英国N4L(牛顿) PPA1500功率分析仪由爱仪器仪表网代理，PPA1500 功率分析仪提供比其同类产品 PPA500单元更高的性能，PPA1500 系列确保 N4L 功率分析仪在几乎所有功率测量应用和预算中提供*佳解决方案现在热卖中，如需购买，可通过ai1718.com的客服热线联系我们！
PPA1500功率分析仪 – 学术、开发和测试
高性能紧凑型功率分析仪
PPA1500 功率分析仪提供比其同类产品 PPA500单元更高的性能，PPA1500 系列确保 N4L 功率分析仪在几乎所有功率测量应用和预算中提供*佳解决方案。PPA500和 PPA1500 功率分析仪之间的主要区别在于PPA1500 具有 1Mhz 带宽和完整的图形显示，包括谐波条形图和图形数据记录。PPA1500 功率分析仪现在具有先进的并行数字滤波算法，使 PPA1500 能够用于各种脉冲宽度调制应用。虽然 PPA1500 只有半个机架宽度和 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贵的仪器才能找到的性能水平。PPA1500 具有“浪涌电流”和“待机功率”等模式，可在充满挑战的环境中提供快速、准确且轻松的测量。
PPA1500 系列分析仪现在具有 6 相 2U 机架选项，其中两个 PPA1530 装置并排安装在同一机架上，请参阅我们的 附件 页面了解更多详细信息。如需实际了解 PPA1500 的多功能性和速度，请查看我们的功率分析仪教程。
所有 PPA1500 装置均标配有UKAS ISO17025认证，这是在英国 N4L 我们认可的 ISO17025 实验室中进行的。
ISO17025校准和验证
N4L 提供的每台 PPA1500 功率分析仪均配有高达 850Hz的 UKAS 认可校准证书以及高达 1MHz的 UKAS 可追溯校准证书。N4L 开发了许多定制功率校准器，以验证每个功率分析仪在整个频率范围内的精度，这在仪器仪表行业中是罕见的。此外，与牛津大学（英国）合作开发了ISO17025 (UKAS)认证的闭环热量计，验证了 N4L 定制设计的功率校准装置的性能，其不确定性水平非常低，为所有产品的宽带性能提供了*的信心。 N4L 功率分析仪处于市场*地位。
PPA1500功率分析仪 特点与优势
0.05%基本精度(可追溯至IS017025)
频率范围DC和10mHz至1MHz
高精度内部分流器精度优于任何外部分流器
10毫度相位精度-低功率因数应用所必需的
20 Arms(300 Apk)和1000 Vrms(2500 Vpk)直接输入
用于待机功率测量的独特x10增益模式
所有通道高速采样
真正的实时分析，无测量间隙
1、2或3相版本
高对比度全彩图形显示
适用于高电流应用的N4L分流器的简单BNC连接
RS232、USB、LAN、扩展和辅助端口
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PPA500 | PPA1500 | |||||||||||
| 频率范围 | |||||||||||||
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Normal | DC*,10mHz～500kHz | Normal | DC*,10mHz～1MHz | |||||||||
| x10 | DC*,10mHz～100kHz | x10 | DC*,10mHz～100kHz | ||||||||||
| 电压输入 | |||||||||||||
| 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% | |||||||||||
| 电流输入 | |||||||||||||
| 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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| 外部输入端 |
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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在全精度条件下的*小电流测量 |
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PPA5/150020A |
1mA | ||||||||||||
| PPA5/150030A | 3mA | ||||||||||||
| 常规 | |||||||||||||
| 振幅因数 | 20(Voltage and Current) | ||||||||||||
| 采样速度 | 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 | |||||||||||
| 应用程序模式 | 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) | |||||||||||||
| 测量参数 | |||||||||||||
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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 | |||||||||||||
| 数据记录-*多4个用户可选择的测量功能(60个带PC软件） | |||||||||||||
| 数据窗口 | No-Gap analysis,Minimum window 10ms | No-Gap analysis,Minimum window 10ms | |||||||||||
| 记录 | 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 | ||||||||||||
| 标准配件 | |||||||||||||
| Leads | Power,RS232,USB | Power,RS232,USB | |||||||||||
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连接电缆 |
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) | ||||||||||||
| 文档 | User manual,Communications manual,Calibration certificate,Quick start guide | ||||||||||||
| 机械/环境 | |||||||||||||
| 输入阻抗 | 电压衰减器和外部输入端1MΩ || 30pF | ||||||||||||
| 显示 | 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) | ||||||||||||
| 安全隔离 | 1000Vrms or DC(CATII),600Vrms or DC(CATIII) | ||||||||||||
| 供电 | 90～265Vrms,50～60Hz,35VAmax | ||||||||||||
| 运行条件 |
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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| 电压衰减器过载容量 | |||||||||||||
| 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功率分析仪说明文档 |
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-
1、技术沟通，初步判断问题
电话与客户进行初步沟通、了解并初步判断仪器
所出现的故障问题。 -
2、签订维修协议
由我公司向客户发送仪器维修协议，客户需如实
填写内容并回传以便我司对仪器做进一步判断。 -
3、客户邮寄仪器
客户可按照我司地址邮寄仪器，并将快递单拍、
照发送至您的专属客服进行备案。 -
4、详细诊断机器故障
我司收到邮寄仪器后会对邮寄的仪器进行拍照、
并开箱检验，对仪器做进一步故障判断。 -
5、支付维修费用
如客户仪器在保修期内，我司不收取任何维修费，
如客户仪器在保修期外，我司会适当收取维修费。 -
6、邮寄仪器给客户
我司将维修好的仪器按客户地址进行拍照并邮寄，自此
虽维修协议终止，但我司将提供终身免费答疑及技术指导。
专业从事仪器仪表检修9年，部分可提供服务的产品型号如下：
