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# Ozone Conversions

Online ozone calculators found HERE

## Ozone generator output

((LPM x 60) x 0.001) x g/m3 = g/hr

Example = ((10 LPM x 60) x 0.001) x 10 g/m3 = 6 g/hr ozone production

## Ozone Concentration in air by volume

1 mg/l = 1 g/m3 = 1 ug/ml = 467 ppm O3

1 ppm = 2.14 mg/m3 O3

100 pphm (parts per hundred million = 1 ppm (parts per million)

## Ozone Concentration in air by weight

100 g/m3 = 7.8% O3

1% = 12.8 g/m3 O3

1% = 7,284 ppm O3

## Ozone Concentration in oxygen by volume

100 g/m3 = 6.99% O3

1% = 14.3 g/m3 O3

1% = 6,520 ppm O3

## Ozone Concentration in water

1 mg/l = 1 ppm = 1 g/m3 O3 (by weight)

## Physical Properties of Ozone

Density of ozone = 2.14 kg/m3

Molecular weight of ozone = 48

Density of oxygen = 1.43 kg/m3

Molecular weight of oxygen = 32

Density of air = 1.29 kg/m3

Density of water = 1,000 kg/m3

For help with any of these calculations or for other ozone design information contact our ozone application experts.  We would be glad to help!