter case |
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Plastic |
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Size |
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96mm x 96mm x 110mm |
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Models |
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PQM 3 Three Phase Power Quality meter |
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PQM 3 with Modbus |
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PQM 3 with Power Manager Software |
