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高精度数字功率计，具有0.1%的功率测量精度，可满足用户50A大电流的测量需求；并采用DSP + FPGA 双核处理架构，快速、精确地计算信号各相参数，同时具备以太网、RS-232、USB、GPIB等接口满足用户不同的系统集成测试通信需求。

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

PV300在系统集成中的应用

PV300功率计支持三通道信号测量，支持1000V电压和50A电流直接测量，功率范围广。其机身为3U标准机械尺寸，方便集成安装，同时标配多种通信接口，提供丰富的开发例程，广泛应用于逆变器生产测试平台、电源生产测试平台。

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配置参数可以导入导出，保证设置准确，提高测试效率

PAV300 功率计标配USB-Host接口，支持参数配置的导入导出功能，可使用U盘等外部存储器快速复制参数配置，提高效率的同时保证参数配置的一致性，减少重复设置出错的可能性，提供更加可靠的测量结果。

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

MTA数据分析软件是致远仪器全新开发的平台化应用软件，不仅可以实现对PV300功率计的远程控制，也可实现对功率计数据的实时显示、保存，采集显示电压、电流波形图，生成各次谐波数据、谐波柱状图、谐波趋势图，还可扩展支持IEC62301国际测试标准，实现待机功耗的自动化测试。MTA数据分析软件还可支持我司其他仪器的远程控制和数据分析。

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Rich communication interface

通讯接口是数据通讯的硬件基础。PV300功率计标配LAN、GPIB、RS-232和USB Device接口，兼容SCPI、Modbus两种通讯指令，保证了测试设备在自动化产线测试的系统集成中具备良好的兼容性。

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