Maxtec MAXO2+A Operating Instructions Manual

Hand-held oxygen analyzer

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medicalManual.RevD.qxd
9/9/04
4:18 PM
Page 1
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MAXO
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A /AE USER'S GUIDE & OPERATING INSTRUCTIONS
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Summary of Contents for Maxtec MAXO2+A

  • Page 1 medicalManual.RevD.qxd 9/9/04 4:18 PM Page 1 MAXO ® ® MAXO MAXO ® A /AE USER’S GUIDE & OPERATING INSTRUCTIONS...
  • Page 2 medicalManual.RevD.qxd 9/9/04 4:18 PM Page 2 DECLARATION OF CONFORMITY PREFACE Manufacturer's Name: Maxtec ® , Inc. This manual describes the function, operation and maintenance of the MAXO ® hand-held oxygen analyzer. A member of Maxtec ® 's MAXO ® analyzer line of Manufacturer's Address: Maxtec ®...
  • Page 3 medicalManual.RevD.qxd 9/9/04 4:18 PM Page 4 Before use, all individuals who will be using the MAXO ® must become thoroughly Classification familiar with the information contained in this Operation Manual. Strict adherence Protection against electric shock: Internally powered equipment. to the operating instructions is necessary for safe, effective product performance. Protection against water: IPX1 This product will perform only as designed if installed and operated in accordance...
  • Page 4: Table Of Contents

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 6 TABLE OF CONTENTS 1.0 SYSTEM OVERVIEW SYSTEM OVERVIEW ............1 1.1 Base Unit Description 1.1 Base Unit Description .
  • Page 5: Component Identification

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 8 1.2 Component Identification 1.4 MAX-250+ Oxygen Sensor The MAX-250+ oxygen sensor offers stability and extra life. The MAX-250+ is a galvanic, partial pressure sensor that is specific to oxygen. It consists of two electrodes (a cathode and an anode), a teflon membrane and an electrolyte.
  • Page 6: Automatic Calibration

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 10 2.1.3 Automatic Calibration • If you are unsure about the displayed O percentage. (see Factors influencing accurate readings.) After the unit is turned on it will automatically calibrate to room air. The A simple calibration may be made with the sensor open to static Ambient air. For display should be stable and reading 20.9%.
  • Page 7: Factors Influencing Accurate Readings

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 12 4. Allow the oxygen to saturate the sensor. Although a stable value is usually • Calibrate the MAXO ® at the same pressure as the sample gas. observed within 30 seconds, allow at least two minutes to ensure that the sensor is completely saturated with the calibration gas.
  • Page 8: Changing The Batteries

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 14 CAL Err St: O2 Sensor reading not stable Carefully, bring the two halves of the case together while positioning the wires so Wait for displayed oxygen reading to stabilize, when calibrating the device at they are not pinched between the two case halves.
  • Page 9: Maxo

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 16 Reconnect the oxygen sensor to the connector on the printed circuit board. exhaled breath or secretions, unless you intend to dispose of the sensor, flow diverter Carefully bring the two halves of the case together while positioning the wires to and tee adapter after use.
  • Page 10: Low Battery Indication

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 18 Warm-up Time: none required 9.2 Standard Replacement Parts Operating Temperature: 15°C - 40°C (59°F - 104°F) Part Number Item A Model AE Model Storage Temperature: -15°C - 50°C (5°F - 122°F) R125P02-011 MAX-250+ Oxygen Sensor Atmospheric Pressure 800-1013 mBars R125P03-002...
  • Page 11: Warranty

    medicalManual.RevD.qxd 9/9/04 4:18 PM Page 20 10.0 WARRANTY The MAXO ® Analyzer is designed for medical oxygen delivery equipment and systems. Under normal operating conditions, Maxtec ® warrants the MAXO ® Analyzer to be free from defects of workmanship or materials for a period of 2-years from the date of shipment from Maxtec ®...
  • Page 12 medicalManual.RevD.qxd 9/9/04 4:18 PM Page 22 M A N U F A C T U R E D B Y M A X T E C , I N C . W W W. M A X T E C I N C . C O M...
  • Page 13 medicalManual.RevD.qxd 9/9/04 4:18 PM Page 24...

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