LMG641

1 to 4 Channel Power Analyzer

Product description

LMG641 - Power Analysis²

One-shot Results for Narrowband, Full Spectrum and Harmonics

Features:

Measurement Channels

☆ 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 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 a cycle time of 30 ms

☆ Delay time between V and I input < 3ns, very precise measurements at small power factors (PF) and/or high frequencies

Features

☆ 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

User-Interface

☆ 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

Memory and Interfaces

☆ Internal storage of long-term measurements even with shortest cycle-time thanks to integrated mass storage device

☆ Excellent connectivity via USB3.0, Gbit-LAN, RS-232 and DVI

Miscellaneous

☆ 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

Technical Specifications