$44.39
$59.04
Description Zes Zimmer (Now a Rohde & Schwarz Company) LMG641 – 1 to 4 Channel Power Analyser Frequency: DC-10 MHz Accuracy: 0.025% Ranges: 30 mV – 1000 V / 5 mA – 32 A In Power meters of traditional construction, a signal first passes through an analogue processing, the output values are digitised by an A / D converter and then processed. The resulting signal may then either be measured over the full range or treated with anti-aliasing filters, e.g., to serve as the basis for an FFT or other digital filtering. By restricting to an A / D converter, one has to take certain disadvantages into account. If measured with a filter, in order to avoid aliasing in the FFT, the broadband values are lost. When the filter is disengaged, strictly speaking, the FFT has to be omitted. If the FFT is performed without an anti-aliasing filter for measurement over the full bandwidth, the quality of the calculated values is questionable. For example, an aliasing error of 50% would of course be easily detected, a deviation of 0.5% could remain unnoticed. Finally, it can be switched back and forth between measurements with and without filters. The validity of these results is, however, also doubtful, as would be expected of a temporal invariability of the signal, which is hardly ever the case in reality. Moreover, this method is extremely time-consuming. 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, respectively. 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 are freely configurable by frequency, type and characteristics Synchronisation to up to 7 different frequencies simultaneously Flicker measurement, interactions between the grid and the appliance according to EN61000-4-15 User-Interface Large and clearly arranged touchscreen GUI for intuitive handling All instrument features are displayed, with an identical look-and-feel for local and remote operation for quick and easy familiarisation Memory and Interfaces Internal storage of long-term measurements, even with the shortest cycle time, thanks to an 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 the first delivery 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 Applications ZES ZIMMER precision power analysers are developed and tested for a wide range of systems and devices across industries. These include frequency inverters, automotive hybrid drives, railway engines, wind turbines, and photovoltaic systems. They are also used in testing iron and ferrite cores, transformers, electric motors, power supplies, lighting technology, including ballasts, household devices, ohmic and induction furnaces, energy meters, and batteries. ZES ZIMMER solutions support sectors such as white and red goods, consumer electronics, scientific laboratories, consulting and calibration institutes, as well as energy generation (both conventional and renewable). Applications extend to transport, including automotive, aerospace, and rail-lighting technology, motor and electric drive systems, inductive components, and test bench design and development. Product Images Display only what you really need in a way that helps you most to achieve the task at hand: Arrange all relevant results on a single screen Mix graphical and numerical data to compose meaningful views Combine results from different channels and groups Enrich measured data with derived values Add your individual corporate touch by the use of logos and other graphical elements" src="https://telonic.co.uk/jg/wp-content/uploads/Custom-Menu-Power-Drive-System_galleryfull-768x543.jpg"/> <div class="SCcarousel_img"> Custom Menu <span>Learn more...</span> </div> </a> </div> </div> <div class="item darkCyan"> <div class="link-list" id="grouped-image-list"> <a title="Different power measurement channels for your LMG600" class="fancybox" href="https://telonic.co.uk/jg/wp-content/uploads/carousel_LMG6-TelonicUK.jpg" rel="gallery1"><img loading="lazy" title="Different power measurement channels for your LMG600" alt="Different power measurement channels for your LMG600 Custom Menu Learn more... Frequency: DC-10 MHz, DC-500 kHz or DC-10 kHz Accuracy: 0,025%, 0,04 % or 0,07% Ranges: 30 mV - 1000 V / 5 mA - 32 A Applications: Lighting Engineering, Switching Power Supplies, Aviation Compliance, White Goods, Research / Laboratories, Consumer Electronics, Power Generation, Transport, Inductive Components & Cores, Test Bench Design & Development, Frequency converter, Electric drive systems, Ultra-high-speed Machines" src="https://telonic.co.uk/jg/wp-content/uploads/carousel_LMG6-TelonicUK-768x543.jpg"/> <div class="SCcarousel_img"> Different power measurement channels for your LMG600 <span>Learn more...</span> </div> </a> </div> </div> <div class="item darkCyan"> <div class="link-list" id="grouped-image-list"> <a title="DualPath Simultaneous Measurement in Two Bandwidths" class="fancybox" href="https://telonic.co.uk/jg/wp-content/uploads/DualPath_LMG6-TelonicUK.jpg" rel="gallery1"><img loading="lazy" title="DualPath Simultaneous Measurement in Two Bandwidths" alt="DualPath Simultaneous Measurement in Two Bandwidths Different power measurement channels for your LMG600 Learn more... In Power meters of traditional construction, a signal first passes through an analogue processing, the output values are digitized by an A / D converter and then processed. The resulting signal may then either measured over the full range, or treated with anti-aliasing filters, e.g., to serve as the basis for an FFT or other digital filtering. By restriction to an A / D converter, one has to taken certain disadvantages into account. If measured with a filter, in order to avoid aliasing in the FFT, the broadband values are lost. When the filter is disengaged, strictly speaking, the FFT has to be omitted. If the FFT is performed without anti-aliasing filter for measurement over the full bandwidth, the quality of the calculated values is questionable. For example, an aliasing error of 50% would of course be easily detected, a deviation of 0.5% could remain unnoticed. Finally, it can be switched back and forth between measurements with and without filters. The validity of these results is, however, also doubtful, as would be expected of a temporal invariability of the signal, which is hardly ever the case in reality. Moreover, this method is extremely time consuming." src="https://telonic.co.uk/jg/wp-content/uploads/DualPath_LMG6-TelonicUK-768x543.jpg"/> <div class="SCcarousel_img"> DualPath Simultaneous Measurement in Two Bandwidths <span>Learn more...</span> </div> </a> </div> </div> <div class="item darkCyan"> <div class="link-list" id="grouped-image-list"> <a title="Harmonics" class="fancybox" href="https://telonic.co.uk/jg/wp-content/uploads/Harmonics_LMG6-TelonicUK.jpg" rel="gallery1"><img loading="lazy" title="Harmonics" alt="Harmonics DualPath Simultaneous Measurement in Two Bandwidths Learn more... Harmonics Learn more... Product Videos ZES ZIMMER - LMG600 Series Power Analyser IntroductionZES ZIMMER - Monitoring a battery's charging conditions with the LMG600 precision power analyserElecrArc240 : Everything is Better: GaN vs Silicon Power Supplies
Power Meters / Analysers
