一、产品简介
PPA500系列 PPA520 PPA520HC PPA530 PPA530HC
二、产品特点及详细参数
 0.05% Basic accuracy | Frequency range DC and 10mHz to 500kHz |
| High precision internal shunts Superior accuracy to any external shunt | 10 millidegree phase accuracy – Necessary for low power factor applications |
| 20 Arms (300 Apk) & 1000 Vrms (2500 Vpk) direct input | Unique x10 gain mode for Standby Power measurement |
| High speed sampling on all channels | True real time analysis with no measurement gap |
| 1, 2 or 3 phase versions | High contrast full colour graphic display |
| Simple BNC connection of N4L shunts for high current applications | |
High performance compact power analysis The PPA500 joins Newtons4th’s Precision Power Analyzer range addressing a need for high performance at low cost. Primarily aimed toward applications that require precision measurement without complex features, the PPA500 series is ideally suited to a production or test environment. The unit benefits from a full colour TFT display that provides greater flexibility than fixed numeric displays and combines a level of performance, ease of use and value beyond any comparable product. Sharing many of the techniques utilised in the PPA1500 series, the PPA500 achieves a level of performance previously available only in much more costly instruments, while maintaining the intuitive operation and clarity of measurement presentation for which the PPA series has become renowned. While being only half rack width and 2U high, the PPA500 is available in 1, 2 or 3 phase configurations. There is also the option to install the unit in a 19in rack where two units can be positioned side by side to provide a 2U 6 Phase solution see our accessories page for more details. |
| 频率范围 | DC & 0.01Hz to 500kHz √ |
| 电压范围 | 1000Vrms - 2500Vpk √ |
| 电流范围 | 9 (Minimum range 0.01Apk) |
| 采样率 | Real time no gap - 1Ms/s √ |
| 相位误差 | 0.005 Deg √ |
| 在10Hz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 在40-45Hz基本功率精度 | 0.1% Rdg + 0.05%Rng √ |
| 在45-65Hz基本功率精度 | 0.1% Rdg + 0.05%Rng √ |
| 在66-400Hz基本功率精度 | 0.1% Rdg + 0.05%Rng √ |
| 在500Hz-1KHz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 在1KHz-4KHz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 在4KHz-10KHz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 在10KHz-100KHz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 在100KHz-500KHz基本功率精度 | 0.1% Rdg + 0.1%Rng √ |
| 相 | 1 to 3 |
| 振幅 | 20 √ |
| 电流通道的CMRR@50Hz | 150dB (250v RMS) √ |
| 安全隔离 | 3250V for 1 Minute √ |
| 谐波功能 | 标配（50次） √ |
| RS232 | 标配 |
| USB | 标配（线缆长度2m） |
| LAN | 标配 √ |
| 存储 | RAM up to 16,000 records 和USB存储 √ |
| 显示 | 480*272点全彩色TFT白色LED背光 √ |
| 尺寸 | 215（宽）×92（高）×312（长）mm |
| 重量 | 3.3kg(单相), 4kg(3相) |
| 工作环境 | 5℃到40C环境温度，非冷凝相对湿度20-90% |
| 标配清单 | 通讯线：电源线、RS232、USB（2m） |
| 测试线：20A（标准版）或30A（HC版）1.5m长4mm堆叠终端。每相一根红色一根黄色两根黑色测试线 | |
| 鳄鱼夹：4mm终端鳄鱼夹，每相一红一黄两黑 | |
| 支架一个 | |
| 使用手册：用户手册 | |
| 其他文件：校准证书，快速入门指南 | |
| 包装：合金材料防水防尘硬质便携箱一个 |
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