Analox Sensor Technology

- Model SDA Dual Oxygen - Saturation Control Gas Monitoring



The SDA range was designed for gas detection with commercial diving in mind. The SDA dual oxygen monitor measures O2 readings in both partial pressure (mbar O2) and as percent volume (%O2).

The dual SDA O2 is a panel/rack mountable oxygen monitor with audio/visual alarms which comprises an SDA monitor and an MEC sensor module, including the oxygen cell. It is designed to be highly modular and flexible so it can be easily integrated into custom atmospheric monitoring solutions.

The dual SDA display has the ability to display O2 readings in both partial pressure (mbar O2) and as percent volume (%O2). This will allow the end user to read the levels of Oxygen in either parameter without having to carry out any conversion calculations.

A pressure sensor is required for the SDA O2 to enable the display to be presented in partial pressure (mbar O2), this must take a reading from the same location as the gas measurement.

Information is communicated via Ethernet to the SDA O2 display to calculate a partial pressure readout.

The unit monitors chambers internal atmosphere by the use of external sensors.The alarm set points and calibration can be achieved using the front panel user interface and the SDA O2 provides audio/visual alarms, optional data-logging and 4-20mA/relay outputs.

  • Intelligent sensors flag when calibration and sensor change are due
  • Designed with the latest digital technology
  • Easily configurable with with interchangeable sensors and software
  • Large, bright, full colour display
  • Datalogging option
  • Ethernet data output option

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