Page 1: ...H Handi O P E R A T I N G M A N U A L I N S T R U C T I O N S F O R U S E R 2 1 8 P 1 2 R218M12 Rev J CAL...
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Page 3: ...s from the date of shipment from Maxtec under normal operating conditions and provided that the Handi is properly operated and maintained in accordance with Maxtec s operating instructions Should Hand...
Page 4: ...Improper use of this device can cause inaccurate oxygen readings which can lead to improper treatment hypoxia or hyperoxia Follow the procedures outlined in this user manual CAUTION Indicates a potent...
Page 5: ...ation A 3 2 4 Direct Flow Calibration Configuration B 4 3 0 OPERATING THE HANDI 4 4 0 FACTORS INFLUENCING ACCURATE READINGS 5 4 1 Elevation Changes 5 4 2 Temperature Effects 5 4 3 Pressure Effect 5 4...
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Page 7: ...blank The analyzer turns off after 1 3 minutes if no buttons are pressed Calibration Button Press the calibration CAL button to adjust the calibration value to reflect the known oxygen concentration T...
Page 8: ...his oxygen analyzer ideal for portable oxygen analysis by qualified heath care professionals 2 0 CALIBRATING THE Handi 2 1 Before You Begin A protective film covering the threaded sensor face must be...
Page 9: ...encing Calibration and Performance on page 5 of this manual Note We recommend use of medical grade USP or 99 purity oxygen when calibrating the Handi 2 3 In Line Calibration Configuration A 1 Put the...
Page 10: ...ess the CAL button on the Handi The calibration gas value on the analyzer display should read 20 9 or 100 depending on the gas stream used 3 0 OPERATING THE HANDI To Check the Oxygen Concentration of...
Page 11: ...e Handi will hold calibration and read correctly within 3 when in thermal equilibrium within the operating temperature range The device must be thermally stable when calibrated and allowed to thermall...
Page 12: ...an error code occurs E03 No valid calibration data available Make sure unit has reached thermal equilibrium Press and hold the Calibration Button for three seconds to manually force a new calibration...
Page 13: ...point on display located after the first digit Accuracy and Linearity 1 of full scale at constant temperature R H and pressure when calibrated at full scale Total Accuracy 3 actual oxygen level over...
Page 14: ...on Dioxide 10 2 Helium 70 2 8 0 HANDI SPARE PARTS AND ACCESSORIES 8 1 Standard Replacement Parts and Accessories Part Number Item R218M12 Operation Manual Handi R218M12 001 Operation Manual Handi Inte...
Page 15: ...calibration value Make sure that the calibration gas is connected to the Handi at 2 liters per minute for a minimum of 2 minutes prior to proceeding with calibration This 2 minute equilibration time...
