ZES ZIMMER LMG640

The ZES ZIMMER LMG640 is the new more compact version of the 7 channel LMG670. Its DualPath architectures offers simultaneous narrow and broadband measurements through two independent measurements paths.

The LMG can be configured with up to 4 measurement channels (or 3 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.

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Datasheet
ZES ZIMMER Power Analysers

Key features

  • Full dynamic range of 500 µA to 32 A / 3 mV to 1000 V per channel available in single instrument
  • Power measurements from standby to full load (max. 32 A) without mechanical changes
  • Analog bandwidth DC up to 10 MHz
  • Modular configuration with 1 to 4 power measurement channels (alternatively 3 channels + 1 I/O card)
  • Gapless sampling up to 18 bit and cycle time <30 ms
  • Delay time between V and I input < 3ns, very precise measurements at small power factors (PF) and/or high frequencies
  • Simultaneous measurement of narrow- and broadband values through innovative DualPath architecture
  • Simultaneous capturing of fundamental frequency and broadband RMS values for instantaneous detection of losses, resp. high-frequency components
  • Harmonics and interharmonics up to 2000. order, as required by EN61000-4-7
  • With optional I/O card speed/torque inputs freely configurable for all signal types (analogue, frequency as RS422,TTL or HTL) via menu
  • Flexible scripting tool for custom applications
  • Simultaneous measurement of V, I, P values and harmonics, presentation in tabular or graphical form
  • Signal filters freely configurable by frequency, type and characteristics
  • Synchronization to up to 4 different frequencies simultaneously
  • Flicker measurement, interactions between grid and appliance according to EN61000-4-15
  • Large and clearly arranged touchscreen GUI for intuitive handling
  • All instrument features displayed, identical look-and-feel for local and remote operation for quick and easy familiarization
  • Large and clearly arranged touchscreen GUI for intuitive handling
  • All instrument features displayed, identical look-and-feel for local and remote operation for quick and easy familiarization
  • Convenient "plug-and-measure" through automated sensor detection
  • No external sensor power supply required
  • 12 months guaranteed calibration interval for minimal service cost and optimal availability
  • Calibration certificate included free-of-charge in first delivery
  • 24 months warranty

Applications

  • Magnetic Cores
  • Switching Power Supplies
  • Lighting Engineering
  • Aviation Compliance
  • Ultra high speed Machines
  • Frequency Converters

Specifications

Frequency Accuracy Ranges
DC-10 MHz 0.015% 3mV - 1000 V
5 mA - 32 A

Options

Option Details
L6-OPT-DRV Option package for frequency converters for LMG600 (at least 3 power channels), consisting of:
  • L6-PSI: Process Signal Interface
  • L6-SDC: Star-Delta-Conversion
  • L6-HRM: Harmonic analysis up to max. 400th order (2.000th order with interharmonics)
L6-OPT-TRAFO Option package for transformers for LMG600 (at least 3 power channels), consisting of:
  • L6-SDC: Star-Delta-Conversion
  • L6-HRM: Harmonic analysis up to max. 400th order (2.000th order with interharmonics)
  • Custom specific menu, programmed with the arithmetic mean of Utrms and Itrms and the corrected output value Pc (Pc specified by the customer!)
L6-OPT-CE-FLK Option Package CE Flicker for LMG600, consisting of:
  • The LMG flicker meter according to EN61000-4-15 (L6-OPT-FLK) as well as
  • The PC software LMG Test Suite** (LMG-TEST-CE-FLK) for analysis of measured values according to EN61000-3-3 and EN61000-3-11 for 1-phase and 3-phase equipment under test*
L6-OPT-CE-HRM Option Package CE Harmonics for LMG600, consisting of:
  • The harmonic analysis of the measured signals in the LMG (L6-OPT-HRM) as well as
  • The PC software LMG Test Suite** (LMG-TEST-CE-HRM) for analysis of measured values according to EN61000-3-2 and EN61000-3-12 for 1-phase and 3-phase equipment under test*
L6-OPT-CE-HRMFLK Option Package CE Harmonics and Flicker for LMG600, consisting of:
  • The harmonic analysis of the measured signals in the LMG (L6-OPT-HRM),
  • Internal flicker meter according to EN61000-4-15 (L6-OPT-FLK) as well as
  • The PC software LMG Test Suite** (LMG-TEST-CE-HRM + LMG-TEST-CE-FLK) for analysis of measured values according to EN61000-3-2 / EN61000-3-12 and EN61000-3-3 /EN61000-3-11, each for 1-phase and 3-phase equipment under test*
L6-OPT-DVI DVI / VGA Interface
  • For connection of an external display, beamer, etc., resolution 1024 x 600 pixel
  • External device needs to support 1024 x 800 pixel resolution
L6-OPT-PSI Process Signal Interface
  • 8 digital inputs, 8 digital outputs, 2 fast analog inputs (150 kS/s, 15 kHz bandwidth), 8 slow analog inputs (DC), 32 analog outputs, 2 frequency inputs (frequency, orientation, position; DTL, HTL or differential)
L6-OPT-SDC Star-Delta-Conversion
  • Minimum requirement LMG600 with at least 3 power channels
L6-OPT-HRM Harmonic analysis
  • up to max. 400th order (2.000th order with interharmonics) of U, I, P, Q and S, fundamental 3 ... 1200 Hz, up to 150 kHz (A1 channel) resp. 15 kHz (B1 and C1 channel) with anti-aliasing filter, customizable settings for the detection of interharmonics
L6-OPT-FLK Flicker meter according to EN61000-4-15
L6-OPT-MSD-320 Mass Storage Device for Measurement Results (320 GB)
  • Internal mass storage device for long-time recording of measurements (capacity 320 GB)

*Note: power analyzer has to be equipped with at least three channels of same type for 3-phase measurements. ** System requirements: Operating system: Windows 7/8 (32/64 bit) | Hard drive: software: min. 50 MB, data: approx. 20 MB per minute of measurement/phase | RAM memory: min. 2 GB | Processor: min. 2 GHz, dual-core | Interfaces supported: Gbit-Ethernet

Accessories

Product no. Details
L6-X-00-D LMG600 manual in German
L6-X-00-E LMG600 manual in English
L6-X-ADSE Adaptor for LMG600 to connect sensors and current clamps
L6-X-HDL2 Handles for LMG670/LMG640, 2 pcs. for front face, CNC milled and powder-coated
L6-X-HDL4 Handles for LMG670/LMG640, 4 pcs. for front face and rear side, CNC milled and powder-coated

If you would like to talk to us about our range of ZES ZIMMER power analyzers please contact our sales team
on +44 (0)1908 282 766 or email us.