PD19 Series Power Quality Monitor

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Considering the power monitoring, electricity metering and power quality analyzing needs of electric systems, public facilities, intelligent buildings as well as industrial and mining enterprises, this PD19 series power quality monitor is specially designed.

Our product can precisely measure all the commonly-used electrical parameters of three-phase power grid, such as voltage, current, frequency, active power, reactive power, apparent power, power factor and others, and it also realizes 4-quadrant electricity measurement, U/I/P/Q demand detection, bi-directional electricity metering, multi-rate electricity calculation, automatic data recording, analog input monitoring, as well as digital input monitoring. Meanwhile, communication port, analog output, relay output, energy pulse output and other functions are also achieved.

Technical Parameters

Item			Data
Accuracy			Electricity: Class 0.5Active energy: Class 0.5SReactive energy: Class 1Analog output: Class 0.5DC measurement: Class 0.5
Display			Dot-matrix LCD with Chinese/English menu or 12 digit LED
Signal Input	Wiring Mode		3P4W (Y34), 3P3W (V33)
	Voltage	Rated Value	AC380V / AC100V
		Overload	Continuous: 1.2 timesInstantaneous: 2 times/10 seconds
		Power Consumption	< 1VA for each phase
		Impedance	>300kΩ
	Current	Rated Value	AC5A /AC1A
		Overload	Continuous: 1.2 timesInstantaneous: 10 times/5seconds
		Power Consumption	< 0.4VA for each phase
		Impedance	< 20mΩ
Electricity Calculation			Two-way active and reactive electricity
Power Supply	Working Range		AC/DC: 80~270V
	Power		< 5VA
Function Module	Electricity Pulse		Passive optical coupler isolated output, and the pulse width is fixed at 80ms±20%
	Communication		Port: 2 RS-485 portsProtocol: Modbus-RTU
			Baud rate: 1200~19200bpsError correction: N81, E81, O81
			The second RS485 port can be changed to follow the protocol of Profibus-DP.
	Digital Input		Passive dry contact
	Relay Output		Programmable remote/alarm relay output capacity: AC5A/250V, DC5A/30V
	Analog Output		0/4~20mA or 0~5/10V
	DC Measurement		2-way 0-24mA DC input measurementProgrammable alarm output
	Working Condition		Ambient temperature: -10~55℃Relative humidity: ≤93%Altitude: <2500mNo corrosive gas
Storage			Temperature: -25~70℃Relative humidity: ≤93%
Safety	Insulation		Resistance between signal/power supply/output terminal and shell: >100MΩ
	Withstand Voltage		Between power supply and input: ≥2kVBetween power supply and output: ≥2kVBetween output and input: ≥1kV
Overall Size	Front Panel		2S□: 120×120mm, 9S□: 96×96mm, 3S□: 83×83mm
	Hole		2S□: 111×111mm9S□: 91×91mm3S□: 76×76mm

This power quality monitor has extremely high price-performance ratio, and it can take the place of conventional power transmitter, measuring instrument, electricity metering device and other auxiliary equipment. It is equipped with a high-light LED or a Chinese/English LCD display, and the supported communication protocol includes Modbus-RTU and Profibus-DP. Meanwhile, our product also shows other excellent properties, such as easy installation, simple wiring, convenient maintenance, little required work, on-site programming and data inputting, etc.

Depending on these features, this digital, intelligent and state-of-the-art data collecting instrument for front-end power grid, namely PD19 series power quality monitor, is applicable for different conditions, including control system, SCADA system, energy management system, intelligent switchboard, switch cabinet, industrial automation, intelligent building, automation project in substation, power grid automation, power monitoring system in community, etc.

Model Selection

Related Names
Electrical Safety Analyzer | Power Factor Monitoring System | Power System Tool

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