Latest Updates
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New LEM System Interfaces Released
October 8, 2020We are pleased to announce the release of a new range of LEM interfaces and LEM compatible power supply modules. This range of accessories provide our customers with a convenient, accurate connection method to a wide range of LEM high precision transducers up to 2000Arms.
Please see this link for more information:
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Enhanced sales and support structure announced in Japan
May 6, 2020Responding to the very specific demands of IEC61000 compliance testing and an increasing need for direct technical support of our broader measurement instrumentation range, IWATSU Electric Company Limited, and N4L have agreed on a change to the present sales and support structure in Japan.
IWATSU will continue to market, supply, and support IWATSU/Newtons4th joint products and all N4L products, with the exception of IEC61000 test instrumentation.
From May 2020, IEC61000 test instrumentation will be marketed, supplied, and supported in Japan directly by the immunity and compliance testing specialists; TSJ, Techno Science Japan. At this time, all support for existing IEC61000 test instrumentation in Japan including IEC61000 products sold by IWATSU will become the responsibility of TSJ.
This new structure will permit IWASTU and N4L to strengthen both sales and technical support of our increasing range of electronic instrumentation products while allowing a dedicated immunity and compliance testing supplier to represent N4L in the very specific application area of IEC61000 test instrumentation.
We are confident that this change will enhance even further the reputation of IWATSU, N4L and now TSJ, for a total commitment to our products and their support.Full contact details for TSJ can be found on our Distributors Page
Stuart Chappell
Managing Director
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New Power Analyzer Models Released!
August 15, 2019We are pleased to announce the release of four upgraded and updated power analyzer models, the PPA500, PPA1500, PPA4500 and PPA5500. These new models join the established PPA3500 to maintain our position as the world leader in the high precision power analysis market.
All units offer a number of performance improvements including a new voltage attenuator design(PPA4500/5500) and a Vector mode(PPA1500), please contact us for more information.
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Basic Electronics Theory Seminar presented by N4L Korea at Honam University
May 24, 2018Newtons 4th Korea have just finished a technical Seminar in Basic electronic theory with the N4L PSM1700 Frequency Response Analyzers for the faculty of EV Automotive Engineering at Honam University on 17~18th May
N4L supplied 10 sets of equipment for the students at Honam, consisting of PSM1700 Frequency Response Analyzers, LCR heads and power adaptors.
The LCR Active Head converts the PSM1700/1735units into high performance LCR meters with true 4 wire Kelvin connections that are taken directly to the component under test
without the need for external shunts. Buffering, amplification and selectable shunts provide LCR measurements over a wide frequency and impedance range.
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Ten PPA510’s purchased by prestigious Korean College
May 17, 2018
The Chosun College of Science & Technology have recently fitted out one of their laboratories in the power electronics department with ten N4L PPA510 Power Analyzers.
Chosun College is located in Gwangju, a city in the southern part of the Republic of Korea. The college was founded in 1963 and has an enviable record of finding many of its technology students gaining employment in large enterprises. This is due to its specialized curriculums, and cutting-edge experiment and practice environment, aided by choosing the best equipment possible, such as the N4L PPA Power Analyzers.
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New “LEM-6” Current transducer interface released for N4L Power Analyzer range
December 12, 2017N4L have released a new interface unit which provides “plug and play” capabilities for connecting the high accuracy LEM IT and ITN range of current transducers to our power analyzers.
The LEM-6 is available is 1, 2, 3, 4, 5 and 6 phase configurations and offers the following benefits;
1. Plug and play connectivity of any LEM IT and ITN transducer
2. Each channel is fed by an isolated, dual rail, highly stable DC power supply, which reduces interference and noise coupling between channels
3. Fully calibrated in the N4L laboratory
4. 4x range resistors enabling the user to optimize the connected transducer accuracy over a wide range of input currents.
See the LEM-6 product page on our website: https://d34v9rzb0weal6.cloudfront.net/uploads/2014/07/LEM-6-Interface-PDF-Nov-2017.pdf
For more information, do not hesitate to contact N4L at sales@newtons4th.com
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N4L showcased in Swedish publication “Elektronik Tidningen”
September 13, 2017This week’s edition of Sweden’s Electronics Newspaper features articles on N4L’s Power Analyzer’s and explains Power Measurements and the importance of Broadband Calibration. Please click on the links below to take you to each article
http://etn.se/index.php/63844?via=n
http://etn.se/images/expert/N4L_bredbandig_kalibrering.pdf
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New APP note explaining IEC61000-3-3/11 Flicker compliance
June 19, 2017We are pleased to announce our latest application note, APP039. This application note presents a thorough guide to flicker measurement compliance, including a review of calibration techniques employed by N4L.
Additionally, N4L’s flicker test system operation is explained, as well as how each component part of the system has a role in providing full compliance coverage.
See the link below to download the application note;
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Understanding Power Calibration
May 25, 2017New APP note 038 has just been uploaded to the website, titled “Understanding Power Calibration – 10 Questions and Answers” within this application note we will answer all of the common questions we receive from customers regarding calibration. It also addresses many misunderstood aspects of the calibration process.
For more information please visit the application page of our website or click on the link below
APP038 – Understanding Power Calibration
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PCIM Exhibition Success
May 24, 2017Between May 16th and 19th 2017, N4L along with our distributor Caltest GmbH attended the PCIM Exhibition in Nurnberg Germany. The N4L stand proved to be a big success, with many attendees visiting us to talk about the PPA3560 Power Analyzer demonstration which was set up to monitor a back to back Motor Drive System. Below you will see some photographs taken from the event showing our stand and associated products
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