Teledyne MX300-I manual Oxygen Reading Error in a Mixture of Anesthetic Gas

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Portable Oxygen Monitor

Operation

 

 

 

Table 2-1: Oxygen Reading Error in a Mixture of Anesthetic Gas

Gas or Vapor Level

(Balance: Mixture of 30% O2 / 70% N2O, except where noted)

Gas or Vapor

Test Level

Oxygen Reading

 

 

Error

Helium

50%, balance O2

0%

Nitrous Oxide

80%, balance O2

0%

Carbon Dioxide

10%, balance O2

0%

Halothane

4%

< 1.5% O2 *

Enflurane

5%

< 1.5% O2 *

Isoflurane

5%

< 1.5% O2 *

Sevoflurane

5%

< 1.5% O2 *

Desflurane

15%

< 1.5% O2 *

*Errors are approximate and may vary based on exposure times and concentrations.

These performances meet or exceed the requirements of ISO 7767: 1997 (E).

CAUTION: THE MX300-I SHOULD NOT BE USED IN THE PRESENCE OF FLAMMABLE ANESTHETICS SUCH AS DIETHYL ETHER OR CYCLOPROPANE.

CAUTION: THE MX300-I, OXYGEN SENSOR AND ASSOCIATED HARDWARE ARE NON-STERILE DEVICES. DO NOT AUTOCLAVE THE INSTRUMENT OR SENSOR, AS THIS WILL DAMAGE THE EQUIPMENT.

2.3.5.2CARE AFTER USE IN NITROUS OXIDE

CAUTION: THE R17MED SENSOR SHOULD NOT BE LEFT IN NITROUS OXIDE MIXTURES ANY LONGER THAN ABSOLUTELY NECESSARY.

Teledyne Analytical Instruments

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Contents MX300-I MX300-I About This Manual How To Use This ManualSafety Messages Table of Contents Appendix MX300-I Front View List of FiguresList of Tables MX300-I Front View IntroductionIntroduction MX300-I Applicable StandardsOptions FeaturesTheory of Operation ApplicationsSensor Signal ProcessingIntroduction MX300-I Operation SetupInstalling the R17MED Sensor Sensor Installation or ReplacementSensor Cable Connection to Monitor Mounting V-Mount Adapter InstallationInstalling Batteries Battery InstallationCalibration Sequence CalibrationPortable Oxygen Monitor Operation Setting the Alarms AlarmsOutput 0-1 VDC or RS232 0-1 VDC or RS 232 Digital Output Port Use ProcedureHumidity Gas SamplingPressure TemperatureAnesthetic Gases Discrepancy in ReadingsOxygen Reading Error in a Mixture of Anesthetic Gas Do’s and Don’ts CleaningPortable Oxygen Monitor Operation Operation MX300-I Battery Maintenance General Service InformationOverall Maintenance Calibration Sensor MaintenanceAlarms Pressure Troubleshooting Troubleshooting√ Sensor Ventilate the patient, water Watchdog Error CodesOther Problems with the Instrument Return Authorization for Service Appendix SpecificationsOptional Accessories Spare Parts ListOrders should be sent to Blank Crossover IndexIndex MX300-I