1.Product display
2.Product introduction
PD194E/Z Series Digital Display Multi-function Power Meters can measure all the general power parameters in three-phase electric network with high accuracy such as three-phase voltage, three-phase current, active power, reactive power, apparent power, frequency, power factor, four-quadrant electric energy and UIPQ demand, monitor analog input and switch input. They also have such functions as communication interfaces, analog output, relay output control and energy pulse output, etc.
3. Technical Parameters
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Parameter |
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Accuracy |
U, I, P, Q, PF:0.5 Class, Active energy:0.5S Class, Reactive energy:2 Class, Analog output:0.5 Class |
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Display mode |
LED display |
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Signal input |
Wiring |
Three phase four wire, three phase three wire |
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Voltage |
Rated value |
AC100V, AC380V |
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Overload |
Continuous: 1.2 times of rated value; Instantaneous: 2 times of rated value during 10 seconds |
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Consumption |
<0.1VA(each phase) |
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Impedance |
>1MΩ |
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Current |
Rated value |
AC1A,AC5A |
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Overload |
Continuous: 1.2 times of rated value; Instantaneous: 10 times of rated value during 5 seconds |
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Consumption |
<0.1VA(each phase) |
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Impedance |
<20mΩ |
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Frequency |
50/60Hz,Accuracy:±0.1Hz |
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Energy |
Bi-direction active/reactive energy |
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Power supply |
Working range |
AC/DC:80V~270V |
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Consumption |
<5VA |
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Function module |
Energy pulse output |
Two energy pulse output, optocoupler |
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Communication interface |
Two communication at most, Modbus-RTU protocol; Communication speed: 2400~9600 |
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Digital input |
Twelve digital inputs at most, dry contact mode |
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Relay output |
Four relay outputs at most, AC250V/5A,DC30V/5A |
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Analog output |
Four analog outputs at most: 0/4~20mA or 0~5/10V |
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Analog input |
Two analog inputs at most: 4~20mA |
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Working environment |
-10~55℃,relative humidity≤93%,no corrosive gas,Altitude≤2500m |
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Storage environment |
-25~75℃,relative humidity≤93% |
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Safety |
Insulation |
Signal, power supply, output terminals to case resistance>100MΩ |
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Withstand voltage |
Input and power supply>2kV, input and output>1kV, power supply and output>2kV |
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