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Digital Voltmeter

PZ666 series single phase digital Voltmeter Summary&application: PZ666 series digital Voltmeter is the new generation of programmable instrument, mainly applied into real-time measurement and indication for the voltage in the electrical circuit, suitable for the occasions with relatively...

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Product Details

PZ666 series single phase digital Voltmeter

Summary&application:

PZ666 series digital Voltmeter is the new generation of programmable instrument, mainly applied into real-time measurement and indication for the voltage in the electrical circuit, suitable for the occasions with relatively high requirements for the power quality and power safety as well as that with automation.

1.Main functions and characteristics:

◆Real-time measurement and indication for the current and voltage value of the power circuit.
◆The display range of the instrument is programmable.

2.Model specification and selection description:

(Unit: mm)

Model	Measurement display				T(communication) RS485 interface	External size	Display mode
Model	AC voltage	AC current	DC voltage	DC current	T(communication) RS485 interface	External size	Display mode
PZ666-1	●				@	96×48	LED display
PZ666-2	●				@	72×72
PZ666-3	●				@	96×96
PZ666-4	●				@	48×48
PZ666-6	●				@	80×80
PZ666-8	●				@	120×120
PZ666-1D			●		@	96×48
PZ666-2D			●		@	72×72
PZ666-3D			●		@	96×96
PZ666-4D			●		@	48×48
PZ666-6D			●		@	80×80
PZ666-8D			●		@	120×120

Note:

●means the intrinsic functions of the instrument
＠means extendible corresponding optional functions of this series of instruments.

3.Main technical performance and parameters:

Technical parameters	index
Accuracy class	Class 0.5
Input	Voltage	Rated value	AC/DC (0~660)V, the other special specifications can be custom-made
		Overload	Continuous: 1.2 times, instant: 10 times/5s
		Resistance	≤1Ω
	Current	Rated value	AC/DC (0~5)A, the other special specifications can be custom-made
		Overload	Continuous: 1.2 times, instant: 10 times/5s
		Resistance	≤1Ω
Output	Display mode		Single line 4 digit LED display, the max. voltage resolution is 0.1V, the max. current resolution is 0.001A
	Polarity indication		Complete the positive and negative value switch through polarity light(only for DC meter)
	Communication	Mode	RS-485
		Protocol	MODBUS-RTU
		Baud rate	1200bps, 2400bps, 4800bps, 9600bps, 19200bps, assumed to be 9600bps
Working power supply	Range		AC220V±20%
	Consumption		≤5VA

Note:

this series of instruments can be especially customized according to special specifications: the input terminal inputs DC standard signals, such as 4~20mA, 0~10V, 0~75mV, etc. The head of the meter can display the parameters including the corresponding voltage, current, frequency, power, power factor, pressure, flow, etc. of the primary loop of the sensor or transmitter; the items marked × are optional, which shall be specified by the customers when ordering.

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