Scentroid

How Can We Help?

Dilution Factor

← All Topics
Overview

A ratio of diluting neutral gas to odorous sample gas.  According to ASTM E679, this is a ratio of diluting gas to the odour sample. According to EN13725, this is a ratio of the sum of the diluting gas and odour sample, to the odour sample.  It is calculated based on the flow rate.

Example

5 parts of diluting air to 1 part of sample

ASTM E679:  Diluting gas/odourous sample = 5:1 = 5

EN 13725:  (diluting gas + odourous sample)/odourous sample = 6:1 = 6

Contents
Larger DR1000 flying for popup
Larger DR1000 flying for popup

DON'T FALL BEHIND!
BE THE FIRST TO RECEIVE
LATEST UPDATES!

Miniature DR1000 Flying for website