LMG671 1-7 Channel DualPath Power Meter

LMG671 DualPath Power Analyzer

The new LMG671 is the improved successor the LMG670 Dual Path Power Analyzer. It is fully form, fit & function compatible with its predecessor, and offers  upgraded hardware and additional features:

  • 33% Larger Touch Display
  • Increased Memory 16M sample values per track instead of 4M.
  • USB 3.0 allows faster transfer speed and bandwidth.

The LMG can be configured with up to 7 measurement channels (or 6 including an IO card for control &monitoring process signals). Three different Channel Measurement Modules are available : A1 module for high precision broadband measurement, B1 module for general purpose measurements and the C1 module for precision 50/60 Hz measurements. Its DualPath architectures offers simultaneous narrow- and broad band measurements through two independent measurements paths.

  • Outstanding accuracy of 0.015% of measured value + 0.01% of range
  • Full dynamic range of 500 µA to 32 A / 3 mV to 1000 V
  • Analog bandwidth DC up to 10 MHz
  • Modular configuration with 1 to 7 power measurement channels
  • Gapless sampling up to 18 bit and cycle time <30 ms
  • Delay time between V and I input < 3ns,
  • DualPath: Simultaneous independent measurement of narrow- and broadband
  • Harmonics and inter harmonics up to 2000 th order,
  • With optional I/O card speed/torque inputs freely configurable for all signal types (analogue, frequency as RS422,TTL or HTL)
  • Flexible scripting tool for custom applications
  • Simultaneous measurement of V, I, P values and harmonics
  • Signal filters freely configurable by frequency, type and characteristics
  • Synchronization to up to 7 different frequencies simultaneously
  • Flicker measurement, interactions between grid and appliance according to EN61000-4-15
  • Large and clearly arranged touchscreen (33% larger than before) GUI for intuitive handling
  • Excellent connectivity via USB3.0, GBIT33.3-LAN, RS-232 and DVI/VGA
  • Event Trigger (EVT) option L6-OPT-EVT
  • CAN Bus interface option for Automotive applications

LMG600 Series Power Analyzer Introduction


Monitoring a battery’s charging conditions with the LMG600 precision power analyzer