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PD19 Series Digital Power Factor Meter

As indicated by its name, this PD19 series digital power factor meter is designed to detect the power factor in low voltage power distribution system. This product has a programmable transformation ratio, and some other functions can be expanded including digital input, relay output, analog output, communication function, etc.

This digital power factor meter follows the communication protocol of Modbus-RTU, and it adopts a high-light LED or LCD. In addition, various installation sizes are available, and it can replace analog power factor meter directly.

Technical Parameters
Item Description
Accuracy Grade 0.5 (default), grade 0.2
Display LED or LCD
Input Rated Input Voltage: 100V, 220V, 380V AC, etc.
Current: 1A, 5A AC, etc.
Overload Continuous: 1.2×rated full scale
Instantaneous: 10 times/5 seconds for current
Frequency 45-65 Hz
Power Supply Working Range AC/DC: 80V~270V
Power Consumption ≤5VA
Analog Output Current output: DC 4~20mA and others, load ≤350Ω
Voltage output: DC 0~5V and others, load ≥20kΩ
Communication Interface: RS-485
Protocol: Modbus-RTU
Baud rate: 4800 bps for default setting, and full range is 2400-9600 bps
Relay Output Relay contact capacity: AC 5A/250V resistive, DC 5A/30V resistive
Digital Input Dry contact
Isolated Withstand Voltage Between power supply and input: ≥2kV AC
Between power supply and output: ≥2kV AC
Between output and input: ≥1kV AC
Insulation Resistance ≥100MΩ
Mean Time Between Failures ≥50000h
Working Condition Ambient temperature: -10~55℃
Relative humidity: ≤93%
No corrosive gas
Storage Temperature: -25~70℃
Relative humidity: ≤93%
Altitude ≤2500m

Model Selection

PD19 Series Digital Power Factor Meter

Related Names
Power Factor Monitor | Power Factor Measurement of Distribution System | Programmable Power Factor Metering

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