PA333H-2K High Voltage Version Digital Power Meter

PA333H-2K High Voltage Version Digital Power Meter

Power meter is a basic electrical parameter measurement instrument, mainly used in photovoltaic, home appliance, power supply, motor and other industries in the production line test link, with high precision, easy integration, cost-effective product characteristics.
PA333H-2K power meter is equipped with a three-channel 2000V/50A power board with 0.1% high accuracy and 300KHz high bandwidth. It has better performance when it needs to test 2000V high voltage signals, 50A internal current signals or high frequency signals, such as photovoltaic/energy storage inverters, PCS converters and other new energy industries.

Product Consulting Account Manager

Instrument Solutions: Fu PengTel:13717737785Q Q:583771539

Business Partnership Account Manager

Business Consulting Cooperation: Mr. FengTel:18929381667Q Q:2393692460

Product Description

2000V DC voltage, 50A RMS current input, meet the application requirements of the optical storage industry

PA333H-2K is a high-precision power meter developed by Zhiyuan Instruments for the photovoltaic/energy storage industry, which can support the direct input of up to 2000V DC voltage, and the direct input of up to 50A current at the same time, resulting in a larger power range and wider application.

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Highly accurate measurements despite low power factor

The PA300 series digital power meters use a 100MHz synchronized clock with a phase angle resolution of up to 0.01°. A high measurement accuracy of 0.1% is guaranteed even at power factors as low as 0.0005.

Harmonic measurements in accordance with IEC 61000-4-7 international standards

The PA300 series of digital power meters can perform measurements in full compliance with the international standard for harmonic measurements, IEC 61000-4-7, up to the 50th harmonic, depending on the frequency of the fundamental.

New MTA analysis software, realize the instrument remote control and efficient data analysis

MTA data analysis software is a new platform application software developed by Zhiyuan Instruments, which can not only realize remote control of PA300 power meter, but also realize real-time display and saving of power meter data, collect and display voltage and current waveforms, and generate various harmonic data, harmonic bar graphs and harmonic trend diagrams. MTA data analysis software can also support remote control and data analysis of our other instruments.

Rich communication interface

Communication interface is the hardware foundation of data communication, PA300 series power meter is equipped with LAN, GPIB, RS-232 and USB Device interface as standard, compatible with SCPI, Modbus two kinds of communication commands, which ensures that the test equipment in the automation of the production line test system integration with good compatibility.

Power Meter Selection Chart

model number	PA333H-2K	PA333H	PA323H	PA323	PV300	PA310H	PA310
concrete figure
input channel	triple channel	triple channel	triple channel	triple channel	triple channel	single channel	single channel
Basic precision	0.1%	0.1%	0.1%	0.1%	0.1%	0.1%	0.1%
Input Bandwidth	DC,0.1Hz ~ 300kHz	DC,0.1Hz ~ 300kHz	DC,0.1Hz ~ 300kHz	DC,0.1Hz ~ 100kHz	DC,0.1Hz ~ 5.5kHz	DC,0.1Hz ~ 300kHz	DC,0.1Hz ~ 300kHz
sampling rate	200KS/s	200KS/s	200KS/s	200KS/s	100KS/s	500KS/s	500KS/s
Number of harmonic analyses	1-50 times	1-50 times	1-50 times	1-50 times	not have	1-50 times	1-50 times
Maximum test voltage	2000V	1500V	1000V	600V	1000V	1000V	600V
Current Test Range	5mA-50A	5mA-50A	500µA-5A	2.5mA-20A	5mA-50A	5mA-50A	25µA-20A
External sensor input	BNC	BNC	BNC	BNC	BNC	BNC	BNC
communications interface	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host	GPIB,LAN,RS-232,USB-Host
test scenario	Photovoltaic inverter Energy Storage Inverter PCS converter Three-phase high-power power supply	High-power motors Three-phase high-power power supply PV Inverter DC Input	PV Inverter AC Output With high precision current sensor	Small power motors Three-phase small power supply	production testing system integration	Single-phase high-power power supply	Single-phase small power supply Power Consumption Tests for the Home Appliance Industry