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Chauvin Arnoux Energy presentation
Chauvin Arnoux Energy is the company specialized in fixed equipment for measurement, testing, metering and supervision of electrical networks, as well as energy-control solutions for all utilities.
Producer of pH-certified Reference Materials
Manumesure's reference materials production laboratory is accredited for the production of a range of calibration solutions with pH values of 4.005 ± 0.008, 6.865 ± 0.013 and 9.180 ± 0.050 which are traceable to the national reference standards.
Our Expertise
The COFRAC accreditation of Manumesure's production laboratory ensures that you use reliable, traceable buffer solutions.
Manumesure's reference materials certificate is the only certificate for pH reference solutions recognized by a European accreditation organization. It guarantees a specified characteristic value and uncertainty for pH-meter calibration.
If you calibrate your pH-meter with Manumesure's buffer solutions, your pH measurements are linked to the primary reference standards of the French National Metrology and Test Laboratory (Laboratoire National de métrologie et d'Essais (LNE)).
Single-use pH buffer solution flasks
Manumesure's pH buffer solutions, produced under accreditation, are conditioned in membrane-sealed 25 mL flasks with a wide opening for direct use in the flask.
The quality of the buffer solution is preserved, without any risk of contamination and calibration can be performed quickly; without using additional glassware.
Before opening, the metrological quality of the buffer solution is guaranteed for 12 to 24 months. The method for assessing how long Manumesure's reference standards remain stable has been accredited by COFRAC.
The COFRAC accreditation of our production laboratory
Our accreditation as a producer of reference materials certifies the recognition of all our expertise as a producer.
Accreditation no. 1-5650 - scope available at http://www.cofrac.fr/
For further information, please read the Manumesure FAQ section: "Why have an accreditation for producers of reference materials?"
Success Story
Energy performance management
Customer: The vieux port of Cannes (France)
Goal: Managing the energy consumption of pleasure boats in the port of Cannes
Chauvin Arnoux Energy solution: Installation of power monitors, MID electricity submeters, data concentrators, software
Electrical energy production
Customer: EDF' CETAC combustion turbine operatig center
Goal: Renovation of the electrical cabinets in two combustion-turbine production units
Chauvin Arnoux Energy solution: Installation of power monitors, digital panel meters and synchrocouplers
Electric power distribution
Customer: SICAE de la Somme et du Cambraisis
Goal: Supervising the quality of the electrical energy flowing on the 2,000 km of its electricity distribution network
Chauvin Arnoux Energy solution: Installation of 30 MAP network quality analyzers
Energy production, transmission and distribution
Customer: EDF Hydraulic Engineering Centre
Goal: Eliminating untimely switching of PLC input/output optocouplers
Chauvin Arnoux Energy solution: Installation of 190 RCME12 relays avec their PAIR080 sockets
Energy production, transmission and distribution
Customer: Compagnie Ivoirienne d’Electricité (CIE)
Goal: Benefiting from accurate information on the electrical network in West Africa
Chauvin Arnoux Energy solution: Installation of 250 ENERIUM power monitors in the 46 sub-stations in the West African electricity transmission and distribution network
