LMG450四通道三相高精度宽频带
电能/功率分析仪
0.1%总精度,20kHz带宽,50kHz采样速率,连续无间隙采样测量分析过程.四通道功率分析仪
功率分析仪大中国地区总代理，亚太区维修服务中心。
产品特征：
- 4独立电流电压通道
- 输入通道隔离.极低的容抗和*的动态共模抑制比及抗干扰能力
- 连续无间隙采样测量过程
- 谐波及间谐波分析,都可达99次
- 模拟量和数字量输入输出
- 独立的电流传感器输入通道
- 电流传感器输入自动量程补偿(相位及幅值)
- 电脑接口,记忆卡插口,软盘驱动器
- 彩色屏幕显示:4-8个测量值,波形图,计算图表,柱状图,矢量图及(菲涅耳图)
- 通用的接口,经济及方便使用
- 带公式编辑器
- 带LabVIEW 驱动
典型应用:
三相电机及传动系统,供电系统;
开关电源及通用电力电子设备
多通道输入输出,变压器效率及矢量组分析与显示。
使用方便
LMG450 Multi Channel Power Analyzer
Typical Applications:
Measurements on three-phase motorsdrives, power supplies with multiple in/outputs, transformer efficiencyvector groups, easyaccuray power measuring in switchgears, universal meter for power electronicenergy analysis
Four independent currentvoltage channels
Isolated measurement inputs with extremely low capacitance against earth to assure high dynamics CMRinterference immunity
Absoluy gap-free measuring process
Harmonicinterharmonic 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 phaseamplitude
PC interfaces, memory-card slot, floppy drive
Graphical colour display to show 4 to 8 measured values, wave form, diagrams of calculated values, bar chartsvector 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>0.01f=45...65Hz, AC coupling |
