ONLINE OXYGEN PURIRTY ANALYZER A COMPACT RUGGED & INTELLIGE NT INSTRUMENT SUITABLE TO CHECKING OXYGEN PURITY OF OXYGEN GENERATION PLANT AND OTHER MEDICAL APPLIANCES The Applied Techno Systems Purity Gas Analyzer Model ATS 209A with digital read out and alarms is a direct reading. Gas Purity Analyzer, designed to serve the demanding field requirements of various gases Producing and using Industry. It is designed to replace the cumbersome and time consuming Or set apparatus and provide quick and accurate reading of gas Purity. It offers the user a distinct advantage in terms of economy, dependability maintenance and ease of operation. Range : 0 - 99.9% V/V. Minimum Resolution : 0.1 % Readout : LED Display Sampling Method : Direct Plug-in Detection Principle : Electrochemical Accuracy : +/- 0.1% of Full Scale. Response Time : Less than 10 Seconds. Warm Up Time : 1 Minute. Dimensions : 96(W) X 48(H) X 82(D)mm. Warranty : One Year. Analog Output : 4-20mA Digital Output : Relay output, RS 485(Optional)