User Manual - Vitality Medical
Contents
1. 4 When unit stabilizes the unit display will read Concentrator O2 91 8 approx concentration 5 Press and continue to hold down the pure O calibrate button 6 Unit will display Pure O2 and a numeric reading 7 If the source gas is oxygen the display should read between 99 and 101 8 If the unit display reads err U or any other reading other than 99 9 2 the source gas may not be pure oxygen and should be quarantined for retesting using a more sophisticated method such as a Servomex oxygen analyzer NOTE PROxc4ec Ultrasonic Oxygen Indicator can be used to spot check the identity and purity of gaseous or liquid oxygen only it cannot be used to perform or verify U S P oxygen gt 99 0 testing since it cannot provide the required U S P oxygen gt 99 0 accuracy of 0 1 Servomex Inc Sugarland TX PROzcheck Ultrasonic Oxygen Indicator UNIT SPECIFICATIONS General Specifications Physical Data Dimensions 3 60 W x 5 75 H x 1 29 D 9 14 cm W x 14 6 cm H x 3 28 cm D Weight 9 ounces 255 15 Grams Connector 4 anodized aluminum hose barb Case Solid color ABS plastic with threaded metal bolt channels Battery The battery capacity is a standard 9 volt transistor alkaline type battery with polarized terminals A rechargeable type battery is not recommended Operating Temperature 32 F to 105 F 0 C to 41 C Storage Temperature 29 F to 160 F 342. C to 71 C Specifications Concentration Mode Measured Oxygen Concentration Range 20 9 to 100 Response Time 10 seconds Accuracy 2 assuming proper calibration with a sample gas at a temperature of 32 F to 105 F 0 C to 41 C and a flow rate of 2 to 5 LPM to the unit during calibration Input Gas Flow Rate Use a flow rate of 5 to 10 LPM for concentrator sampling Sampling Frequency Continuous Vents The unit vents through the side vent port Linearity 2 of Full Scale Sensor Ultrasonic PROzcheck Ultrasonic Oxygen Indicator ENVIRONMENTAL EFFECTS Temperature Under normal operating conditions 32 F to 105 F 0 C to 41 C the PRO zc4ec unit s microprocessor and temperature circuit will compensate for variations in temperature The temperature during storage and shipping should not reach below 29 F 34 C or above 160 F 71 C If the unit has been stored at other than normal room temperatures allow unit to stabilize at room temperature for 15 to 30 minutes Unit will stabilize quicker if turned on Barometric Pressure The PRO2c4ec multifunctional unit s microprocessor makes it unnecessary to recalibrate during minor altitude changes Please verify calibration if used over 5 000 feet Note If readings do not seem accurate recalibrate the unit Vibration It is recommended that the unit be used in a stable position to prevent the display reading from fluctuating Not
3. CALIBRATION PROCEDURE The following procedure may be used to calibrate the PRO2c4ec4 indicator to both room air and U S P oxygen gt 99 0 1 Do not connect unit to oxygen source or introduce oxygen to the unit at this time 2 Turn unit on by pushing on off button 3 Wait for the unit to stabilize at room air and the LCD displays Concentrator O 20 9 If necessary airflow will purge the oxygen Do not continue to flow air during the rest of this calibration process NOTE Do not exhale breath into unit Moisture will affect calibration a slight suction can be used to evacuate the sampling chamber 4 When unit is stabilized at room air and displays Concentrator O 20 9 2 turn unit OFF by pushing on off button 5 Next hold the pure O2 calibrate button down while pressing and releasing the on off button 6 Continue to hold down the pure O2 calibrate button until the display reads 7 Release the pure O2 calibrate button and the display will read CAL AIR 8 Press and release the pure O2 calibrate button again 9 The unit s display will roll for approximately one minute while it calibrates to room air 10 When the unit display reads CAL O connect the PROze4ec inlet port to an oxygen source cylinder or liquid using the supplied tube 11 Introduce U S P oxygen gt 99 0 at 2 LPM to the unit Do not use a humidifier 12 Pr
4. 0 o 12 13 15 PROxchec Ultrasonic Oxygen Indicator WARNING NOTES USAGE The PRO cecek Ultrasonic Oxygen Indicator is designed for intermittent usage to determine the oxygen concentration produced by an oxygen concentrator It may also be utilized to do spot checks of gaseous or liquid oxygen WARNING The unit is not designed nor intended for use in anesthesia applications or for monitoring oxygen concentration from any source other than a conventional oxygen concentrator using molecular sieve beds This unit will not withstand fluid spillage The unit will not withstand mechanical shock or vibration NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try and correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the dist
5. against a U S P oxygen gt 99 0 source the unit does not require calibration My accreditation organization as well as our internal policies require periodic calibration of this type of equipment Can I calibrate the PRO2 check device to comply with these requirements Yes if accreditation organizations or internal policies and procedures require routine calibration instructions on calibrating the device are found on pages 6 7 of this manual Does the unit have to be turned off before verifying or calibrating Yes The unit must be turned off and evacuated to room air before you begin the oxygen verification or calibration procedures Why doesn t the unit drop immediately to room air Oxygen is heavier than room air so it will linger inside the unit When there is a flow either from room air or another concentrator the reading will change immediately Can I exhale blow into the unit to reach room air No You may apply a small suction or flow of room air but do not exhale into the unit 11 PROzcheck Ultrasonic Oxygen Indicator INSTRUCTIONS FOR CHECKING O2 CONCENTRATORS To turn unit on and off To turn the unit on or off press and release the on off button on the lower left hand side of the unit EXAMPLE Concentrator O2 20 9 When the unit is turned on the device defaults to the mode in which the software enables the unit to measure the output of an oxygen concentrator compensating for the argon that p
6. and BAT in the lower left corner battery is low and should be replaced See page 8 PROzcheck Ultrasonic Oxygen Indicator FREQUENTLY ASKED QUESTIONS continued When I am in the Concentrator Mode and hook the unit up to a U S P oxygen gt 99 0 source the LCD does not read 99 2 why When the unit is in its default concentrator mode the device s software enables the unit to measure the output of an oxygen concentrator by compensating for the argon that passes through the sieve beds In this mode it will display a false reading usually 90 if connected to an oxygen source other than a concentrator Pressing and holding the pure O2 calibrate button removes the argon compensation and allows the device to measure the oxygen purity with 2 of compressed gaseous or liquid oxygen When I am in the Concentrator Mode and hook the unit up to a U S P oxygen gt 99 0 source the LCD the display reads Concentrator O2 91 8 approx What s wrong Nothing When in the Concentrator Mode the electronic components of the indicator automatically compensates for the argon found in the gas produced by an oxygen concentrator As a result the display will read approximately 90 unless this function is over ridden by pushing the pure O calibrate button Whenever I check concentrators with the PROze4ec I consistently get an O concentration reading of 96 0 on every concentrator Why Concentrators work at thei
7. to purchaser All warranties are voided if the PRO2c4ec4 unit has been opened or tampered with in any way If claim is made after two years from the date of purchase and unit is inoperable all costs involved in such repair are to be paid by the purchaser In the event that the unit becomes inoperable the purchaser should promptly notify Salter Labs for instructions in handling repair return of the unit Any return without prior authorization from Salter Labs is at purchaser s expense and risk Salter Labs does not assume any other liability except as stated above I MI IV VI VII VII IX X XI XII PROzchec Ultrasonic Oxygen Indicator PROzcheck Ultrasonic Oxygen Indicator Operation Manual CONTENTS Warning Notes Introduction Initial Setup Instructions For Checking Oz Concentrators To Turn Unit On and Off Measuring Oxygen Concentrations Instructions For Spot Checking Liquid Oxygen Vessels or Oxygen Cylinders Verification amp Calibration Instructions Pure Oxygen Verification Procedure Quick One Step Pure Oxygen Calibration Full Two Step Calibration Procedure Maintenance Battery Replacement Cleaning Environmental Effects Temperature Barometric Pressure Vibration Relative Humidity Unit Specifications Frequently Asked Questions 11 Trouble Shooting Check List Warranty Manufactured by Salter Labs Arvin California AAA U Ne OAO U o0 0 0O ANAD 0 0
8. 2 unless this function is over ridden by pushing the pure O2 calibrate button 5 Press and continue to hold down the pure O2 calibrate button 6 Unit will display Pure O and a numeric reading 7 If the unit is properly calibrated the display should read between 99 and 101 The PRO c4ec is ready to use 8 If the unit display reads err U or any other reading other than 99 9 4 2 the unit should be recalibrated See below QUICK ONE STEP PURE OXYGEN CALIBRATION The following procedure can be used to quickly and easily calibrate the Ultrasonic Oxygen Concentrator Indicator to pure oxygen 1 Follow steps 1 through 6 of Pure Oxygen Verification Procedure above 2 When the unit displays Pure O and a numeric reading continue holding down the pure O2 calibrate button 3 After a few seconds the LCD display while continuing to read Pure O will start to alternately display CAL and number 4 Continue to hold the pure O2 calibrate button down until the display stops alternating and simply displays Pure O 100 5 At that point the unit is calibrated to pure oxygen and ready for use NOTE If unit displays an O2 concentration reading outside of the 2 tolerance range eg lt 98 or gt 102 unit will not Quick Cal and the Full Two Step procedure on the following page must be followed PROzcheck Ultrasonic Oxygen Indicator FULL TWO STEP
9. E SALTER LABS 100 W Sycamore Road e Arvin CA 93203 Phone 661 854 3166 1 800 421 0024 1 800 235 4203 Fax 661 854 3850 Toll Free Fax 1 800 628 4690 Email salterlabs us salterlabs com Wwww salterlabs com ISO 9001 amp ISO 13485 Authorized Representative in the E U MT Promedt Consulting GmbH Altenhofstrasse 80 D 66386 St Ingbert C Germany PRO c4eck is a registered trademark of Salter Labs Other U S and Worldwide patents pending U S Patent number 5 792 665 Salter Labs Copyright 2007 April 2007 121189 Rev F pure 03 calibrate y v Salter Labs 100 W Sycamore Road Arvin CA 93203 Phone 661 854 3166 folemee 1 800 421 0028 fax 661 854 3950 Mawes lterlabsaeoum PROcheck Ultrasonic Oxygen Indicator WARRANTY Salter Labs will extend the following warranty to the original purchaser of the PRO c4ec Ultrasonic Oxygen Indicator If the unit becomes inoperable prior to two years from date of purchase for any reason other than 1 Unusual abusive use or handling 2 Dead defective battery 3 Water or water vapor has been introduced into unit Salter Labs will at its option have the unit repaired or replaced If repair is authorized Salter Labs will not charge for parts or labor Purchaser will be responsible for all shipping charges to return the unit to Salter Labs Salter Labs will be responsible for normal shipping charges for the return of the unit
10. ance between the equipment and receiver Connect the equipment into an electrical outlet on a different circuit from which the receiver is connected gt gt PpP Consult the dealer or an experienced radio TV technician for help PROzcheck Ultrasonic Oxygen Indicator Trouble Shooting Checklist Continued Complaint Probable Cause Suggested Corrective Action Display shows err during calibration Calibration was performed incorrectly or wrong calibration gas was used Ensure U S P oxygen gt 99 0 is being used and re perform procedure according to directions in the Operation Manual Display shows err during use Unit has made a reading outside normal ranges Check calibration Make sure gas being measured is from oxygen concentrator LO BATT appears in display screen when unit is turned on Battery is low Change battery Display shows err or a reading other than 100 2 after full calibration Unit may have been used to check a concentrator with a humidifier bottle in line or water has gotten inside of unit Call Salter Labs Customer Service Department at 800 235 4203 for authorization to return unit for repair 14 PROzcheck Ultrasonic Oxygen Indicator Trouble Shooting Checklist A Suggested Complaint Probable Cause Corrective Action Display is blank when Paa i nes Replace batteries eee Corroded battery un
11. asses through the sieve beds The display will read PRO then O and finally Concentrator O2 and a number If the PRObc4ec unit is hooked up to an operating concentrator the device will automatically measure the concentration of the oxygen being produced and show the value on the LCD display The unit s default operating mode automatically compensates for the argon that passes through the sieve beds it will display a false reading approximately 90 if connected to an oxygen source other than a concentrator unless the specific actions discussed on pages 6 7 of this manual are taken If the device is not hooked up to an oxygen source it will measure and display the concentration of oxygen in the ambient air usually 20 9 Reading may vary if sample gas remains in unit To turn the PROzc4ec device off press and release the on off button The unit will display OFF and shut down To conserve battery life it automatically shuts down if any one of the unit s functions is not utilized for approximately 5 minutes Measuring Oxygen Concentrations Follow the steps below to measure the concentration of oxygen being supplied by an oxygen concentrator 1 Make sure the concentrator has been running long enough follow concentrator manufacturer s guidelines to reach full operational output 2 Make sure flow rate is above 2 LPM preferably at the concentrator s highest output 3 Remove any humidifier from concentrator 4 Co
12. e Unit will not withstand excessive shock or vibration Relative Humidity Water Vapor The relative humidity RH of the gas being sampled will affect the reading being displayed As the RH increases the sample gas becomes diluted with water vapor This decreases the percentage of all gases measured including oxygen Gases from high pressure cylinders and oxygen concentrators are basically dry lt 0 5 RH Gas measured after a humidifier or that has a high RH can cause a reading up to 10 lower than the actual reading Note For accurate results never measure oxygen percentage downstream from a humidifier This can damage the unit PROxchec Ultrasonic Oxygen Indicator VERIFICATION amp CALIBRATION INSTRUCTIONS PURE OXYGEN VERIFICATION PROCEDURE To quickly verify that the indicator unit is accurately measuring the concentration of oxygen being produced by a concentrator perform the following steps 1 Connect the inlet port on the PRObe4ec unit to a USP oxygen source cylinder or liquid oxygen via a supply tube 2 Turn the O delivery flow to 2 LPM 3 Press the on off button to turn unit on 4 When unit stabilizes the display will read Concentrator O 91 8 approx concentration NOTE When in the Concentrator Mode the electronic components of the PROnc4ec indicator automatically compensate for the argon found in the gas produced by an oxygen concentrator As a result the display will read 90
13. ess and release the pure O 2 calibrate button again 13 The unit s display will roll for approximately one minute while it calibrates to oxygen 14 When the calibration sequence is complete the unit will display CAL END 15 The unit is then calibrated and ready for use 16 To verify that the unit is properly calibrated repeat the Pure Oxygen Verification Procedure on page 6 NOTE If unit displays CAL ERR during verification or calibration procedures check to ensure that you are using U S P oxygen gt 99 0 and that the flow is turned on to at least 2 LPM then repeat procedure NOTE If unit displays during verification or calibration procedures release the pure O2 calibrate button or the unit will shut off automatically If any problems are encountered during the calibration sequences contact Salter Labs at 1 800 421 0024 or 1 661 854 3166 PROxcZeck Ultrasonic Oxygen Indicator MAINTENANCE Battery Replacement When the LCD displays LO BATT in the lower left corner the battery is low and should be replaced A spare battery is supplied with your unit NOTE The PROze ec must be removed from the carrying case to replace battery Install a new 9 volt battery by sliding the battery door located on the rear of the unit away from the case Connect the 9 volt battery to the standard 9 volt battery connection and lay the battery sideways in the battery compartment Insert battery doo
14. in User Manual PROzcheck Ultrasonic Oxygen Indicator INTRODUCTION Thank you for purchasing a PROzc4ec Ultrasonic Oxygen Indicator The designers of this product have years of experience in the field of oxygen concentrator repairs The unreliability and high cost of operation of fuel cell analyzers led to the invention of the PROze4ec Ultrasonic Oxygen Indicator By relying on a method already used in many oxygen concentrators to trigger Low O alarms ultrasound Salter Labs has produced a more cost effective product to check the output of oxygen concentrators The PROve4ec Ultrasonic Oxygen Indicator responds faster has no fuel cell to replace and is simpler to use than a fuel cell analyzer Directions for Use There are two 2 controls for the PRO2c4ec unit 1 Pressing and releasing the on off button will turn the unit on or off 2 The pure O2 calibrate button when pressed and held down while connected to a compressed gas or liquid U S P oxygen gt 99 0 source verifies that the unit is properly calibrated thus eliminating the need to have an outside source calibrate the unit Since the PRO2e4ec device uses ultrasound technology to check the con centrator operation there has to be two modes of operation 1 When the unit is turned on the software enables the unit to measure the output of an oxygen concentrator adjusting for the argon that passes through the sieve beds 2 Whe
15. it is turned on Clean battery terminals terminals When unit is turned on display flashes PRO O2 CAL and then turns off Unit requires calibration Perform Full Calibration Procedure outlined in Operation Manual Display reads 91 8 on a source of U S P oxygen gt 99 0 Unit is operating in mode to check concentrators and is adjusting for concentrator s output of argon With unit still connected to source of U S P oxygen gt 99 0 push and continue to hold down pure O2 calibrate button to temporarily remove argon correction from unit s software Display reads between 98 to 102 but not 99 9 on a source of U S P oxygen gt 99 0 with button held down Unit requires quick calibration With unit still connected to source of U S P oxygen gt 99 0 push and hold down pure O2 Calibrate button until display reads 99 9 101 approximately 20 seconds The unit is then recalibrated Unit is out of 98 to 102 range after quick Unit requires full Perform Full Calibration Procedure F i calibration calibration outlined in User Manual a at disol Release the pure z appears on CaSP AY Macomplete OJ calibrate button while unit is being a ara ae calibration and restart calibration calibrated process Display shows U Indicates an out of range reading Perform Full Calibration Procedure outlined
16. n using the unit with the pure O2 calibrate button depressed the software measures oxygen not adjusting for the argon When the O2 Calibrate button is released the unit automatically returns to the concentrator mode and will then again adjust for the argon and read incorrectly for pure oxygen We are sure that the PRO2c4ec Ultrasonic Oxygen Indicator will provide years of fast reliable operation PROzcheck Ultrasonic Oxygen Indicator 5 INITIAL SETUP Remove the PRO2c4ec4 Ultrasonic Oxygen Indicator from the package Make sure you have the following items e PROdc ec indicator unit e 9 volt battery factory installed Spare battery also included e 2 foot connecting tubing e Carrying case and strap e Operation Manual The PROzc4ec Ultrasonic Oxygen Indicator was calibrated at the factory However the proper calibration of the unit s oxygen concentration measurement mode can be quickly and easily verified by following the Pure Oxygen Verification procedure on page 6 of this manual If accreditation organizations or internal policies and procedures require routine calibration instructions on performing both a Quick One Step Calibration Procedure to U S P oxygen gt 99 0 can be found on page 6 of this manual A Full Two Step Calibration Procedure to both U S P oxygen gt 99 0 and room air can be found on page 7 of this manual Low Battery Indicator When the unit displays LO
17. nnect supply tubing to the concentrator oxygen outlet and the inlet port on the PROzc ec 5 Turn on the PROzc ec device See above 6 The indicator will stabilize in about 10 seconds and provide an accurate reading on the LCD display 7 If there is any question to the accuracy of the reading perform the Pure Oxygen Verification Procedure and if necessary the Quick One Step Pure Oxygen Calibration Procedure on page 6 CAUTION Do not check concentrator with humidifier in place Humidity can affect unit s readings and damage the unit NOTES Never check a concentrator while holding down the pure O calibrate button You will get a false reading You must hold down the pure O2 calibrate button to check unit against a source of U S P oxygen gt 99 0 cylinder or liquid oxygen PROzcheck Ultrasonic Oxygen Indicator INSTRUCTIONS FOR SPOT CHECKING LIQUID OXYGEN VESSELS or OXYGEN CYLINDERS Although the PRO2e4ec Ultrasonic Oxygen Indicator is designed as its name implies to check the various functions of an oxygen concentrator it can also be used to perform spot checks 2 of gaseous or liquid oxygen To utilize the PRO2e4ec device for this purpose follow this procedure 1 Connect the inlet port on the PROze4ec unit to a gaseous or liquid oxygen source cylinder or liquid oxygen via a supply tube 2 Turn the oxygen flow on to 2 LPM 3 Press the on off button to turn the PRO cec unit on
18. r by sliding door back onto unit in the reverse direction of opening Cleaning The PROzc4ec unit may be cleaned by wiping the case with a mild detergent or standard topical disinfectant and a soft cloth A N CAUTION Do not let cleaning solution spill on or inside unit Unit is not intended for any type of sterilization
19. r maximum efficiency 96 0 at lower flow rates When the flow rate is increased the output of the concentrator typically will decrease slightly If you question whether the device is functioning properly stabilize it to room air and then retest with the concentrator set on the maximum flow rate or beyond Be sure to allow the concentrator to stabilize at the higher flow rate before testing This may take as long as 10 minutes Will the unit lose calibration when I change batteries No The unit holds calibration even when the battery is removed PROzcheck Ultrasonic Oxygen Indicator FREQUENTLY ASKED QUESTIONS Thank you for purchasing the PROzc4ec Ultrasonic Oxygen Indicator It will give you years of trouble free operation The following are some of the frequently asked questions about the operation of this device Do I have to calibrate my PROze4ec unit daily No The PRO2c4ec indicator was calibrated at the factory How do I know that my PROzec4ec device is accurately measuring concentrations To verify simply connect the unit to a source of either compressed gas or liquid U S P oxygen gt 99 0 at 2 LPM Then turn on the device and hold down the pure O2 calibrate button As long as the display reads between 99 and 101 the unit is properly calibrated How often should I calibrate my PRO2e4ec unit As long as you can verify via the Pure Oxygen Verification Procedure that the unit is holding calibration
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