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Passport PID II Organic Vapor Monitor Manual 815253

1. 0 0 PASSPORI PRO TT amp TIME 5 PASSPORT PD E PEAK E AE sm 59 STEL 59 TWA 272222 4222 SETUP Section 3 Using Your Monitor Instrument Configuration Factory Configuration When the monitor is shipped from the factory it is configured to sample at ten second intervals and supports all the features shown in figure 3 4 Changing the Configuration The configuration of the Passport PID II Monitor can be changed to support different applications by enabling or disabling its optional features This is accomplished by using the Data Logging Software and Data Docking Module with your PC to change or disable the following items Sampling interval select a ten second interval or a one minute interval Ceiling Alarm feature ON or OFF Peak Reading feature ON or OFF STEL Alarm feature ON or OFF TWA Alarm feature ON or OFF Data Labeling feature ON or OFF When a feature is disabled the display page that supports that feature is also turned off No matter how the instrument is configured pressing PAGE always opens the next display page enabled on the unit Power Saving Mode During operation if the faceplate buttons are inactive for 60 seconds the unit goes into power saving mode In power saving mode the display backlight shuts off to conserve battery life Monitoring and alarm functions are n
2. Next Exposure Page Screen Figure 3 18 Date and Time Page 3 14 Peak Reading Page The Peak Reading page indicates the highest concentration of gas detected by the monitor since it was turned on or since the peak reading was reset The peak reading period can only be reset in the Peak Reading page If the Peak Reading feature is enabled see Instrument Configuration on page 3 5 when the peak reading concentration is greater than or equal to a ceiling alarm threshold warning or alarm a concentration alarm is initiated Text indicating the alarm threshold violated warning or alarm will be displayed in the status message area of the Peak Reading page 3 24 L Revision 6 Section 3 Using Your Monitor TEE PASSPORT PID 52 55 14 5 PEAK READING 0 0 v Next Exposure Reset Page Screen Peak Figure 3 19 Peak Reading Page Status Message Peak Reading Condition Blank Indicates that the peak reading displayed is less than the current warning and alarm thresholds WARN Indicates that the peak reading displayed is greater than or equal to the current warning threshold ALARM Indicates that the peak reading displayed is greater than or equal to the current alarm threshold Table 3 5 Status Messages and Peak Reading Condition Indicated Resetting the Peak Reading Press RESET to reset the peak reading to zero See figure 3 20 NOTE When you turn off the monitor the peak re
3. Passport PID II Monitor User s Manual 5 8 Section 5 Calibrating PASSPORT PID 27 7 r 1 CALIBRATE NOW p iBUTYLENE CAL CHANGE Previous Alphabetic Gas CALGas Updated Increase Span W All Buttons Disabled During this Function Figure 5 3 Calibration Sequence 5 4 L Revision 6 Section 5 Calibrating Select the Calibration Gas PASSPORT isobutylene cal ok change Apply Zero Exp osure Select CAL Gas Screen Gas Figure 5 4 Calibration Gas Display Page 8 1 Read the current calibration span gas name displayed If the current calibration gas name is correct Press PAGE OK to continue change the calibration gas name Press RESET CHANGE and select the new calibration gas name 2 When the calibration gas name accurately reflects this calibration press ON OFF OK to enter the CAL gas name and reopen the Calibration Gas display page 3 Press PAGE OK to proceed to the Apply Zero Gas page Passport PID II Monitor User s Manual 5 5 Section 5 Calibrating Applying Zero Gas MEE PASSPORT PID 1225 APPLY ZERO GAS SKIP RDY Next No Ag Function Figure 5 5 Apply Zero Gas Display Page 1 Atthe prompt APPLY ZERO GAS you must either tell the instrument to zero on fresh air or attach a bottle of zero gas to
4. eee 4 4 4 5 Select Alarm 4 5 Changing the Alarm 4 5 4 6 Select STEL Level eee ere eene 4 6 Changing the STEL Level eee 4 6 4 7 Select TWA 0 7 77 4 7 Changing the TWA 4 8 Section 5 Calibrating 1 esee eee eee eene eset 5 1 5 1 Calibration isc i isse needed 5 1 Calibration Equipment esee 5 1 5 2 Calibration 5 2 5 3 Calibration Procedure 5 2 Initiate 5 2 Select the Calibration 5 5 Applying Zero 5 6 Applying the Span 5 7 Section 6 Cleaning amp Routine 2202 0 6 1 6 1 Storage URSI 6 1 62 lt HP 6 1 6 3 Technical Support 3 ener eerte 6 2 iv L Revision 6 Contents 6 4 Quick Tab Troubleshooting 6 3 6 5 Maintenance amp Technical 6 4 Removing and Cleaning the PID Lamp 6 4 Pump Module 6 6 Pump Board Replace
5. eene 4 5 Figure 4 4 Selecting the Alarm Level sss 4 6 Figure 4 5 Selecting the STEL Level 4 7 Figure 4 6 Selecting the TWA Level esee 4 8 Figure 5 1 Calibration 5 1 Figure 5 2 Calibration 5 5 3 Figure 5 3 Calibration Seguente 2 5 4 Figure 5 4 Calibration Gas Display 5 5 Figure 5 5 Apply Zero Gas Display 5 6 Figure 5 6 Apply Span Gas Display 5 7 Figure 5 7 Adjusting the Span Gas Concentration 5 8 Figure 6 1 Cleaning the PID 6 5 Figure 6 2 Removing Debris from the PID 6 5 Figure 6 3 Removing the 515 6 10 Figure 6 4 Location of Mounting Screws amp Power Connector 6 10 Passport PID II Monitor User s Manual Vii Contents List of Tables Table 3 1 International 3 3 Table 3 2 Status Message amp Concentration Alarm Indicated 3 18 Table 3 3 Status Message and System Alarm Indicated 3 19 Table 3 4 Status Messages and Battery Condition Indicated 3 24 Table 3 5 Status Messages and Peak Reading Condition Indicated 3 25
6. calculated as Sum of previous minute exposures ppm minutes 15 minutes STEL Value For the first 15 minutes of sampling the STEL is predictive then the STEL value is calculated as above Threshold Limit Value Ceiling TLV C The concentration that should not be exceeded during any part of the working exposure 1 6 L Revision 6 Section 2 Safety Information Section 2 Safety Information 2 1 Warnings WARNING e The Passport PID Monitor contains a photoionization detector used to detect the presence and quantity of photoionizable species in the sample stream The instrument must be used to detect only photoionizable gases Toxic chemicals that cannot be ionized by the detector be present however the Passport PID II Monitor will not detect these chemicals The Passport PID Monitor does not distinguish between individual chemicals The reading displayed represents the concentration of all photoionizable species present in the sample The instrument cannot be used to separate chemicals in a mixture Care must be taken when interpreting the displayed concentration Repair or alteration of the Passport PID Monitor beyond the scope of these instructions by anyone other than a person authorized by MSA could cause the monitor to fail to perform as designed When needed use only genuine MSA replacement parts Substitution of components can impair instrument performance alter the intrinsic safet
7. terr teet ntt ntes 3 22 3 12 Battery Condition 3 23 Battery System Alarm seen 3 23 3 13 Date and Time 3 24 3 14 Peak Reading 3 24 Resetting the Peak 3 25 3 15 Short Term Exposure Limit STEL 3 26 STBIZAl attin eee arti er 3 27 Acknowledging a STEL Alarm eese 3 27 Resetting STEL Period see 3 27 3 16 TWA Pate i oen t ume 3 29 3 29 Acknowledging TWA 3 30 Resetting TWA 3 30 3 17 Open User Setup 3 31 Starting Setup 3 31 3 18 Instrument Shut 3 32 Battery Pack 3 33 3 19 Recharging Nickel Cadmium Ni Cd Battery Packs 3 33 Passport PID II Monitor User s Manual iii Contents Section 4 Defining the Setup Parameters 2 4 2 4 1 4 1 Setup Mode Display 4 1 4 2 Select Sample Gas eee HR ieee 4 1 Changing the Sample 4 1 4 3 Select Label eee ce 4 2 Changing the Storage 1 4 3 4 4 Select Warning 4 4 Changing the Warning Level
8. 13 Set the switches on the new main electronics board to the same positions as those set on the old main electronics board 14 Insert the new main electronics board 15 Connect the interconnect board and the keypad connector 16 Connect the power connector 17 Fasten the four module board mounting screws 18 Slide the chassis halfway into the case 19 Connect the earphone connector 6 10 L Revision 6 20 21 22 23 24 25 26 Section 6 Cleaning amp Routine Care Slide the chassis completely into the case Replace the hold down screw and back screw Install the pump module and reattach the RS 232 cable and the detector tubing Clean and reinstall the PID lamp Replace the lamp cap Replace the battery pack Perform a complete calibration of the Passport PID II Monitor Verify the alarm set points adjust if necessary Display Module Replacement 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Turn the power OFF and remove the battery pack Remove the lamp cap and lamp and store in a clean dry area Remove the Pump Module described above in steps 1 through 5 of the Pump Module Replacement procedure Detach the tubing from the detector and disconnect the RS 232 cable Remove the hold down screw and the back screw Slide the chassis halfway out of the case Disconnect the earphone connector Completely slide the chassis out of the case Turn the instrument over
9. retaining o ring Gently but firmly apply inward pressure on the lamp until it pops back into place NOTE Do not apply excess pressure when seating the lamp Too much pressure may damage the detector and or the lamp Tighten the lamp cap until it is finger tight Turn the monitor on in a fresh air environment and let it run for an hour This fresh air operating period gives the instrument time to purge any residual methanol from the chamber and stabilize the background reading Check the system for leaks by plugging the sample inlet port on the back of the unit with your clean finger A pump alarm should initiate promptly Re calibrate the instrument see section 5 Pump Module Replacement Oy v Re Oo opor 10 11 6 6 Turn the power OFF and remove the battery pack Remove any optional sampling equipment Remove the four screws that mount the pump module Detach the tubing from the detector and disconnect the RS 232 cable Lift the pump module away from the instrument Verify that the pump to instrument gasket is in place and in good condition Inspect the new pump module Verify that the pump crank arm on the new module is centered on the pump eccentric bearing Equal amounts of bearing should show on either side of the crank arm Install the new pump module making sure that the module is well seated in the gasket Reattach the RS 232 cable and the detector tubing Secure the pump module in position with t
10. Drive Replacement Procedure Loosen the pump frame clamping screw Slide the motor with attached eccentric and bearing from the frame If the eccentric and bearing are to be used again remove them from the motor shaft by prying lightly with a small screwdriver Push only on the plastic eccentric never on the bearing Press the eccentric and bearing completely onto the new motor shaft The end of the motor shaft should be flush with the end of the eccentric Slide the motor into the frame and press the crank arm onto the bearing The crank arm must be centered on the bearings with equal amounts of bearing showing on either side of the crank arm A 030 spacer or feeler gauge can be used to properly position the crank arm from the flat surface on the eccentric Use a small ruler or straight edge to adjust the motor so that the end is flush with the rounded pillars on the frame and the motor terminals are straight up and down then tighten the clamp screw Reinstall the pump and drive module pump board and manifold into the pump case Reinstall the pump module Verify that the new pump is operational by attempting to initiate a pump alarm as described in Subsection 3 6 of this manual Checking the Pump Module pump should draw a minimum of 240 ml minute against a resistance of 30 inches of water suction Rebuilding the Pump amp Drive 1 2 3 4 6 8 Remove the pump and drive module Remove the motor with
11. Table 3 6 Status Messages and STEL Condition Indicated 3 27 Table 3 7 Status Messages and TWA Condition Indicated 3 29 Viii L Revision 6 Section 1 General Information Section 1 General Information 1 1 Certifications Intrinsic Safety The Passport PID II Organic Vapor Monitor is listed to the Underwriters Laboratories Standard for Safety UL 913 as an Intrinsically Safe Apparatus approved for use in Class I Division I Groups A B C D Class II Division I Groups F and Class Hazardous Locations when used in accordance with the Passport PID II Instruction Manual Listing number E112042 1 2 Theory and Definitions To support the safe and effective operation of the Passport PID II Organic Vapor Monitor MSA believes operators should have a working knowledge of how the instrument functions not just how to make it work The information presented in this section supplements the hands on operational instruction provided in the rest of the manual PID Theory In a photoionization detector PID sample gas is pumped through a small chamber illuminated by an ultraviolet lamp Substances in the sample gas with ionization potentials less than or equal to the energy of the ultraviolet light are ionized An electric field set up within the chamber forces the freed electrons to a collector pin that directs the current to the instrument s amplifier This current is called the detector res
12. a true predictive average this means that the accumulated exposure is always divided by eight hours The TWA page indicates the current TWA concentration and time elapsed since the current period began Acknowledged TWA alarms must be reset in this page PASSPORTS PID 22 55 ppm VOC 11 5 7 5 HouR TWA JA vv Exposure Reset Page Screen TWA to 0 Figure 3 23 TWA Page Status Messages TWA Condition Blank Indicates that the TWA displayed is less than the current TWA alarm threshold ALARM Indicates that the TWA displayed is greater than or equal to the current TWA alarm threshold Table 3 7 Status Messages and TWA Condition Indicated TWA Alarm If the TWA alarm is enabled see Instrument Configuration on page 3 5 a TWA alarm occurs when the average concentration of gas detected for the current TWA interval is greater than the eight hour TWA exposure limit When a TWA alarm is active the concentration shown in the upper left corner of the TWA display page flashes and the Status Message updates to indicate an alarm condition Passport PID II Monitor User s Manual 3 29 Section 3 Using Your Monitor Acknowledging a TWA Alarm Press RESET in the Alarmed Exposure page to acknowledge an active TWA alarm The alarm horn and lights cease Resetting a TWA Period To completely clear an acknowledged alarm you must reset the TWA period Press RESET in the TWA page The displ
13. changed while in User Setup mode 3 22 L Revision 6 Section 3 Using Your Monitor PASSPORT PID ISOBUTYLENE SAMPLE GAS Exposure Function Figure 3 16 Sample Gas Page 3 12 Battery Condition Page The Battery Condition page indicates the remaining battery voltage while in survey mode The remaining battery voltage is a monitored system parameter and cannot be changed in any screen PID ppm VOC 3 9V BATTERY 05 Function Figure 3 17 Battery Voltage Page Battery System Alarm If a battery alarm is active a status message in the Battery Condition page indicates the current alarm level Passport PID II Monitor User s Manual 3 23 Section 3 Using Your Monitor Status Message Battery Condition Indicates remaining battery voltage is within an acceptable range LOW Indicates the battery can only operate the unit for a few more minutes of continuous operation Table 3 4 Status Messages and Battery Condition Indicated 3 13 Date and Time Page The Date and Time page displays the current time as reported by the internal system clock The date and time can only be changed immediately after the battery is installed as described on page 3 7 or by using the Data Docking Module and Software accessory PASSPORT PID gant 09 48 15 aug 96 date amp time 0 0
14. chloroform 1 1 1 11 00 trichloroethane Hydrogen fluoride 15 77 4 Methylcyclohexene 8 91 Hydrogen iodide 10 38 Methyl disulfide 8 46 11 32 9 53 10 82 8 39 Hydrogen cyanide 13 91 Methylcyclohexane 9 85 Methyl iodide 9 54 Methyl isobutyl ketone 9 30 Chemical Name IP eV Chemical Name IP eV 10 67 9 25 9 44 1 Iodobutane Methyl isobutyrate 9 98 50 50 be N Passport PID II Monitor User s Manual 7 11 Section 7 Appendices 756 7 96 70 12 10 08 923 1015 9 39 10 07 761 820 8 12 isopropylacetate 999 Nickel carbonyl 827 925 992 10 88 15 58 978 297 11 08 10 88 10 71 9 45 9 82 12 08 Methanethiol methyl 9 44 Ozone 12 08 mercaptan n Methyl acetamide 10 40 Methyl acetate 10 27 10 35 Methyl acetylene 10 37 2 4 Pentanedione i m 99 be be N a 9 50 9 32 8 18 8 50 6 89 13 00 7 78 w ojx 7 12 L Revision 6 Section 7 Appendices Chemical Name IP eV Chemical Name IP eV Phenyl isocyanate 8 77 1 1 2 2 Tetrachloro 1 2 11 30 Propyl acetate 10 04 Trichlorofluoromethane 11 77 Freon 11 Propyl amine 8 78 1 1 2 Trichloro 1 2 2 11 78 ieee Sulfurmonochloride 9 66 2 4 Xylidine 17455 Passport PID II Monitor User s Manual 7 13 MSA and Passport trademarks of Mine Safety Appliances Company Mine Safety Appliances Company 2000 All Rights Reserved Printed in the United States of America
15. environment the earphone accessory can be used to directly communicate audible alarms to the operator The earphone jack is located beneath a protective plug on the side of the unit A battery pack must be installed to operate the instrument Alone the battery pack can provide power for portable applications Alternatively the AC adapter charger accessory can be used with a Type A or B heavy duty battery pack to power the instrument The AC adapter plugs into the adapter jack located on the side of the battery pack A belt clip located on the bottom of the unit provides hands free operation of the monitor Passport PID II Monitor User s Manual 3 1 Section 3 Using Your Monitor PID Lamp Inlet amp Outlet P orts The PID lamp is located in the lamp chamber inside the body of the unit The lamp chamber is sealed with a cap To access the lamp for cleaning or maintenance remove the lamp cap and slide the lamp out of the chamber The sample inlet port is located on the back of the instrument When the instrument is surveying the sample probe connects to the inlet port routing gas to the detector manifold for analysis The outlet vent is located at the center of the star shaped aperture on top of the instrument A capped RS 232 data port is found on the back of the unit next to the inlet port Note that the data port is not enabled on the standard unit The data port and scanner accessories are upgrade options for the Passport PID monit
16. greater than or equal to the threshold value selected for the warning level alarm 4 4 L Revision 6 Section 4 Defining the Setup Parameters Decrease Increase Alarm Alarm Value Value Alarm Setpoint Updated Figure 4 3 Selecting the Warning Level 4 5 Select Alarm Level From the Select Alarm Level page you can view or change the alarm level threshold for the ceiling concentration alarm Changing the Alarm Level Press RESET to change the alarm level If you do not wish to change the alarm level press PAGE to go to the Select STEL Level page Use the PAGE J and RESET buttons to adjust the value until the desired alarm level threshold is displayed Press ON OFF OK to enter the new selection Passport PID II Monitor User s Manual 4 5 Section 4 Defining the Setup Parameters If the ceiling alarm feature is turned on the monitor will initiate an alarm whenever the current concentration is greater than or equal to the threshold value selected for the alarm level alarm LEV CHANGE PASSPORT PID 7 00 alarmLEV Decrease Increase Alarm Vu OK Alarm WERK Value Setpoint Updated Figure 4 4 Selecting the Alarm Level 4 6 Select STEL Level From the Select STEL Level page you can view or change the threshold concentration for the STEL alarm Changing the STEL Level 1 Press RESET to change the STEL level If you do
17. inlet port to a pressurized gas line as this will damage the internal pump Do not use sampling lines of a combined length greater than 30 feet Do not operate the monitor without a water trap filter in place To protect the instrument a water trap filter must be installed in either the sampling probe or the sample line If you suspect that contaminants have been drawn into the monitor replace the filters inside the sample probe and the pump module Prior to operating the monitor clean the lamp Operating the instrument with a contaminated probe lamp or sample line can cause the monitor to generate inaccurate readings Dispose of exhausted batteries in accordance with all applicable regulations Use only the battery chargers listed in this manual Use of other battery chargers can result in damage to the battery pack and the instrument Passport PID II Monitor User s Manual 2 3 Section 3 Using Your Monitor Section 3 Using Your Monitor 3 1 Physical Description The Passport PID II Organic Vapor Monitor is a portable gas analyzer equipped with a photoionization detector The user interface features a liquid crystal display used in conjunction with a three button keypad The alarm system consists of the alarm lights located on each side of the display and the alarm horn located between the ON OFF and RESET buttons PAGE ON OFF RESET Figure 3 1 Passport PID Organic Vapor Monitor When monitoring in a noisy
18. not wish to change the STEL level press PAGE to go to the Select TWA Level page 4 6 L Revision 6 Section 4 Defining the Setup Parameters 2 Use the PAGE JJ and RESET buttons to adjust the value until the desired STEL alarm threshold concentration is displayed 3 Press ON OFF to enter the new selection If the STEL feature is turned on the monitor will initiate an alarm whenever the current STEL average is greater than or equal to the threshold value selected for the STEL alarm PASSPORT PID stel LEV CHANGE stel LEV Decrease Increase Alarm OK Alarm WERK Value Setpoint Updated Figure 4 5 Selecting the STEL Level 4 7 Select TWA Level From the Select TWA Level page you can view or change the alarm threshold concentration for the TWA alarm Passport PID II Monitor User s Manual 4 7 Section 4 Defining the Setup Parameters Changing the TWA Level 1 Press RESET to change the TWA level If you do not wish to change the TWA level press PAGE to exit Setup and return to the Exposure page 2 Use the PAGE JJ and RESET buttons to adjust the value until the desired TWA alarm threshold concentration is displayed 3 Press ON OFF OK to enter the new selection If the TWA feature is turned on the monitor will initiate an alarm whenever the current TWA average is greater than or equal to the threshold
19. page opens automatically Perform a Fresh Air Setup Press RESET YES in the Fresh Air Setup page to initiate a fresh air setup The display responds FRESH AIR SETUP PLEASE WAIT When the fresh air setup sequence is completed the display opens the Exposure page automatically If the fresh air setup cannot be completed the alarm sounds and the display reports FRESH AIR SETUP ERROR CANCELED This message indicates that the fresh air setup attempt was not successful NOTE If an ERROR prompt appears turn off the monitor and consult the Troubleshooting Guide found in Section 6 Cleaning amp Routine Care Do not use the instrument for protection Bypass Fresh Air Setup Press ON OFF NO to bypass fresh air setup and open the Exposure display page Passport PID II Monitor User s Manual 3 3 Section 3 Using Your Monitor 3 6 Checking the Pump Module After startup verify that the pump module is operational 1 If the unit is not already running attach the battery and turn the monitor on 2 Plug the free end of the sampling line or probe The pump motor shuts down and the PUMP alarm will sound 3 Periodically the pump will try to restart However the pump cannot restart until the sampling line is opened Clear the obstruction in the line The pump should restart automatically 4 Press the RESET button to reset the pump alarm WARNING When the pump inlet sample line probe is
20. regulator Allow span gas to flow into the instrument for at least thirty seconds so the unit has sufficient time to stabilize Note the concentration reported by the monitor The displayed concentration should be within 5 of the concentration stated on the bottle If the span gas reading is not within 5 of the concentration stated on the bottled standard the Passport PID Monitor must be calibrated before use 3 8 Exposure Page The Exposure display page is the monitoring screen where alarm notification takes place and current concentration values are reported The Exposure page has two states Normal and Alarmed When the monitor is it continuously detects photoionizable species in the environment no matter what display page is shown When an alarm condition is detected the alarm prompts are initiated automatically Concentration measurements made by the monitor are NOT dependent upon the display of a specific display page Time out Feature The Exposure display page is the surveying screen Note that there is a thirty second time out feature associated with all display pages while the instrument is in Survey mode This feature automatically resets the display to the Exposure page if the faceplate buttons are inactive for thirty seconds Normal Exposure Page The Normal Exposure page displays the current concentration in the left corner of the screen and a concentration bar graph with range on the bottom line of the scr
21. shut off command is aborted and the display resets to the Exposure display page PASSPORT PID TO TURN OFF HOLD POWER FOR 5 SEC Hold to Function Turn Off Function Figure 3 26 Power Down Page 3 32 L Revision 6 Section 3 Using Your Monitor Battery Pack Removal 1 Turn the power off by pressing and holding the ON OFF button through the five second countdown POWER OFF appears in the display 3 Turn the quarter turn fastener on the bottom of the instrument in a counterclockwise direction 4 Disengage the battery pack by sliding it down and away from the battery contacts as shown in figure 3 27 BATTERY QUARTER TURN MONITOR BODY FASTENER Figure 3 27 Battery Pack Removal 3 19 Recharging Nickel Cadmium Ni Cd Battery Packs It is not necessary to remove the battery pack from the monitor to charge the battery The battery pack can be charged alone or while installed on the unit 1 Plug the charger into an appropriate power source 2 If the battery pack is attached to the monitor turn off the instrument 3 Insert any MSA Omega charger plug into the jack on the battery pack 4 Be sure the red operating light is on If the operating light is not on the battery pack is not being charged 5 Allow the battery pack to charge undisturbed overnight When fully charged the standard Type Ni Cd battery pack will power the Passpo
22. the PUMP system status message is displayed on screen Resetting a PUMP System Alarm Press RESET to acknowledge PUMP system alarm Passport PID II Monitor User s Manual 3 21 Section 3 Using Your Monitor When a PUMP alarm is acknowledged in the Alarmed Exposure page the alarm horn and flashing red lights cease however the PUMP status message remains on screen Correct the problem clear blockage check electrical connections 3 Press RESET to clear the PUMP status message WARNING If the PUMP alarm sounds 1 Stop using the instrument the monitor cannot detect volatile organic compounds if the inlet flow to the pump is obstructed Leave the survey area immediately and turn off the instrument Determine the status of the pump by performing the following checks Remove the probe and turn on the instrument If the pump alarm reoccurs check the pump module filter and replace if necessary If the pump alarm does not reoccur check the water trap filter in the sample probe and replace if necessary If the PUMP alarm persists do not use the instrument contact your Service Technician Failure to follow this procedure when the pump alarm sounds can result in serious personal injury or death 3 11 Sample Gas Page The Sample Gas page displays the name of the selected sample gas The sample gas selection cannot be changed from this screen The sample gas can only be
23. to change the sample gas If you do not wish to change the sample gas press PAGE to go to the Select Label page 2 Use the PAGE JJ and RESET buttons to scroll through the table until the desired sample gas name is displayed 3 Press ON OFF OK to enter the new selection Passport PID II Monitor User s Manual 4 1 Section 4 Defining the Setup Parameters Note that the sample gas name updates in the Select Sample Gas page Once a new sample gas is selected the instrument uses the response factor associated with that gas for all subsequent calculations Previously stored data is not affected PASSPORT ppm VOC iBUTYLENE SMP OK CHANGE PASSPORT PID ppm iBUTYLENE SMP Next Vv OK Alphabetic Gas Previous Alphabetic Gas Sample GasName Updated Figure 4 1 Selecting the Sample Gas NOTE Arrow Up and Arrow Down buttons scroll selections one selection per click or scroll continuously when the button is pressed and held down 4 3 Select Label The Select Label page supports the data labeling feature Labels can be used to facilitate report generation by tagging events or bodies of data Using the Datalogging Software stored data and any associated labels can be downloaded to a personal computer for detailed analysis 4 2 L Revision 6 Section 4 Defining the Setup Parameters Four thousand numeric labels sequentially numbere
24. to detect organic compounds Appendix C Specifications Dimensions ersero 1 Weg WihTpeAbamn 2Sbs 1 Three tactile membrane switches Display Two line 16 character dot matrix liquid crystal for alphanumeric and analog concentration display Serial output With optional Data Docking Module Sample inlet connection 1 8 threaded fitting Sample inlet filters Water trap filter probe Sample flow rate 350 cc minute average with probe attached MSA Omega battery 50 60 Hz 110 VAC standard 50 60 Hz 220 charger VAC optional 5 unit 110 220 50 60 Hz optional 8 24 VDC for vehicle use optional Materials in sample Teflon Viton PEEK glass silicone nickel stream stainless steel Operating humidity range 0 95 Relative Humidity non condensing Operating temperature 0 to 40 C 32 104 F Typical operating time 8 hours at 25 C using Type A Ni Cd Battery pack Minimum detectable 0 1 ppm isobutylene 0 1 ppm benzene quantity Detection range 0 1 10 000 ppm isobutylene Passport PID II Monitor User s Manual 7 5 Section 7 Appendices Response Time with 6 seconds or less to 90 of final reading probe Appendix D Options and Accessories Table 7 1 Battery Packs amp Chargers Description Battery Pack Ni Cd C Cell Rechargeable Type A Battery Pack Ni Cd D Cell Rechargeable Type B Battery Pack Alkaline C Cell 110V 50 60 Hz Battery Charger 220V 50 60 Hz Battery Charger 110V 220V 50 60 Hz 5 Un
25. to indicate its function at that point in the software In the manual the on screen text is also included in the instruction bracketed by parentheses Passport PID II Monitor User s Manual 3 3 Section 3 Using Your Monitor 3 3 Instrument Software Display Page The monitor uses a software tree to support its monitoring features The tree is organized into pages that display on the monitor s screen Each display page supports the unique function provided by the software at that point in the software tree The monitor s display is formatted so that important information in the Exposure page is presented clearly and consistently System Status Messages for battery lamp or pump alarms appear in the center of the top line of the screen PASSPORT PID Organic vapor Monitored Status Messages Parameters PPM BATT STA TUS for concentration such as the current AEN A __ 200 alarms appear right concentration justified on the top battery voltage and line of the screen gas name appear left justified on the top line of the Screen Aknowledge Active Ala m A Concentration Bar Graph on the bottom line of the screen indicates the current concentration Numbers to the right of the graph indicate the full scale response for the current range Figure 3 3 Exposure Display Page 3 4 1 Revision 6 PASSPORT PO ERSTER UREPAGE ERSTER PASSPORT PID GAS E PASSPORT PAD
26. 99 19 12 Passport PID II Monitor User s Manual 6 7 Remove the pump module described above in steps to 5 of the Pump Module Replacement procedure Unplug the motor connector Remove the two silicone gasket collars from the board posts Remove the pump board Remove the two screws on the pump mounting collar located nearest the connector end of the motor Slide the tubing off of the pump block to remove the pump and drive module Attach tubing to the new pump and drive module Secure the pump and drive module in place with the two screws and mounting collar do not over tighten the screws Replace the pump board and silicone gaskets Reconnect the motor connector Verify that the crank arm of the pump is approximately centered on the eccentric bearing equal amounts of bearing should show on either side of the bearing Reattach the RS 232 cable and the detector tubing Section 6 Cleaning amp Routine Care 13 14 15 Reinstall the pump module Secure the pump module in position with the four mounting screws and tighten the screws until there is no visible gap between the pump module and the instrument case Do not over tighten the screws Verify that the new pump is operational by attempting to initiate a pump alarm as described in Subsection 3 6 of this manual Checking the Pump Module Pump Motor Replacement j Remove the pump and drive module described above in steps 1 to 6 in the Pump amp
27. D After calibration when the probe is attached the fresh air reading is greater than one ppm Calibration error The probe and or sampling line may be contaminated Passport PID II Monitor User s Manual internal diagnostics Perform a normal power down and install battery again If problem remains call Technical Support Perform a normal power down and power up again If problem remains call Technical Support Move to a controlled area with a lower hydrocarbon content try again Be sure the reading for fresh air is less than the span value Be sure the reading for fresh air is not more than 100 ppm higher than the zero value Disassemble sample probe check for water droplets If found replace with a dry sample line and new probe particulate trap Recalibrate and be sure gases are defined correctly Replace the filter inside the sample probe particulate trap After replacement monitor a fresh air environment If the fresh air reading has not improved install a new sampling line 6 3 Section 6 Cleaning amp Routine Care 6 5 Maintenance amp Technical Procedures Removing and Cleaning the PID Lamp Using a lamp that is contaminated with dust dirt or oily residue can impair the performance of the instrument Failure to clean the PID lamp can cause inaccurate readings jeopardizing monitoring functions For the most accurate concentration readings clean the PID
28. MSA Passport PID Il Organic Vapor Monitor User s Manual WARNING THIS MANUAL MUST CAREFULLY READ AND FOLLOWED BY ALL PERSONS WHO HAVE OR WILL HAVE THE RESPONSIBILITY FOR USING OR SERVICING THE PRODUCT Like any piece of complex equipment the product will perform as designed only if it is used and serviced in accordance with the manufacturer s instructions OTHERWISE IT COULD FAIL TO PERFORM AS DESIGNED AND PERSONS WHO RELY ON THIS PRODUCT FOR THEIR SAFETY COULD SUSTAIN SEVERE PERSONAL INJURY OR DEATH The warranties made by Mine Safety Appliances Company with respect to the product are voided if the product is not used and serviced in accordance with the instructions in this manual Please protect yourself and others by following them We encourage our customers to write or call regarding this equipment prior to use or for any additional information relative to use or repairs For safety reasons this equipment must be operated by qualified personnel only In the US contact your nearest stocking location by dialing toll free 1 800 MSA 2222 To contact MSA International dial 1 412 967 3000 or 1 800 MSA 7777 MINE SAFETY APPLIANCES COMPANY 2000 Manufactured by MSA INSTRUMENT DIVISION P O Box 427 Pittsburgh Pennsylvania 15230 L Rev 6 815253 Contents Contents Section 1 General Information 222020 44 4 1 1 1 1 Certifications uide
29. RATION TUBING PN 809066 C ALIBRATIO N TUBING PN 814107 Calibration kit with flow through Tee valve Calibration kit with adjustable regulator Figure 5 1 Calibration Equipment Passport PID II Monitor User s Manual 5 1 Section 5 Calibrating 5 2 Calibration Check 1 Be sure you are in a fresh air environment Press ON OFF to turn on the Passport PID II Monitor 2 When the Exposure page opens read the concentration displayed If the concentration is greater than zero perform a Fresh Air Setup Following the Fresh Air Setup check the display again to verify that the concentration reading in the Exposure page is zero ppm Attach the regulator to the calibration tubing as shown in figure 5 1 gt Attach the regulator to the span gas bottle and attach the calibration tubing to the sample inlet port on the monitor 5 Open the valve on the regulator Allow span gas to flow into the instrument for at least two minutes so the unit has sufficient time to stabilize Note the concentration reported by the monitor The displayed concentration should be within 5 of the concentration stated on the bottle If the span gas reading is not within 5 of the concentration stated on the bottled standard the Passport PID II Monitor must be calibrated before use NOTE If the monitor fails a Calibration Check the PID lamp may need to be cleaned See subsection 6 5 Maintenance amp Technical P
30. YCOL 15 30 5 68 10 20 4 46 6 23 6 06 1 28 0 84 4 99 1 00 1 86 0 74 0 45 0 54 1 21 0 89 ORTHO XYLENE 0 54 2 71 0 47 3 02 141 16 02 0 78 0 97 1 01 0 45 2 06 0 41 0 54 As it appears in the Sample Gas display page Note that an in the abbreviated name indicates the word METHYL WARNING Response factors apply in the 0 500 ppm range and are accurate to 25 The values in this table were obtained using dry bottled gases These response factors apply only to 10 6 eV lamps They are not valid for instruments using PID lamps at any other energy Using these response factors with a lamp at any other energy will critically compromise the instrument s ability to detect organic compounds 7 2 L Revision 6 Section 7 Appendices Appendix B Additional Response Factors Measurement of ammonia 1 4 Butanediol ethylene oxide or other substances having a response factor greater than 15 99 When using the Passport PID II Monitor for ammonia 1 4 Butanediol ethylene oxide or other substances having a response factor greater than the instrument limit of 15 99 it is recommended that the user calibrate the instrument with the gas of interest If that approach is not feasible the user must interpolate the reading in order to determine the actual concentration of the substance present That is the user must multiply the displayed reading by another factor to compensate for the lower response factor for
31. a and multiply the displayed value by 2 Passport PID II Monitor User s Manual 7 3 Section 7 Appendices As stated above it is recommended that when using an MSA PID instrument for monitoring compounds with response factors in excess of 15 99 the instrument be calibrated with the compound of interest to avoid the need to use a secondary factor to determine the actual concentration Contact MSA Customer Service at 1 800 5 2222 with any question regarding the above information The additional response factors listed here in Appendix B have been determined by MSA Chemists using the Passport PID II Monitor The listing consists of response factors for several common industrial chemicals that are not preprogrammed into the instrument Using your IBM compatible PC with the Data Logging Software and Data Docking Module you can add a response factor from this listing to the monitor s internal gas table Consult the Passport PID Data Logging Software User s Manual for specific instructions CHEMICAL NAME RESPONSE FACTOR 7 4 1 Revision 6 Section 7 Appendices NOTE response factor values in this table were obtained with the Passport PID II Monitor using dry bottled gases These response factors apply only to 10 6 eV lamps They not valid for instruments using PID lamps at any other energy Using these response factors with a lamp at any other energy will critically compromise the instrument s ability
32. ading for the current period is cleared from memory The peak reading period is reset as part of the instrument startup sequence Passport PID II Monitor User s Manual 3 25 Section 3 Using Your Monitor ppm VOC 14 5 READING Reset Peak Reading to 0 ppm VOC RESET PEAK YES No Function Figure 3 20 Resetting the Peak Reading 3 15 Short Term Exposure Limit STEL Page A STEL reading is the average exposure over a 15 minute period The STEL display page figure 3 21 indicates the current STEL value and the time elapsed since the current period began Since the 15 minute STEL period is a rolling window until 15 minutes have elapsed the STEL reading is a true TWA for the time elapsed The STEL period is set to zero minutes as part of the startup sequence It can also be reset manually When the STEL period is reset the unit begins collecting data for a new 15 minute period Acknowledged STEL alarms must be reset in the STEL display page 3 26 L Revision 6 Section 3 Using Your Monitor PASSPORT PID 52 55 ppm VOC 1 5 15 MIN STEL Exposure Reset Screen STEL to 0 Figure 3 21 STEL Page Status Status Message STEL Condition 000200000000 STEL Condition Blank Indicates that the STEL displayed is less than the current STEL alarm threshold ALARM Indicates that the STEL displayed is greater than or equal to the curren
33. and remove the four mounting screws Lift the main board up to a 45 degree angle disconnect the power connector See figure 3 4 Lift the main board up to approximately 90 degrees and remove the interconnect board and the keypad connector Remove the two screws holding the display to the chassis Remove the four screws holding the display module to the face piece Remove the display module Install the new display module Fasten the display mounting screws Connect the keypad connector and the interconnect board Connect the power connector Replace the four module mounting screws Slide the chassis halfway into the case Connect the earphone connector Slide the chassis completely into the case Replace the hold down screw and the back screw Clean and reinstall the PID lamp Replace the lamp cap Install the pump module Reattach the RS 232 cable and the detector tubing Replace the battery pack Perform a complete calibration of the Passport PID II Monitor Passport PID Il Monitor User s Manual 6 11 Section 7 Appendices Section 7 Appendices Appendix A Response Factor Table ABBREVIATED RESPONSE CHEMICAL NAME FACTOR 4HYD4MTH2PNT 4 HYDROXY 4 METHYL 2 0 73 PENTANONE ABBREVIATED RESPONSE CHEMICAL NAME FACTOR DIETHYLAMINE DIETHYLAMINE DIMETHOXMETH DIMETHOXYMETHANE 11 27 Passport PID II Monitor User s Manual 7 1 Section 7 Appendices ETHYGLYCOL ETHYLENEGL
34. assport PID II Monitor User s Manual 3 19 Section 3 Using Your Monitor BATT System Alarm If a low battery condition is detected the alarm horn sounds and the BATT system status message is displayed on screen A BATT alarm indicates that the remaining voltage cannot support the unit for more than a few minutes of continuous operation When this condition is reached the status message in the Battery Condition page updates to LOW indicating a warning condition Resetting a BATT System Alarm Press RESET to acknowledge a BATT system alarm If the low battery condition is not corrected within one minute the alarm horn will sound again A persistent BATT alarm can be reset until the remaining voltage reaches the critical BATTERY SHUTDOWN alarm level BATTERY SHUTDOWN System Alarm When the remaining voltage reaches a critical level the alarm horn sounds and the alarm lights are lit The message BATTERY SHUTDOWN displays on screen and the display page cannot be changed This alarm cannot be reset Automatic shutdown will occur when the remaining voltage can no longer support the battery alarm function WARNING If the BATTERY SHUTDOWN alarm sounds 1 Stop using the instrument the monitor no longer has enough power to perform alarm functions 2 Leave the survey area immediately and turn off the instrument 3 Replace or recharge the battery pack before attempting to operate the unit Failure to fol
35. attached eccentric and bearing Remove the four screws that attach the pump plate gasket and pump block to the plastic frame Remove the pump block and diaphragm assemblies L Revision 6 Section 6 Cleaning amp Routine Care 5 Place the new diaphragm and block assemblies the frame The crank arm supplied with the rebuilding kit is marked with a black dot alight the crank arm so that the side with the dot faces the motor Align the block so the arrow points toward the motor 6 Place the gasket and plate on the pump block and loosely attach these parts to the pump frame with the four screws 7 Slide the motor into the frame and press the crank arm onto the bearing The crank arm must be centered on the bearing so equal amounts of bearing can be seen on either side of the crank arm A 030 spacer or feeler gauge can be used to properly position the crank arm from the flat surface of the eccentric 8 Use a small ruler or straight edge to adjust the motor so that the end is flush with the rounded pillars on the frame and the motor terminals are straight up and down then tighten the clamp screw 9 Make sure the diaphragm is free to find its optimum position then press the plate toward the frame and tighten the four screws sequentially and evenly Do not over tighten the screws 10 Any time a pump and drive is disassembled and reassembled proper operation must be verified The pump should draw a minimum of 240 ml minut
36. ay updates to RESET TWA Press RESET YES to start the running count for a new eight hour TWA period Press PAGE NO to avoid resetting the TWA period NOTE The TWA period is not reset as part of the instrument startup sequence When you turn off the monitor the TWA and running time for the current period are stored in the monitor s memory The stored running time TWA are resumed during the next startup To clear this information after a startup reset the TWA period 3 30 L Revision 6 Section 3 Using Your Monitor PASSPORT PID 7 5 hour TWA Reset TWA ClearMsge PASSPORT PID 2 RESET TWA INO YES No Function Figure 3 24 Resetting a TWA Alarm 3 17 Open User Setup Page Buttons in the Setup page allow you to put the monitor into User Setup mode User Setup mode allows you to walk through the system parameter setup menus and define the system parameters as necessary for the current application Starting Setup Mode Press RESET YES to initiate User Setup mode Passport PID II Monitor User s Manual 3 31 Section 3 Using Your Monitor PASSPORT PID Next Exposure User Setup Page Screen Mode Figure 3 25 Open User Setup Page 3 18 Instrument Shut Down Press ON OFF in the Exposure display page and hold it down through the five second countdown to turn off the instrument If the button is released during the countdown the
37. blocked the pump alarm must activate If the alarm does not activate there is a leak in the system Check the pump sample line probe for leaks once the leak is fixed recheck the pump alarm by blocking the flow Do not use the repaired pump sample line probe unless the pump alarm activates when the flow is blocked If the pump alarm does not activate do not use the pump sample line probe as the flow of sample to the detector may be impaired or diluted Inaccurate readings can result and injury or death can occur 3 7 Calibration Check WARNING A daily calibration check is part of the routine setup procedure for this instrument Failure to perform a daily calibration check and recalibrate if necessary can adversely affect the accuracy of concentration readings and result in serious personal injury or death 1 Be sure you are in a fresh air environment Press ON OFF to turn on the monitor 2 When the Exposure page opens read the concentration displayed on the Passport II PID Monitor 3 14 L Revision 6 Section 3 Using Your Monitor If the displayed concentration is greater than zero perform a Fresh Air Setup Afterwards verify that the concentration reading in the Exposure page is zero ppm 3 Attach the regulator to the calibration tubing diagrammed in figure 5 1 Attach the regulator to the span gas bottle and attach the calibration tubing to the sample inlet port on the monitor 5 Open the valve on the
38. carbon free air However for applications where you are only interested in concentration changes relative to a reference ambient environment fresh air can be used as the zero gas When background gas is present MSA recommends using hydrocarbon free air to zero the unit Zeroing the monitor with hydrocarbon free air reduces the background count improves response and decreases the stabilization time required to span the instrument Span gas Span gas is a reference gas used during calibration to determine the slope response per unit concentration of the calibrated response curve 1 2 L Revision 6 Section 1 General Information Span gas Recommendation MSA strongly recommends that the span gas used during calibration be well within the concentration range you expect to encounter in the survey area Response Factors When a compound is ionized by a photoionization detector it yields a current This response is a characteristic property of the specific compound influenced by its molecular structure The slope of the response curve defined in picoamperes per ppm is different for different chemicals To properly report the concentration for a given sample gas the Passport PID II Monitor uses response factors The response factor is defined as the ratio of the detector response for isobutylene to the detector response for the sample gas Response factors to a wide range of substances have been determined experimentally These respon
39. d 1 to 4000 are defined for the instrument Once a label is selected the instrument stores data under that label until it is changed Previously stored data is not affected Changing the Storage Label 1 Press RESET to change the label If you do not wish to change the label press PAGE to go to the Select Warning Level page 2 Use the PAGE 44 and RESET buttons to scroll through the list until the desired label is displayed 3 Press ON OFF OK to enter the new selection Next Exposure Page Screen Previous Numeric Label Real Time Label Placed Figure 4 2 Selecting a Storage Label Passport PID II Monitor User s Manual 4 3 Section 4 Defining the Setup Parameters 4 4 Select Warning Level From the Select Warning Level page you can view or change the warning level threshold for the ceiling concentration alarm The warning and alarm level thresholds represent two distinct levels of alarm Changing the Warning Level 1 Press RESET to change the warning alarm level If you do not wish to change the warning alarm level press PAGE to go to the Select Alarm Level page 2 Use PAGE JJ and RESET buttons to adjust the value until the desired warning level threshold is displayed 3 Press ON OFF to enter the new selection If the ceiling alarm feature is turned on the monitor will initiate an alarm whenever the current concentration is
40. detected the Exposure page becomes alarmed and the alarm notification system activates causing the alarm lights to flash and the alarm horn to sound 3 16 L Revision 6 Section 3 Using Your Monitor 3 9 Concentration Alarms When the unit detects a concentration alarm condition displayed concentration flashes alarm horn sounds alarm lights flash e status message appears indicating which alarm threshold was violated MEG PASSPORT PID 12 7 20 Acknowledge PASSPORT PID 544 vero UAT AOA ATTY 20 Figure 3 14 Alarmed Exposure Display Concentration Alarm Passport PID II Monitor User s Manual 3 17 Section 3 Using Your Monitor Status Message Concentration Alarm Condition Indicates a warning level ceiling alarm ALARM Indicates an alarm level ceiling alarm STEL Indicates that the amount of gas detected by the monitor during the current period is greater than or equal to the STEL limit TWA Indicates that the amount of gas detected by the monitor during the current period is greater than or equal to the TWA limit Table 3 2 Status Message and Concentration Alarm Indicated Resetting a Concentration Alarm Press RESET to acknowledge an alarm When a concentration alarm is acknowledged the alarm horn and flashing red lights cease however the status message stays on screen If the status message is WARN or ALARM Status messa
41. diagnostic tests are completed the results of the diagnostic are displayed in an on screen message SELF TEST ERROR This message indicates that the diagnostic tests were not successful and the alarm sounds 3 8 L Revision 6 Section 3 Using Your Monitor If the prompt SELF TEST ERROR appears turn off the monitor and consult the Troubleshooting Guide found in Section 6 Cleaning amp Routine Care Do not use the instrument for protection SELF TEST OK This message indicates that the diagnostic tests were successful Set Date and Time Following the self test the unit reports the current time and date as recorded by the internal system clock TEE PASSPORT PID gant 08 00 15 aug 96 ok change Bypass Change Reset Function Time Figure 3 10 Date and Time Display Page If the date and time are accurate Press PAGE OK to avoid resetting the system clock The alarm sounds POWER OFF displays for few moments and the instrument shuts down automatically Changing the Date and Time If the date and time shown in the Date and Time display page are not correct 1 Press RESET CHANGE to reset the system clock Passport PID II Monitor User s Manual 3 9 Section 3 Using Your Monitor This action opens a screen where the time and date can be adjusted The time and date are divided into five fields hour minute day month and year When
42. e against a resistance of 30 inches of water suction Main Board Replacement Before handling the PC boards ensure you are properly grounded otherwise static charges from your body could damage the electronics Such damage is not covered by the warranty Grounding straps are available from any electronics supply shop 1 Turn the power OFF and remove the battery pack 2 Remove the lamp cap and lamp and store in a clean dry area 3 Remove the Pump Module described above in steps through 5 of the Pump Module Replacement procedure Remove the tubing from the detector and disconnect the RS 232 cable Remove the hold down screw and the back screw Slide the chassis halfway out of the case Disconnect the earphone connector ON Completely slide the chassis out of the case Passport PID II Monitor User s Manual 6 9 Section 6 Cleaning amp Routine Care HOLD DOWN SCREW REMOVE BEFORE SLIDING CHASSIS FROM CASE Figure 6 3 Removing the Chassis 9 Remove the four main electronics board mounting screws 10 Turn the instrument over and lift the main board up to a 45 degree angle disconnect the power connector DISPLAY TO CHASSIS MOUNTING SCREWS POWER CONNECTOR EARPHONE CONNECTOR Figure 6 4 Location of Mounting Screws amp Power Connector 11 Lift up the board up to approximately 90 degrees and remove the interconnect board and the keypad connector 12 Remove the board
43. een Available Buttons Press PAGE to go to the next display page in the software Passport PID II Monitor User s Manual 3 15 Section 3 Using Your Monitor Press ON OFF and hold it down through the five second countdown to turn off the instrument If the button is released during the countdown the shut off command is aborted and the display resets to the Exposure display page MSA PASSPORT 9927 22 PPM BATT STATUS 280 Power Aknowledge Page Down Active Alarm Figure 3 13 Exposure Page Analog Bar Graph Display The current concentration is indicated by a bar graph displayed in the Exposure display page The graph displays on the bottom line of the screen When a concentration is detected the appropriate area fills to indicate the current concentration The full scale response value for the bar graph is displayed at the right edge of the graph The bar graph scale is autoranging and there are five possible values for the full scale response 2 20 200 2 000 and 10 000 ppm When the detected concentration approaches the extreme value for the current range the graph moves to the next range The full scale response value updates automatically to accurately reflect the new concentration range Alarmed Exposure Page The Passport PID II Monitor continuously detects photoionizable species in the atmosphere or in a gas stream When an alarm condition is
44. ees Celsius For long term storage more than one month remove the battery pack from the unit Clean the monitor s case periodically with a soft cloth dampened with water WARNING After long term storage perform a Calibration Check before using the instrument Failure to do so can adversely affect the accuracy of concentration readings 6 2 Shipping Remove the battery pack before shipment If the Passport PID Monitor must be returned for service disconnect the battery pack from the instrument and ship it with the unit Passport PID II Monitor User s Manual 6 1 Section 6 Cleaning amp Routine Care Pack the Passport PID Monitor in its original shipping container with suitable padding If the original container is unavailable ask your MSA representative for a replacement An equivalent container may be substituted if necessary In either case seal the instrument in a plastic bag to protect it from moisture Protect the instrument from the rigors of handling with sufficient padding Damage due to improper packaging or damage in shipment is not covered by the instrument s warranty 6 3 Technical Support The Passport PID II Monitor is a reliable precision instrument when properly maintained If the instrument displays an error message or becomes inoperative leave the survey area immediately and turn off the monitor Do not use the monitor for protection until the problem is resolved The Quick Tab Troubleshootin
45. g Guide presented below lists the most probable causes of performance problems and approved corrective actions If your problem is not addressed in the guide contact an MSA authorized Service Technician Be sure to have the monitor s serial number and the software version number handy when calling for technical support Call 1 800 8 2222 for Technical Support 6 2 L Revision 6 Section 6 Cleaning amp Routine Care 6 4 Quick Tab Troubleshooting Guide Unit won t turn Depleted battery Replace with a charged battery pack pack Pack does Bad battery pack Replace battery pack not hold a charge After battery is Residual power in Wait two minutes for the power to drain installed unit PID try again skips Date amp Time Set feature SELF TEST ERROR message is displayed when Battery Installed SELF TEST Unit did not pass Self test did not ERROR message pass Unexpected is displayed at power interruption Startup recorded in the log FRESH AIR The fresh air SETUP ERROR sampled exceeded CANCELED the hydrocarbon message is content defined for displayed at Fresh fresh air and setup Air Setup could not be completed OR The hydrocarbon content of the fresh air is higher than the span value Clock not holding Problem with Call Technical Support time electronics Sample pump not drawing Pump obstructed or excessive moisture in line OUT OF RANGE KEY IGNORE
46. ge eee 3 8 Figure 3 10 Date and Time Display 3 9 Figure 3 11 Date and Time Selection Page 3 10 Figure 3 12 Startup Sequence 3 12 Figure 3 13 Exposure 3 16 Figure 3 14 Alarmed Exposure Display Concentration Alarm 3 17 Figure 3 15 Alarmed Exposure Display Lamp System Alarm 3 19 Figure 3 16 Sample Gas 3 23 Figure 3 17 Battery Voltage 4 3 23 Figure 3 18 Date and Time 3 24 Figure 3 19 Peak Reading 3 25 Figure 3 20 Resetting the Peak 24 22 22 2 3 26 Figure 3 21 STE Paf touidi dee tege ret 3 27 Figure 3 22 Resetting a STEL 1 3 28 Figure 3 23 TWA erm Petre 3 29 Figure 3 24 Resetting a TWA Alarm eee 3 31 vi L Revision 6 Contents Figure 3 25 Open User Setup 3 32 Figure 3 26 Power Down 4 3 32 Figure 3 27 Battery Pack 3 33 Figure 3 28 Single Unit MSA Omega Ni Cd Charger Accessory 3 34 Figure 4 1 Selecting the Sample Gas eene 4 2 Figure 4 2 Selecting a Storage 4 3 Figure 4 3 Selecting the Warning Level
47. ge cannot be cleared The status message remains on screen until the alarm condition is no longer detected If the alarm condition persists for more than one minute the alarm notification alarm lights alarm horn will resume STEL or TWA When a STEL or TWA alarm is acknowledged the status message remains on screen The status message can only be cleared if the condition ceases or if the period STEL TWA is reset Reset the STEL alarm period in the STEL page Reset the TWA alarm period in the TWA page If the period is not reset within one minute the alarm notification alarm lights amp alarm horn will resume 3 10 System Alarms System alarms indicate that a low battery obstructed pump or lamp out condition has been detected When a system alarm occurs e alarm horn sounds e alarm lights flash pump and lamp alarms only e system status message appears indicating the current alarm 3 18 L Revision 6 Section 3 Using Your Monitor IMS PASSPORT PID 992 15 5 LAMP TUA 20 Acknowledge Alarm PASSPORT PID Geant 15 5 LAMP CC 20 Power No Page Down Function Figure 3 15 Alarmed Exposure Display Lamp System Alarm Status Message System Alarm Condition BATT Indicates a low battery alarm LAMP Indicates that the PID lamp is out PUMP Indicates that the pump is obstructed Table 3 3 Status Message and System Alarm Indicated P
48. he four mounting screws and tighten the screws until there is no visible gap between the pump module and the instrument case Do not over tighten the screws Verify that the new pump is operational by attempting to initiate a pump alarm as described in Subsection 3 6 of this manual Checking the Pump Module L Revision 6 Section 6 Cleaning amp Routine Care Pump Board Replacement 1 I4 Date Beech 10 11 12 13 Remove the pump module described above in steps to 5 of the Pump Module Replacement procedure Unplug the motor connector Remove the two silicone gasket collars from the board posts Tilt the pump board up and away from the motor at a 45 degree angle Unplug the pressure switch from the sockets on the pump board Plug the pressure switch into the new pump board Set the pump board fully into the case making sure not to pinch the pressure switch tubing Connect the motor connector Replace the two silicone collars onto their posts Reattach the RS 232 cable and the detector tubing Reinstall the pump module Secure the pump module in position with the four mounting screws and tighten the screws until there is no visible gap between the pump module and the instrument case Do not over tighten the screws Verify that the new pump is operational by attempting to initiate a pump alarm as described in Subsection 3 6 of this manual Checking the Pump Module Pump amp Drive Replacement 1 SR
49. ing calibration the displayed reading may appear more unstable than normal This can occur when the instrument is completely out of calibration with a high gain If this is the problem the instability should be corrected by a single calibration However a second calibration sequence may be necessary to verify that the instrument is working properly When using FRESH AIR as the zero calibration gas during the span sequence allow span gas flow into the unit for a full two minutes so the instrument has time to stabilize Passport PID II Monitor User s Manual 5 9 Section 6 Cleaning amp Routine Care Section 6 Cleaning amp Routine Care As with all electronic equipment the Passport PID II Monitor will operate only if it is cared for and maintained properly WARNING Repair or alteration of the Passport PID Organic Vapor Monitor beyond the scope of these instructions by anyone other than a person authorized by MSA could cause the monitor to fail to perform as designed When needed use only genuine MSA replacement parts Substitution of components impair instrument performance alter intrinsic safety characteristics or void agency approvals Failure to follow the above can result in serious personal injury or death 6 1 Storage Store your Passport PID II Monitor in a safe dry place when it is not in use Be sure that the storage area temperature is between 32 and 104 degrees Fahrenheit 0 and 40 degr
50. it Battery Charger Table 7 2 Calibration Equipment Description Regulator 1 5 LPM Calibration Tubing with T valve for use with 1 5 LPM regulator P N 467896 Calibration Tubing for use with 0 2 LPM regulator P N 697344 Quick connect Calibration Adapter Zero Gas Air Calibration Cylinder 100 ppm isobutylene in air Calibration regulator demands Table 7 3 Lamps amp Accessories Description Lamp 10 6 eV Lamp 11 7 eV Lamp Cap Lamp Cleaning Kit Methanol Refill Kit Cleaning Kit Refill 7 6 Part Number 496990 800527 800526 494716 495965 801759 Part Number 467896 809066 814107 636246 801050 494450 710288 Part Number 815251 655531 815256 812155 655650 655651 1 Revision 6 Section 7 Appendices Passport PID II Monitor User s Manual 7 7 Section 7 Appendices Table 7 6 Optional Sampling Equipment Description Part Number Fitting barbed 1 8 2 636246 Filter replacement for probe 801582 Filter water stop for probe 801582 Probe 1 ft Peek 800332 Probe 1 ft Teflon 497600 Probe 3 ft Peek 800333 Probe 3 ft Peek holes 2 from tip 803561 Probe 3 ft Peek holes 2 from handle 803962 Sampling Line 10 ft coiled Teflon 811187 7 8 L Revision 6 Section 7 Appendices Appendix E lonization Potentials Acetone o 3 Butene nite 10 39 Chemical Name IP eV Chemical Name IP eV Passport PID II Monito
51. lamp after every forty hours of use or whenever the monitor does not respond acceptably to a calibration check If you are operating the monitor in a high temperature or high humidity environment you may need to clean the lamp more than once every 40 hours to maintain optimal performance NOTE Thoroughly cleaning the PID lamp as described in this procedure will restore factory level performance This procedure can be performed using only methanol However depending on the sampling environment the lamp was subjected to and the amount of residue on the lamp a methanol wash may not be as effective as the polishing procedure described in this subsection 1 Turn off the monitor and disconnect all power to the unit Unscrew and remove the lamp cap 2 Grasp the piece of tubing attached to the tip of the lamp Pull firmly on the tubing until the lamp pops out of its retaining o ring 3 Open the PID Polishing kit P N 812155 The kit consists of cleaning implements a plastic beaker a vial of polishing compound and a bottle of laboratory grade methanol Pour approximately 30 ml of methanol into the beaker 5 Moisten a clean cotton swab in the methanol Dip the damp swab into the polishing compound so the tip is dusted with compound Never dip used swab into the polishing compound Doing so will contaminate the vial 6 Grasp the lamp securely and use the swab to polish the lamp by scrubbing it in a firm circ
52. low this procedure when the BATTERY SHUTDOWN alarm sounds can result in serious personal injury or death 3 20 L Revision 6 Section 3 Using Your Monitor LAMP System Alarm If the software detects that the lamp is not lit the alarm horn sounds the alarm lights flash and the LAMP system status message is displayed on screen Resetting a LAMP System Alarm Press RESET to acknowledge a LAMP system alarm When the LAMP alarm is acknowledged in the Alarmed Exposure page the alarm horn and flashing red lights cease however the status message cannot be cleared If the lamp out condition is not corrected within one minute the alarm notification alarm lights amp alarm horn will resume The alarm will reoccur every minute until the lamp is relit Once the lamp is lit the lamp alarm ceases automatically WARNING If the LAMP alarm sounds 1 Stop using the instrument the monitor can no longer detect volatile organic compounds 2 Leave the survey area immediately and turn off the instrument 3 Check the lamp cap It should be finger tight Do not over tighten If the lamp alarm persists do not use the instrument contact your MSA Service Technician Failure to follow this procedure when the LAMP alarm sounds can result in serious personal injury or death PUMP System Alarm If a pump obstruction is detected or the power to the pump is interrupted the alarm horn sounds the alarm lights flash and
53. ment eee 6 7 Pump amp Drive 6 7 Pump Motor Replacement 6 8 Rebuilding Pump amp Drive 6 8 Main Board 6 9 Display Module Replacement eese 6 11 Section 7 Appendices 2 0 ee een sets esee ttno 7 1 Appendix A Response Factor Table esses 7 1 Appendix B Additional Response Factors 7 3 Appendix C 7 5 Appendix D Options and Accessories 7 6 Appendix E Ionization 215 7 9 Passport PID II Monitor User s Manual Contents List of Figures Figure 1 1 Calibrated Response 1 2 Figure 3 1 Passport PID II Organic Vapor 3 1 Figure 3 2 Sample Inlet and Data 3 2 Figure 3 3 Exposure Display 3 4 Figure 3 4 Sequence of Display Pages eee 3 5 Figure 3 5 Attaching the Sample Line e 3 6 Figure 3 6 Installing a Water Trap 3 7 Figure 3 7 Installing the Battery 3 7 Figure 3 8 Operating System Software 3 8 Figure 3 9 Self Test Display Pa
54. ncentration then 480 min 450min Ave concentrationfor 7 5 hours 11 5ppme 12 27ppm Threshold Limit Value Short Term Exposure Limit STEL The concentration to which workers can be exposed continuously for a short period of time without suffering from 1 irritation 2 chronic or irreversible tissue damage or 3 narcosis of sufficient degree to increase the likelihood of accidental injury impair self rescue or materially reduce work efficiency and provided that daily TLV TWA is not exceeded It is not a separate independent exposure limit rather it supplements the time weighted average TWA limit where there are recognized acute effects from a substance whose toxic effects are primarily of a chronic nature STELs are recommended only where toxic levels have been reported from high short term exposures in either humans or animals A STEL is defined as a 15 minute TWA exposure that should not be exceeded at any time during a workday even if the 8 hour TWA is within the TLV TWA Exposures above the TLV TWA up to the STEL should not be longer than 15 minutes and should not occur Passport PID II Monitor User s Manual 1 5 Section 1 General Information more than 4 times per day There should be at least 60 minutes between successive exposures in this range An averaging period other than 15 minutes may be recommended when this is warranted by observed biological effects The STEL value reported by the Passport PID II Monitor is
55. ng this step the display reads MEASURE PLEASE WAIT This final check can take up to thirty seconds to complete Once this step is completed the Fresh Air Setup screen opens automatically In Operational and Setup modes the instrument is constantly monitoring the status of the PID lamp If the lamp fails to light during startup a LAMP system alarm will be issued See Resetting a LAMP System Alarm on page 3 21 for more information about a lamp out alarm Passport PID II Monitor User s Manual 3 1 Section 3 Using Your Monitor PASSPORT PID PASSPORT PID 2 VERSION 2 0 PASSPORT PID MEASURE POWER ON MEASURE PLEASE WAIT Buttons Disabled in this Page TER PASSPORT response for5 seconds Bypa ss Fre sh Air Setup Exposure Page FRESH AIR SETUP FRESH AIR SETUP PLEASE WAIT gt Fre sh Air Se tup Completed Exposure Page Buttons Disabled in this Page Figure 3 12 Startup Sequence 3 12 L Revision 6 Section 3 Using Your Monitor Fresh Air Setup The Fresh Air Setup option allows you to zero the instrument on ambient air NOTE The Fresh Air Setup procedure is not a substitute for a complete calibration From the Fresh Air Setup display page you can initiate or bypass this option If the unit does not receive a response to the FRESH AIR SETUP query within 5 seconds fresh air setup is bypassed and the Exposure
56. or that must be enabled at the factory When enabled the dataport provides communication between the monitor and the datalogging scanner accessory Ni CAD BATTERY PACK Figure 3 2 Sample Inlet and Data Port WARNING Use the data port only with MSA approved accessories otherwise the intrinsic safety of the instrument may be impaired Failure to follow the above can result in serious personal injury or death 3 2 L Revision 6 Section 3 Using Your Monitor 3 2 Instrument Manual The Passport PID II Monitor performs as designed only when used in accordance with the manufacturer s instructions presented in this manual Protect yourself and others use your manual When used properly the Passport PID II Monitor will detect the presence and total concentration of photoionizable species Note that the monitor does not distinguish between individual gases The reading displayed represents the total concentration of all photoionizable chemicals present in the sample International Icons This manual presents detailed instructions on how to operate the monitor and perform user approved maintenance procedures Instructions in the manual use button icons that correspond to the monitor s buttons to indicate which button must be pressed at that step in the procedure Button Icon Button Name PAGE ON OFF RESET Table 3 1 International Icons In the software text sometimes appears on screen over a button
57. ot interrupted Press any key to reactivate the display backlight Figure 3 4 Sequence of Display Pages Passport PID II Monitor User s Manual 3 5 Section 3 Using Your Monitor 3 4 Preparing for Startup Prior to operation the sampling probe must be assembled and attached to the monitor s inlet port and the battery pack must be installed Probe Assembly 1 Grasp the cap and the base of the probe handle CAP BASE CONNECTOR RING GUARD Figure 3 5 Attaching the Sample Line Unscrew the lower guard section from the labeled base section 3 Insert the male end of the sample line through the guard and screw it into the exposed connector ring on the probe Screw the guard section back onto the base 5 Push the cap section toward the base and turn it clockwise to disengage Separate the cap from the base Verify that a water trap filter is mounted on the wand as shown in figure 3 6 p CAUTION Do not operate the monitor without a water trap filter in place To protect the instrument a water trap filter must be installed in either the sampling probe or the sample line To install a water trap filter mount the water trap filter onto the wand as shown in figure 3 6 and reassemble the probe handle Connecting the Probe 1 Connect the quick connect on the sample line to the sample inlet port 3 6 L Revision 6 Section 3 Using Your Monitor WAND FILTER BASE GUARD Figure 3 6 Installing a Wate
58. ponse The software interprets and reports the detector response as a concentration Calculating Concentration There is a relationship between the detector current and concentration This response can be expressed as a straight line on a graph where only two points are necessary to define that line These two points are defined by determining the detector response to reference gases of known concentration The reference gases are called zero gas and span gas By plotting the detector response to reference gases of known concentration the software generates a curve where the slope of that curve represents the calibrated response per unit concentration Passport PID II Monitor User s Manual 1 1 Section 1 General Information A detector current pA P ar span current y current pA 1 1 1 concentration ppm isobutylene ft 1 background m detector response pA ppm gt zero value span value sample concentration ppm isobutylene Figure 1 1 Calibrated Response Curve Zero gas Zero gas is a reference gas used during calibration to zero the instrument When a zero gas with no hydrocarbon content is introduced to the monitor the detector will still respond with a small signal This signal is a result of background ionization During calibration zero gas is applied to quantify the background ionization current Zero Gas Recommendations The preferred zero gas is hydro
59. port PID II Monitor User s Manual 1 3 Section 1 General Information 2 On the monitor set the sample gas name to isobutylene 3 Apply a known concentration of the target chemical to the monitor and note the concentration reported in the display 4 The response factor for the target chemical relative to isobutylene is Actual known concentration RF targetgas 0 55 Concentrationreported by instrument For example A monitor is calibrated on isobutylene and has isobutylene defined as the sample gas When sampling 110 ppm of benzene in air the instrument reports a concentration of 200 ppm In this example the response factor for benzene relative to isobutylene would be 110ppm known conc benzene 0 55 200 ppm reported When surveying if benzene is selected as the sample gas in the Sample Gas page the instrument would use this response factor to calculate the concentration If a chemical has a response factor between zero and one the monitor has a higher detector response for this chemical than isobutylene If the response factor is greater than one the monitor has a lower detector response for this chemical than isobutylene Calculating Exposures During operation the monitor detects and calculates the total concentration of photoionizable species in the sample stream at one second intervals The exposure for each minute of operation is obtained by averaging the one second values The re
60. r User s Manual 7 9 Section 7 Appendices 2 Bromothiophene 8 63 3 Chloropropene 10 04 2 Chlorothiophene 8 68 m Chlorotoluene 8 83 o Chlorotoluene 8 83 1 3 Butadiene butadiene p Chlorotoluene 8 70 2 3 Butadione 9 23 Chlorotrifluoromethane 12 91 Freon 13 10 63 7 59 Crotonaldehyde Dimethoxymethane methylal 10 00 Cumene isopropyl benzene Dimethylphthalate 10 35 8 69 10 71 9 19 9 13 7 95 7 84 8 30 8 03 Epichlorohydrin 10 20 11 65 9 29 8 96 10 52 m Dichlorobenzene 10 52 8 60 10 37 Dichlorodifluoromethane 12 31 Ethylene dichloride 11 05 Freon 12 1 Butanethiol 8 14 i E i E 9 20 10 57 9 51 trans Dichloroethene 9 66 Ethyl formate 106 9 33 9 14 Chemical Name IP eV Chemical Name IP eV 1 2 Dichloro 1 1 2 2 12 20 Ethyl propionate 10 00 tetrafluoroethane Freon 114 Diethoxymethane Ethyl thiocyanate 7 10 L Revision 6 Section 7 Appendices 8 82 15 70 9 20 8 66 8 92 8 92 8 79 11 05 11 77 12 31 12 91 Dimethylaniline 12 45 2 2 Dimethyl butane 10 06 Freon 112 1 1 2 2 tetrachloro 1 2 11 30 difluoroethane gt Dihydropyran 10 25 10 87 3 3 Dimethyl butanone 9 17 Freon 114 1 2 dichloro 12 20 9 21 8 89 9 21 10 08 9 33 9 12 9 51 8 67 9 34 10 07 9 60 2 3 Dimethyl butane 10 02 Freon 113 1 1 2 trichloro 1 2 2 11 78 trifluororethane Hydrogen bromide 11 62 Methyl chloride 11 28 Hydrogen chloride 12 74 Methyl
61. r Trap Filter Installing the Battery P ack 1 Align the battery pack with the battery contact on the back of the monitor body as shown Press the battery into the socket Using a dime or a screwdriver turn the quarter turn fastener on the bottom of the instrument clockwise to secure the battery pack to the unit BATTERY CONTACT MONITOR BODY QUA RTER TURN FA STEN ER Figure 3 7 Installing the Battery Pack 2 When the battery is engaged the display lights and the revision level of the operating system software is reported on screen Note that the faceplate buttons are disabled while the unit reports its software version and runs self diagnostic tests Passport PID II Monitor User s Manual 3 7 Section 3 Using Your Monitor TEE PASSPORT PID PASSPORT PID 2 VERSION 2 0 Figure 3 8 Operating System Software Version If your unit does not seem to be operating correctly be sure to have your software revision number handy before contacting a Service Technician A brief system check follows During this check the alarm prompts are verified the display flashes the alarm horn sounds and the alarm lights flash Next the prompt SELF TEST PLEASE WAIT appears while the electronic components run self diagnostic tests MSA PASSPORT PID 52 55 SELF TEST PLEASE WAIT 0 0 Figure 3 9 Self Test Display Page Self Test Messages When the
62. rocedures for detailed instructions on this procedure 5 3 Calibration Procedure Figure 5 3 presents the sequence of display pages that support the calibration procedure Each step in the diagram is documented in the following subsections Initiate Calibration 1 Ifthe instrument is running turn the monitor off Initiate calibration by simultaneously pressing and holding the PAGE and RESET buttons While continuing to hold the PAGE and RESET buttons press the ON OFF button Continue to hold the PAGE and RESET buttons until the instrument starts up and the display reads CALIBRATE NOW 5 2 L Revision 6 Section 5 Calibrating PASSPORT PID Calibrate now no yes Q Power Calibration Off Function Gas Figure 5 2 Calibration Screen 2 Press RESET YES to continue To skip calibration press PAGE NO and the monitor shuts off automatically After RESET YES is pressed the screen displays the message CALIBRATION PLEASE WAIT and the Select Calibration Gas page opens fig 5 4 If the lamp fails to light when the monitor is started calibration mode the message CAL CANCELED LAMP ERROR appears on screen and the unit shuts down After shut down check the lamp cap It should be finger tight do not over tighten Turn the unit on If the lamp error message persists turn the unit off and contact an MSA authorized Service Technician
63. rt PID II Monitor for eight hours of continuous use at 259 C Passport PID Il Monitor User s Manual 3 33 Section 3 Using Your Monitor Figure 3 28 Single Unit MSA Omega Ni Cd Charger Accessory U S Version 3 34 L Revision 6 Section 4 Defining the Setup Parameters Section 4 Defining the Setup Parameters 4 1 Setup Mode Display Pages NOTE Once you have entered User Setup mode the display will not automatically return to the Exposure page To return to the Exposure page from a setup screen you must press the ON OFF button This will reset the monitor to survey mode and open the Exposure page 4 2 Select Sample Gas In User Setup Mode the Select Sample Gas page indicates the current sample gas From this page you can select the desired gas name from an internal table of 69 gases When a sample gas name is selected the response factor associated with that gas is used for all subsequent concentration calculations in all screens The contents of the sample gas table are loaded into the unit at the factory However up to ten user defined entries can be added to the sample gas table to support specific applications These entries can be defined using a personal computer and the Passport Data Docking Module accessory For assistance loading sample gas names and response factors into the monitor s sample gas table refer to the Datalogging Software Instructions in the module kit Changing the Sample Gas 1 Press RESET
64. s nna edes 1 1 Intrinsic ERI 1 1 1 2 Theory and Definitions 1 1 PID THEOL 1 1 Calculating 1 1 BOS 1 2 Nm RE 1 2 Response Pactors io eie eet ee hv 1 3 Calculating a Response 1 3 Calculating Exposures seen 1 4 Threshold Limit Values 2 00221 2 21 1 4 TLV Time Weighted Average TWA 1 5 TLV Short Term Exposure Limit STEL 1 5 TLV Ceiling TLV C eese 1 6 Section 2 Safety 1 1 eee 2 1 2 1 Warming i teet Eee ete 2 1 2 2 Cautions ise ee en E 2 3 Section 3 Using Your Monitor 1 1 ee eerte eee etn annona 3 1 3 1 Physical 3 1 PID Lamp Inlet amp Outlet 2 3 2 3 2 Instrument Manual 3 3 International Icons 3 3 Passporf PID Il User s Manual i Contents 3 3 Instrument Software 3 4 Display Page bini eee dern edente 3 4 Instrument Configuration 3 5 Power Saving 3 5 3 4 Preparing for Startup 3 6 Probe Assembly tois inediti eee 3 6 Connecting the Probe 3 6 Ins
65. se factors are programmed into the instrument Note that the calibrated response curve and all programmed response factors are relative to isobutylene Isobutylene has a response factor of one The response factor is a multiplier that compensates for the difference between the response of the sample gas and the response of isobutylene Whenever the monitor detects a signal it uses the response factor for that chemical to convert the signal to an isobutylene equivalent response During calibration this calculation is performed to define the calibrated response curve When sampling the isobutylene equivalent response is then multiplied by the response factor for the specific sample gas to calculate the concentration If the response factor is known you can use a monitor calibrated on isobutylene to calculate the actual concentration of a target gas For example An operator is using a monitor that has been calibrated on isobutylene The sample gas is set to isobutylene While using this instrument to sample for hydrogen sulfide H2S the display reads 100 ppm Since the response factor for hydrogen sulfide is 6 25 then the actual concentration of hydrogen sulfide is Actual Hydrogen Sulfide Concentration 6 25 x 100 ppm 625 ppm Calculating a Response Factor To determine a response factor for a target chemical perform the following simple procedure 1 Calibrate the Passport PID II Monitor using isobutylene as the span gas Pass
66. sulting unit is called a ppm minute The sum of the ppm minute values for a specified time period is then used to calculate your accumulated exposure Threshold Limit Values The Passport PID II Monitor is designed to detect TWA STEL and Ceiling alarms as defined by the 1995 1996 Threshold Limit Values for Chemical substances and Physical Agents and Biological Exposure Indices obtained from the Occupational Safety and Health Administration OSHA and developed by the American Conference of Governmental Industrial Hygienists ACGIH These definitions are presented below for your reference 1 4 L Revision 6 Section 1 General Information Threshold Limit Value Time Weighted Average TWA The time weighted average concentration for a normal 8 hour workday and a 40 hour workweek to which nearly all workers may be repeatedly exposed day after day without adverse effect The TWA value reported by the Passport PID Monitor is calculated as Accumulated minute exposures ppm minutes 480 min TWA value where 480 minutes 8 hours Since the TWA calculation always divides by eight hours the TWA reported on the monitor is a predictive average For example if the TWA reading is 11 5 ppm after 7 5 hours the calculation assumes that you will be exposed to zero ppm for the next 30 minutes Consider Averageconcentration 450 min 480min In this example if you wished to solve for the average co
67. t STEL alarm threshold Table 3 6 Status Messages and STEL Condition Indicated STEL Alarm If the STEL alarm is enabled see Instrument Configuration on page 3 5 a STEL alarm occurs when the detected concentration is greater than or equal to the STEL alarm level When a STEL alarm is active the concentration shown in the upper left corner of the STEL display page flashes and the Status Message updates to indicate an alarm condition Acknowledging a STEL Alarm Press RESET in the Alarmed Exposure page to acknowledge an active STEL alarm The alarm horn and lights cease Resetting a STEL Period To completely clear an acknowledged alarm you must reset the STEL period Press RESET in the STEL page The display updates to RESET STEL Passport PID II Monitor User s Manual 3 27 Section 3 Using Your Monitor Press RESET YES to start the running count for a new 15 minute STEL period Press PAGE NO to avoid resetting the STEL period When you turn off the monitor the STEL and running time for the current period are cleared from memory The STEL period is reset automatically as part of the instrument startup sequence PASSPORT PID Reset STEL ClearMsge VOC RESET STEL 5 Figure 3 22 Resetting STEL Alarm 3 28 L Revision 6 Section 3 Using Your Monitor 3 16 TWA Page A TWA reading is the average exposure over an 8 hour period The TWA reading is
68. talling the Battery 2 022 3 7 Self Test 3 8 Set Date and 3 0 Changing the Date and 3 9 3 5 Instrument 3 11 Fresh Air Setup ie ond 3 13 Perform a Fresh Air 3 13 Bypass Fresh Air 3 13 3 6 Checking the Pump Module eese 3 14 3 7 Calibration 3 14 3 8 4 Exposure Page ih eatin ieee 3 15 Time out Deeg dees 3 15 Normal Exposure 3 15 Available Buttons eee 3 15 Analog Bar Graph Display eene 3 16 Alarmed Exposure 3 16 3 9 Concentration 3 17 Resetting a Concentration Alarm eese 3 18 3 10 System Alarms unite terne ens 3 18 1 Revision 6 Contents BATT System 3 20 Resetting BATT System Alarm 3 20 BATTERY SHUTDOWN System Alarm 3 20 LAMP System 1 3 21 Resetting a LAMP System 3 21 PUMP System Alarm 3 21 Resetting a PUMP System Alarm 3 21 3 1T Sample Gas Page
69. the monitor e Ifthe zero calibration gas is fresh air Press RESET RDY to zero the instrument While the monitor performs its calculations it displays ADJUSTING ZEROS PLEASE WAIT Following this prompt proceed to step two e If the zero calibration gas is bottled hydrocarbon free air a Attach the regulator to the calibration tubing see figure 5 1 b Attach the regulator to a bottle of hydrocarbon free zero air c Attach the quick connect on the calibration tubing to the sample inlet port d Open the valve on the regulator Allow zero gas to flow into the instrument for at least two minutes Press RESET RDY display updates and reads ADJUSTING ZEROS PLEASE WAIT 5 6 L Revision 6 Section 5 Calibrating After the zero adjustments are made the Apply Span Gas display page opens automatically Applying the Span Gas PASSPORT PID 22 55 Figure 5 6 Apply Span Gas Display Page To span the instrument 1 If not already attached in the zero calibration procedure attach the regulator to the calibration tubing as shown in figure 5 1 Attach the regulator to the span gas bottle 3 If not already attached in the zero calibration procedure attach the calibration tubing to the monitor s sample inlet port 4 Open the valve on the regulator 5 Press RESET RDY to open the Span Gas concentration display page see figure 5 7 Allow span gas to flow into the ins
70. the time and date selection page opens the first field HH hour is highlighted PASSPORT PID PE Veror Decrease Increase Value Value Figure 3 11 Date and Time Selection Page 2 Use the PAGE and RESET buttons to set the hour field 3 Press ON OFF NEXT to tab to the next field Repeat the procedure setting the remaining fields as necessary When the time and date are accurate press NEXT Pressing NEXT reopens the Time and Date page 4 Press PAGE OK to accept the displayed value The alarm sounds POWER OFF displays for a few moments and the instrument shuts down automatically 3 10 L Revision 6 Section 3 Using Your Monitor 3 5 Instrument Startup 1 Press ON OFF to turn the monitor on When the unit is turned on the system software version number is reported on screen Next the unit runs a brief diagnostic to verify that all systems are functioning properly NOTE If the prompt SELF TEST ERROR appears turn off the monitor and consult the Troubleshooting Guide found in Section 6 Cleaning amp Routine Care Do not use the instrument for protection 2 After the self test is completed the display reads MEASURE POWER ON When this prompt is displayed the alarm lights and display backlight flash and the alarm horn sounds 3 Next the unit verifies its internal calculations and the status of the PID lamp Duri
71. trument for at least two minutes Monitor the concentration on the instrument until it stabilizes Passport PID II Monitor User s Manual 5 7 Section 5 Calibrating MEE PASSPORT PID 52 5 Decrease Increase Span Span Figure 5 7 Adjusting the Span Gas Concentration 6 Using the PAGE WW and RESET buttons adjust the displayed concentration until it matches the span gas concentration printed on the span gas bottle When the span gas concentration accurately reflects this calibration Press ON OFF OK to enter the reading The new reading is stored in memory 7 long beep sounds and the display reads CALIBRATION COMPLETE and the unit shuts off automatically 8 After calibrating attach the sampling probe turn the unit on and briefly monitor a fresh air environment Following a calibration fresh air should generate a reading of less than one part per million If the fresh air reading is greater than one ppm the probe and or sampling line may be contaminated 5 8 L Revision 6 Section 5 Calibrating WARNING Operating the instrument with a contaminated probe pump or lamp can cause the monitor to generate inaccurate readings If you suspect that contaminants have been drawn into the monitor remedy the situation by Replacing the water trap filter inside the sample probe Replacing the pump module filter and frit Cleaning the PID lamp NOTE e Dur
72. ular motion Polish the lamp lens with the swab for approximately thirty seconds 6 4 L Revision 6 Section 6 Cleaning amp Routine Care COTTON SWAB LAMP LENS Pe POLISHING COMPOUND FELT Figure 6 1 Cleaning PID Lamp 7 Using clean swab repeat the scrubbing process as described in steps 5 and 6 polishing the lamp for an additional thirty seconds 8 Once the lens is polished remove the excess by swishing the lens in the beaker of methanol for at least fifteen seconds Remove any additional polishing compound by scraping it off the lens with a clean swab 9 Repeat the methanol rinse with a clean swab as described in step 8 10 Dry the lamp lens by spraying it with clean dry pressurized air Let the lamp air dry for fifteen minutes To order convenient portable cans of pressurized air refer to the list of lamp accessories in Table 6 1 ub T PID Figure 6 2 Removing Debris from the PID Lamp NOTE Do not use air from an air compressor Compressed air is not oil free Likewise do not attempt to remove particles from the lens by blowing on it Passport PID II Monitor User s Manual 6 5 Section 6 Cleaning amp Routine Care 11 12 13 14 15 Never touch the surface of the lens with your fingers If accidental contact occurs repeat the cleaning procedure before installing the lamp When dry insert the lamp into the detector housing and allow it to rest against its
73. value selected for the TWA alarm TWA LEVEL CHANGE Decrease Increase Alarm Alarm Value Value Alarm Setpoint Updated Figure 4 6 Selecting the TWA Level 4 8 L Revision 6 Section 5 Calibrating Section 5 Calibrating 5 1 WARNING Calibration A daily calibration check is part of the routine setup procedure for this instrument Failure to perform a daily calibration check and recalibrate if necessary can adversely affect the accuracy of concentration readings Do not attempt to monitor atmospheric conditions with the unit in calibration mode The Passport PID Il Monitor cannot perform monitoring functions or issue exposure alarms while the calibration is being adjusted To enable the alarm functions the monitor must be in survey or setup mode FAILURE TO FOLLOW THESE WARNINGS CAN RESULT IN SERIOUS PERSONAL INJURY OR DEATH Calibration Equipment The monitor can be easily calibrated for any application using calibration gases of known concentration To perform a calibration check or calibrate the monitor you will need calibration tubing and a calibration regulator Either of the configurations shown in figure 5 1 can be used for these procedures You will also need bottled calibration standards The standard span gas for the Passport PID II Monitor is 100 ppm of isobutylene in air 0 2 LPM REGULATOR 1 5 LPM REG 697344 467896 Ske o CALIB
74. which the instrument must be set It is important that users correctly interpret the readings obtained as the displayed reading will be lower than the actual concentration present An Ethylene Oxide Example An MSA PID instrument calibrated with 100 ppm isobutylene has a response factor for ethylene oxide of 21 28 However the highest response factor that can be programmed into the PID is 15 99 Therefore when the PID is calibrated with isobutylene and the sample gas page is set to read ppm ethylene oxide the most accurate indication of ethylene oxide concentration can be obtained by setting the instrument response factor to 15 99 and multiplying the instrument reading by 1 33 However some users may find it easier to set the instrument response factor to one half 10 64 of the actual response factor and multiply the displayed value by 2 An Ammonia Example An MSA PID instrument calibrated with 100 ppm isobutylene has a response factor for ammonia of 16 62 However the highest response factor that can be programmed into the PID is 15 99 Therefore when the PID is calibrated with isobutylene and the sample gas page is set to read ppm ammonia a more accurate indication of ammonia concentration can be obtained by setting the instrument response factor to 15 99 and multiplying the instrument reading by 1 04 However some users may find it easier to set the instrument response factor to one half 8 31 of the actual response factor for ammoni
75. y characteristics or void agency approvals Use the data port only with MSA approved accessories otherwise the intrinsic safety of the instrument may be impaired Moisture oxygen and methane among other compounds will quench the PID signal causing the instrument to under report concentration readings This consequence must be understood by personnel operating the instrument When sampling with accessory sampling lines use the shortest possible length to minimize the time needed to obtain a valid reading Passport PID II Monitor User s Manual 2 1 Section 2 Safety Information 2 2 When sampling over liquids do not allow the tip of the sampling probe to touch the surface of the liquid If liquids enter the instrument internal damage can result Further the presence of liquid in the sample line can obstruct the flow of sample gas causing the unit to generate inaccurate readings Battery packs must be recharged in a non hazardous location free of combustible gases and vapors otherwise an explosion can occur A daily calibration check is part of the routine setup procedure for this instrument Failure to perform a daily calibration check and recalibrate if necessary can adversely affect the accuracy of concentration readings FAILURE TO FOLLOW THESE WARNINGS CAN RESULT IN SERIOUS PERSONAL INJURY OR DEATH L Revision 6 Section 2 Safety Information 2 2 Cautions 4 CAUTION Do not connect the sample

Passport PID II Organic Vapor Monitor Manual 815253

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