一、產品簡介
PPA500系列 PPA520 PPA520HC PPA530 PPA530HC
二、產品特點及詳細參數
 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. |
| 頻率范圍 | DC & 0.01Hz to 500kHz √ |
| 電壓范圍 | 1000Vrms - 2500Vpk √ |
| 電流范圍 | 9 (Minimum range 0.01Apk) |
| 采樣率 | Real time no gap - 1Ms/s √ |
| 相位誤差 | 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 √ |
| 電流通道的CMRR@50Hz | 150dB (250v RMS) √ |
| 安全隔離 | 3250V for 1 Minute √ |
| 諧波功能 | 標配（50次） √ |
| RS232 | 標配 |
| USB | 標配（線纜長度2m） |
| LAN | 標配 √ |
| 存儲 | RAM up to 16,000 records 和USB存儲 √ |
| 顯示 | 480*272點全彩色TFT白色LED背光 √ |
| 尺寸 | 215（寬）×92（高）×312（長）mm |
| 重量 | 3.3kg(單相), 4kg(3相) |
| 工作環境 | 5℃到40C環境溫度，非冷凝相對濕度20-90% |
| 標配清單 | 通訊線：電源線、RS232、USB（2m） |
| 測試線：20A（標準版）或30A（HC版）1.5m長4mm堆疊終端。每相一根紅色一根黃色兩根黑色測試線 | |
| 鱷魚夾：4mm終端鱷魚夾，每相一紅一黃兩黑 | |
| 支架一個 | |
| 使用手冊：用戶手冊 | |
| 其他文件：校準證書，快速入門指南 | |
| 包裝：合金材料防水防塵硬質便攜箱一個 |
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