Oxygen Measurement in water (H2O)


Thread Starter


Who knows any good oxygen measurement sensors to measure the amount of oxygen in water (H20).
The sensor needs to give the amount in the reach of 0 mg/l to about 40mg/l. Must give a analog signal from 4mA to 20mA and must be shock proof.
It will be use to measure in a large Fish Tank with a lot of large Fish in it.

How knows any type I can use?

Greetings, Sisko Bos
[email protected]

I'm assuming you need to measure dissolved oxygen
(D.O.). We've had good success with Waltron and Orbisphere analyzers. Some other manufacturers
are EG&G, GLI, Endress & Hauser and Rosemount analytical.

Good Luck,
Rick Barbye
conectiv Energy Generation

CESInstAnalyser HZ

Dear Sisko,
Actually you are looking for Dissolved Oxygen in Water in range of 0-40 ppm. The DO meters are manufactured by several companies. We are using Rosemount make Dissolved Oxygen Transmitter 1181DO with Sensor model 430 to measure DO in our
ETP plant. (Range : 0-20 ppm, which is adjustable as per requirement). It gives 4-20 mA current output.

Rosemount Analytical Inc., Uniloc division, USA
Tel : 714-863-1181
Fax: 714-474-7250

Also try this one,
IC Controls, Canada
www.iccontrols.com, E-mail : [email protected]

Manoj Topiwala
Reliance Industries Ltd, India