PV300 High Accuracy 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.
PV300 high-precision digital power meter, with 0.1% power measurement accuracy, can meet the user's 50A high-current measurement needs; and the use of DSP + FPGA dual-core processing architecture, fast, accurate calculation of the signal parameters of each phase, and at the same time with Ethernet, RS-232, USB, GPIB and other interfaces to meet the user's different communication needs for system integration testing.

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

Application of PV300 in System Integration

PV300 power meter supports three-channel signal measurement, supports 1000V voltage and 50A current direct measurement, and has a wide power range. Its body is 3U standard mechanical size, easy to integrate and install, while standard with a variety of communication interfaces, provides a wealth of development routines, widely used in inverter production test platform, power supply production test platform.

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Configuration parameters can be imported and exported to ensure accurate settings and improve testing efficiency.

PAV300 Power Meter is equipped with USB-Host interface as standard, which supports the import and export function of parameter configurations, and can quickly copy parameter configurations using external memories such as U disk, which improves the efficiency and ensures the consistency of parameter configurations, and reduces the possibility of repeating the setup errors, and provides more reliable measurement results.

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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 PV300 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 graphs, but also extend the support of the IEC62301 international test standard, and realize automated testing of standby power consumption. MTA data analysis software can also support the remote control and data analysis of our other instruments.

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Rich communication interface

Communication interface is the hardware basis of data communication. PV300 power meter is equipped with LAN, GPIB, RS-232 and USB Device interfaces as standard, compatible with SCPI, Modbus two kinds of communication commands, to ensure 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