PD19 Series Digital Frequency Meter/Counter

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This PD19 series digital frequency meter is able to detect the frequency in a low voltage power distribution system, and it can replace traditional analog frequency meter directly.

Our product is equipped with a high-light LED or LCD, and it follows the communication protocol of Modbus-RTU. Meanwhile, digital input, relay output, analog output, data communication and other functions can also be achieved. Additionally, the transformation ratio is programmable, and there are many installation sizes available for this product.

PD19 Series Digital Frequency Meter/Counter

Technical Parameters

Item		Description
Accuracy		Class 0.5 (default), class 0.2
Display		LED or LCD
Input	Rated Input	Voltage: 100V, 220V, 380V AC, etc.Current: 1A, 5A AC, etc.
	Overload	Continuous: 1.2 timesInstantaneous: 2 times/1 second1 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 ≤350ΩVoltage 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
Isolated Withstand Voltage		Between power supply and input: ≥2kV ACBetween power supply and output: ≥2kV ACBetween output and input: ≥1kV AC
Isolated Withstand Voltage		Between power supply and input: ≥2kV ACBetween power supply and output: ≥2kV ACBetween 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

Related Names
Programmable Frequency Counter | Frequency Measure Device | Frequency Meter Supplier

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