PHYSICAL Instruments – high voltage electronics and energie conversion








Thanks to more than fifteen years of collaboration with top choice suppliers we can offer you products that were selected for their quality, performance and reliability. As a distributor of these state-of-the-art products for scientists and industrials, our mission is to provide you a combination of “proximity, reactivity and advice” ensuring an optimal service, which is in line with your requirements.


23/02/2022: This video allows you to take the first steps with your LV (low voltage) and HV (high voltage) hardware from W-IE-NER Power Electronics and ISEG Spezialelektronik using the Easy LV HV software.

21/12/2021: our technical blog is now available. Our first article is a VIDEO. This is about ripple and noise measurements on a high voltage multi-channel power supply from Iseg Spezialelektronik. More articles will follow soon.


01/02/2022 : The Iseg GmbH high voltage converter, APS series, is designed for PCB mounting. The APS series has been recently upgraded with a lower ripple & noise, 5 mVp-p (frequency > 2 kHz), and a temperature coefficient decreased from 200 ppm/°C to 50 ppm/°C.

18/01/2022 : The EDS high voltage ‘Distributor’ module is available with 1 kV instead of 500 V. A better voltage resolution is offered, with 2.10(-6).Vnominal.

12/05/2021: HA61-3B30 series high voltage amplifier. [- 3000 V; + 3000 V; +/- 30 mA], Applications : Electroactive Polymers (EAP), Electrorheological fluids (ER), Emulsion separation, etc…

22/04/2020: EHS high voltage module, FLEX series. Voltages from 100 V to 3 kV, modularity of the motherboard, based on independent high voltage daughter boards.

09/01/2020: Mini rack 4-channel amplifiers HA2B5-S. Ranges [- 2000 V; + 2000 V], Applications: Electrostatic deflection, electroactive polymers (EAP), electro-rheological fluids (ER).

15/01/2019: EPICS driver for Mpod chassis.

07/12/2018: Software Easy LV HV for low and high voltage chassis Wiener Power Electronics and Iseg Spezialelektronik GmbH.

05/16/2018: Goodbye SHQ, Hello SHR! New high voltage laboratory power supply for R&D in physics. Electronically reversible polarity, integrated webserver (iCS iSEG communication server), 3 modes in 1 of high voltage generation (2 kV / 4 kV / 6 kV) !

02/03/2018: We offer the 20 kVDC high voltage coaxial cable HRG58-20-2 ‘0’ Halogen to be assembled with SHV, MHV and Kings® type connectors. It is halogen-free, fire retardant, low smoke (LSZH) and RoHS / REACH compliant. The jacket is resistant to oil, hydrolysis and microbes. The cable is available coiled up on cardboard mini drums (150 m) as well as wooden drums (1000 m).

22/11/2017: New range of Mpod Micro chassis with 1 and 2 slots compatible with our high voltage EHS, EDS, EBS and ESS modules from ISEG and our low voltage MPV modules from W-IE-NE-R Power Electronics.

22/11/2017: New range of low voltage MPV modules from our partner W-IE-NE-R Power Electronics. The MPV model is now available with a power of 100 W per channel for 400 W per module. It completes the already existing range of 50 W per channel.

18/08/2017: New high voltage amplifiers HA51U series. Ranges [0; + 1000 V], [0; + 2000 V], [0; + 3000 V], [- 400; + 1600 V]. Applications: electroactive polymers (EAP), electro-rheological fluids (ER), ion beam deflection for accelerator physics.

11/08/2017: the bipolar ‘4-quadrant’ and multichannel ‘zero crossing’ high voltage module is available in 1200 V version with 12 and 24 channels. The EBS module is used in electrostatic beam deflection systems.


22/07/2022: We are moving. From 15 August 2022 the new headquarters of Physical Instruments will be: 6 route de Sélestat, 68970 Guémar (Alsace).

23/02/2022: VIDEO. Easy LV HV software for LV and HV multi-channel systems.

21/02/2022: 9th Ion Beam Application Francophones (IBAF) meeting, Paris, Jussieu University, October 11th to 13th, 2022.

21/12/2021: VIDEO. Ripple and Noise Measurement on a high voltage multi-channel power supply from Iseg Spezialelektronik.

21/12/2021:  9th New Development in Photodetection (NDIP) conference, Troyes, Paris Jussieu University, July 4th to 8th, 2022.

06/07/2021: PHYSICAL Instruments introduces the edition #8 of the ‘high voltage cables and connectors’ catalog. Download.

06/07/2021 : PHYSICAL Instruments introduces the new catalog of ISEG Spezialelektronik GmbH. Version 2021. Download.

16/12/2020: Plasma Thin Film International Union Meeting (PLATHINIUM), Antibes, from 13th to 17th of September 2021.

11/12/2020: We are very pleased to announce the launch of the English website of PHYSICAL Instruments.

19/08/2019: Plasma Thin Film International Union Meeting (PLATHINIUM), Antibes, from 23rd to 27th of September 2019

04/03/2019: 6th International Conference on Micro Pattern Gaseous Detectors, MPGD19, La Rochelle, from 05/05 to 10/05/2019.

21/11/2017: New catalog ‘W-IE-NE-R Power Elektronik GmbH 2017. Download …

10/07/2015: PHYSICAL Instruments is happy to welcome you on its new website. The navigation has been improved thanks to the implementation of tabs by themes, which will allow you to find more easily the reference adapted to your needs. We have enriched the content to bring you more complete technical information. You will also find new services such as requesting a RMA (return merchandise authorization) online.

We wish you a very good visit on our site!


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