PHYSICAL Instruments – high voltage electronics and energie conversion

Welcome to the PHYSICAL Instruments France website

PHYSICAL Instruments FRANCE, the specialist in high voltage electronics, energy conversion and scientific instrumentation. The company is based in France.






Thanks to more than fifteen years of collaboration with top choice suppliers PHYSICAL Instruments France 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.


11/05/2023: ‘Technical Resources’ blog post, VIDEO. How to measure the accuracy and linearity of an Iseg high voltage EHS module.

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.


12/01/2023 : NEW PRODUCT. 8 channels low voltage module, HIGH RESOLUTION version. Voltages from 8 V to 120 V DC. Manufacturer W-IE-NE-R Power Electronics. Used in particle physics applications to feed MPPC detectors (Multi Pixel Photon Counters).

02/01/2023 : NEW PRODUCT. High voltage pulse generator Tpuls3 for capacitive load. It is designed to deliver short but high power pulses to the primary of a ferrite ring transformer. These pulses can be repeated in frequency up to 20 kHz and beyond. Applications in automotive and semiconductor industries.

05/12/2022 : high voltage coaxial cable reference HRG213-20-B-2 compatible to RG213 standard. ‘0’ Halogen cable compatible with HC52 and Kings® series connectors up to 20 kV. It is halogen free, flame retardant, low smoke (LSZH), RoHS / REACH compliant. Cable is available in small quantities, 50 m to 100 m or a drum of 500 m.

10/11/2022 : New range of high voltage chassis ECH14A for an optimized combination of ‘single / double width’ CPS, DPR and EPS modules. Voltages from 500 V to 30 kV.

09/04/2022: Mini rack 4-channel amplifiers HA3B3-S. Ranges [- 3000 V; + 3000 V], Applications: Electrostatic deflection, electroactive polymers (EAP), electro-rheological fluids (ER).

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.

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) !


11/05/2023: ‘Technical Resources’ blog post, VIDEO. How to measure the accuracy and linearity of an Iseg high voltage EHS module.

08/04/2023: PHYSICAL Instruments exhibits at the 17th International Symposium on Gamma Ray Spectroscopy, CGS17. This event takes place at Minatec, Grenoble, FRANCE, from July 17th to 21st, 2023.

07/03/2023: PHYSICAL Instruments will exhibit at the 3rd edition of PLATHINIUM (Plasma Thin Film International Union Meeting) to be held in Antibes (French Riviera) from September 11th to 15th, 2023.

03/03/2023: VIDEO: SHR high voltage power supply. Use of the front panel for polarity change, choice of range 2 kV, 4 kV, 6 kV, etc.

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.

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

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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