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Chauvin Arnoux Metrix publications

This page contains all the downloadable publications concerning the Chauvin Arnoux Metrix brand's products and activities (catalogues, "Les Cahiers de l'Instrumentation", case studies, etc.).


27 Feb 2023

Environmental measurements

01 Jan 2016
K-Factor Transformers

K-Factor Transformers

Power, energy and disturbances

In recent years, there has been a steep rise in the number of non-linear loads connected to the electrical power network: computers, fax machines, discharge lamps, arc furnaces, battery chargers, UPS systems, electronic power supplies, etc. The consequences for the electrical power system are becoming a cause for concern due to the increasing use of such equipment, combined with the application of electronics to virtually every electrical load. Non-linear loads draw considerable distorted current which can be decomposed into harmonics.

Catenary maintenance with thermography C.A 1888

Checking catenaries with infrared thermography

The increasing power of the trains, the development of rail traffic and the opening of the rail network to competition are leading to more maintenance work on railway power supply stations and catenaries. Directly affected by this more intense operation, the catenary connection zones are sensitive points which need careful checking.

02 Oct 2015

Energy Auditing and Monitoring in Companies

To implement Article 8 (4-6) of the EU Energy Effi ciency Directive (2012/27/EU), the UK government has set up ESOS (Energy Savings Opportunity Scheme) which requires large companies to carry out energy assessments in order to identify cost-effective saving measures.

Chauvin Arnoux Test & Measurement presentation

Corporate presentation

Chauvin Arnoux Test & Measurement

The specialist for measurement of electrical and physical quantities.

31 Aug 2015
Aviation installation maintenance

Aviation Installations

Special focus on installations operating at 400 Hz

In general, the frequencies of industrial AC supplies are usually either 50 Hz (Europe, Asia, Africa) or 60 Hz, as in North America. Some electrical applications, however, use a different fundamental frequency.

31 Aug 2015
Fieldbus integrity testing

Checking the Quality of Fieldbus Signals

RS 232 Link & MODBUS Protocol

Physical integrity testing