英國N4L(牛頓) PPA1500功率分析儀由愛儀器儀表網代理，PPA1500 功率分析儀提供比其同類產品 PPA500單元更高的性能，PPA1500 系列確保 N4L 功率分析儀在幾乎所有功率測量應用和預算中提供*佳解決方案現在熱賣中，如需購買，可通過ai1718.com的客服熱線聯系我們！
PPA1500功率分析儀 – 學術、開發和測試
高性能緊湊型功率分析儀
PPA1500 功率分析儀提供比其同類產品 PPA500單元更高的性能，PPA1500 系列確保 N4L 功率分析儀在幾乎所有功率測量應用和預算中提供*佳解決方案。PPA500和 PPA1500 功率分析儀之間的主要區別在于PPA1500 具有 1Mhz 帶寬和完整的圖形顯示，包括諧波條形圖和圖形數據記錄。PPA1500 功率分析儀現在具有先進的并行數字濾波算法，使 PPA1500 能夠用于各種脈沖寬度調制應用。雖然 PPA1500 只有半個機架寬度和 2U 高，但可提供 1、2 或 3 相配置，并提供通常只有更大和更昂貴的儀器才能找到的性能水平。PPA1500 具有“浪涌電流”和“待機功率”等模式，可在充滿挑戰的環境中提供快速、準確且輕松的測量。
PPA1500 系列分析儀現在具有 6 相 2U 機架選項，其中兩個 PPA1530 裝置并排安裝在同一機架上，請參閱我們的 附件 頁面了解更多詳細信息。如需實際了解 PPA1500 的多功能性和速度，請查看我們的功率分析儀教程。
所有 PPA1500 裝置均標配有UKAS ISO17025認證，這是在英國 N4L 我們認可的 ISO17025 實驗室中進行的。
ISO17025校準和驗證
N4L 提供的每臺 PPA1500 功率分析儀均配有高達 850Hz的 UKAS 認可校準證書以及高達 1MHz的 UKAS 可追溯校準證書。N4L 開發了許多定制功率校準器，以驗證每個功率分析儀在整個頻率范圍內的精度，這在儀器儀表行業中是罕見的。此外，與牛津大學（英國）合作開發了ISO17025 (UKAS)認證的閉環熱量計，驗證了 N4L 定制設計的功率校準裝置的性能，其不確定性水平非常低，為所有產品的寬帶性能提供了*的信心。 N4L 功率分析儀處于市場*地位。
PPA1500功率分析儀 特點與優勢
0.05%基本精度(可追溯至IS017025)
頻率范圍DC和10mHz至1MHz
高精度內部分流器精度優于任何外部分流器
10毫度相位精度-低功率因數應用所必需的
20 Arms(300 Apk)和1000 Vrms(2500 Vpk)直接輸入
用于待機功率測量的獨特x10增益模式
所有通道高速采樣
真正的實時分析，無測量間隙
1、2或3相版本
高對比度全彩圖形顯示
適用于高電流應用的N4L分流器的簡單BNC連接
RS232、USB、LAN、擴展和輔助端口
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PPA500 | PPA1500 | |||||||||||
| 頻率范圍 | |||||||||||||
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Normal | DC*,10mHz～500kHz | Normal | DC*,10mHz～1MHz | |||||||||
| x10 | DC*,10mHz～100kHz | x10 | DC*,10mHz～100kHz | ||||||||||
| 電壓輸入 | |||||||||||||
| Internal | Range | Normal | 1Vpk～2500Vpk(1000Vrms)in 8 ranges | Normal | 1Vpk～2500Vpk(1000Vrms)in 8 ranges | ||||||||
| x10 | 100mVpk～300Vpk(1000Vrms)in 8 ranges | x10 | 100mVpk～300Vpk(1000Vrms)in 8 ranges | ||||||||||
| Accuracy | Normal | 0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5mV | Normal | 0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5mV | |||||||||
| x10 | 0.05%Rdg+0.1%Rng+(0.01%×kHz Rdg)+1mV | x10 | 0.05%Rdg+0.1%Rng+(0.01%×kHz Rdg)+1mV | ||||||||||
| External | Range | 1mVpk～3Vpk in 8 ranges【BNC connector 3Vpk max input] | 1mVpk～3Vpk in 8 ranges【BNC connector 3Vpk max input】 | ||||||||||
| Accuracy | 0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5uV | 0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5uV | |||||||||||
| 40-850Hz | As per standard spec with Rng error reduced from +0.1%V Rng to 0.05% | As per standard spec with Rng error reduced from +0.1%V Rng to 0.05% | |||||||||||
| 電流輸入 | |||||||||||||
| Internal |
20Arms Current Shunt 4mm safety connectors |
Ranges | Normal |
100mApk～300Apk(20Arms)in 8 ranges |
Ranges | Normal | 100mApk～300Apk(20Arms)in 8 ranges | ||||||
| x10 | 10mApk～ 30Apk in 8 ranges | x10 | 10mApk～30Apk in 8 ranges | ||||||||||
| Accuracy | Normal |
0.05%Rdg +0.1%Rng + (0.005%x kHz Rdg)+500uA |
Accuracy | Normal |
0.05%Rdg+0.1%Rng+(0.005%x kHz Rdg)+ 500uA |
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| x10 |
0.05%Rdg +0.1%Rng + (0.01%x kHz Rdg)+100uA |
x10 |
0.05%Rdg+0.1%Rng+(0.01%xkHz Rdg)+ 100uA |
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30Arms Current Shunt 4mm safety connectors |
Ranges | Normal |
300mApk～1000Apk(30Arms) in 8 ranges |
Ranges | Normal | 300mApk～1000Apk(30Arms)in 8 ranges | |||||||
| x10 | 30mApk ～100Apk in 8 ranges | x10 | 30mApk～100Apk in 8 ranges | ||||||||||
| Accuracy | Normal |
0.05%Rdg+0.1%Rng + (0.005%xkHz Rdg)+1mA |
Accuracy | Normal |
0.05%Rdg+0.1%Rng+(0.005%x kHz Rdg)+ 1mA |
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| x10 |
0.05%Rdg+0.1%Rng + (0.01%x kHz Rdg)+300uA |
x10 |
0.05%Rdg+0.1%Rng+(0.01%xkHz Rdg)+ 300uA |
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| 外部輸入端 |
BNC Connector (Max input 3Vpk) |
Ranges | 1mVpk～3Vpk in 8 ranges | Ranges | 1mVpk～ 3Vpk in 8 ranges | ||||||||
| Accuracy |
0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5μV |
Accuracy | 0.05%Rdg+0.1%Rng+(0.005%×kHz Rdg)+5μV | ||||||||||
| 40-850Hz | As per standard spec with Rng error reduced from +0.1%A Rng to 0.05% | As per standard spec with Rng error reduced from +0.1%A Rng to 0.05% | |||||||||||
| 相位精度 | |||||||||||||
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Normal | 0.01deg+(0.01deg x kHz) | 0.01deg+(0.01deg x kHz) | ||||||||||
| x10 | 0.01deg+(0.02deg x kHz) | 0.01deg+(0.02deg x kHz) | |||||||||||
| 功率精度 | |||||||||||||
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Normal | [0.1%+0.1%/pf+(0.01%×kHz)/pf]Rdg+0.1%VA Rng | [0.1%+0.1%/pf+(0.01%×kHz)/pf]Rdg+0.1%VA Rng | ||||||||||
| x10 | [0.1%+0.1%/pf+(0.02%×kHz)/pf]Rdg+0.1%VA Rng | [0.1%+0.1%/pf+(0.02%×kHz)/pf]Rdg+0.1%VA Rng | |||||||||||
| 40-850Hz | As per standard spec with Rng error reduced from +0.1%VA Rng to 0.05% | As per standard spec with Rng error reduced from +0.1%VA Rng to 0.05% | |||||||||||
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在全精度條件下的*小電流測量 |
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PPA5/150020A |
1mA | ||||||||||||
| PPA5/150030A | 3mA | ||||||||||||
| 常規 | |||||||||||||
| 振幅因數 | 20(Voltage and Current) | ||||||||||||
| 采樣速度 | 1Ms/s on all channels,No-Gap | 1Ms/s on all channels,No-Gap | |||||||||||
| IEC 模式 | IEC62301/EN50564 Standby Power | IEC62301/EN50564 Standby Power | |||||||||||
| 應用程序模式 | Ballast,Inrush,Standby Power | Ballast,Inrush,Standby Power | |||||||||||
| 共模抑制比 | |||||||||||||
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250V @50Hz-≥1mA(150dB) | ||||||||||||
| 100V @100kHz-≥3mA(130dB) | |||||||||||||
| 測量參數 | |||||||||||||
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W,VA,Var,pf,V&A-rms,rectified mean,AC,DC,Peak,Surge,Crest Factor,Form Factor,Star to Delta Voltage,+ve Pk,-ve Pk | ||||||||||||
| Frequency(Hz),Phase (deg),Fundamentals,Impedance | |||||||||||||
| Harmonics,THD,TIF,THF,TRD,TDD | |||||||||||||
| Integrated Values,Datalog,Sum and Neutral values | |||||||||||||
| 數據記錄-*多4個用戶可選擇的測量功能(60個帶PC軟件） | |||||||||||||
| 數據窗口 | No-Gap analysis,Minimum window 10ms | No-Gap analysis,Minimum window 10ms | |||||||||||
| 記錄 | 16,000 records | 16,000 records | |||||||||||
| 通信端口 | |||||||||||||
| RS232 | Baud rate up to 38.4kbps,RTS/CTS flow control | ||||||||||||
| LAN | 10/100 Base-T Ethernet auto sensing | ||||||||||||
| GPIB | (Option G)IEEE488.2 Compatible -via external communications box | ||||||||||||
| USB | USB 2.0 and 1.1 compatible | ||||||||||||
| Extension | Fitted as Standard | ||||||||||||
| 標準配件 | |||||||||||||
| Leads | Power,RS232,USB | Power,RS232,USB | |||||||||||
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連接電纜 |
20A(Std version)or 36A(HC version)1.5m long 4mm stackable terminals 1x red,1x yellow and 2x black per phase |
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| Connection Clips | 4mm terminated aligator clips -1x red,1x yellow and 2x black per phase | ||||||||||||
| CD-ROM | CommView2 (RS232/USB/LAN),Command line,Script based communication software(Datalogging software available as free of charge download) | ||||||||||||
| 文檔 | User manual,Communications manual,Calibration certificate,Quick start guide | ||||||||||||
| 機械/環境 | |||||||||||||
| 輸入阻抗 | 電壓衰減器和外部輸入端1MΩ || 30pF | ||||||||||||
| 顯示 | 480×272 dot full colour TFT,White LED Backlit | ||||||||||||
| 尺寸 | 92H×215W×312D mm excluding feet | ||||||||||||
| 重量 | 3.3kg(1 Phase),4kg(3 Phase) | ||||||||||||
| 安全隔離 | 1000Vrms or DC(CATII),600Vrms or DC(CATIII) | ||||||||||||
| 供電 | 90～265Vrms,50～60Hz,35VAmax | ||||||||||||
| 運行條件 |
5 to 40°C Ambient Temperature (or air intake temperature when rack mounted),20-90%Relative Humidity Non-Condensing. Temperature coefficient ±0.02%per °C of reading at 5-18°C and 28-40°C |
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| 電壓衰減器過載容量 | |||||||||||||
| 20ms | 2.5kV PK(1.5kV rms) | ||||||||||||
| 5sec | 2.5kV PK(1.1kV rms) | ||||||||||||
| Continuous | 2.5kV PK(1.0kV rms) | ||||||||||||
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PPA1500功率分析儀說明文檔 |
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-
1、技術溝通，初步判斷問題
電話與客戶進行初步溝通、了解并初步判斷儀器
所出現的故障問題。 -
2、簽訂維修協議
由我公司向客戶發送儀器維修協議，客戶需如實
填寫內容并回傳以便我司對儀器做進一步判斷。 -
3、客戶郵寄儀器
客戶可按照我司地址郵寄儀器，并將快遞單拍、
照發送至您的專屬客服進行備案。 -
4、詳細診斷機器故障
我司收到郵寄儀器后會對郵寄的儀器進行拍照、
并開箱檢驗，對儀器做進一步故障判斷。 -
5、支付維修費用
如客戶儀器在保修期內，我司不收取任何維修費，
如客戶儀器在保修期外，我司會適當收取維修費。 -
6、郵寄儀器給客戶
我司將維修好的儀器按客戶地址進行拍照并郵寄，自此
雖維修協議終止，但我司將提供終身免費答疑及技術指導。
專業從事儀器儀表檢修9年，部分可提供服務的產品型號如下：
