Home » Products » Digital Meter » PS19 Series Digital Power Meter
inquiry form

PS19 Series Digital Power Meter

The PS19 series digital power meter has a high-light LED or LCD, and it follows the communication protocol of Modbus-RTU.This product is designed to measure single-phase and three-phase active power or reactive power in low voltage power distribution system. The transformation ratio is programmable, and some other functions can be expanded including digital input, relay output, analog output, communication function, etc. In addition, it has different mounting dimensions, and can take the place of analog power meter directly.

Technical Parameters
Item Description
Accuracy Class 0.5
Display LED or LCD
Input Rated Input Voltage: 100V, 220V, 380V AC, etc.
Current: 1A, 5A AC, etc.
Overload Continuous: 1.2 times
Instantaneous: 2 times/1 second for voltage and 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

PS19 Series Digital Power Meter

Related Names
Digital Watt Meter | Digital Power Tester | Electric Power Measuring Instrument

Inquiry Form