LMG450
Multi Channel Power Analyzer
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Typical
Applications:
Measurements on three-phase motors and drives, power
supplies with multiple in/outputs, transformer
efficiency and vector groups, easy and accurately power
measuring in switchgears, universal meter for power
electronic and energy analysis
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- Four independent current and
voltage channels
- Isolated measurement inputs with
extremely low capacitance against earth to assure
high dynamics CMR and interference immunity
- Absolutely 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
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Model |
Channels |
Frequency |
Basic
accuracy |
Voltage
ranges |
Current
ranges |
Interfaces |
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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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