SAT Systems was established in 1984
Sub Aquatic Technical Systems Ltd - Gas Analysis, Monitoring and Control - Data Logging and Communications offering Diving and Hyperbaric Solutions
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Oxygen Analysers and Monitors

SAT Systems make a range of oxygen analysers using several different sensor technologies including:

  • Electro-chemical
  • Fluorescence Quenching
  • Paramagnetic

Electro-chemical sensors are low cost but require periodic replacement as they deplete in proportion to the oxygen concentration they are exposed to. The majority of electro-chemical oxygen sensors use a small amount of lead for the sensor anode and a mild caustic electrolyte to generate current proportional to oxygen concentration.

Our fluorescence quenching oxygen sensors offer many advantages including high resolution, excellent temperature stability and long life in excess of 5 years. This sensor technology is available as an option in most of our analysers.

Paramagnetic oxygen sensors use the fairly unique property of oxygen that causes it to be attracted to a magnetic field. There are several methods of detecting the paramagnetism of oxygen, the magneto-dynamic method is used in the SAT-5 paramagnetic analyser. This detection method is largely unaffected by the composition of the background gas.

All our gas analysers have barometric pressure and temperature compensation to improve their day to day stability.

Oxygen analysers are available in the SAT-5 & Air-5 range of products. We also have a range of portable units as detailed in the tabs below:

Please click on one of the following for more information:

SAT-5

SAT-5 Oxygen Electrochemical Analyser – an oxygen electrochemical analyser for use in saturation diving.

SAT-5 Oxygen Fluorescence Quenching Analyser – a 0-40% oxygen analyser with the latest sensor technology.

AIR-5

Air-5 Combined Oxygen and Carbon Dioxide Analyser – designed for use in air diving operations, housed in a rugged IP 65 rated die cast aluminium case.

Air-5 Combined Oxygen Analyser and Temperature Monitor – designed to measure a diver’s oxygen and hot water supply temperature.

Portables

O2 Lite – a portable oxygen analyser with adjustable high and low alarms.

O2100 – a portable analyser that will measure oxygen in the range 0 to 100%.

CO2000 – a portable combined carbon dioxide and oxygen analyser.

DPM & OEM Units

DPM72 O2 – The DPM72 O2 is a self contained oxygen analyser housed in a 3U x 21HP sub-rack case.

DPM72 O2P –  a Paramagnetic Oxygen analyser in a self-contained unit housed in a custom 3u x 1/2 rack width case.

DPM72 O2Z – an Oxygen analyser unit is housed in a custom 3u x 1/2 rack width case fitted with a sample flow-meter.

OEM72 O2 – an Oxygen analyser in modular form that consists of a panel mounted display unit and a separate sensor that can be installed remotely.

OEM72 O2P – a Paramagnetic Oxygen analyser in modular form

OEM72 O2Z – a Zirconia Oxygen analyser unit in modular form that consists of a panel mounted display unit and a separate sensor

 

 

 

 

 

 

 

 

 

 

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