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Summary of Contents for Nuvair Pro CO O2 Alarm
- Page 1 User Manual Pro CO O Alarm Carbon Monoxide and Oxygen Analyzer REV: 06.20...
- Page 2 Gas flow to the analyzer should be regulated to .5-5 L/min with no pressure on the sensor. Pressurizing the sensor will lead to inaccurate readings and could damage it. If using a Nuvair 9517.6 flow reducer for sample flow, the incoming pressure should be 75-100 psi.
- Page 3 Pro CO O Carbon Monoxide and Oxygen Analyzer If you have any questions on this equipment please contact Technical Support at: Nuvair 1600 Beacon Place Oxnard, CA 93033 Phone: 805-815-4044 FAX: 805-486-0900 Email: info@nuvair.com Hours: Monday through Friday 8:00 AM to 5:00 PM PST USA This User Manual contains important safety information and should always be available to those personnel operating this equipment.
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Page 4: Table Of Contents
4.7 Calibration Value 5.0 Threshold Alarms 6.0 Powering Off 7.0 Factory Reset 8.0 Maintenance 8.1 Analyzer Care 8.2 Battery Replacement 8.3 Sensor Replacement 8.3.1 Handling Sensor 9.0 Spares and Accessories 9.1 Sensor 9.2 Calibration Equipment 10.0 Troubleshooting Appendix Analyzer Specifications Warranty www.nuvair.com... -
Page 5: Introduction
Indicates a potentially hazardous situation, which if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. Notifies people of installation, operation or maintenance information which is important but not hazard-related. www.nuvair.com... -
Page 6: System Description
Use of this Analyzer in a hyperbaric chamber will void the owner’s warranty. The Analyzer comes in a high impact storage case. It is ready for use after calibration with an appropriate certified calibration gas. Flow Adapter Cap www.nuvair.com... -
Page 7: Controls
Don’t test the sensor in the direct flow of any engine mufflers/exhausts or any other known high concentrations of CO. 2.1. Controls Power Button, Digital Program, Displays And Adjust Buttons 2.2. Display Carbon Monoxide Reading 0 – 50 ppm In 1 ppm increments Oxygen Reading 0.0%-100% in .1% increments www.nuvair.com... -
Page 8: Alarm
The unit includes a Flow Adapter Cap with flexible tubing and flow orifice. It attaches to the Sensor Port and is sealed by an o-ring. It is used to direct the gas sample flow to the analyzers: Sample Flow Method Flow is Delivered from Low Pressure Source via Flexible Tubing Vent Hole www.nuvair.com... -
Page 9: Calibration
Verify calibration on a weekly basis. Breathing gas applications require the use of a certified CO calibration gas with a 10 ppm concentration and flow rate of 1-3 L/min. The equipment to produce this flow is available from Nuvair. See Spares and Accessories section. - Page 10 “Cal” 4. When the display returns to reading 000, the zero has been set. Nuvair offers CO gas testing kits - see addendum for more information To calibrate the O2 Analyzer: 1. Check that the 02c value is programmed to 21 if calibrating to ambient air, or to the Oxygen percentage present in any certified test gas to be used.
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Page 11: Operation
Never expose the sensor to pressures above atmospheric pressure (0 psi) or you may cause damage to the sensor and/or receive false readings. Damaged Sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. www.nuvair.com... -
Page 12: Sample Flow Method
Adapter Cap Step 3. Allow 15 Seconds for Display Reading to Stabilize Step 4. Record Reading while Gas is Flowing Nuvair offers CO gas testing kits see addendum for more information Flow Restrictor/ Regulator Assembly 10 PPM CO Calibration Gas Canister... -
Page 13: Programming Procedures
Carbon Monoxide content in the gas mix or “000” if not attached to a CO gas mix. Below are the actual screen views of each of the modes. Program First Alarm Second Alarm Full Scale Value Conversion Value of Sensor Gain Factor www.nuvair.com... - Page 14 At the end of the programming procedure the display will show “End” and the instrument will display the oxygen content of the gas mix. Below are the actual screen views of each of the modes. Program First Alarm Second Alarm Full Scale Value Oxygen Sensor 21% reading Calibration www.nuvair.com...
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Page 15: Alarm Setting
Repeat steps 3 through 5 to modify and save the “AL 2” O2% desired value. 1.) Once programming of “AL 2” is complete, press the On/Off button repeatedly until the next desired program page is displayed or the end screen appears. www.nuvair.com... -
Page 16: Full Scale Value Setting (Fsc)
7.) This procedure is used ONLY when a new sensor has been ordered from Nuvair and is ready to be installed. B) Pro O Once the alarms have been set the Pro O Alarm Analyzer goes to “FSC”... -
Page 17: Conversion Value Of Carbon Monoxide Sensor (Na)
7.) This procedure is used ONLY when a new sensor has been ordered from Nuvair and is ready to be installed. The conversion value of the Carbon Monoxide sensor is set in factory and must be changed only when the CO sensor is replaced. -
Page 18: Gain Factor (Fct)
7.) This procedure is used ONLY when a new sensor has been ordered from Nuvair and is ready to be installed. Then gain factor is set in factory and must be changed only when the CO sensor is replaced. The new sensor will come from the factory with a label showing the new ‘Fct’... -
Page 19: Calibration Value
During the warm up time if the oxygen percentage of the gas flowing across the sensor is a different value of calibration set in the instrument, a failed calibration is obtained and the wrong gas percentage will be displayed. Wrong oxygen analysis may lead to death. www.nuvair.com... -
Page 20: Threshold Alarms
%) and Alarm 2 (AL 2) is a high value alarm (maximum O 6.0. Powering Off At the home or gas reading screen, hold down the power button for a couple of seconds. The Analyzer will display “OFF” and then go blank. www.nuvair.com... -
Page 21: Factory Reset
This may result in incorrect readings. Incorrect gas analysis may result in personal injury or death. Protect the analyzer from excessive shock and impact. Excessive shock and impact may result in incorrect readings. Incorrect gas analysis may result in personal injury or death. www.nuvair.com... -
Page 22: Battery Replacement
Na Number “Fsc” Number: : You may take note of your sensor number before installing a new sensor serial number. Sensor Serial Number Be sure to dispose of spent, leaking, or damaged Sensors properly, according to local regulations. www.nuvair.com... -
Page 23: Handling Sensor
Eye Contact - Flush eyes with clean, fresh water for at least 15 minutes and get medical help immediately. Skin Contact - Flush the affected area with clean, fresh water for at least 15 minutes and removed contaminated clothing. If stinging persists get medical attention. www.nuvair.com... -
Page 24: Spares And Accessories
Calibration requires certified CO calibration gas to be Flow Restrictor/ delivered at a specific flow rate and pressure. Regulator Assembly A variety of calibration gas canisters are available from Nuvair, with compatible Flow Restrictor/ 10 PPM CO Regulator assemblies to regulate the gas. Calibration Gas Canister 10.0... -
Page 25: Appendix
DIN EN 12598 and ISO 7767 Material in contact media: PA, PPS, PTFE, stainless steel Warranty: 24 Months Prorated In the interest of product improvement these design specifications may change without notice. Note: All specifications are at ambient / sea level, 77F / 25C www.nuvair.com... - Page 26 This warranty is not transferable. Nuvair will, at it’s discretion and according to the terms as set forth within, replace or repair any materials which fail under normal use and service and do not exhibit any signs of improper maintenance, misuse, accident, alteration, weather damage, tampering, or use for any other than the intended purpose.
- Page 27 Pro CO O Carbon Monoxide and Oxygen Analyzer NOTES www.nuvair.com...
- Page 28 Nuvair Phone +1 805 815 4044 Fax +1 805 486 0900 1600 Beacon Place Oxnard, CA 93033 info@nuvair.com www.nuvair.com REV: 03.19...
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