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Mask Integrity Test Accessory (MITA ) Model 8120 Operator`s Manual

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1. Store the PortaCount Fit Tester as instructed by the PortaCount Fit Tester manual 9 1 9 2 This page intentionally left blank Mask Integrity Test Accessory MITA Model 8120 CHAPTER 10 Troubleshooting Most error messages displayed on the MITA include a description of the error and on screen hints for helping to resolve it This section provides additional troubleshooting information related to the following issues Possible Cause Action AC Adapter not plugged into unit or AC outlet Connect AC Adapter Bladder has leak Replace Bladder Bladder has pulled away from Headform Reseat Bladder Headform not fully seated Make sure Headform is fully seated Problem Does not power on Headform Bladder does not inflate or reach pressure Low Aerosol Concentration less than 25 000 pt cc Refer to the PortaCount User s Manual for troubleshooting the Low Particle message Possible PortaCount Fit Tester related issues include Low on alcohol Hoses are reversed on Twin Tube Assembly Twin Tube Assembly is kinked pinched or blocked Moisture build up inside the Twin Tube sample tubing Inferior or contaminated alcohol Plugged internal nozzle Incorrect blue clear Twin Tube sample tubing being used MITA Pump Voltage too low Replenish alcohol Verify the hoses are connected properly to the PortaCount Fit Tester Straighten out the Twin Tube Assembly or remove the obstruction
2. 10 Select Browse my computer for driver software f b oe QA Update Driver Software FT232R USB UAR How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings gt Browse my computer for driver software Locate and install driver software manually StarTech FTDI Driver Installation C 5 C 6 11 Browse to the folder containing the Windows 7 FTDI driver The folder structure may change refer to the StarTech adapter instructions for current information 12 Click OK to start driver installation Browse For Folder x Select the folder that contains drivers for your hardware gt USBLIP 4 USB_to IO a Ji FTOI bi e264 bit Win7_XP_Vista_ 2008_2008F J Linux x86_64 r J Mac 05 x J Mac 05398 Win98_ME Folder 13 Access Device Manager Start Control Panel Device Manager 14 Locate Other devices USB Serial Port 15 Right click to access USB Serial Port properties File Action View Help e m H H mle E RS O bag Diskdrives T Display adapters mt DVD CD ROM drives Floppy disk drives Floppy drive controllers ie Human Interface Devices 4g IDE ATA ATAPI controllers IEEE 1394 Bus host controllers 5 Keyboards A Mice and other pointing devices A Monito
3. 40 to 160 F 40 to 70 C A 1 A 2 User Interface 5 7 in diagonal 320 x 240 pixels monochrome LCD backlit Membrane switch Power pass fail aerosol and alert 26 in wide x 20 in deep x 16 in high 66 cm wide x 50 cm deep x 40 cm high carrying case top lid with headform installed ATA certified 26 in x 20 in x 22 in 66 cm x 50 cm x 56 cm 65 lbs 29 5 kg with carrying case and accessories 100 to 240 VAC 50 60 Hz also supplies power to PortaCount Fit Tester Data Storage Capabilities Range 4 000 mask tests and 100 Self Check tests MITA Communicator Software User programmable mask test protocols and logged data downloading Minimum PC hardware requirements are Microsoft Windows XP or Windows 7 32 and 64 bit software The MITA requires connection to a PortaCount Respirator Fit Tester sold separately Other fixtures and adapters to accommodate additional gas masks and full face respirators are possible Contact TSI for further information Model 8120 Mask Integrity Tester is patented under U S Patents No 8 312 761 and 8 621 914 Additional patents are pending TSI the TSI logo and PortaCount are registered trademarks of TSI Incorporated Microsoft Windows XP Windows 7 are trademarks of Microsoft Corporation Mask Integrity Test Accessory MITA Model 8120 APPENDIX B How to Determine Mask DT Volume The mask DT volume is determined by injecting Known vol
4. A passed test at this point signifies a potential leak in the EV Adapter Replace the EV Adapter A failure with the EV Adapter removed could signify an internal issue with the MITA Apply a small amount of O ring grease or moisture to the O ring on the EV Adapter Mask Integrity Test Accessory MITA Model 8120 Problem Possible Cause Action DT Leak Zero Test failure Leak in the Drink Tube Adapter Hose Disconnect the DT Adapter Hose orange connection from the MITA Rerun the DT Leak Zero Test A passed test at this point signifies a potential leak in the DT Adapter Hose Replace the DT Adapter Hose A failure with the DT Adapter Hose removed could signify an internal issue with the MITA DT Flow Test failure DT flow calibration was skipped during Self Recalibrate DT flow by running the Self Checks or a different adapter was used Checks Protection Factor Test failure Dry Exhalation Valve Wet the sealing surface of the Exhalation or Excessive Leak Valve This better replicates real life Mask not properly fitted to Headform or a fold Opara in the bladder Refit mask to Headform Allow bladder to deflate before refitting Use Aerosol Wand to locate leak refer to Find Mask Leak section Try different bladder pressures 1 H2O cannot be achieved Pressure drop in the flow path has increased Replace the HEPA filter when adjusting the AP valve Remove the headform and observe the three exposed ports O
5. Fax 651 490 3824 IS 9001 2008 001 651 490 3824 Manual History The following is a history of the Model 8120 Mask Integrity Test Accessory MITA Operator s Manual Revision Date September 2012 October 2012 October 2012 May 2013 December 2013 January 2014 amooo gt Mask Integrity Test Accessory MITA Model 8120 Part Number Copyright Address Fax No E mail Address Limitation of Warranty and Liability effective June 2011 Warranty 6006153 Revision F January 2014 TSI Incorporated 2012 2014 All rights reserved TSI Incorporated 500 Cardigan Road Shoreview MN 55126 USA 651 490 3824 answers tsi com For country specific terms and conditions outside of the USA please visit www tsi com Seller warrants the goods sold hereunder under normal use and service as described in the operator s manual shall be free from defects in workmanship and material for twelve 12 months or if less the length of time specified in the operator s manual from the date of shipment to the customer This warranty period is inclusive of any statutory warranty This limited warranty is subject to the following exclusions and exceptions a Hot wire or hot film sensors used with research anemometers and certain other components when indicated in specifications are warranted for 90 days from the date of shipment b Pumps are warranted for one year or 3000 hours whichever comes first c
6. Range is 0 2 psi to 1 8 psi o Mask Flow enter value Range is 10 L min to 25 L min o Mask Vacuum enter value Range is 1 0 in H2O to 6 0 in H20 o Mask Min Purge Time enter value Range is 5 Sec to 60 Sec o Mask Max Purge Time enter value Range is 5 Sec to 60 Sec o Mask Test Presample Time enter value Range is 10 Sec to 180 Sec o Mask Min Sample Time enter value The mask sample time is shortened if particle concentration is high but the sample will be at least this many seconds Range is 5 Sec to 120 Sec Mask Integrity Test Accessory MITA Model 8120 o Mask Max Sample Time enter value lf the calculated mask sample time exceeds this many seconds a low particle concentration warning will be displayed Range is 30 Sec to 600 Sec o Protection Factor enter value If the measured Protection Factor is less than this value red fail turns on If the measured Protection Factor is higher than this value green pass light turns on Range is 1 to 999 000 but could be limited by ambient concentration o Mask Sample CV select 0 05 or 0 10 Coefficient of Variation for the mask sample Lower CV is more accurate but at lower particle concentrations will lengthen mask sample time o Plug Exhalation Valve enter value Controls whether the Exhalation Valve EV must be plugged during Protection Factor Test Noor Yes o Mask Sample Time Notes This menu option provides information on how the
7. Set up the PortaCount Prepare Masks for Test Show instructions on how to connect the cables Hoses and the HEPA filter Select using A V keys then press lt The Setup Instructions menu includes the following tasks e Setup Cables and Hoses e Setup Aerosol Generator e Setup the PortaCount Respirator Fit Tester e Prepare Masks for Test Getting to Know the MITA 3 5 3 6 lt is recommended that a first time user goes through each of the tasks found in the Setup Instructions menu Each of these Setup tasks is described below with illustrations When each task has been performed press ESC to return to the Setup Instructions menu and then select the next available task When the tasks for the Setup Instructions are complete press ESC again to return to the main menu and refer to Chapter 4 Self Check Procedure for information on the next steps to prepare for a mask test Set Up Cables and Hoses 1 Remove dust cap from the connector with yellow ring located on the back right of MITA CEU Note MITA includes the interface cable needed for the 8030 8038 models of the PortaCount Respirator Fit Tester The 8020 8020M interface cable P N 801767 is sold separately 2 Plug the yellow ringed PortaCount Fit Tester interface cable to the connector mentioned previously in step 1 SS Mask Integrity Test Accessory MITA Model 8120 3 If applicable plug the yellow Exhalation Valve EV Adapter sample hose
8. Set up the PortaCount Respirator Fit Tester are complete press 7 The protection factor test runs 8 The procedure for this test is similar to the procedure outlined under Mask Protection Factor Test in the Test Masks section of this manual 9 Remove the hood Self Check Procedure 4 11 10 Remove the Mask Bypass Hose Press to continue 11 The status of the Mask Protection Factor test is displayed the indicating LED for the test result will turn on and the status of the test result is logged 12 The Self Check tests are finished The results are displayed and the indicating LED for the tests results will turn on 13 Press to continue this will return to the main menu If the overall result of the Self Check is Passed the unit is ready to continue with Test Masks If there is a problem with any of the Self Check tests identify and correct the problem then retest In order for the entire Self Check to be considered a Pass all of the individual enabled Self Checks must pass without escaping to the main menu during the Self Check process Mask Integrity Test Accessory MITA Model 8120 CHAPTER 5 Test Masks Procedure This section describes the information for the Test Masks option from the main menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Start Mask Testing Select using A V keys then press
9. The blower will start MITA is now forcing air out through the EV sample hose The pressure across the EV sample hose must be less than the pass fail level 4 The result of the EV Hose Blockage Test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start 5 The DI sample hose and EV adapter can be removed from the self check fixture after the DT and EV leak zero and leak span tests are complete Bladder Leak Test 1 Make sure the Headform is installed 2 Press to continue 3 The Headform Bladder is inflated Note When the Bladder is being inflated the Aerosol Generator will also run and aerosol will exit from the Aerosol Mixer 4 Bladder pressure is checked The result of the Bladder Leak Test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start 4 10 Mask Integrity Test Accessory MITA Model 8120 Mask Protection Factor 1 Ensure the PortaCount Fit Tester is turned on 2 Ensure the Twin Tube sampling hose with a 1 inch relief cut on the blue tube is plugged into Headform base 3 Plug Mask Bypass Hose into Headform 4 Cover the Headform with the Hood 5 Make sure to cover the Aerosol Mixer but not the HEPA filter cartridge 6 When the PortaCount Fit Tester has finished warm up and the procedures discussed in Chapter 3
10. fp at vy ese For more information on how to prepare the mask and install the mask on the headform prior to test refer to Chapter 3 Prepare Masks for Test The mask protocol used for this testing is determined by the mask type The appropriate mask protocol is selected from Select Mask Protocol in the Settings Menu The mask test sequence and parameters are set by the Define Mask Protocol option in the Settings Menu A password is required to access the Define Mask Protocol settings lf the mask tested does not have a drink tube valve or exhalation valve to be tested then those tests can be disabled according to the Define Mask Protocol settings The EV Adapters and DT Adapters discussed in the following Test Masks procedure are provided in the MITA Mask Adapter Kits and are specific to the make and model of the respirator being tested Refer to instruction guide provided with MITA Mask Adapter Kit for further detail on how to connect the EV and DT adapters 5 1 Test Masks 9 2 To select the Test Masks option select Test Masks from the main menu and press If the last Self Check test did not pass or if the Self Check has not been performed since the last power cycle the message There are problems with today s Self Check Perform Self Check is displayed select an option to Start Self Check or Skip Self Check and press Test Masks Drink Tube Flow Drink Valve Seat Exhalation Valve Leak Ma
11. 8120 2 Keep connected until mask test finished Press The pressure is set The result of the Exhalation Valve Leak test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start Mask Protection Factor Test 1 Remove mask filter and install appropriate Mask Filter Plug Instructions displaying where the Mask Filter Plug and EV Adapter where applicable are to be installed are included with each MITA Mask Adapter Kit EV Adapter if applicable 40 74 mm Mask Filter Plug Example of Mask Filter Plug and EV Adapter installed on mask This configuration may vary depending on the mask being tested 2 If testing a CBRN mask using a typical CBRN Test Mask Protocol then ensure the EV adapter remains installed on mask during the Protection Factor Test The majority of commercial masks do NOT have an EV adapter and one is NOT used for the Protection Factor Test Press lt to continue 3 Mount Mask to the Headform Refer to Chapter 3 Prepare Masks for Test for more information 4 Cover the mask and Headform with the Hood Test Masks Procedure 5 5 5 6 Ensure hood covers end of Ambient Sample Hose blue X 5 Ensure the front of the hood covers end of ambient sample hose blue and the back of the hood covers the Aerosol Mixer but not the HEPA filter Then press The Mask Protection Factor Test will run The Mask Pro
12. COMP al e ccccccccceeeesseeeeeeeeeeeeesaaeeeeeeeeeeeesaaas 4 7 Drink Tube Leak Zero Test cccccsesscceccsesseeeeeceeseeeeessaeeeeeeseaeeeeeeeeeas 4 9 Exhalation Valve Leak Zero TeSt ccccccsssseecceeseeeceeeseesssseeessaaeees 4 9 Exhalation Valve Hose Blockage TeSt c csseseeeeeeeeeeeeeeeeaeeeeeees 4 10 Bladder Leak TeSt snenie a e a a 4 10 Mask Protection Faclo anana ea a e av manent 4 11 CHAPTER 5 Test Masks Procedule cccccccccceeesssssessseeeeseeenseseeeeeeeeees 5 1 TG SUMASKS assiessccences dh edaatvacernt udu deesispwateulascudedeneavedsaidesd dacieandivdieauabdeieads 5 2 DUNK TUDE FION oes sie es nhs costa na aaa 5 3 Drink Valve Seat nnnnnnaannnnneannnnsennnnessnnrrnrsnnrrresennrrerennrrrrsnnrrrenne 5 4 exhalation Valve Oak occse ees 5 4 Mask Protection Factor TeSt ccccsecccccseseeeeeeseeeeseeseeesaeeeesaaeeees 5 5 PING MASK CA sinisme e ee ant ead notes 5 8 vii Data Logan esanai ererermerey err ener Seen nee ias ee men rer ncn cere re 5 10 VIEW Mask OS Sisce case tandaeua aceasta a a A A 5 11 Download All Mask Tests cisco nee ete eee 5 11 VIEW Sell CHECKS araen a a a 5 11 Download All Self Checks ssssssssseessessrernresnsornrennresrrorrrennnesrrerrn 5 12 DElClEWAl A so cseaucarcariancsuivien enema ieeaisauesirtiona axe aenaays 5 12 CHAPTER 6 User Adjustable Settings cccccsssssseseeeeeeseecessneeeeees 6 1 SENISE MEN Unien e a ee ate ar 6 1 S
13. Cables Set up Aerosol Set up the Prepare Masks for Instructions and Hoses Generator PortaCount Fit Tester Test Self Check Adjustable parameters found in Tech Functions menu Adjustable parameters found in Settings menu Find Mask Leak Download all Download all Self Data Logging View Mask Tests Mask Tests View Self Checks Setti M Select Mask Define Mask Upload Mask Aerosol Generator General Settings Protected ettings Vienu Protocol Protocol Protocols Settings E Settings Test Masks Tech Functions The following acronyms are used in the MITA menu structure Drink Tube Exhalation Valve Control Electronics Unit U Differential Pressure Transducer 1 DP3 Differential Pressure Transducer 3 DP5 Differential Pressure Transducer 5 3 4 Mask Integrity Test Accessory MITA Model 8120 Set Up Instructions The Setup Instructions guide the operator through setting up of the equipment and the steps needed to prepare the MITA for the Self Check and Mask Testing MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Show instructions for setting up this equipment Select using A V keys then press To continue with Setup Instructions select Setup Instructions from the main menu using the A V keys to and press The following menu is displayed SETUP INSTRUCTIONS Set up Cables and Hoses Set up Aerosol Generator
14. Calibration This test is to calibrate the restriction of the Drink Tube with the DT Adapter 1 Connect DT adapter to end of DT sample hose 2 Press to continue The DT Sample Hose restriction is measured and the flow is set The result of the DT Restriction Calibration is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start The DT adapter can be removed after the DT Restriction Calibration test is complete DP1 DP3 Compare This test is to compare the pressure transducers to each other 1 Remove DT and EV sample hoses 2 Install DI EV Bypass Hose Self Check Procedure 4 5 3 Press to continue The pressure is set to 6 00 in H2O default or whatever pressure has been selected by the user in the Tech Functions Self Check Parameters menu It is recommended that the pressure level remain at 6 00in H2O during this Self Check test so that the MITA is tested to the most stringent standards during the Self Checks Depending on the make and model of the mask being tested this pressure value may need to be adjusted during the Test Mask portion The pressure setting for the Test Mask protocol does not affect the pressure setting for the Self Check parameters The DP1 vs DP3 pressure is checked The result of the DP1 DP3 Compare is displayed the indicating LED for the test result will turn on the status of the test result i
15. Floppy disk drives gj Human Interface Devices 2 IDE ATA ATAPI controllers ie Keyboards Mice and other pointing devices Monitors BB Network adapters Y Ports COM amp LPT a7 Communications Port COM1 Communications Port COM2 aF ECP Printer Port LPT1 oY USB Serial Port COM3 SB Processors Sound video and game controllers System devices z Universal Serial Bus controllers 6 Right click on the COM port associated with the USB to Serial converter and make sure Flow Control is set to Hardware 7 Locate the MITA icon on your Windows desktop or select Programs from the Start menu then go to MITA Communicator and select MITA When MITA Communicator software starts it displays the following informational window Select OK to proceed Please make sure the MITA is turned on and connected ta the PC From Main Menu on the MITA select Settings Menu and From there select Upload Mask Protocols Enter the password and press the SAVE and EXIT soft key 8 Go to the Setup tab and verify the COM Port number Mask Integrity Test Accessory MITA Model 8120 Edit Mask Protocol Download Mask Test Data Setup Download Units Mask Protocol File Directory DT Flow Control Point CAMITA Mask a Is l l DT Full Volume EV Leak Starting Pressure Test Data Directory k CAMITA Test Data DT Leak Pass Level EV Leak Pass Level CO
16. Main Panel 1 spare Replacement Parts Part Description Number Bladder Kit 801769 includes 1x Bladder 2x Face Sampling Gaskets 3x Headform base O rings Aerosol Generator Mounting 801789 Bracket and Thumbscrews Qty 4 Headform Sample Fitting Refer to MITA Accessory Kit P N 801777 Replacement Parts Fuse 250V 8 0A Not available from TSI If the fuse qty 1 used needs to be replaced first identify the original fault before replacing 7 2 Mask Integrity Test Accessory MITA Model 8120 Number Description MITA Accessory Kit 801777 includes Headform Mask Sample Plug 40 74mm Mask Part Filter Plug 1 amp 3 Rubber Stoppers Mask Bypass Hose MITA Twin Tube DT Sample Hose DT EV Bypass Hose and Aerosol Mixer Maintenance 7 3 7 4 This page intentionally left blank Mask Integrity Test Accessory MITA Model 8120 CHAPTER 8 MITA Communicator Software Introduction The MITA Communicator software is designed to be used with the model 8120 Mask Integrity Test Accessory MITA Communicator software features include e Ability to easily create and manage multiple mask protocols e Uploading from the PC and or downloading from the MITA user created mask protocols e Downloading saved Mask Test records and Self Check records from MITA to the PC Contents of MITA Communicator Software CD ROM e MITA Communicator software installation files e MITA Comm
17. Mask Sample Time is calculated and describes the conditions that will effect this value For more detailed information on this calculation refer to the text found under this menu option on the MITA unit The Mask Sample Time is the time in which a sample is taken from inside the mask during the Mask Protection Factor Test the length of time is calculated from The required mask protection factor PF Ambient aerosol concentration The required accuracy of the mask sample CV A higher PF setting may cause the Mask Sample Time to be extended and the overall test process may take longer A lower CV setting more accuracy may cause the test to be longer A higher aerosol concentration allows the test to be shorter e Manual Drink Tube valve o Noor Yes Yes if there is a manual valve on the drink tube assembly User Adjustable Settings 6 5 6 6 Upload Mask Protocols This function allows the user to upload a Test Mask Protocol which was created via the MITA menu interface to a PC with the MITA Communicator Software installed where it can then be saved to the PC s memory Note this function does require the MITA to be connected to a PC Refer to Chapter 8 MITA Communicator Software for more information on this function The password required to access this option is MITACOM Enter the password and then press SAVE amp EXIT Aerosol Generator Settings Select this option to set the operating param
18. Parts repaired or replaced as a result of repair services are warranted to be free from defects in workmanship and material under normal use for 90 days from the date of shipment d Seller does not provide any warranty on finished goods manufactured by others or on any fuses batteries or other consumable materials Only the original manufacturer s warranty applies e Unless specifically authorized in a separate writing by Seller Seller makes no warranty with respect to and shall have no liability in connection with goods which are incorporated into other products or equipment or which are modified by any person other than Seller The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS stated herein NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE WITH RESPECT TO SELLER S BREACH OF THE IMPLIED WARRANTY AGAINST INFRINGEMENT SAID WARRANTY IS LIMITED TO CLAIMS OF DIRECT INFRINGEMENT AND EXCLUDES CLAIMS OF CONTRIBUTORY OR INDUCED INFRINGEMENTS BUYER S EXCLUSIVE REMEDY SHALL BE THE RETURN OF THE PURCHASE PRICE DISCOUNTED FOR REASONABLE WEAR AND TEAR OR AT SELLER S OPTION REPLACEMENT OF THE GOODS WITH NON INFRINGING GOODS TO THE EXTENT PERMITTED BY LAW THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE LIMIT OF SELLER S LIABILITY FOR ANY AND ALL LOSSES INJURIES OR DAMAGES CONCERNING THE GOODS INCLUDING CLAIMS BASED ON CONTRACT NEGLIGENCE TORT STRICT LIAB
19. View of MITA Lid Main Panel PortaCount Interface Cable Computer Cable A Power Supply Connector Yellow a Connector Green Connector Connector Dust Cap Power Indicator Power Switch LED Back View of CEU and Main Panel Unpacking and Parts Identification 2 7 Unpacking Instructions 1 Open latches on case 2 Separate the lid main panel from the case and place lid main panel on work surface see System Components and Standard Items sections to identify accessories 3 To remove and expand hood unfold and pull the white tab outward 4 Loosen wing nut fasteners for accessories panel cover on the lower half of the case and open panel Remove accessories from case Store lower half of case out of the way Power Up Instructions lf there is an ambient change in temperature greater than 20 F 6 6 C from the MITA s storage location to operating location wait at least one hour before operating to allow the internal temperature of the MITA to equalize 1 Connect Power Line Cord to Power Supply 2 8 Mask Integrity Test Accessory MITA Model 8120 2 Remove the Dust Cap and connect Power Supply to the 20 to 32 VDC Connector 4 Plug Power Line Cord to Power Source 100 to 240 VAC Turn Power Switch On Refer to Chapter 3 Getting to Know the MITA for information to operate the MITA Unpacking and Parts Identification 2 9 2 10 This page intentionally left blank M
20. below for more details MITA Computer Cable 801793 Emery Oil Container 801776 500 ml Poly Alpha Olefin Software CD 7002343 Instructions for installing the Isolated USB to Serial Converters Device Drivers onto the PC can be found on the CD included in the packaging of each USB to Serial Converter and can also be found in Appendix C StarTech FTDI Driver Installation This USB to Serial converter is commonly used for two separate functions 1 MITA communications to a PortaCount Pro Pro Models 8030 and 8038 2 MITA communications to a PC which does not have a 9 pin male COM Port installed Unpacking and Parts Identification 2 5 2 6 MITA Mask Adapter Kits not included with general MITA accessories Part Number Applicable Mask Models MSA Ultra Elite w 40mm Threaded Slide amp Push To Connect CBRN Versions MSA Advantage 3000 Optional Accessories Description Part Number PortaCount Fit Tester 801767 Interface Cable for Model 8020 8020M ONLY Mask Integrity Test Accessory MITA Model 8120 System Components Pressure Aerosol Generator CEU Adjustment Valve Quick Connect Fitting Control Electronics Unit HEPA Filter Cartridge Neral 2 A Generator Mixer Port A E a umi 3 Mask intecnnmy Test Acct lt E RAN Test Indicator LEDs Headform Mounting Base DT amp EV Quick Connect Fittings Keypad Buttons Display Front
21. color coded fittings on the PortaCount Fit Tester 6 Remove the Alcohol Cartridge from the Alcohol Fill Capsule and gently shake it to allow excess alcohol to drip back into the Capsule Refer to the PortaCount User s Manual for more information on how to properly charge the alcohol cartridge prior to use 7 Insert the Alcohol Cartridge into the cartridge cavity of the PortaCount Respirator Fit Tester It should slide in with little effort DO NOT FORCE IT When almost fully inserted firmly twist the Alcohol Cartridge clockwise until it locks into position Mask Integrity Test Accessory MITA Model 8120 8 Perform a PortaCount Daily Check every day before use as described in the PortaCount Fit Tester User s Manual before using with MITA Note If operating the model 8038 PortaCount Pro Respirator Fit Tester do NOT select the N95 checkbox when performing the Daily Checks 9 Atthe other end of the Twin Tube sample tubing provided with the MITA the clear hose is approximately 1 inch longer than the blue hose AFTER performing a PortaCount Daily Check connect the clear hose to the mask sample port at the bottom of the Headform Clear Twin Tube sample hose connected to Mask Sample port 10 If using the 8030 or 8038 models of PortaCount Fit Tester they must remain on the Activities screen Trying to use the 8030 or 8038 on any other screen will cause intermittent unexpected response errors on MITA
22. connects to Windows Update for drivers Hardware Profiles Hardware profiles provide a way for you to set up and store different hardware configurations Hardware Profiles Appl 8 Locate Ports COM amp LPT C 2 Mask Integrity Test Accessory MITA Model 8120 9 Determine the USB Serial Port COM number assigned for the adapter This will vary by computer Device Manager File Action View Help He h A nd Computer amp Disk drives E Display adapters 2 DVD CD ROM drives 4 Floppy disk controllers 43 Floppy disk drives gj Human Interface Devices 3 IDE ATA ATAPI controllers Keyboards Mice and other pointing devices Monitors BB Network adapters Y Ports COM amp LPT d Communications Port COM1 F Communications Port COM2 F ECP Printer Port LPT1 F oY USB Serial Port COM3 SB Processors Sound video and game controllers System devices Universal Serial Bus controllers Windows 7 Operating System 1 Insert the StarTech Driver Installation CD into your computer 2 Plug the StarTech USB to Serial Adapter Cable into your computer It is not necessary to connect to MITA at this point Access Device Manager Start Control Panel Device Manager 4 Locate Ports COM amp LPT Determine the USB Serial Port COM number assigned to the adapter This will vary by computer Note Depending on your computer s Window
23. is then checked for a passing result for the 24 hours prior to running Test Masks If there was a problem with the Self Check within the last 24 hours or the Self Check has not been tested within the last 24 hours a message will be displayed asking the user to run the Self Check or to skip the Self Check If the last Self Check passed and the instrument is power cycled within the last 24 hours repeating the Self Check is not prompted however it may be appropriate to run the Self Check again if the MITA is reset up or ina different location Whether the individual tests performed during the Self Check are enabled or disabled is determined by the Define Mask Protocol menu Settings 4 1 Menu and the Self Check Parameters menu Tech Functions For example the factory default Mask Test Protocol is APR which has the separate DT and EV tests disabled Because these tests are disabled the Self Checks will not include additional DT and EV tests When the CBRN Mask Test Protocol is selected the DT and EV tests are enabled The Self Checks will then include the DT and EV tests In the Self Check Parameters menu the Skip Unused Self Check must also be set to Enabled The numerical value of the test is then compared to the desired pass fail range for each test as set in the Self Check Parameters menu to determine the result of the test Starting a Self Check 4 2 To start the Self Check option select Self Check fro
24. r J Linux x86_64 ji Mac OS X J Mac 05398 dJ Win98_ME nm Folder 20 Access Device Manager Start Control Panel Device Manager 21 Locate Ports COM amp LPT 22 Determine the USB Serial Port COM number assigned to the adapter This will vary by computer a Network adapters a TF Ports COM amp LPT A Communications Port COML s m Processors s Sound video and aame controllers C 8 Mask Integrity Test Accessory MITA Model 8120 4 40 74 mm mask filter plug 5 5 A accessories optional 2 6 standard 2 1 acronyms 1 2 aero gen pump v purge 6 7 aero gen pump v test 6 7 aerosol generator 3 9 aerosol generator mounting bracket 3 9 aerosol generator settings 6 6 aero gen pump v purge 6 7 aero gen pump v test 6 7 aerosol mixer 5 6 aerosol mixer port 3 10 4 7 aerosol wand pressing button 5 9 aerosol wand into aerosol generator output 5 9 alert status indicator 4 4 B back view of CEU and main panel 2 7 bladder leak test 4 10 blower run hours 6 14 C calibration 6 11 CBRN test mask protocol 5 5 cleaning inlet screen 7 1 clearing PortaCount hose connected to mask sample port 3 13 configuring tech functions menu 8 5 connecting DT adapter to DT sample hose 4 5 connecting power line 2 8 consumable parts 7 2 covering aerosol mixer 4 11 covering headform with hood 4 11 D data logging 5 10 data logging screen 5 10 5 11 delete data 5 1
25. tab can be edited In order to save a Test Mask protocol to disk under a new name edit the Mask Protocol Name field in the Setting column and then press the Save Selected Mask Protocol to Disk button Mask Integrity Test Accessory MITA Model 8120 CHAPTER 9 Packing and Shipping oe D oO 10 11 12 13 14 15 16 17 18 Remove the Hood Wipe off any oil residue from the Hood Collapse the Hood Disconnect the Twin Tube sample hose from the Headform Disconnect the power and communication cables to the PortaCount Fit Tester Remove the Headform Disconnect the Aerosol Generator when storing the aerosol generator must be stored dry and empty so the oil doesn t leak into the MITA The oil from the Aerosol Generator can be returned to the Emery Oil Container Disconnect the DT sample hose Disconnect the EV Adapter Disconnect the PortaCount Fit Tester cable Disconnect the power supply Disconnect the power cable Return the components back to the accessory kit or case hood is stored on top of the closed cover panel in the lower case Secure the fasteners for the cover panel in the lower half of the case Place the hood on the cover panel in the lower case Re install the dust caps for the connectors on the back of the MITA CEU Place the base unit of the MITA onto the lower part of the case and secure the latches Make sure the CEU is opposite the hood when stored
26. tight Recheck to make sure the mask is centered from side to side Typically masks seal better to the headform bladder when placed slightly higher up on the headform so that the upper sealing surface is less than an inch below the top of the headform bladder This is not applicable to all models and sizes of masks and experience will help to determine which masks fit best which way Try adjusting the mask higher or lower on the headform first when experiencing difficulties passing a Protection Factor test 3 14 Mask Integrity Test Accessory MITA Model 8120 CHAPTER 4 Self Check Procedure This chapter describes the information for the Self Check option from the main menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Perform a self test on this equipment Select using A V keys then press TSI recommends performing a Self Check each day before the MITA is used The purpose of the Self Check is to verify that the MITA is working properly and that mask testing can be performed successfully The user will be prompted by the MITA display for the appropriate connections and or tasks during each of the Self Check tests Note When the Bladder is being inflated the Aerosol Generator will also run and aerosol will exit from the Aerosol Mixer The results of each Self Check test will be logged The last Self Check log
27. to the yellow EV connector Exhalation Valve EV Adapter Sample Hose and connection The EV Adapters discussed in step 3 are provided in the MITA Mask Adapter Kits and are specific to the make and model of the respirator being tested During the Self Check be sure to use the appropriate EV Adapter according to the respirator being tested Not all respirator models will require the use of an Exhalation Valve Adapter including most APR and SCBA respirators 4 Plug the orange Drink Tube DT sample hose to the orange DT connector Drink Tube DT Sample Hose and connection Getting to Know the MITA 3 7 3 8 5 f not already installed Screw in the HEPA Filter cartridge 6 Install the Headform to the Headform Mounting Base and push down tight Note The ring along the base of the Headform will be below the top of the mounting base collar when the Headform is fully seated Mask Integrity Test Accessory MITA Model 8120 Set Up Aerosol Generator 1 Remove the Aerosol Generator reservoir and fill with Emery Oil Emery Oil should be within the indicated minimum and maximum lines on the reservoir 2 Reattach reservoir to Aerosol Generator assembly Screw assembly on tight but do NOT over tighten as this could cause the assembly to leak particles 3 Attach the Aerosol Generator Mounting Bracket to the MITA using the Thumbscrews Getting to Know the MITA 3 9 3 10 Slide the Aerosol Ge
28. voltage settings can be adjusted to assure similar aerosol concentration at the beginning and at the end of the mask sampling If the aerosol generator voltages were kept at same value the aerosol concentration inside the hood would continue to build up during the mask test cycle If this were to occur the aerosol concentration at the end of the mask test would be significantly higher than at the beginning of the mask test This is avoided by reducing the Aerosol Generator Pump V slightly Note Voltage levels may need to be adjusted to accommodate different ambient and environmental conditions continued on next page User Adjustable Settings 6 7 6 8 General Settings This option allows the operator to make changes to the General Settings The following General Settings are user adjustable press to select the setting change the option or enter the value if required and press to make the change Beeper o Disable or Enable Contrast o 1 through 10 Set Time used to time stamp the logged data Set Date used to time stamp the logged data Time Format o 12 hr option is AM or PM Format 24 hr option is 00 00 to 23 59 Format Date Format o Three options available MM DD YY DD MM YY or YY MM DD Select Units o Temp F or C o Pressure in H2O Pa hPa kPa mm Hg cm Hg in Hg mm HO or cm H20 o Baro Press in Hg hPa kPa mm Hg cm Hg cm H2O or in H20 Number Format o Two opt
29. 2 download all mask tests 5 11 download all self checks 5 12 view mask tests 5 11 view self checks 5 11 data storage capabilities range A 2 define mask protocol 6 3 index delete data 5 12 determine mask DT volume B 1 display panel 3 1 download all mask tests 5 11 download all self checks 5 12 download mask test data 8 9 DP1 DP3 compare 4 5 drink tube 3 7 see also DT drink tube flow test A 1 drink tube leak test A 1 drink tube test 3 13 drink valve see also DV DT adapter installed on DT valve 5 3 DT adapter to external DT valve 5 3 DT flow 5 3 DT flow mask flow compare 4 7 DT leak zero test 4 9 DT restriction calibration 4 5 DT sample hose 3 7 4 7 DT sample hose installed on internal DT mouthpiece 5 3 DT sample hose to DT mouthpiece 5 3 DT sample hose to mixer port stopper 4 7 DT EV bypass hose 4 5 DV seat 5 4 E edit mask protocol 8 10 EV adapter 3 7 5 5 EV adapter installed on mask exhalation valve 5 4 EV adapter sample hose 3 7 EV adapter to mask EV 5 4 EV adapters 4 9 EV hose blockage test 4 10 EV leak 5 4 EV leak zero test 4 9 EV self check zero fixture 4 9 exhalation valve 3 7 see also EV exhalation valve test 3 13 A 1 F failed 4 3 find mask leak 5 8 find mask leak screen 5 8 front view of MITA 2 7 G general settings 6 8 getting to know the MITA 3 1 H headform mask sample plug 4 8 help ix HEPA
30. Change Alcohol Wick inside the Alcohol Cartridge Dump old alcohol from the Alcohol Fill Capsule and add fresh alcohol Run 2 hours to dry optics remove the alcohol cartridge and install storage cap Change Alcohol Wick inside the Alcohol Cartridge Use only approved alcohol 99 5 or better isopropyl See Nozzle Cleaning in Service and Maintenance chapter of the PortaCount Fit Tester Operators Manual Ensure that the MITA supplied blue clear tubing is used NOT the blue clear tubing supplied by the PortaCount Fit Tester The opening for the blue Ambient Sample tubing must be located within the Hood during the Protection Factor Test Increase pump voltage Refer to Aerosol Generator Settings found under the Settings menu 10 1 Problem Low Aerosol Concentration less than 25 000 pt cc continued High Aerosol Concentration more than 500 000 pt cc Unexpected Response or Portacount did not respond displayed on screen bkd Alert LED is illuminated EV Leak Zero Test failure 10 2 Possible Cause Restriction in Orifice of Aerosol Generator Clogged Aerosol Mixer Aerosol Generator Inline Coarse Filter Plugged E n1 4 There was an ambient change in temperature greater than 20 F 6 6 C from the MITA s storage location to operating location Pump Voltage too high PortaCount Pro Pro is not on the Activities tab screen PortaCount fit tester Interface Ca
31. Communicator Software 8 9 Edit Mask Protocol The Edit Mask Protocol tab in the MITA Communicator software allows the user to create new and edit existing Test Mask protocols These user defined protocols can then be uploaded to or downloaded from the MITA device The Edit Mask Protocol screen will be blank when first opening this tab in MITA Communicator or after pressing the New Mask Protocol button Note These options are password protected on MITA refer to Chapter 6 User Adjustable Settings for passwords and additional information Select Mask Select previously saved Test Mask protocols from Protocol Name the drop down menu New Mask Protocol Clears all Test Mask protocol fields so that a new protocol can be created Download Mask Downloads current Test Mask protocols saved on Protocol from MITA the MITA device to the MITA Communicator software Upload Mask Uploads current Test Mask protocols from the Protocol to MITA MITA Communicator software to the MITA device Read Mask Protocol Populates the Test Mask protocol fields with test from Disk parameters from protocols saved on the PC Save Selected Mask Saves selected Test Mask protocol to the PC Protocol to Disk under the Mask Protocol folder by default When a Test Mask protocol is saved to disk it is saved under the same name as Mask Protocol Name given in the Setting column of the Mask Protocol Name row All parameters in the Edit Mask Protocol
32. ILITY OR OTHERWISE SHALL BE THE RETURN OF GOODS TO SELLER AND THE REFUND OF THE PURCHASE PRICE OR AT THE OPTION OF SELLER THE REPAIR OR REPLACEMENT OF THE GOODS IN THE CASE OF SOFTWARE SELLER WILL REPAIR OR REPLACE DEFECTIVE SOFTWARE OR IF UNABLE TO DO SO WILL REFUND THE PURCHASE PRICE OF THE SOFTWARE IN NO EVENT SHALL SELLER BE LIABLE FOR LOST PROFITS OR ANY SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES SELLER SHALL NOT BE RESPONSIBLE FOR INSTALLATION DISMANTLING OR REINSTALLATION COSTS OR CHARGES No Action regardless of form may be brought against Seller more than 12 months after a cause of action has accrued The goods returned under warranty to Seller s factory shall be at Buyer s risk of loss and will be returned if at all at Seller s risk of loss Buyer and all users are deemed to have accepted this LIMITATION OF WARRANTY AND LIABILITY which contains the complete and exclusive limited warranty of Seller This LIMITATION OF WARRANTY AND LIABILITY may not be amended modified or its terms waived except by writing signed by an Officer of Seller This instrument contains 1 non rechargeable Lithium battery which is not user serviceable Return to factory for replacement Service Policy Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our customers our service policy is designed to give prompt attention to any problems If any mal function is discovered please contact your nearest sale
33. Instruments products C Program Files M ational Instruments 4 Either accept the default installation folder as displayed or choose a different preferred installation location TSI recommends that you accept the default location 5 Select Next and the following screen will display 2 MITA Communicator DHR License Agreement You must accept the licenses displayed below to proceed NATIONAL INSTRUMENTS SOFTWARE LICENSE AGREEMENT INSTALLATION NOTICE THIS 1S A CONTRACT BEFORE YOU DOWNLOAD THE SOFTWARE ANDOR COMPLETE THE INSTALLATION PROCESS CAREFULLY READ THIS AGREEMENT By DOWNLOADING THE SOFTWARE ANDIOR CLICKING THE APPLICABLE BUTTON TO COMPLETE THE INSTALLATION PROCESS YOU CONSENT TO THE TERMS OF THIS AGREEMENT AND YOU AGREE TO BE BOUND BY THIS AGREEMENT IF YOU DO NOT WISH TO BECOME A PARTY TO THIS AGREEMENT AND BE BOUND BY ALL OF ITS TERMS AND CONDITIONS CLICK THE APPROPRIATE BUTTON TO CANCEL THE INSTALLATION PROCESS DO NOT INSTALL OR USE THE SOFTWARE AND RETURN THE SOFTWARE WITHIN THIRTY 30 DAYS OF RECEIPT OF THE SOFTWARE ITH ALL ACCOMPANYING WRITTEN MATERIALS ALONG WITH THEIR CONTAINERS TO THE PLACE YOU OBTAINED THEM ALL RETURNS SHALL BE SUBJECT TO NI S THEN CURRENT RETURN POLICY ou accept the License Agreement do not accept the License Agreement MITA Communicator Software 8 3 8 4 6 Select accept the terms of the License Agreement 7 Select Next A similar s
34. LED s will turn on and then off when the Main Menu is first displayed If there are any Errors the Alert LED will remain on and the Errors will be displayed along with suggestions for resolving them Press or ESC to continue Refer to Chapter 10 Troubleshooting if any errors are displayed and more assistance is needed After a few seconds the unit will display the MITA Main menu as shown below MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Show instructions for setting up this equipment Select using A V keys then press MITA Main Menu Mask Integrity Test Accessory MITA Model 8120 Information for each of the main menu options are described in the following sections e Setup Instructions e Self Check Procedure e Prepare Masks for Test e Find Mask Leak e Data Logging e Settings Menu e Tech Functions Use the A V softkeys buttons to highlight the desired option then press the softkey button to select the highlighted option ESC can be selected to cancel an option or selection and return to the previous menu without making or saving any changes Softkey Buttons move to the line above move to the line below move curser to the left move curser to the right Enter Esc Escape SAVE amp EXIT Save and Exit Getting to Know the MITA 3 3 MITA Menu Flowchart Setup Set up
35. M Port Number DT Leak Starting Vacu Mask Pre Sample Time k 4 c DT Manual Valve Min Purge Time E Baud Rate T E Max Purge Time 115200 k DT Restriction Mask Unplugged Min Sample Time k Mask Factor Flow Control Point Max Sample Time Check Communications X With MITA Bladder Target Pressure k g k Status Communication FAILED F Tx 2 Rx e Comms Timeout 9 Press the Check Communications with MITA button to initiate communication A green check should appear momentarily 10 Exit MITA Tech Functions and proceed with the Settings Menu options described in the Software Operation section MITA Communicator Software 8 7 Software Operation 1 2 Ensure MITA is turned on and connected to the PC To open the MITA Communicator software locate the MITA icon on your Windows desktop or select Programs from the Start menu then go to MITA Communicator and select MITA When MITA Communicator software starts it displays the following informational window Select OK to proceed Please make sure the MITA is turned on and connected ta the PC From Main Menu on the MITA select Settings Menu and From there select Upload Mask Protocols Enter the password and press the SAVE and EXIT soft key 4 Communication can be verified from the Software Setup tab Press on Check Communications with MITA and verify the green check mark momentaril
36. MASK INTEGRITY TEST ACCESSORY MITA MODEL 8120 OPERATOR S MANUAL P N 6006153 REVISION F JANUARY 2014 Model 8120 Mask Integrity Tester is patented under U S Patents No 8 312 761 and 8 621 914 Additional patents are pending START SEEING THE BENEFITS OF REGISTERING TODAY Thank you for your TSI instrument purchase Occasionally TSI releases information on software updates product enhancements and new products By registering your instrument TSI will be able to send this important information to you http register tsi com As part of the registration process you will be asked for your comments on TSI products and services TSI s customer feedback program gives customers like you a way to tell us how we are doing TSE UNDERSTANDING ACCELERATED TSI Incorporated Visit our website www tsi com for more information USA Tel 1 800 874 2811 India Tel 91 80 67877200 UK Tel 44 149 4 459200 China Tel 86 10 8219 7688 France Tel 33 491118764 Singapore Tel 656595 6388 Germany Tel 49 241 523030 2013 TSI Incorporated Printed in U S A MASK INTEGRITY TEST ACCESSORY MITA MODEL 8120 OPERATOR S MANUAL P N 6006153 REVISION F JANUARY 2014 SHIP TO MAIL TO E mail address TSI Incorporated answers tsi com 500 Cardigan Road Shoreview MN 55126 3996 Website USA http www tsi com U S INTERNATIONAL Technical Support Technical Support 800 874 2811 651 490 281 1 001 651 490 281 1 Fax
37. MITA Mask Adapter kits for most major brands of CBRN gas masks and full face respirator are available A complete list of MITA mask test adapter kits is posted on the TSI Web site http www tsi com 1 2 The following acronyms are used in the MITA menu structure and in this manual Drink Tube Exhalation Valve CEU Control Electronics Unit DM Differential Pressure Transducer 1 DP3 Differential Pressure Transducer 3 DP5 Differential Pressure Transducer 5 Mask Integrity Test Accessory MITA Model 8120 CHAPTER 2 Unpacking and Parts Identification Carefully unpack the Mask Integrity Test Accessory MITA from the shipping container Use the tables and illustrations below to make certain that there are no missing components Contact TSI immediately if anything is missing or damaged Packing List Mask testing adapters and accessories are sold separately Refer to www tsi com for more information on the available MITA Mask Adapter kits Standard Items MITA Model 8120 Part Qty Description Number Mask Integrity Test 8120 Accessory with General Accessories Operator s Manual 6006153 ACCESSORY MITA MODEL 8120 2 do 2 1 Description Number Quick Start Guide 6006154 MASK INTEGRITY Test Self Check Components 6006218 SS Reference Card 801773 Part Headform 801774 Headform Sample Fitting Refer to MITA Accessory kit P N 801777 Replacement Parts Headform Mask Sample
38. OCOl iss vee a a ae ees eee eee 8 10 CHAPTER 9 Packing and Shipping 2 secccescsssseseeeeeeseeeeeesseeeeees 9 1 CHAPTER 10 Troubleshooting cccssscceeeeeeeeeeeseseseeeeeeeeeeeesneeeeees 10 1 TECHMICAl GONIAC IS aieeseyretane te toctanncitaaet eaeste vars tiesnaie dures eeataies 10 4 APPENDIX A Specifications c cssssseeescsessseeeeseeesseeeseoeesneeeseeeenseees A 1 APPENDIX B How to Determine Mask DT Volume csecsesseees B 1 APPENDIX C StarTech FTDI Driver Installation ccscscseeseeeees C 1 Windows XP Operating SySteM c ccccccceescsecesescseceseseevecsseseeteeeeen C 1 Windows 7 Operating SyStem ccccccscesessseceseseseceseseevseeereeveeeeen C 3 Index Reader s Comments Sheet viii Mask Integrity Test Accessory MITA Model 8120 About This Manual Purpose This is an operation and service manual for the Model 8120 Mask Integrity Test Accessory MITA Organization The following information is a guide to the organization of this manual e Chapter 1 Introduction and Overview e Chapter 2 Unpacking and Parts Identification e Chapter 3 Getting to Know the MITA e Chapter 4 Self Check Procedure e Chapter 5 Test Masks Procedure e Chapter 6 User Adjustable Settings e Chapter 7 Maintenance e Chapter 8 MITA Communicator Software e Chapter 9 Packing and Shipping e Chapter 10 Troubleshooting e Appendix A Specifications e Appendix B How to Determine Mask DT
39. Plug Refer to MITA Accessory kit P N 801777 Replacement Parts 40 74mm Mask Filter Plug E Refer to MITA Accessory kit P N 801777 Replacement Parts Mask Integrity Test Accessory MITA Model 8120 Description Mixer Port Stopper Refer to MITA Accessory kit P N 801777 Replacement Parts 3 Rubber Stopper Refer to MITA Accessory kit P N 801777 Replacement Parts Mask Bypass Hose Refer to MITA Accessory kit P N 801777 Replacement Parts Twin Tube with 1 inch relief cut on blue tube Refer to MITA Accessory kit P N 801777 Replacement Parts DT Sample Hose Refer to MITA Accessory kit P N 801777 Replacement Parts DT EV Bypass Hose Refer to MITA Accessory kit P N 801777 Replacement Parts Aerosol Generator Unpacking and Parts Identification 2 3 2 4 Description Aerosol Generator Mounting Bracket Refer Replacement Parts Thumbscrew s Refer Replacement Parts Aerosol Mixer Refer to MITA Accessory kit P N 801777 Replacement Parts Aerosol Wand 801770 HEPA Filter Cartridge 801772 1 installed on Main Panel 1 spare Power Supply 801794 will include appropriate Line Cord based on destination PortaCount Fit Tester 801766 Interface Cable for Model 8030 8038 ONLY Mask Integrity Test Accessory MITA Model 8120 ree Description poate Isolated USB to Serial Converter Included with PortaCount Interface Cable kit P N 801766 Refer to Note
40. Prepare Masks for Test This menu option provides information on how to prepare the gas masks and full face respirators for testing The Mask Test Protocol is selected and defined in the Settings Menu If you have not already performed a Self Check for the day please complete this process BEFORE testing a mask WAIT to install the Mask on the Headform until the Mask Protection Factor test prompts to install it The mask is installed ON the Headform ONLY during the Mask Protection Factor test If the mask being tested has a Drink Tube or Exhalation Valve that will be tested leave the mask OFF the Headform Both Drink Tube Test and Exhalation Valve Test are done with the mask OFF the Headform 1 Before starting thoroughly inspect the mask to detect any obvious defects 2 Ifthe inside of the mask is dirty or contaminated it should be cleaned Getting to Know the MITA 3 13 3 Remove the mask filter before conducting the Mask Protection Factor test 4 Install the appropriate Mask Filter Plug in place of the mask filter removed in the previous step When installing the Mask to the Headform 1 Loosen the mask straps completely so they will go around the back of the Headform 2 Locate the chin cup of the mask on the chin portion of Headform first and pull the mask straps up and back over the Headform making sure to keep it snug to the Headform Make sure the Mask is centered on the Headform Bladder Seal Snug the straps
41. Select the calibration parameter to change with the A V keys change the value by pressing or using the lt 4 gt keys and press to save change e Set DT Leak Test Volume enter value liters e Set EV Leak Test Volume enter value liters e DT Flow Calibration Factor enter value e Mask Flow Calibration Factor enter value e Thermistor J201 Offset enter value F e Thermistor J202 Offset enter value F e Barometric Pressure Calib enter value in Hg e Pressure Sensor DP1 Calib enter value e Pressure Sensor DP3 Calib enter value e Pressure Sensor DP5 Calib enter value Manual Controls This menu is used primarily to troubleshoot MITA Each component of the MITA can be independently exercised and the result observed Select the option to control e Apply Manual Settings press to Apply Manual Settings e Zero Pressure Sensors press to Zero the Pressure Transducers e Turn Purge On press to Turn Purge On e Turn Purge Off press to Turn Purge Off e Bladder Inflate press to Inflate the Bladder For the following options the operator must select Apply Manual Settings and press to make the control change take effect Manual settings have been applied will display momentarily and then MITA will return to the MANUAL CONTROLS menu e Pump Mode press to toggle between Off Fixed V DT Restriction DP1 vs DP3 DT Flow Actual DT Flow Std DT Leak Ctrl Bladder Infl or V Rising e Pump Contro
42. Volume Getting Help To obtain assistance with the Model 8120 Mask Integrity Test Accessory MITA contact TSI Customer Service TSI Incorporated 500 Cardigan Road Shoreview MN 55126 USA Fax 651 490 3824 Telephone 1 800 874 2811 USA or 651 490 2811 E mail Address technical service tsi com Submitting Comments TSI values your comments and suggestions on this manual please use the comment sheet on the last page to send us your opinion on the manual s usability to suggest specific improvements or to report any technical errors If the comment sheet has already been used please mail your comments on another sheet of paper to TSI Incorporated Particle Instruments 500 Cardigan Road Shoreview MN 55126 Fax 651 490 3824 E mail Address answers tsi com x Mask Integrity Test Accessory MITA Model 8120 CHAPTER 1 Introduction and Overview The TSI Mask Integrity Test Accessory MITA works in tandem with the PortaCount Respirator Fit Tester to test for leaks or other defects in CBRN gas masks and full face respirators The MITA has been designed for ease of use and ease of transport The top half of the carrying case holds the instrument while the bottom half forms the accessory compartment The updated Headform design includes an enhanced bladder seal system to provide a tight seal for most gas masks and full face respirators of various types and sizes Masks attach to the Headform using their o
43. ask Integrity Test Accessory MITA Model 8120 CHAPTER 3 Getting to Know the MITA The MITA is operated by selecting options from the displayed MENU using the keypad on the Display Panel The operator also needs to make appropriate hardware configuration changes as prompted from the display during the tests The objective of the selected option and instructions are described at the bottom of each screen The row of six circles across the bottom of the display and four circles across the side of the display are softkeys The function of the softkeys where applicable is displayed either immediately next to or above them If a key action is available the key function is shown on the display inside a rectangular box Momentarily press the softkey button to select the corresponding softkey option Mask Intecrity Test ACCESSORY ZENY Aerosol Alert SK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Selected Test Masks Find Mask Leak Menu Data Logging Item Settings Menu L Tech Functions Objective of the Show instructions for setting up this equipment Selected Select using A Y keys then press Menu Pii an Instructions MITA Display Panel with Main Menu 3 1 3 2 When the instrument is turned on the initial display screen will appear as shown below Model 8120 Serial 8120XXXXXX Rev X X XX MITA Initial Display All the
44. ble or the USB to Serial adapter is disconnected Skipped Self Check Skipped Tests Self Check Params were changed but a new Self Check with a Pass result was not performed Self Check Fail LED during Mask Test only There was an ambient change in temperature greater than 20 F 6 6 C from MITA s storage location to operating location Leak in the Exhalation Valve Adapter O ring on EV Adapter has dried out Action Clean or Replace orifice in Aerosol Generator Isopropyl Alcohol can be utilized as a cleaning agent Clean the Aerosol Mixer Clean or Replace the Aerosol Generator inline coarse filter p n 1602088 Wait at least one hour before operating to allow the internal temperature of the MITA to equalize Decrease pump voltage Refer to Aerosol Generator Settings found under the Settings menu Touch the Activities tab on the PortaCount Pro Pro touch screen and retry Check the communication cables and retry Note On the Model 8030 or 8038 this may require a 7 second delay while the PortaCount Fit Tester reinitializes the USB cable Rerun a Self Check Run all tests if applicable or adjust Self Check parameters so Skip Unusued Self Check is disabled Rerun a Self Check Rerun a Self Check Wait at least one hour before operating to allow the internal temperature of the MITA to equalize Disconnect the EV Adapter yellow connection from the MITA Rerun the EV Leak Zero Test
45. col DT Sample Hose Max enter value in H2O For DT sample tube restriction above this value the DT sample tube is flagged as blocked DT Sample Hose Min enter value in H20 For DT restriction below this value the DT sample tube is flagged as unplugged DP1 DP3 Target Pressure enter value in H2O The pressure transducers will be compared at this pressure DP1 DP3 Tolerance enter value To pass the self check the pressure transducers must compare within this tolerance DT Mask Target Flow enter value SLPM The flowmeters will be compared at this flow DT Mask Flow Tolerance enter value To pass the self check the flowmeters must compare within this tolerance DT Flow Temp Coefficient For information troubleshooting purposes only Mask Flow Temp Coefficient For information troubleshooting purposes only DT Target Vacuum in H2O The DT leak test starts at this vacuum Mask Integrity Test Accessory MITA Model 8120 e DT Zero Leak Volume enter value cc Volume of the drink tube zero leak e DT Zero Leak Max enter value sccm If leak measures above this value the test fails e EV Target Pressure in H2O The EV leak test starts at this pressure e EV Zero Leak Max enter value sccm If leak measures above this value the test fails e EV Blockage Press enter value in H2O lf backpressure measures above this value the test fails e Bladder Test Pressure enter value psi The starting pressure the bladder is infla
46. col using key pad Press to save the new name e Drink Tube DT Test not applicable to all mask types o Disable or Enable User Adjustable Settings 6 3 Exhalation Valve EV Leak Test not applicable to all mask types o Disable or Enable Protection Factor PF Test o Disable or Enable Set DT Test Parameters o DT Flow enter value DT flow is controlled by this value during the DT flow test o DT Unplugged Restriction enter value For DT restriction below this value the DT is flagged as not connected o DT Restriction enter value For DT restriction above this value the DT is flagged as blocked o DT Leak enter value If DT leak measures above this value the DT fails the leak test Leak rates values can be set as appropriate for your mask MITA allows a wide range of leak rates to accommodate a variety of available masks o DT Full Volume enter value Volume of the drink tube from inside the mask up to the automatic drink value o DT Volume to Valve enter value Volume of the drink tube from inside the mask up to the manual drink valve if any o DT Vacuum enter value The DT leak test starts at this vacuum Set EV Test Parameters o Exhalation Valve Leak enter value Leak rates values can be set as appropriate for your mask MITA allows a wide range of leak rates to accommodate a variety of available masks o Exhalation Valve Test Press enter value Set PF Test Parameters o Bladder Pressure enter value
47. creen will appear with the TSI license agreement repeat this step After both license agreements screens the following screen will display 2 MITA Communicator Sil Ed Start Installation Review the following summary before continuing Adding or Changing MITA Communicator Files NI VISA 5 0 3 Run Time Support Click the Nest button to begin installation Click the Back button to change the installation settings 8 Select Next The next screen will display the progress of the MITA Communicator installation 9 Once the installation is complete the following will display E MITA Communicator DER Installation Complete The installer has finished updating your system Mask Integrity Test Accessory MITA Model 8120 10 Select Finish and the following screen will display MITA Communicator You must restart your computer to complete this operation IF you need to install hardware now shut down the computer IF you choose to restart later restart your computer before running any of this software Resat i Shut Down Restart Later 11 Restart computer to finish installing MITA Communicator software MITA to PC Communications Configuration Setup 1 Remove the dust cap on the Computer connector on the back of the MITA Install the green MITA computer cable Connect this cable to the 9 pin male COM RS232 port on the personal computer PC If the PC does not have a 9 pin serial connecto
48. ction and OvervieW ssssssssnussnnnnnnnnnnnnnnnnnnnnnnnnnnnn 1 1 CHAPTER 2 Unpacking and Parts Identification ccccccsseeeeeeees 2 1 FAC INO EIS Wei iiahtin aseusde a bnehdiaiemnaande toe ddiapuiomateanode 2 1 Standard Items MITA Model 8120 ccccccssseeeeeeeeeeesaeeseeeeeeees 2 1 MITA Mask Adapter Kits not included with general MITA AC CCSSOMES teaatvacacharyercsadh cance aaa a aeaa 2 6 Optional AGCeSSOlieS aoii a ed 2 6 SYSTEM COMPONE NMS aeien a a a aa aaa 2 7 Unpacking MSructonsS sre eee eee een ee 2 8 POW GIAO INSIUGCIIONS repesne nee N 2 8 CHAPTER 3 Getting to Know the MITA ccccessssssssssssssssseeeeeeeeeeeeees 3 1 DONKEY BUNONS nersini aiara eaen a ee 3 3 Set Up Instructions cece ccc cseeeeseeceeecceeeeseeeceeeeeseeeasseeeeeeesssaaseeeeeees 3 5 Set Up Cables and HOSES sweeties eet cee Ghee 3 6 Set Up Aerosol Generator ccccccccsseessecceeeeeeeeeeeeeceeeeessaaaseeeeeeees 3 9 Set up the PortaCount Respirator Fit Tester ccccsseeeeeeeeees 3 11 Prepare Masks for Test cccccccseseeeeeeseeeeeeeeeeeseeeeeeeseeeeeeseeeeeeas 3 13 CHAPTER 4 Self Check Procedure cccccssssesseeseeeeeeeeeeeesseeeeeeeeeeneesnes 4 1 Starting a Self CHECK arreta nai a aa TEEN 4 2 Alert Status mdi ator encuen oa aa When eee oats 4 4 Drink Tube Restriction Calibration cccccccsseseeecceeeeeeseeeeeeeeeeeeeaaas 4 5 DPT DPS COMOT rain a N he eat 4 5 DT Flow Mask Flow
49. e driver for the USB serial converter Found Mew Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on Your computer on the hardware installation CO or on the Windows Update Web site with pour permission Can Windows connect to Windows Update to search for software Yes this time only Yes now and every time connect a device O No not this time Click Next to continue Back Next gt 6 The Found New Hardware Wizard auto launches a second time Select Next to install the driver for the USB Serial Port StarTech is a trademark of Star Technologies Bowling Green KY C 1 Found New Hardware Wizard This wizard helps you install software for USB Serial Port IF your hardware came with an installation CD cA or floppy disk insert it now What do you want the wizard to do Install from a list or specific location Advanced Click Nest to continue 7 Goto Start menu and right click on My Computer to access System Properties On the Hardware tab select Device Manager System Properties Device Manager The Device Manager lists all the hardware devices installed on your computer Use the Device Manager to change the properties of any device Device Manager Drivers Driver Signing lets you make sure that installed drivers are compatible with Windows Windows Update lets you set up how Windows
50. elect Mask Protocol ccccceceecceeececceeececeeeeceeeeeeceeeaeeceeeaeeeeeeanenees 6 2 Define M sk PIOlOCOl iis ceiauicresi ts E E 6 3 Upload Mask Protocols ccccccccccccsseseeeeeceeeeeeeeseeeeeeeeeseeeeeeeeeas 6 6 Aerosol Generator SettingS cccccccccceescesesseseeeeeeesseeeeeeeeeeeeeseaas 6 6 General Settings rcns o a a a a 6 8 Protected Settings conie nae a a N ees 6 9 MECH CHGONS E AE T EEEE TT 6 9 AUIS PATIO To a E 6 11 Manual Controls ra wtatienad ernie occ a shiv Sew vetlel estes nusietennae oi donvaaeewte ma 6 11 View NE ASUIEMCNIS wei ieee ie Sane ieee 6 12 Self Check Parameters ccccceccecceeccecceeeceeceeeeeeceeeneeeaeeneeeeeeneeens 6 12 CHAPTER 7 Maintenance sssccicccteccedicicancercceh cca ecedeeccosceieaneeeenceeesdics 7 1 Suggested Maintenance Schedule for Routine Maintenance OPCAlONS a ea a ee 7 1 CONSUIMADISs PAINS srme a A 7 2 R placement Partson a a a ates Avereaakn 7 2 CHAPTER 8 MITA Communicator Software cssecsseesseeeeeeeeeeeeeens 8 1 NTE OC UIC TIO a EPEE AEE EE EEE A E EE EAE E ET ET 8 1 Contents of MITA Communicator Software CD ROM 8 1 HAS TAN AMO eaen naa a e na aa a AA AAAA 8 2 MITA to PC Communications Configuration ccccccccceceeeeeeeeeeeees 8 5 SCUD A E ssa Gut tecsieessscsae massa edeayetcnes 8 5 SOMWale ODS AG eisenii aieiaa E 8 8 Download Mask Test Data ccc cccesecceeseeeeeesueeeeeeeeeeeeeneeeaeseeeees 8 9 Edt WMaSK PTOL
51. elect the Mask Test to view and press Download All Mask Tests This option will download all saved Test Masks records to a connected PC Refer to Chapter 8 MITA Communicator Software for more information View Self Checks This option will display up to the last 100 self checks Press to select this option The results of each Self Check are saved in a numerical sequence with a time and date stamp The highest test number is the most recent Self Check completed Use the A V keys to select the Self Check to view and press Test Masks Procedure 5 11 The result for each self check test for the Logged Self Check data will be displayed Press to view Download All Self Checks This option will download all saved Self Check records to a connected PC Refer to Chapter 8 MITA Communicator Software for more information Delete Data This option will allow access to delete Mask Tests and Self Checks logged data Press to select this option Select from the options the data to delete There will be a prompt to confirm the deletion before the changes are saved Mask Integrity Test Accessory MITA Model 8120 CHAPTER 6 User Adjustable Settings Settings Menu This section describes the information for the Settings Menu option from the main menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Select test protocol a
52. enu Tech Functions Advanced functions to test and adjust the MITA Select using A V keys then press The Tech Functions values are set by the manufacturer The typical user would not have need to access to the Tech Functions menu User Adjustable Settings 6 9 From the Main Menu select the Tech Functions option and press The password required to access this option is TSI Enter the password then press SAVE amp EXIT The following Menu options are accessed in the Tech Functions menu e Calibration e Manual Controls e View Measurements e Self Check Parameters e PF Array Test Print e PF Concentration Test Print e UARTO CTS enable e UARTO CTS state e UARTO baud rate e UART3 baud rate UARTS is used to interface to a future accessory device e Pump Run Hours e Pump Hours Weighted e Reset Pump Run Hours e Blower Run Hours e Reset Blower Run Hours e Test LEDs e Restore Mask Protocols e Restore Self Check Parameters e Restore User Configuration e Set MITA Serial Number The following describes the information for each of the Tech Functions option To access a given option select it with the A V keys and press Most of the options are self explanatory and are not described below The options that require more clarifications are described below Mask Integrity Test Accessory MITA Model 8120 Calibration This menu is used to save the calibration values of the components used in MITA
53. eters of the Aerosol Generator The Aerosol Generator is used to generate aerosol during the Self Check Test Masks and Find Mask Leak procedures The Aerosol Generator Pump Voltage is the voltage setting of the pump that supplies compressed air to the aerosol generator Pump voltage directly relates to aerosol concentration produced and increase in voltage will increase the aerosol concentration This menu also allows the operator to set two different Aerosol Generator Pump Voltage values 1 Aero Gen Pump V Purge 2 Aero Gen Pump V Test The purpose of these two voltage settings is to stabilize the aerosol concentration during the Mask Test It is very desirable that the aerosol concentration measured at the beginning of the Protection Factor test and at the end of the Protection Factor test are similar This is achieved by setting the Aero Gen Pump V Test slightly about 1 25 volts lower than the Aero Gen Pump V Purge voltage The recommended ambient aerosol range during operation is 100 000 pt cc to 300 000 pi cc These voltage values may need to be adjusted depending on the ambient temperatures especially in colder environments Use the real time particle concentrations displayed on the screen to determine which voltage settings are best for each particular environment While tuning the voltage settings target a concentration of 150 000 pt cm An effective technique is to first remove the hood from the headform and all
54. features Good Adequate Poor Readability L L LJ Accuracy I I L Completeness is everything there LJ LJ Organization finding what you need L L L Quality and number of illustrations L I I Quality and number of examples L I L Comments 4 Which part s of this manual did you find most helpful 5 Rate your level of experience with the product Beginning _ Intermediate _ Expert 6 Please provide us with the following information Name Address Title Company TSE UNDERSTANDING ACCELERATED TSI Incorporated Visit our website www tsi com for more information USA Tel 1 800 874 2811 India Tel 91 80 67877200 UK Tel 44 149 4 459200 China Tel 86 10 8219 7688 France Tel 33 491 11 87 64 Singapore Tel 65 6595 6388 Germany Tel 49 241 523030 P N 6006153 Rev F 2014 TSI Incorporated Printed in U S A
55. filter 5 6 HEPA filter cartridge 3 8 hood covering end of ambient sample hose 5 6 l J initial display screen 3 2 inlet screen cleaning 7 1 interface cable 3 6 introduction 1 1 L leak location detection A 1 lower mask inlet with rubber stopper 3 4 8 main menu 3 1 main menu screen 3 2 maintenance cleaning inlet screen 7 1 schedule 7 1 manual controls 6 11 manual history ii manual organization ix mask adapter kits 2 6 mask bypass hose into headform 4 11 mask DT volume determining B 1 mask filter plug and EV adapter installed on mask 5 5 mask protection factor 4 11 5 5 mask protection factor test 5 6 mask to headform 3 14 MITA A 2 MITA communicator software 8 1 CD 8 1 download mask test data 8 9 edit mask protocol 8 10 installation 8 2 MITA communicator software screen communicator 8 3 installation 8 2 installation complete 8 4 license agreement 8 3 MITA to PC communications configuration setup 8 5 mixer port stopper 4 7 Index 1 N not tested 4 3 O operating conditions A 1 optional accessories 2 6 overall mask integrity test A 1 overview 1 1 P Q packing 9 1 packing list 2 1 parts identification 2 1 passed 4 3 PF concentration test print 6 14 physical properties A 2 PortaCount fit tester 1 1 PortaCount interface cable 3 11 power line 2 9 power up instructions 2 8 prepare masks for test 3 13 press array test print 6 14 pressure adjustme
56. g A V keys then press a vy ese This option is used to identify a leak in a mask This can be used for troubleshooting a mask that fails the Test Masks test Attempt to re seat the mask to the headform prior to using the Find Mask Leak procedure Allow the bladder to deflate before re seating the mask Reference the instructions found in the Prepare Masks for Test section continued on next page 5 8 Mask Integrity Test Accessory MITA Model 8120 1 To begin the Find Mask Leak option select Find Mask Leak from the main menu and press Make sure the Aerosol Generator is installed 3 Disconnect the Aerosol Mixer from the Aerosol Generator output if attached 4 Plug the Aerosol Wand into the Aerosol Generator output 5 Press Ensure the PortaCount Fit Tester is turned on 7 When the PortaCount Fit Tester finishes warm up and the steps found in the Setup the PortaCount Respirator Fit Tester section have been completed press 8 Using the aerosol wand press the button in short bursts about 1 second to allow the aerosol to exit while moving the wand around the mask Press button in short bursts lt 1 second Test Masks Procedure 5 9 Data Logging 9 10 9 Monitor the concentration reading displayed on the MITA screen As the aerosol enters the leak in the mask the concentration will increase greatly 10 Identify and resolve the leak Note There may be more tha
57. ions available XX XXX YY or XX XXX YY Show Protection Factor o Disable or Enable Displays current setting adjustable in Protected Settings menu Allow Skip 2nd Ambient o Disable or Enable Displays current setting adjustable in Protected Settings menu Logging Enable o Disable or Enable Displays current setting adjustable in Protected Settings menu Logging Report Enable o Disable or Enable Displays current setting adjustable in Protected Settings menu Data Report Length o Short or Long Displays current setting adjustable in Protected Settings menu Mask Integrity Test Accessory MITA Model 8120 Protected Settings This option will allow access to make changes to the Protected Settings The password required to access this option is SHOWPF Enter password and then press SAVE amp EXIT The following Protected Settings are user adjustable press to select the setting change the option or enter the value if required and press to make the change e Show Protection Factor o Disable or Enable e Allow Skip 2nd Ambient o Disable or Enable e Logging Enable o Disable or Enable e Logging Report Enable o Disable or Enable e Data Report Length o Short or Long Tech Functions This section describes the information for the Tech Functions option from the main menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings M
58. l Value press to set value This setting must be entered if pump mode set to DT Flow Control DT Leak Control or Bladder Inflation e Pump Control Voltage press lt to enter the pump control voltage e Blower Mode press to toggle between Off Fixed V Full On Mask Flow Ctrl EV Press Ctrl and DP3 Ctrl e Blower Control Value press lt to set the Blower Control Value this setting must be entered based on the Blower Mode selected previously e Blower Voltage press to enter voltage e Valve 1 press to toggle between Off and On User Adjustable Settings 6 11 Valve 2 press to toggle between Off and On Valve 3 press to toggle between Off and On Valve 4 press to toggle between Off and On Valve 5 press to toggle between Off and On Valve 6 press to toggle between Off and On Valve 7 press to toggle between Off and On Valve 8 press to toggle between Off and On View Measurements Select this option to view the current measurements of the instrument Self Check Parameters This menu allows the operator to change the parameters used for pass fail values during the MITA Self Check function described in Chapter 4 Self Check Procedure Adjust the following values using lt gt keys then press to save those changes Skip Unused Self Checks select Enabled or Disabled For skipping those Self Checks tests which are not utilized based on the mask configuration or the defined Test Masks proto
59. letion of each test if the test result is within the desired range the test status is displayed as Passed The Pass LED will turn on the status of the test is logged as Passed and the next test in the Self Check sequence will start Upon completion of each test if the test result is not within the desired range the Fail LED will turn on and the following options to select from are displayed e Repeat This Test e Fail This Test e Stop Testing Suggest Help on some tests lf the Repeat This Test option is selected the test is run again The option to restart a test can be selected for as many times as the operator chooses to do so or until the test result is Passed or the ESC Skip This Test Fail This Test or Stop Testing option is selected lf the Fail This Test option is selected the status for the test is displayed as Failed the status of the test is logged as Failed and the next test in the sequence will start If the Stop Testing option is selected the MITA will return to the main menu lf Suggest Help is selected more information will be provided that may help to identify the cause of the failure The operator will be prompted to select an option and press lt to continue Self Check Procedure 4 3 Test Invalid lf the Skip This Test option is selected the test will be bypassed and the status of the test result will be displayed as Test Invalid the status of the test is logged as Test Invalid and the next test i
60. lt is logged and the next test will start Test Masks Procedure 5 3 Drink Valve Seat Not all masks require or will be able to have the DT Valve Seat tested This test should only be performed on applicable masks with exhalation valves that can and ought to be tested 1 Remove the DT adapter from external DT valve 2 Keep DT sample hose connected to internal DI mouthpiece Press The vacuum is set The result of the Drink Valve Seat test is displayed the DT sample hose can be removed after the Drink Valve Seat test is complete Exhalation Valve Leak Not all masks require or will be able to have the exhalation valve tested This test should only be performed on applicable masks with exhalation valves that can and ought to be tested When operating the MITA in a low humidity environment is may be necessary to wet the exhalation valve The masks exhalation valve when donned by a person under normal operating conditions would be wetted automatically via the humidity from the person s exhaled breath Wetting the exhalation valve under low humidity conditions will simulate the same effect 1 Connect EV adapter to mask Exhalation Valve Instructions displaying where the EV Adapter is to be installed are included with each MITA Mask Adapter Kit Example of EV Adapter installed on mask exhalation valve This configuration may vary depending on the mask being tested Mask Integrity Test Accessory MITA Model
61. m the main menu and press Self Check DT Restriction Calibration DP1 DP3 Compare DT Flow Mask Flow Compare DT Leak Zero Test EV Leak Zero Test EV Hose Blockage Test Bladder Leak Test Protection Factor Test DT Restriction Calib Connect DT Adapter for selected mask to end of DT Sample Hose Press lt to continue The Self Check starts by zeroing the pressure transducers the screen momentarily shows the zeroing pressure transducer and then continues with the following test sequence with the tests that are enabled e Drink Tube Restriction Calibration e DP1 DP3 Compare e DT Flow Mask Flow Compare e DT Leak Zero Test e EV Leak Zero Test e EV Hose Blockage Test e Bladder Leak Test e Protection Factor Test Mask Integrity Test Accessory MITA Model 8120 The process for each of these tests is described in more detail later in this section The display will indicate the status for each test as either e Not Tested e Test Started e Test Disabled e Passed e Failed e Test Invalid Not Tested Prior to a test being started the status for each test will be displayed as Not Tested Test Started When a test has started the status is displayed as Test Started Test Disabled If a Mask Protocol has a Test Disabled Settings Menu Define Mask Protocol and the Skip Unused Self Checks Tech Functions Self Check Parameters is Enabled the status will be displayed as Test Disabled Passed Upon comp
62. mail tsiuk tsi com Web www tsiinc co uk Mask Integrity Test Accessory MITA Model 8120 APPENDIX A Specifications Table A 1 contains the operating specifications for the Model 8120 Mask Integrity Accessory MITA These specifications are subject to change without notice Overall Mask Integrity Test Technique Aerosol Detector Protection Factor Range Mask Flow Rate Test Pressure Exhalation Valve Test Technique Pass Fail Criterion Test Pressure Drink Tube Leak Test Technique Pass Fail Criterion Test Pressure Drink Tube Flow Test Technique Pass Fail Criterion Test Flow Rate Leak Location Detection Technique Aerosol Aerosol Detector Operating Storage Conditions Operating Temperature Operating Humidity Max Operating Altitude Storage Temperature Aerosol leak test on headform PortaCount Respirator Fit Tester models 8020 8020M 8030 or 8038 sold separately 1 to 999 000 Adjustable 10 to 25 L min Adjustable 1 to 6 in H2O Pressure decay Adjustable 5 to 50 cm min Adjustable 0 5 to 1 5 in H2O Pressure decay Adjustable 0 2 to 1 cm min Adjustable 4 to 6 in H2O Pressure drop at known flow rate Adjustable 0 5 to 3 in H2O Adjustable 1 5 to 2 5 L min Aerosol generation with aerosol wand and particle counter Emery Oil PAO PortaCount Respirator Fit Tester models 8020 8020M 8030 and 8038 sold separately 32 to 120 F 0 to 38 C 0 to 90 RH 10 000 ft 3 000 m
63. n one source for a leak 11 When the concentration does not indicate any further leak mask can be retested using the Test Masks option 12 Unplug the aerosol wand from the Aerosol Generator 13 Reconnect the Aerosol Mixer tubing to the Aerosol Generator output 14 Press lt to continue this will return to the main menu display This section describes the information for the Data Logging option from the main menu Note Data Logging is DISABLED by default To enable Data Logging refer to the Protected Settings menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Select the data logging functions Select using A V keys then press To access the Data Logging option select Data Logging from the main menu and press lt Mask Integrity Test Accessory MITA Model 8120 DATA LOGGING View Mask Tests Download All Mask Tests View Self Checks Download All Self Checks Delete Data Press lt to continue Select one of the following options e View Mask Tests e Download all Mask Tests e View Self Checks e Download All Self Checks e Delete Data View Mask Tests This option will display up to the last 100 mask tests Press lt to select this option The mask tests are saved in a numerical sequence with a time and date stamp The highest test number is the most recent Mask Test completed Use the A Y keys to s
64. n the sequence will Start Selecting ESC any time during the Self Check will display the options Skip This Test Restart this Test or Stop Self Check If the Stop Testing option is selected the status of the test is logged as Test Invalid the remaining tests in the Self Check that have not been tested are logged as Not Tested Any tests that were completed before Stop Self Check was selected are logged by their status of the test result The display will return to the Main Menu When all enabled Self Check tests are finished the result of the Self Check tests is displayed If the results of the enabled tests are Passed the Pass LED will turn on If the results of one or more of the enabled tests are Test Invalid the Alert LED will turn on If the result of any enabled test is Failed the Fail LED will turn on Alert Status Indicator If the result of a test is an Alert the Alert LED will turn on and the following options to select from are displayed e Restart This Test e Skip This Test e Stop Testing e Fail This Test On certain tests when the result has an Alert status there is information displayed to recheck a connection or task that could cause a test to be unable to complete The operator will be prompted to select an option and press to continue The following describes the process for each of the Self Check tests 4 4 Mask Integrity Test Accessory MITA Model 8120 Drink Tube Restriction
65. nd access user settings Select using A V keys then press To enter the Settings Menu option select Setting Menu from the main menu and press When Settings Menu option is selected following will appear on the display screen 6 1 6 2 SETTINGS MENU Select Mask Protocol CBRN Define Mask Protocol Upload Mask Protocols Aerosol Gen Settings General Settings Protected Settings Change which protocol is used for mask test Select using A V keys then press pv 4 esc As shown above the Settings Menu gives the following options e Select Mask Protocol e Define Mask Protocol e Upload Mask Protocols e Aerosol Generator Settings e General Settings e Protected Settings Each option is described in the following sections Select Mask Protocol Select Mask Protocol allows user to select a mask test protocol from the available options MITA offers two default protocols title CBRN and APR Users may define and save more protocols under a user defined name See next section Define Mask Protocol When the Select Mask Protocol option is highlighted and the key is pressed the available Mask Protocol options will be shown on the screen Any of the options can be highlighted using A WV keys When the desired option is highlighted press key Changes Saved will appear momentarily and screen will returned to the Settings Menu MITA also provides the user with some helpful shortcut options F
66. ne has a screen If particulate matter has built up on the screen remove contaminants with a lint free swab Mask not properly fitted to Headform or a fold Refit mask to Headform Allow bladder to in the bladder deflate before refitting Use Aerosol Wand to locate leak refer to Find Mask Leak section Try different bladder pressures Lost data records during Lower baud rate setting on MITA and download from MITA to computer Refer to MITA to PC computer Communications Configuration Troubleshooting 10 3 Technical Contacts 10 4 e If you have any difficulty installing the Model 8120 or if you have technical or application questions about this instrument contact an applications engineer at TSI Incorporated 1 800 874 2811 USA or 651 490 2811 or e mail technical service tsi com e lf the Model 8120 does not operate properly or if you are returning the instrument for service visit our website at http rma tsi com or contact TSI Customer Service TSI Incorporated 500 Cardigan Road Shoreview MN 55126 USA Phone 1 800 874 2811 USA or 1 651 490 2811 E mail technical service tsi com TSI GmbH Neukdllner Strasse 4 52068 Aachen GERMANY Telephone 49 241 52303 0 Fax 49 241 52303 49 E mail tsiqmbh tsi com Web www tsiinc de TSI Instruments Ltd Stirling Road Cressex Business Park High Wycombe Bucks HP12 3ST UNITED KINGDOM Telephone 44 0 149 4 459200 Fax 44 0 149 4 459700 E
67. nerator into the mounting bracket Remove the blue air supply hose from its storage location on the Aerosol Generator and connect it to the blue Aerosol Generator quick connect fitting located on the MITA main panel 6 Install the Aerosol Mixer between the Aerosol Generator output and the Aerosol Mixer Port Note When storing the Aerosol Generator it must be dry and empty of oil and the air supply hose must be plugged into the aerosol generator output Mask Integrity Test Accessory MITA Model 8120 Set up the PortaCount Respirator Fit Tester The following examples pictured will use the 8030 and 8038 models of the PortaCount Respirator Fit Tester If you are using the 8030 or 8038 model of PortaCount Fit Tester you must have version 2 6 or greater firmware installed to communicate with the MITA 1 Plug the yellow ringed PortaCount Fit Tester interface cable into the yellow connector at the back of the CEU if not already done 2 Connect the USB to Serial Converter to DB9 connection of PortaCount Fit Tester interface cable 3 Plug the USB end of the USB to Serial Converter to either type A USB port located on back of PortaCount unit 4 Connect the power supply barrel connector from the PortaCount Fit Tester interface cable to the power supply connection on the back of PortaCount unit Getting to Know the MITA 3 11 5 Connect the end of the Twin Tube provided with the MITA which is evenly cut to the
68. nt knob 4 6 product registration ii protected settings 6 9 pump hours weighted 6 14 pump run hours 6 14 purpose Ix R reader s comments sheet removing hood 2 8 replacement parts 7 2 reset blower run hours 6 14 reset pump run hours 6 14 restore mask protocols 6 14 restore self check parameters 6 14 restore user configuration 6 14 rubber stopper 1 into aerosol mixer port 4 7 rubber stopper 3 4 8 S safety and precautions v self check parameters 6 12 self check procedure 4 1 self check screen 4 1 4 2 bladder leak test 4 10 DP1 DP3 compare 4 5 DT flow mask flow compare 4 7 DT leak zero test 4 9 DT restriction calibration 4 5 EV hose blockage test 4 10 EV leak zero test 4 9 mask protection factor 4 11 set MITA serial number 6 14 set up aerosol generator 3 9 set up cables and hoses 3 6 set up instructions 3 5 settings menu 6 1 Index 2 view self checks 5 11 W X Y Z warranty iii settings menu screen 6 1 6 2 aerosol generator settings 6 6 define mask protocol 6 3 general settings 6 8 protected settings 6 9 select mask protocol 6 2 upload mask protocols 6 6 setup instructions screen 3 2 3 5 prepare masks for test 3 13 set up aerosol generator 3 9 set up cables and hoses 3 6 set up the PortaCount Respirator Fit Tester 3 11 shipping 9 1 softkey buttons 3 3 specifications A 1 standard items 2 1 StarTech FTDI driver installation Window
69. ontinue The result of DT Flow Mask Flow Compare is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start Mask Integrity Test Accessory MITA Model 8120 Drink Tube Leak Zero Test 1 Plug the DT sample hose into the Headform Mask Sample Plug gt a A The vacuum is set and the zero leak is checked 2 Press to continue The result of the DT Leak Zero Test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start Exhalation Valve Leak Zero Test 1 Attach the EV adapter to EV Self Check Zero Fixture There are different types of EV Adapters The EV Self Check Zero Fixture is specific to the EV Adapter The EV Self Check Zero Fixture is provided along with the EV Adapter in the MITA Mask Adapter Kits Refer to instruction guide provided with MITA Mask Adapter Kits for further detail on how to connect the EV and DT adapters 2 Press to continue The pressure is set and the zero leak is tested The result of the EV Leak Zero Test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start Self Check Procedure 4 9 Exhalation Valve Hose Blockage Test 1 Make sure the mask end of EV sample hose is not attached to anything Press to continue
70. or example in the Settings Menu when Select Mask protocol is highlighted one of the available protocol options will be flashing at the right side of the screen The flashing options can be changed by the use of lt q gt keys Once the desired protocol is flashing it can be selected using key Changes Saved will appear momentarily and screen will return to the Settings Menu Mask Integrity Test Accessory MITA Model 8120 Default Mask Protocol Settings Mask Tests Enabled Disabled a CBRN APR Protection Factor Test Settings ee CBRN APR Plug Exhalation Valve Protection Factor 32 000 3 200 Define Mask Protocol Select this option to change the test settings for a pre defined Mask Protocol or define a new mask test protocol mask protocol Refer to Chapter 8 MITA Communicator Software for more information on how these protocols can be defined and saved using a PC The password required to access this option is PROTO Enter the password and then press SAVE amp EXIT The following options are available in the Define Mask Protocol menu For each option MITA then either gives an Enable or Disable option or the option of entering a number Press lt to select the option change the option or enter the value if required and press to make the change e Name Protocol Select User Defined in Select Mask Protocol menu before entering this menu o Press key pad shows up Enter the Name for the Proto
71. ore User Press to erase all changes made to user Configuration configuration and restore user configuration to factory defaults Set MITA Serial Press to change the serial number displayed when Number the MITA is first powered on Mask Integrity Test Accessory MITA Model 8120 CHAPTER 7 Maintenance Suggested Maintenance Schedule for Routine Maintenance Operations Maintenance Operation Frequency User Factory Clean PortaCount Ambient Sample Monthly User Port Inlet screen Cleaning of the hood and washing off of the oil can be accomplished with soapy water or other various non corrosive commercially available cleaning fluids There are no specific recommended procedures Cleaning of the inlet screen is recommended to remove any accumulation of oil The steel screen assembly is located behind the Ambient blue Sample port Remove the Port by turning it counterclockwise The screen can be pulled out using the wooden dowel supplied with the spare screens in the PortaCount Fit Tester accessory kit Do NOT damage the gasket by using sharp objects Use clean compressed air to blow oil away from the end of the screen Replace the screen using the dowel Make sure it is fully inserted and replace the Ambient port screwing clockwise until tight 7 1 Consumable Parts Description Part Number Emery Oil Container 500 ml 801776 Poly Alpha Olefin HEPA Filter Cartridge 1 installed on 801772
72. ow the concentration inside to deplete Make an incremental change to the pump voltage 0 20 V and replace the hood Allow the concentration inside the hood to stabilize for one to two minutes afterwards Repeat this process until the desired concentration is reached Mask Integrity Test Accessory MITA Model 8120 Aero Gen Pump V Purge This is the voltage setting during the mask purge cycle At the beginning of each Test Mask function the blower voltage is set to maximum voltage in order to blow about 50 liters per minute of air though the mask This is called the mask purge cycle The air from the mask is mixed with the output of the Aerosol Generator and this mixture is supplied to the Hood Since the volume of the hood is about 10 liters it takes about 12 seconds to get one air exchange For this reason the aerosol concentration continues to build up inside the hood After about 30 seconds the blower voltage is set to the sample mask mode In this mode the blower is supplying about 16 liters per minute of clean air to the mask the voltage setting for this mode is determined by the Aero Gen Pump V Test value This air then exits the mask and mixes with the output of the aerosol generator and enters the Hood Aero Gen Pump V Test This is the voltage setting during the mask sampling or sample mask mode Normally this will be about 1 25 volts lower than the Aero Gen Pump V Purge The difference between two
73. r then use the USB to Serial converter to connect with a USB port Install the drivers for the converter following the instructions located in Appendix C Turn the MITA on Select and open the Tech Functions menu The password required to access this menu is TSI Enter the password then press SAVE amp EXIT Configure Tech Functions menu as follows e lf USB to Serial converter is not used set VARTO CTS Enable to ENABLE e lf USB to Serial converter is used set UARTO CTS Enable to DISABLE Ensure the UARTO Baud Rate on the MITA Tech Functions screen matches that shown in the MITA Communicator Software Setup tab The factory default for both settings is 115200 For slower PCs the Baud rate may need to be lowered in both locations to ensure data records are transmitted properly Determine the COM Port number assigned by the PC to the USB to Serial connection Locate Ports COM amp LPT in Device Manager To access Device Manager for Windows XP operating system go to Start menu and right click on My Computer to access System Properties On the Hardware tab of the System Properties window select Device Manager To access Device Manager for Windows 7 operating system go to Start Control Panel Device Manager MITA Communicator Software 8 5 8 6 Device Manager File Action wiew Help 4 R z 2 4 Computer See Disk drives 2 Display adapters DYD CD ROM drives 4 Floppy disk controllers 42
74. rray Test Press to enable a special test printout of leak test Print pressures transmitted through UARTO PF Concentration Select whether to transmit ambient aerosol Test Print concentration on UARTO during mask Protection Factor test UARTO CTS enable Select Enable when using a COM port to interface MITA to a computer Select Disable when using the USB to Serial converter UARTO CTS state Displays transmit state to PC on UARTO UARTO Baud Rate Set the MITA baud rate and the computer baud rate to match when using a COM port to interface MITA to a computer Also note on the computer Flow Control should be set to Hardware UARTS3 Baud Rate reserved for future use Pump Run Hours Counts total hours of pump operation Pump Hours Counts hours of pump operation weighted by the pump Weighted operating voltage Reset Pump Run Press to reset pump run hours Hours Blower Run Hours Counts total hours of blower operation Reset Blower Run Press to Reset the Blower Run Hours Hours Test LEDs Press to test the LEDs The Name of the LED will be displayed and its LED will light After the LED is lit it will stay on until all the LEDs are tested Restore Mask Press to erase all changes made to mask test Protocols protocols and restore mask test protocols to factory defaults Restore Self Check Press to erase all changes made to self check Parameters parameters and restore self check parameters to factory defaults Rest
75. rs KY Network adapters J Other devices A A ee r a r T 4 Ports COM amp LPT Communications Port COM1 YE ECP Printer Port LPT1 gt DP Processors p 4 Sound video and game controllers p lll System devices a Universal Serial Bus controllers oe F Generic USB Hub m Tantel Ai THO Farnrhe IER Dintecre sl Hort O rantrealler FOIA Mask Integrity Test Accessory MITA Model 8120 16 Select Update Driver The drivers for this device are not installed Code 28 There is no driver selected for the device information set or dlemert To find a driver for this device cick Update Driver 17 Select Browse my computer for driver software How do you want to search for driver software Search automatically for updated driver software Widows wil search your computer and the Internet fer the latest driver software foe you dece unless you ve diabled the festure in your device instailation seng gt Browse my computer for driver software Locate and unital derver softmare marualy StarTech FTDI Driver Installation C 7 18 Browse to the folder containing the Windows 7 FTDI driver The folder structure may change refer to the StarTech adapter instructions for current information 19 Click OK to start driver installation Browse For Folder oe Select the folder that contains drivers for your hardware gt i USBIP 4 USB toO a FIDI gt D G2_64bit Win7_XP_Vista_2008_2008F r
76. s 7 C 3 installation Windows XP C 1 storage conditions A 1 submitting comments x system components 2 7 T tech functions 6 9 manual controls 6 11 self check parameters 6 12 view measurements 6 12 tech functions menu 8 5 tech functions screen 6 9 calibration 6 11 test disabled 4 3 test invalid 4 4 test LEDs 6 14 test masks 5 2 test masks procedure 5 1 test masks screen 5 1 5 2 DT flow 5 3 DV seat 5 4 EV leak 5 4 mask protection factor 5 5 results 5 7 test started 4 3 troubleshooting 10 1 twin tube sampling hose 4 11 U UARTO CTS enable 6 14 UARTO CTS state 6 14 UARTS baud rate 6 14 unpacking 2 1 instructions 2 8 upload mask protocols 6 6 usb to serial converter 2 5 usb to serial converter to DBY 3 11 user adjustable settings 6 1 user interface A 2 V view mask tests 5 11 view measurements 6 12 Mask Integrity Test Accessory MITA Model 8120 Reader s Comments Sheet Please help us improve our manuals by completing and returning this questionnaire to the address listed in the About This Manual section Feel free to attach a separate sheet of comments Manual Title Mask Integrity Test Accessory MITA Model 8120 Operator s Manual P N 6006153 1 Was the manual easy to understand and use _ Yes _ No Please identify any problem area s 2 Was there any incorrect or missing information please explain 3 Please rate the manual according to the following
77. s 7 operating system configuration the drivers may not install automatically and the following steps will be needed to complete installation b EF Network adapters a Y Ports COM amp LPT ie F Communications Port COM1 A ECP Printer Port LPT1 5 T Processors al Sound video and aame controllers 6 Access Device Manager Start Control Panel Device Manager StarTech FTDI Driver Installation C 3 7 Locate Other devices FT232R USB UART 8 Right click to access FT232R USB UART properties Device Managerem File Action View Help fil hE a V1558 p pe Batteries gt gi Computer b Disk drives b Ta Display adapters b e8 DVD CD ROM drives b fs Human Interface Devices b 4g IDE ATA ATAPI controllers gt Keyboards b JA Mice and other pointing devices p li Monitors gt li Network adapters a h Other devices gt SH Ports COM amp LPT b E Processors b N Sound video and game controllers Mi System devices Fe p F Universal Serial Bus controllers continued on next page Mask Integrity Test Accessory MITA Model 8120 9 Select Update Driver le FT232R USB UART Manufacturer Unknown Location Fort _ 0002 Hub AO Device status The drivers for this device are not installed Code 28 There is no driver selected for the device information set or element To find a driver for this device click Update Driver Update Driver
78. s logged and the next test will start If the pressure cannot be set an alert status is displayed Turn the Pressure Adjustment Knob AP until a pressure of 6 00 in H2O or the value chosen in the Self Check Parameters menu is displayed on the lower portion of the MITA screen 4 6 Mask Integrity Test Accessory MITA Model 8120 DT Flow Mask Flow Compare This test is to compare the Drink Tube and Mask Flow to each other 1 Unscrew HEPA Filter Cartridge and screw in the 40 74 mm Mask Filter Plug in its place 2 Press to continue 3 Remove the Aerosol Mixer and insert the Mixer Port Stopper into the Aerosol Mixer Port 4 Press to continue 5 Plug the DT Sample Hose into the Mixer Port Stopper 6 Press to continue Self Check Procedure 4 7 4 8 7 Plug the lower mask inlet on the Headform with the 3 Rubber Stopper Press firmly 8 Press to continue 9 Remove the Twin Tube sample hose from Headform and install Headform Mask Sample Plug 10 Press to continue 11 The flow is set The DT flow and mask flow are then compared 12 Remove the 40 74mm Mask Filter Plug and reinstall the HEPA Filter Cartridge Tighten it securely Press lt to continue 13 Remove all Stoppers installed previously and reinstall the Aerosol Mixer Press lt to continue 14 Remove the Headform Mask Sample Plug and reinstall the Twin Tube sample hose to Headform Mask Sample Port Press to c
79. s office or representative or call TSI at 1 800 874 2811 USA or 651 490 2811 Trademarks TSI TSI logo and PORTACOUNT are registered trademarks of TSI Incorporated Microsoft Windows XP and Windows 7 are registered trademarks of Microsoft Corporation StarTech is a trademark of Star Technologies Bowling Green KY Patents Model 8120 Mask Integrity Tester is patented under U S Patents No 8 312 761 and 8 621 914 Additional patents are pending IV Mask Integrity Test Accessory MITA Model 8120 Safety and Precautions This section provides instructions to ensure safe and proper handling of the Mask Integrity Test Accessory MITA Please read the entire operator s manual before operating this equipment TWO PERSON LIFT RECOMMENDED DO NOT ALLOW CONTAMINANTS TO FALL INTO ANY OF THE HEADFORM BASE PORTS OR THE AEROSOL MIXER PORT Do NOT remove or obstruct inlet located in the right hand side of the CEU There are no user adjustments necessary for this inlet yi This page intentionally left blank Mask Integrity Test Accessory MITA Model 8120 Contents MANUAL HIStory sirasini aiea anaa aaaea Naaa aaan ii Waranty scn A lil Safety and Precautions siiis tinea V ADOUU TRIS Manual irsinin naaa aa a aaia aa ix PUI DOS C nccsihicaanescashavstsicoumienun N IX Organizat OI cessed ae cee eters iis oe ae ton hea ix Gening ICID ecctco saseencsoue eana a a ix SUBMITTING COMMENTS 5 hiee knee ae aio ae agate X CHAPTER 1 Introdu
80. sk Protection Factor Drink Tube Flow test The DT Sample Hose must be recalibrated Press to continue The following test Sequence is an example of a typical test sequence for a CBRN gas mask with a drink tube valve and exhalation valve to be tested this is the default protocol e Drink Tube Flow e Drink Valve Seat e Exhalation Valve Leak e Mask Protection Factor The status for each test will be displayed e Test Started e Test Disabled e Passed e Failed e Not Tested The following is an example of the Test Masks procedure using the default protocol settings for a mask Mask Integrity Test Accessory MITA Model 8120 Drink Tube Flow Not all masks require or will be able to have the DT Flow tested This test should only be performed on applicable masks with exhalation valves that can and ought to be tested 1 Plug DT Sample Hose to internal DT mouthpiece Example of DT Sample Hose installed on internal DT mouthpiece This configuration may vary depending on the mask being tested 2 Connect DT adapter to external DT valve press Instructions displaying where the DT Adapter is to be installed are included with each MITA Mask Adapter Kit Example of DT Adapter installed on DT Valve This configuration may vary depending on the mask being tested The flow is set The result of the Drink Tube Flow test is displayed the indicating LED for the test result will turn on the status of the test resu
81. tection Factor Test will go through the following steps Purging mask Stabilizing hood particle concentration Setting mask flow Measuring ambient concentration Waiting to sample mask Sampling mask Preparing to sample ambient Measuring second ambient concentration The result of the mask protection factor test is displayed If the Mask Protection Factor Test result is Fail the operator is prompted to Repeat this Test Probe for Mask Leak Fail this Test Test a Different Mask or Stop Testing The Tests are finished Mask Integrity Test Accessory MITA Model 8120 The Result for the Mask Test is displayed the indicating LED for the test result will turn on the status of the test result is logged and the next test will start TEST MASKS Mask A Drink Tube Flow Passed Drink Valve Seat Passed Exhalation Valve Leak Passed Mask Protection Factor Passed Result for Tests are finished Mask Test Mark PASSED Press lt to test a different mask The Mask can be removed To test a different mask press The Test Masks sequence will repeat or ESC can be selected to return to the Main Menu Test Masks Procedure 5 7 Find Mask Leak This section describes the information for the Find Mask Leak option from the main menu MASK INTEGRITY TEST ACCESSORY MITA Setup Instructions Self Check Test Masks Find Mask Leak Data Logging Settings Menu Tech Functions Probe the mask to find a leak Select usin
82. ted to during the bladder self check e Bladder Inflate Time enter value sec The maximum time allowed for the bladder to inflate during the bladder self check e Bladder Decay Pressure enter value psi The maximum pressure the bladder is allowed to decay during the bladder self check e Bladder Decay Time enter value sec The time allowed for the bladder pressure to decay during the bladder self check e Mask Min Purge Time enter value sec The minimum time required to purge the mask of aerosol concentration e Mask Max Purge Time enter value sec The minimum time required to purge the mask of aerosol concentration e Mask Test Presample Time enter value sec The Mask PF test will delay for this may seconds before staring the mask sample e Mask Min Sample Time enter value sec The Mask PF test will sample the mask port for at least this many seconds e Mask Max Sample Time enter value sec If the calculated mask sample time exceeds this many seconds a low particle concentration warning will be displayed e Mask Test Flow enter value L min The Mask PF test will run at this flow e Mask Vacuum enter value in H2O The Mask PF test will run at this vacuum e Protection Factor enter value The Mask PF must read at least this high to pass the self check using Mask Bypass Adapter User Adjustable Settings 6 13 6 14 The Tech Functions that require less clarification are mentioned in the table below Press A
83. ume of water accounting for any extra volume added due to adapters Following is the procedure to determine mask DT volume 1 Draw distilled or filtered water in to syringe and fill it with a Known volume of water 10 ml or higher 2 Connect the DT adapter to the mask DT Hold the other end of the drink tube vertically up so that you can see the injected water as it starts to overflow 4 Start injecting water in to the DT adapter slowly until water starts to overflow on the other end of the DT 5 Measure the volume of water injected in to the DT This is the volume of the DT adapter DT Remove the DT from the mask 7 Repeat the steps 4 5 for the DT adapter alone 8 Subtract the volume of DT adapter DT volume from DT adapter alone to determine the DT volume 9 Enter the DT volume for the Define Mask Protocol DT Full Volume value If the Mask has a Manual Valve determine the DT Volume to Manual Valve value in a similar manner B 1 B 2 This page intentionally left blank Mask Integrity Test Accessory MITA Model 8120 APPENDIX C StarTech FTDI Driver Installation Windows XP Operating System 1 Insert the StarTech Driver Installation CD into your computer 2 Plug the StarTech USB to Serial Adapter Cable into your computer It is not necessary to connect to MITA at this point 3 The Found New Hardware Wizard auto launches 4 Select No if prompted to search web 5 Select Next to install th
84. unicator software User s Manual in PDF format e Links to the TSI web site hitp Awww tsi com 8 1 Installation A personal computer running Windows XP 32 bit or Windows 7 32 bit and 64 bit operating system is required to install the MITA Communicator software Only an Administrator can install the MITA Communicator software 1 Insert the CD ROM MITA Communicator Software CD into a CD ROM drive The CD should automatically start running after about 30 seconds If it does not select My Computer and view the root folder on the CD Double click the file autorun exe 2 The following screen will display Sd MITA Install MITA Software Visit TSI Web Site www tsi com Contact TSI requires internet connection Manuals are in Adobe Acrobat pdf format and require your PC to have the free Adobe Reader installed to display them Windows is a registered trademark of Microsoft Corporation 8 2 Mask Integrity Test Accessory MITA Model 8120 3 When the main installation screen appears click on Install Software The following screen will display 1 MITA Communicator SE Destination Directory Select the primary installation directory All software will be installed in the following location s To install software into a different location s click the Browse button and select another directory Directory for MITA Communicator Directory for National
85. wn head harness for better representative results The PortaCount Fit Tester sold separately serves as a particle detector for determining the overall integrity of the mask by performing an aerosol leakage test with the MITA accessory The mask is mounted on the Headform and tested under conditions of high vacuum and high constant flow The integrated aerosol wand and generator is used to pinpoint source of leaks so they can be assessed quickly The operator uses the aerosol wand to direct a stream of concentrated particles at specific locations around the mask When the particle stream is near the leak PortaCount Fit Tester detects the suddenly elevated particle concentration and alerts the operator The MITA also tests the integrity of the mask exhalation valve and drink tube train if applicable MITA is easy to use and requires minimum operator training The display on the MITA guides the first time operator through step by step prompts The display also provides detailed guidance to how to use the various accessories Experienced operators appreciate the streamlined menu structure The experienced operator is able to avoid detailed prompts and move through the tests quickly Experienced operators can test 12 or more good masks per hour Troubleshooting defective masks is quick and easy using the aerosol wand to pinpoint leaks MITA Mask Adapter kits allow you to perform the mask test using a variety of gas masks and full face respirators
86. y appears If the green check mark never appears make sure the configuration steps outlined in the MITA to PC Communications Configuration section are complete Status Com munication OK Proceed to use the MITA Communicator software functionality Download Mask Test data or Edit Mask Protocols Note that the software will report Error in communicating with MITA when MITA is not on the expected screen and it will prompt for the correct screen 8 8 Mask Integrity Test Accessory MITA Model 8120 Download Mask Test Data The Download Mask Test Data tab in the MITA Communicator software allows the user to download logged Test Mask data and logged Self Check data from the MITA device Download All Tests Downloads all of the Mask Test and Self Check from MITA data logged on the MITA device Save Mask Test Saves the Mask Test data and the Self Check Data to File data to a TSV Tab Separated Values file This file can then be imported into various commercially available soreadsheet programs Edit Mask Protocol Download Mask Test Data With the MITA turned on from the MAIN MENU select DATA LOGGING In this menu highlight the Download all mask tests Pitts thar bufle Download All Tests from MITA Then press the soft key on the MITA to initiate download the must be pressed within the number of seconds set in the Timeout control Timeout Bytes Downloaded Save Mask Test Data to File MITA

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