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Summary of Contents for Maxtec R217P65
- Page 1 Nitrogen Analyzer 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 7 P 6 5 , R 2 1 7 P 6 6 , R 2 1 7 P 6 7 R217M65 Rev.
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Page 3: Classification
2-years from the date of shipment from Maxtec, provided that the unit is properly operated and maintained in accordance with Maxtec’s operating instructions. Based on Maxtec’s product evaluation, Maxtec's sole obligation under the foregoing warranty is limited to making replacements, repairs, or issuing credit for equipment found to be defective. - Page 4 This product will perform only as designed if installed and operated in accordance with the manufacturer’s operating instructions. Use only genuine Maxtec accessories and replacement parts. Failure to do so may seriously impair the analyzer’s performance. Repair of this equipment must be performed by a qualified serice technician experienced in repair of portable hand held medical equipment.
- Page 5 » Replace the batteries with recognized high quality AA Alkaline or Lithium batteries. » If the unit is going to be stored (not in use for 1 month), we recommend that you remove the batteries to protect the unit from potential battery leakage. FAILURE TO COMPLY WITH THESE WARNINGS AND CAUTIONS COULD RESULT IN INSTRUMENT DAMAGE AND POSSIBLY JEOPARDIZE THE WELL BEING OF THE USER.
- Page 6 1.2 SAFETY LABELING The following symbols and safety labels are found on the N Analyzer: Follow instructions for use. Warning Meets ETL standards Do not throw away. Follow local guidelines for disposal. Calibration required Manufacturer Authorized Representative EC REP in the European Community On/off Button Calibration Button Low Battery...
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Page 7: Table Of Contents
6.1 R217P65 ........ - Page 8 W W W . M A X T E C . C O M...
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Page 9: System Overview
1.0 SYSTEM OVERVIEW 1.1 Base Unit Description The N analyzer provides unparalleled performance and reliability due to an advanced design that includes the following features and operational benefits. » Extra-life oxygen sensor of approximately 1,500,000 O percent hours (2-year warranty). »... -
Page 10: Component Identification
1.2 Component Identification LCD Display Keypad Sample Inlet Connection FIGURE 1 1.3 Component Description 1 3 1/2-Digit Display - The 3 1/2 digit liquid crystal display (LCD) provides direct readout of nitrogen concentrations in the range of 0 - 105.0% (100.1% - 105.0% used for calibration determination purposes). -
Page 11: Oxygen Sensor
(Pb), and lead acetate. Lead and lead acetate are hazardous waste constituents and should be disposed of properly, or returned to Maxtec for proper disposal or recovery. CAUTION: Do not immerse the sensor in any cleaning solution, autoclave or expose the sensor to high temperatures. -
Page 12: Calibrating The N Analyzer
The N analyzer should be calibrated upon initial power-up. Thereafter, Maxtec recommends calibration on a weekly basis. To serve as a reminder, a one week timer is started with each new calibration. At the end of one week a reminder icon “ ” will appear on the bottom of the LCD. -
Page 13: Factors Influencing Accurate Readings
4. Connect the inflator hose on the other end of the Tygon tube. 5. If the N analyzer is not already turned on, do so now by pressing the analyzer “ON” button. 6. Initiate flow of nitrox to the unit to allow the gas to saturate the sensor. -
Page 14: Humidity Effects
» Calibrate the N analyzer at the same pressure as the sample gas. » If sample gases flow through tubing, use the same apparatus and flow rates when calibrating as when measuring. » The N analyzer oxygen sensor has been tested at pressures up to two atmospheres absolute. -
Page 15: Changing The Batteries
Press and hold the Calibration Button for three seconds to manually force a new calibration. If unit repeats this error more than three times, contact Maxtec Customer Service for possible sensor replacement. CAL Err hi: Sensor voltage too high Press and hold the Calibration Button for three seconds to manually force a new calibration. -
Page 16: Changing The Oxygen Sensor
batteries are changed. To change the batteries, begin by removing the three screws from the back of the device. A #1 phillips screwdriver is required to remove these screws. Once the screws are removed, gently separate the two halves of the device. -
Page 17: R217P66
remove these screws. Once the screws are removed, gently separate the two halves of the device. Disconnect the oxygen sensor from the printed circuit board by pressing the unlock lever first and then pulliing the connector out of the receptacle. FIGURE 5 The oxygen sensor can now be replaced from the back half of the case. -
Page 18: Cleaning And Maintenance
Oxygen Sensor: » Clean the sensor with a cloth moistened with a 65% alcohol/water solution. » Maxtec does not recommend use of spray disenfectants because they can contain salt, which can accumulate in the sensor membrane and impair readings. Accessories: »... -
Page 19: Specifications
Life:... . . 2-years in typical applications for Nitrogen A & AE 1-year in typical applicaitons for Nitrogen A Fast Equipment in need of factory repair shall be sent to: Maxtec Service Department 2305 South 1070 West Salt Lake City, UT 84119 W W W .
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