LMG450四通道三相高精度寬頻帶
電能/功率分析儀
0.1%總精度,20kHz帶寬,50kHz采樣速率,連續(xù)無(wú)間隙采樣測(cè)量分析過(guò)程.四通道功率分析儀
功率分析儀大中國(guó)地區(qū)總代理，亞太區(qū)維修服務(wù)中心。
產(chǎn)品特征：
- 4獨(dú)立電流電壓通道
- 輸入通道隔離.極低的容抗和*的動(dòng)態(tài)共模抑制比及抗干擾能力
- 連續(xù)無(wú)間隙采樣測(cè)量過(guò)程
- 諧波及間諧波分析,都可達(dá)99次
- 模擬量和數(shù)字量輸入輸出
- 獨(dú)立的電流傳感器輸入通道
- 電流傳感器輸入自動(dòng)量程補(bǔ)償（相位及幅值）
- 電腦接口,記憶卡插口,軟盤(pán)驅(qū)動(dòng)器
- 彩色屏幕顯示:4-8個(gè)測(cè)量值,波形圖,計(jì)算圖表,柱狀圖,矢量圖及（菲涅耳圖）
- 通用的接口,經(jīng)濟(jì)及方便使用
- 帶公式編輯器
- 帶LabVIEW 驅(qū)動(dòng)
典型應(yīng)用:
三相電機(jī)及傳動(dòng)系統(tǒng),供電系統(tǒng);
開(kāi)關(guān)電源及通用電力電子設(shè)備
多通道輸入輸出,變壓器效率及矢量組分析與顯示。
使用方便
LMG450 Multi Channel Power Analyzer
Typical Applications:
Measurements on three-phase motors and drives, power supplies with multiple in/outputs, transformer efficiency and vector groups, easy and accuray power measuring in switchgears, universal meter for power electronic and energy analysis
Four independent current and voltage channels
Isolated measurement inputs with extremely low capacitance against earth to assure high dynamics CMR and interference immunity
Absoluy gap-free measuring process
Harmonic and interharmonic analysis up to the 99th harmonic resp. up to 99 interharmonics
Analog und digital in/outputs
Additional inputs for current sensors
Auto-scaling current sensors compensated in phase and amplitude
PC interfaces, memory-card slot, floppy drive
Graphical colour display to show 4 to 8 measured values, wave form, diagrams of calculated values, bar charts and vector diagrams （fresnel diagrams）
Ergonomic user friendly interface
Formula editor
LabVIEW driver
| Model | Channels | Frequency | Basic
accuracy | Voltage
ranges | Current
ranges | Interfaces |
| LMG450 | 1-4 | DC - 20kHz | 0.1% | 6 - 600V | 0.6 - 16A | IEEE 488, RS 232, USB
Printer, Process signals |
| LMG450 Transformer version
（Option O12） | Improved accuracy for active power measurement on transformers or other reactances.
Error of active power <0.07% of reading +0.02% of range at power factor>0.01 and f=45...65Hz, AC coupling |
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