OMD-550P Portable Welding Oxygen Analyzer
OMD-550P Portable Welding Oxygen Analyzer

OMD-550P Portable Welding Oxygen Analyzer

Southland Sensing Ltd.
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Portable Welding Oxygen Analyzer with USB Data Logging

The OMD-550P portable welding oxygen analyzer combines a rugged portable design with SSO2’s precision oxygen sensors. The result is a highly reliable and cost effective design with easy-to-use user interface.

The analyzer is designed to measure oxygen from 50 ppm up to 25.0% with its hybrid TO2-19 oxygen sensor.   The analyzer has a built in pump further optimizing its performance for inert welding applications.

The analyzer includes the ability to datalog via a removable USB flash drive allowing you to quickly and accurate keep records in a . csv (Microsoft Excel) format.  With an 8GB USB Flash Drive, you can data log for 1 minute intervals for about 50 years before running out of storage. The low full scale range and flexibility to easily access data allows this analyzer to be unmatched in the market.

The display of the analyzer is designed to be used in direct sunlight. No need to bring a shade or other method to see the screen.

The oxygen sensor used in the OMD-550 is based on the galvanic electrochemical fuel cell principal. All oxygen sensors are manufactured in house by Southland Sensing Ltd. under a strict quality program.

The sensors are self-contained and minimal maintenance is required - no need to clean electrodes or add electrolyte.

Accuracy: < +/- 1% of Full Scale Range*
Analysis Range: 0 - 1000 ppm & 0 - 25%
Pump: Integral Sampling Pump
  • 0 - 1000 PPM Low Range; 0 - 25% High Range
  • Large Backlit Display w/User-Friendly Menu
  • Data Log via Removable USB Flash Drive
  • Continuous Analysis during Charging
  • Electrochemical Sensor Technology
  • Ability to Calibrate with Ambient Air
  • Inert Gas Welding of Exotic Materials
  • Pipeline leak detection
  • Heat Treating & Bright Annealing
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