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PARTICLES AUTOMOTIVE EMISSION MEASUREMENT - page 3 / 4

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ECOMESURE

Annex

Results of official tests in France by UTAC (homologation laboratory of French Transport Ministry) from the 14th to the 24th April 2008, with Renault and PSA contribution.

During these two weeks of tests, PMP measurement systems from AVL, HORIBA and ECOMESURE were compared.

E v e r y d a y , 5 t e s t s w e r e p e r f o r m e d : 20 min in CVS without any emission NEDC cycle with a RENAULT Laguna with DPF NEDC cycle with a PEUGEOT 308 with DPF NEDC cycle with a PEUGEOT 207 GDI (gasoline) NEDC cycle with a RENAULT Laguna without DPF - - - - -

ECOMESURE RS-PMP system had an excellent repeatability as shown by the graph below.

Laguna without DPF - ECOMESURE - NEDC cycle

20000000

18000000

16000000

14000000

Part./cm3 CVS

12000000

10000000

8000000

6000000

15-avr 16-avr 17-avr 18-avr 22-avr 23-avr 24-avr

4000000

2000000

0

  • 0

    200

400

600

800

1000

1200

Official French Evaluation of particles measurement systems at UTAC

ECOMESURE B.P. 13 – 3, rue du Grand Cèdre - F 91640 JANVRY Tél. : (+33) 01 64 90 55 55 - Fax : (+33) 01 64 90 55 66 E-mail : contact@ecomesure.com - www.ecomesure.com

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