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Gas Sensors Sampling

Gas Sensors and Path

EVM Series User Manual

Gas Sensors and Path

TSI’s unique smart sensor technology includes automatic sensor recognition, calibration levels,

temperature compensation information and other valuable data that travels with the sensor from one
unit to another.

The following diagram illustrates the gas sensor path for Toxic, CO

, and PID sensors. It also identifies

the temperature sensor for additional analysis/measurements.

Figure 1-3: Gas sensor path illustration

(1)

AIR INLET COVER

The path begins with the air pulling
through the air inlet cover.

(2)

GAS SENSOR CHAMBERS

The air continues through the gas
sensor bar passing the Toxic, PID, and
CO

sensor chambers.

(3)

Fan

It is continuously ventilated by the fan.

(

NOTE

: When the pump is off, the fan

can be heard near the louvers on the
back cover.)

(4)

Temperature sensor

Measures the ambient air temperature.

❹

Temperature sensor

Gas sensor(s) path

❷

❶

Air inlet cover

❸

Fan

Very quiet!

Содержание EVM SERIES

Страница 1: ...ENVIRONMENTAL MONITOR EVM SERIES USER MANUAL...

Страница 2: ......

Страница 3: ...ore in temperatures exceeding 60 C 140 F and in direct sunlight DO NOT immerse in liquids The Sensors and batteries in this instrument have limited shelf life even if never used DO NOT disassemble ser...

Страница 4: ...Filter or other gravimetric filter in place to help prolong the life of the pump You must check and calibrate the flow rate when using this device as a gravimetric sampling pump Caution CO2 Avoid exp...

Страница 5: ...provide reasonable protection against harmful interference when the equipment is operated in a commercial or residential environment This equipment generates uses and can radiate radio frequency ener...

Страница 6: ......

Страница 7: ...D and Air Velocity 27 Setting up Particulate Settings 27 Setting Profiles Particulate Correction Factors 28 How Particulate Factors are Adjusted and Calculated 28 Dust Correction Factors Profiles 28 P...

Страница 8: ...8 Estimated Run Time 89 Detection Management Software 91 Environmental Monitor Communication 91 Downloading Data with the EVM 93 EVM Viewing Data 93 Selecting a session study 93 EVM Panel Layout View...

Страница 9: ...6 Estimated run time for logging screen 25 Figure 3 7 PID correction factor 26 Figure 3 8 PID correction factor displayed on measurement screens 26 Figure 3 9 Units screen 27 Figure 3 10 Edit profiles...

Страница 10: ...properties screen 88 Figure 5 21 Viewing estimated run time 89 Figure 6 Communicating with the EVM and DMS 91 Figure 6 1 DMS Start page and Setup Download options 92 Figure 6 2 EVM and downloading 93...

Страница 11: ...r air quality is determined engineering controls such as proper air ventilation and the removal of toxic gases would be put into place in order to provide an adequate working living environment The EV...

Страница 12: ...of particulates gravimetric sampling and the pump which are addressed in the upcoming sections Particulate Path Figure 1 1 Particulate path diagram 1 TURRET Air travels though the impactor and the la...

Страница 13: ...smaller is respirable These particulate sizes will represent what you will be measuring The figure below identifies different types and sizes of particulates and how it affects the human body Gases an...

Страница 14: ...ate method is also used to determine the mass of particulates Gravimetric Sampling Gravimetric sampling is a type of filtering process in which the particulates are collected and filtered into the gra...

Страница 15: ...nsors It also identifies the temperature sensor for additional analysis measurements Figure 1 3 Gas sensor path illustration 1 AIR INLET COVER The path begins with the air pulling through the air inle...

Страница 16: ...is a contributor of spreading and growing biological pollutants such as molds mildew viruses mites building dust and pollen Failure to control water leakage from humidifiers refrigerators and ventilat...

Страница 17: ...ome of these copyrighted standards refer to the following OSHA http www osha gov NFPA 654 http www nfpa org MSHA http www msha gov NIOSH http www cdc gov niosh ACGIH http www cdc gov niosh ASHRAE http...

Страница 18: ...information can be used to identify the source and particle concentrations Sick Building syndrome Used to evaluate air toxins and ensure building standards maintain a comfortable work setting Work si...

Страница 19: ...ensors include 1 Carbon Monoxide CO 2 Chlorine CL2 3 Ethylene Oxide ETO 4 Hydrogen Cyanide HCN 5 Hydrogen Sulfide H2S 6 Nitric Oxide NO 7 Nitrogen Dioxide NO2 8 Oxygen O2 9 Sulphur Dioxide SO2 Volatil...

Страница 20: ...EVM Series Models Explained EVM Series User Manual 10 This page intentionally left blank...

Страница 21: ...e 2 1 For additional sensors or other accessories refer to Replacement parts Environmental Monitor EVM USB cable connects to the external output of the EVM to your PC DMS software Universal Power adap...

Страница 22: ...various indicators 2 Backlight Used to illuminate the background of the display screen i e nighttime study 3 Particulate pump Used for particulate measuring Toggles the internal pump on and off used...

Страница 23: ...me Proceeding the splash screen you will be viewing the Start screen Start Screen Explanation The main screen you encounter and is referenced throughout the manual is the Start screen From the start s...

Страница 24: ...nation Stop indicates the instrument is currently in the stop status opposed to run Run indicates the instrument is currently logging a session study Battery charge status This icon shows the renaming...

Страница 25: ...auto run session has been set the auto run summary screen is displayed prior to turning off See section Auto Run in Chapter 3 Instrument Information The general information screen also called the uni...

Страница 26: ...y Sensors Select and then press Enter to view the sensor s parameter Figure 2 5 Selecting Unit Info Sensors 5 Unit Info screens are displayed below Screen A displays the particulates PM temperature te...

Страница 27: ...e black rubber casing over the ports and then insert the USB cord in the bottom connector See Chapter 6 for more details on software and the EVM Figure 2 7 Communicating with DMS via USB cable Powerin...

Страница 28: ...level Thus it is recommended to measure the temperature when you are not charging the instrument About the Environment If the environment you are in is above 40 C 104 F when charging the battery then...

Страница 29: ...Input Output I O options including digital out air velocity or analog out If you ordered the EVM 7 model a Particulate setup menu and a PID setup menu will also appear Time and Date Setting The EVM u...

Страница 30: ...e battery pack with a minimum of 8 hours of continuous operation NOTE The battery pack is not user replaceable and would need to be changed at TSI or your authorized dealer The battery screen is used...

Страница 31: ...ppears Start screen Highlighting indicates Setup menu is selected Measurement screens Press right or left arrow to view Figure 3 2 Start screen 2 Repeatedly press Arrows until Battery is selected 3 In...

Страница 32: ...his can be disabled by choosing the off setting Table 3 1 Display settings explained Changing language contrast and key click settings 1 From the start menu press Arrows to select Setup and press Ente...

Страница 33: ...splayed on the monitor It s basically a data filter The averaged data will change less rapidly than the 1 second data since it is averaged The user options are 1 30 with increments by 1 interval NOTE...

Страница 34: ...the changeable field and then press Arrows Press Enter to return to the 1st column and save your settings 3 To enable disable logging follow below Select a measurement by pressing Arrows Once selected...

Страница 35: ...ime Estimated run time NOTE To increase the total duration log only one or two measurements and or change the log interval Figure 3 6 Estimated run time for logging screen 5 Press On Off Esc repeatedl...

Страница 36: ...to return to the start screen PPB Zero Cal Press up down arrows to select either enabled disabled Press Enter to save PID Factor Press up down arrows on keypad to change value Press Enter to save Defa...

Страница 37: ...Units screen press Arrows to select the Temperature PM Particulates or Air Velocity field 3 Once selected press Enter to select the units field 4 Press Arrows to select the appropriate unit 5 Press E...

Страница 38: ...for a set period of time volume i e 6 8 hours Accumulators The gravimetric mass accumulator will display the amount of dust accumulated based on the active profile The gravimetric volume accumulator...

Страница 39: ...e the name of the profile ensure the profile field is selected and press the Enter Press Arrows to change the characters To move to the next position press Arrows then press Enter 7 Press Arrow to sel...

Страница 40: ...select either Enabled or Disabled and press Enter Refer to Figure 3 7 to view a sample screen 5 Press On Off Esc twice to return to the start screen Resetting the Gravimetric Filter The Gravimetric ac...

Страница 41: ...able Logic types which is used in combination with the Threshold field to trigger on and off the external device These are explained in the table below NOTE The digital output is an open collector out...

Страница 42: ...able Disable Sensor field select via Arrows and press Enter Press Arrows to select one of the sensors Logic field select via Arrows and press Enter Press Arrows to select one of the triggering modes T...

Страница 43: ...o change the setting from either enabled or disabled press Enter Air Velocity disable enable Figure 3 14 Air Velocity setting 3 Press Arrows to change the setting NOTE If you have either the digital o...

Страница 44: ...appropriate sensor is selected press Enter 5 To return to the start screen press On Off Esc twice Disable Enable Analog out field Select a Sensor Figure 3 16 Analog Out screen Restoring Default Facto...

Страница 45: ...cancel and press Enter Repeat as necessary to restore each selected sensor To restore all sensors select All Sensors via up down arrows and select Yes in the pop up screen or No to cancel Press Enter...

Страница 46: ...as three levels off dim bright Figure 3 19 Backlight key Resetting the EVM At times you may need to reset the instrument if it is unresponsive 1 To manually reset press and hold On Off Esc for about 8...

Страница 47: ...ess Arrows to change the numeric value Adding a numeric password Press Up Down arrows to enter a number Press Left Right arrow keys to move to the next field Repeat as necessary Figure 3 21 Setting lo...

Страница 48: ...ed by the plus or minus soft key symbols When an alarm is activated or programmed a plus sign appears The default alarm mode is set to an off mode and is denoted via a minus symbol i e Auto run and ti...

Страница 49: ...ammed duration Auto Run with Date Mode With the date mode it will wake up the instrument from a powered down or on condition runs the study saves it then powers down again Up to four date settings are...

Страница 50: ...t screen NOTE To initiate the programmed run either power down the instrument or leave on Auto Run with Day of Week DOW Mode The days of the week DOW setting is a pre programmed weekly auto run with a...

Страница 51: ...e main screen Days Optional Programming is set from Sunday through Saturday Example displays Monday through Friday S hours mins secs Start time is programmed at 8 am D hours mins secs Duration is prog...

Страница 52: ...Setting up Parameters via the Keypad Auto run EVM Series User Manual 42 This page intentionally left blank...

Страница 53: ...nization Detector PID sensor for VOCs Temperature temp and Relative humidity RH sensors Inserting and Removing Sensors 1 The sensors you purchased with your EVM will be inserted factory calibrated and...

Страница 54: ...r Figure 4 2 Sensors locations NOTE The Temperature Relative Humidity sensor is not user removable NOTE The user will receive a message on the display when a new sensor is detected or an existing sens...

Страница 55: ...the heavy particulates will stick to the greased plates within the impactor 1 The Pump will circulate the air as it passes through the tubing in the back of the instrument 2 The smaller lighter partic...

Страница 56: ...range is programmed between 1 m to over 100 m For example if you are measuring coal dust aimed at the lung area you would adjust your impactor setting to PM10 The following are the user selectable cu...

Страница 57: ...M ERR this indicates the impactor is not in the correct position and that it is between two positions Adjust the turret until the correct reading is displayed on the screen Particulates Calibration Ze...

Страница 58: ...th the impactor text Figure 4 6 Particulate zero cal with HEPA filter 2 Adjust the turret impactor to PM refer to Turret in Figure 4 6 3 From the Start screen press Arrows until Calibration is selecte...

Страница 59: ...HISTR and VERIFY soft keys will not be present if a user calibration and a calibration verify have not been performed PM History soft key Calibration soft key Verify soft key Figure 4 8 Particulate c...

Страница 60: ...ey will appear when it has stabilized B A B Zero will appear when it has stabilized Current Level reading Set soft key will appear when stabilized Figure 4 10 Particulate calibration and waiting scree...

Страница 61: ...all profiles Particulate Advanced Calibration Gravimetric With the EVM you can store up to eight different profiles also called correction factors to reflect the environment or building zone you plan...

Страница 62: ...location for approximately four to eight hours 4 Proceeding the measurement the gravimetric accumulator on the EVM will display the amount of dust that has accumulated based on the active profile This...

Страница 63: ...imetric Mass field and the weight of the collected sample 9 Enter in the correction factor via the Particulate Setup screen see Setting Profiles section for more details Pump Flow Rate Calibration An...

Страница 64: ...the flow rate 8 Press the Exit soft key to exit this screen The pump will turn off 9 Press the On Off Esc key to return to the start screen Toxic Gas Sensors The gas sensor chamber will allow you to m...

Страница 65: ...automatically applied to the gas sensors when they are connected and the instrument is turned on These are also referred to as intelligent sensors Additionally the EVM will automatically identify the...

Страница 66: ...nlet 5 When you are ready to access the Cal screen turn on the regulator EVM Tubing Regulator Calibration gas source Cal adapter Figure 4 17 Applying a gas sensor Calibrating Toxic Gas Sensors It is r...

Страница 67: ...ir inlet cover See Applying a gas sensor for details NOTE If you are in clean air environment you can use room air for all toxics except for ozone Ozone Calibration for Zero and Span For an Ozone cali...

Страница 68: ...aying the zero cal intended and actual set point values will appear Press the Save soft key Zero Cal plus sign indicates Zero cal has been set Span cal minus sign indicates User Span cal has not been...

Страница 69: ...librate menu Then select the specific sensor by pressing up down arrows Press the Cal soft key and then press the Span soft key Proceed to Step 2 Performing a span cal for Toxic gas 1 Continuing from...

Страница 70: ...alibration when the cal gas is connected in the field Each of these screens will be discussed below The CO2 sensor and O2 sensor requires a calibration gas a regulator with at least 1 L min flow rate...

Страница 71: ...will appear Press either Zero Cal or Span Cal soft key See Table 4 2 for more information Soft key Menu Zero Span or Exit Figure 4 24 Calibration CO2 ready screen NOTE If a minus sign appears in fron...

Страница 72: ...creen 10 Once the zero and span cal values are set the calibration save screen will appear Press Save to save your calibration NOTE To repeat the cal press the Cancel soft key and you will return to t...

Страница 73: ...n 2 weeks of storage In these cases the PID PPB sensor should be operated in clean air for several hours prior to performing a calibration and prior to performing measurements of low concentration of...

Страница 74: ...alibration point Set soft key Figure 4 28 Calibration mode screen 6 The PID Pause screen will appear displaying the intended and actual calibration values Press the Save soft key Or press the Cancel s...

Страница 75: ...ibrate Pause screen press the Span soft key on the keypad NOTE To navigate to the PID Span cal screen select the Calibration screen Select PID using the up down arrows Then press the Cal soft key Zero...

Страница 76: ...iate temperature sensing instrument such as a thermometer for a temperature calibration Then access the calibration screen and allow the Relative Humidity and Temperature readings to stabilize Precedi...

Страница 77: ...ion history screen will show your previous calibration of a specific sensor When the sensor is selected the last calibration performed will be shown To view the calibrated values an optional History m...

Страница 78: ...on 1 Select the Calibration menu from the start screen and select a sensor you want to verify NOTE Press up down arrow menu to select a sensor in the calibration menu 2 Press the Verify soft key The C...

Страница 79: ...al 69 5 The Intended and Actual values will appear Press the Save soft key to save these new values Or press the Cancel soft key and press Retry to repeat this process 6 To return to the start screen...

Страница 80: ...Placement and Calibration of Sensors Verify Calibration and Drifting Analysis EVM Series User Manual 70 This page intentionally left blank...

Страница 81: ...ick help list for running a study Measuring Once you have placed the Environmental Monitor EVM in a specific location you are ready to take measurements With a couple pushes on the keypad buttons you...

Страница 82: ...ata also referred to as time history plots measurements with a specified logging interval ranging from 1 second intervals to 60 minute intervals as set up in the EVM monitors via the logging screen Ti...

Страница 83: ...the pump clean Simply press the particulate key as indicated in Figure 2 2 to turn this feature off To page through the measurement screens press Arrows NOTE For particulates ensure the impactor is w...

Страница 84: ...that sensor which the instrument can measure UR Under Range A measurement on the current screen is below the minimum value for that sensor which the instrument can measure F Degrees Fahrenheit This i...

Страница 85: ...is magnified you can select each sensor and the measurement units will be displayed on the bottom of the screen Magnifying glass symbol Used to Zoom in or out The plus denotes zoomed in and the minus...

Страница 86: ...r an example NOTE The particulate screen will display ERR if it is not clicked into one of the appropriate settings The selections include PM2 5 PM4 PM10 and PM NOTE The impactors may require cleaning...

Страница 87: ...ge your measurement view 1 Click on the Look up icon 2 In the pop up measurement menu press the Up Down arrow to select a different type 3 Press Enter to select On the particulate screen the selected...

Страница 88: ...ter 15 minutes of data logging and continue to compute after each minute of logging using measurements from the most recent fifteen minutes If less than 15 minutes has elapsed the STEL will be invalid...

Страница 89: ...gas measurement screen displays the measurements for CO2 toxic gas es and PID sensor NOTE Depending on what sensors you ordered and which sensors are installed the appropriate gas sensors will displa...

Страница 90: ...ferent measurement calculations The second column is changeable by pressing Enter See B below Zoomed out The composite measurement screen when zoomed out appears with the measurements for all installe...

Страница 91: ...e bracket Next plug in Air Probe plug from the Air Probe to the digital output on the instrument See Air Probe output below NOTE It is optional to attach the Air Probe to the bracket on the instrument...

Страница 92: ...ummary screens 1 To view details of a sensor select a measurement screen and then select highlight a specific sensor if more than one is displayed For example to select PM from the Composite screen pr...

Страница 93: ...plays particulate trend data with one second level values Trend data screen 1 To select a trend screen first select a measurement screen you want to view Trend soft key Press third soft key to view tr...

Страница 94: ...ta You can view sessions by name and file size name and date or name and run time via the lookup soft key Once a session is selected the measurement summary information is viewable and selectable via...

Страница 95: ...run time To select a session press Arrows and press the Load soft key Look up Re arrange how the sessions are organized Past sessions listed by Name and date order Figure 5 16 Past Session with Files...

Страница 96: ...corner of the display NOTE For particulates summary data it will display the impactor setting applied during the measurement i e PM4 6 To return to the main screen press On Off Esc twice to return to...

Страница 97: ...ete All to delete all of the sessions Delete All Sessions Once you have reviewed your data and possibly downloaded to DMS for future storage you can delete all sessions Deleting all sessions 1 Open th...

Страница 98: ...Open the File System screen from the Start menu and select the Properties menu by pressing the Down arrow key 2 Then press Enter key to open the Properties screen Num Files field indicates the number...

Страница 99: ...the memory on the EVM This will also extend the logged time For more information on estimated run time charts see Appendix A Estimated logged run times NOTE The estimated run time screen is also viewa...

Страница 100: ...File System Menu Estimated Run Time EVM Series User Manual 90 This page intentionally left blank...

Страница 101: ...on Management Software DMS you have the option to download data configure instrument parameters and configure quick setup features such as the time and date settings The following explains the EVM com...

Страница 102: ...f DMS select either button see or button see and the Instrument Communications page will appear with setup and download panels 3 Select Air Quality and then select EVM under Instrument see and You are...

Страница 103: ...VM Viewing Data The data finder page displayed below is used to view select analyze and create reports after the data is downloaded The data is presented in a bar chart style with measurements paramet...

Страница 104: ...ee Add panel see Arrange Panels see and Data Panels see Work items select either the session or study in order to view appropriate measurement parameter data Add panel double click on a chart table ty...

Страница 105: ...4 The quick tips below explain how to customize the panels and or graphs tables To stretch the graph tables click on one the corner s edge of a chart or table and drag the mouse The graph table will e...

Страница 106: ...ut page and you have rearranged the charts tables the report will print in the sequence in which they appear on the screen Printing reports while in the report view page you have two options outlined...

Страница 107: ...on options box see click on button There are four windows to modify if applicable which include company information cover page report and headers footers The example below displays customizing the hea...

Страница 108: ...h the EVM there are saved setup profiles used to quickly access and apply to your EVM Below explains how to save configuration settings in DMS and how to send to the instrument NOTE To only send the s...

Страница 109: ...Parameters Table General Parameters Name Field Note Refer to Glossary for more detailed information Language With the language setting there are six options including English Spanish German French Ita...

Страница 110: ...nsor for VOC measurements setting is one of the four PPM mg m3 PPB or g m3 EVM and Logging Settings The EVM logging screen is used to setup your data logging options The EVM provides a choice of selec...

Страница 111: ...erval Min The minimum measurement over the time interval or logging interval Avg The measurement value over the time interval or logging interval Logging rate Logging rate interval also called time hi...

Страница 112: ...ab see from the EVM s Instrument Communications panel 2 Click in the Enabled checkbox and click in the Timed Run field 3 Ensure Timed Run tab is selected see below and select the Duration by either us...

Страница 113: ...ow 1 Click on the Auto Run tab see from the EVM s Instrument Communications panel 2 Click in the Enabled checkbox and click in the Day of Week field see 3 To select a day or days click in the appropri...

Страница 114: ...M for more details see Saving and sending configurations Figure 6 13 EVM Auto Run with Day of Week setting EVM and Triggering Settings There are two types of triggering outputs which may be programmed...

Страница 115: ...ameter and threshold settings NOTE Only one of these parameters Digital Output Analog Output or Air Velocity can be enabled at one time Analog Output Enables the analog output on the device when check...

Страница 116: ...e active profile field see may be set to a customized profile name with a designated correction factor see step two for details To set an active profile click on the arrow and select one of the profil...

Страница 117: ...s Send setup to instrument button Sends the setup configuration from the General Input Output and Dust Configuration tabs to the device Saved setups window From this window you can save or load a defa...

Страница 118: ...EVM Reports and Printing EVM Firmware Update EVM Series User Manual 108 This page intentionally left blank...

Страница 119: ...PID sensor and cleaning the lamp NOTE The PID cleaning kit is sold as an accessory For technical support see Customer Service or call TSI at 1 800 680 1220 USA or 651 490 2860 The Photoionization dete...

Страница 120: ...ar called the manifold will be placed over the sensors Remove this by pulling it out of the housing and set aside 4 Placing your fingers on the middle sensor PID sensor gently tilt the front of sensor...

Страница 121: ...climbs You should replace the electrode pellet 2 Under highly humid conditions replacement of the electrode is needed 3 If the baseline is unstable or shifts when you move the PID then cleaning is ne...

Страница 122: ...nds transferring to the lamp or pellet Electrode Pellet The lamp twists onto this pellet cover Lamp PID sensor Displayed without the plastic Intell sensor casing Figure 7 4 Remove insert PID sensor wi...

Страница 123: ...Inserting the lamp and pellet 8 Place the plastic Intel sensor casing over the sensor Press firmly to snap it into place 9 Insert it back into the sensor housing as explained in Removing and insertin...

Страница 124: ...g the screws Your first option is to loosen the two screws and turn the D Ring so the flat angle is facing the circular metal plate Your second option is to remove the two screws and D ring and set th...

Страница 125: ...7 8 Cleaning the optical engine 6 Place the spherical mirror back over the optical engine Gently push it into the cavity of the optical engine NOTE If you loosened the D ring and screws ensure the fla...

Страница 126: ...e The impactor will require periodic greasing and cleaning which is dependent on the density of air particulates floating in the intended measurement environment NOTE The impactor must be greased befo...

Страница 127: ...The instrument will display a warning message when it needs replacing Replacing the filter paper in the gravimetric cassette 1 Remove the cassette by opening the back door and gently remove the casset...

Страница 128: ...Gravimetric Cassette and Filter Paper Impactors and When To Clean EVM Series User Manual 118 This page intentionally left blank...

Страница 129: ...light scattering photometer to report total mass concentration mg m3 or g m3 of particulate matter Gravimetric sampling Flow 5 after calibration Back pressure gravimetric cassette 5 kPa 20 inches of w...

Страница 130: ...e Influence additional 0 2 Settling time 90 of change in 90 seconds Life expectancy Warranty 5 years 1 year warranty Relative Humidity Sensor Method Detector Display Range Display Resolution Accuracy...

Страница 131: ...pm 5 2 of signal 18 months 12 months sensitivity drift 10 over 6 years Sulphur Dioxide SO2 0 0 50 ppm 0 1 ppm 5 2 of signal 2 years 1 year Air Velocity Accessory Optional Air Probe 10 Method Detector...

Страница 132: ...ensing Storage Conditions Temperature 20 C to 60 C 4 F to 140 F Relative Humidity Range 0 to 95 Non Condensing Battery Insure battery is re charged every 6 months during long term storage Physical cha...

Страница 133: ...ogrammable via the EVM setup screen or in DMS TSI Detection Management Software Security Securing or locking run mode and or setup via the EVM setup screen or in DMS Software TSI Detection Management...

Страница 134: ...2 4 185 9 1 minute 1859 2 929 6 619 7 464 8 371 8 5 minutes 9296 1 4648 0 3098 7 2324 0 1859 2 10 minutes 18592 1 9296 1 6197 4 4648 0 3718 4 15 minutes 27888 2 13944 1 9296 1 6972 1 5577 6 30 minutes...

Страница 135: ...6 4 4 2 3 2 2 5 Standard EVM 4 Memory and logged time Logging the following Sensors Temp Humidity CO2 Toxic Dew Pt Run Time Hours Logging Rate Number of Measurements Logged 1 2 3 4 5 1 seconds 49 6 2...

Страница 136: ...10 minutes 1239 5 619 7 413 2 309 9 247 9 15 minutes 1859 2 929 6 619 7 464 8 371 8 30 minutes 3718 4 1859 2 1239 5 929 6 743 7 1 hour 7436 9 3718 4 2479 0 1859 2 1487 4 Run Time Years Logging Rate Nu...

Страница 137: ...9 3718 4 2974 7 10 minutes 29747 4 14873 7 9915 8 7436 9 5949 5 15 minutes 44621 1 22310 6 14873 7 11155 3 8924 2 30 minutes 89242 2 44621 1 29747 4 22310 6 17848 4 1 hour 178484 5 89242 2 59494 8 446...

Страница 138: ...5 1 3 4 2 5 2 0 1 hour 20 4 10 2 6 8 5 1 4 1 Accessories Replacement and Optional Parts All accessories subject to change Base Unit Parts Numbers Description 074 718 EVM Carry Case with foam and label...

Страница 139: ...ensor 074 726 Toxic calibration adapter PID Parts Numbers Description 074 713 PID PPM smart sensor includes pellet removal tool 074 080 PID PPM cleaning kit 074 081 PID PPM replacement lamp 074 082 PI...

Страница 140: ...sensor used to seal the socket when no gas sensor is present 053 870 12 VDC car charger adapter Air Probe 10 120 Air Probe 10 kit includes 120V charger adapter cable and mounting bracket Air Probe 10...

Страница 141: ...51 490 3824 E mail technical services tsi com Europe Middle East and Africa Telephone 49 241 52303 0 Fax 49 241 52303 49 E mail tsigmbh tsi com Service Contact Information If your instrument does not...

Страница 142: ...rder number unless under warranty A billing address A shipping address Use the original packing material to return the instrument to TSI If you no longer have the original packing material seal off an...

Страница 143: ...modified by any person other than Seller The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS stated herein NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR...

Страница 144: ...Warranty EVM Series User Manual 134 This page intentionally left blank...

Страница 145: ...that are not to be exceeded during a given time in a defined area Airborne particulates Total suspended particulate matter found in the atmosphere as solid particles or liquid droplets Chemical compos...

Страница 146: ...when no sensor is present to maintain unit to environment sealing capability Dust Override Profile When setting up the Dust profile in DMS there is an active profile field The Dust Override profile f...

Страница 147: ...ately dangerous to life or health IDLH IDLH Immediately Dangerous to Life and Health Any condition that poses an immediate or delayed threat to life or that would cause irreversible adverse health eff...

Страница 148: ...OSH The National Institute for Occupational Safety and Hygiene in the United States An organization dedicated to investigating the harmful effects of varied industrial hazards on the working populatio...

Страница 149: ...hted average that employees can be exposed to over a specific time period usually 15 minutes no more than four 4 times per day This stands for Short Term Exposure Limit and is the maximum average conc...

Страница 150: ...Threshold limit value the level of exposure that a worker can experience in the workplace without an unreasonable risk of disease or injury These are not estimates of level of risk for different expo...

Страница 151: ...concentration 4 Relative sensitivity This is the inverse of the correction factor specifying the percent response of the VOC relative to isobutylene If less than 100 then the VOC is less responsive t...

Страница 152: ...enzyl alcohol C7H8O 1 3 80 125 Benzyl chloride C7H7Cl 0 6 182 55 Benzyl formate C8H8O2 0 8 130 77 Biphenyl C12H10 0 4 250 40 Boron trifluoride BF3 NR Bromine Br2 20 5 2000 Bromine pentafluoride BrF5 N...

Страница 153: ...ifluoromethane CF2Br2 ZR NR Dibromoethane 1 2 C2H4Br2 2 0 50 200 Dibromotetrafluoroethane 1 2 C2F4Br2 NR Dibutyl hydrogen phosphate HC8H18 PO4 4 0 25 400 Dichloro 1 1 1 trifluoroethane 2 2 C2HCl2F3 NR...

Страница 154: ...0 160 Dimethylethylamine NN C4H11N 0 8 125 80 Dimethylformamide C3H7NO 0 9 110 90 Dimethylheptan 4 one 2 6 C9H18O 0 8 125 80 Dimethylhydrazine 1 1 C2H8N2 1 0 100 100 Dinitrobenzene m C6H4N2O4 3 0 33 3...

Страница 155: ...5 0 7 1500 Ferrocene C10H10Fe 0 8 125 80 Fluorine F2 NR Fluoroethane C2H5F NR Fluoromethane CH3F NR Formaldehyde CH2O NR Formamide CH3ON 2 0 50 200 Formic acid CH2O2 NR Furfural C5H4O2 1 4 70 140 Furf...

Страница 156: ...lF5O NR Isononanol C9H20O 1 5 67 150 Isooctane C8H18 1 1 90 100 Isooctanol C8H18O 1 7 60 170 Isopentane C5H12 6 0 20 600 Isophorone C9H14O 0 8 133 75 Isoprene C5H8 0 7 140 70 Isopropanol C3H8O 4 4 20...

Страница 157: ...initrophenol 2 C7H6N2O5 3 0 33 300 Methyl 5 hepten 2 one 6 C8H14O 0 8 125 80 Methylamine CH5N 1 4 70 140 Methylbutan 1 ol 3 C5H12O 3 4 30 340 Methylcyclohexane C7H14 1 1 90 110 Methylcyclohexanol 4 C7...

Страница 158: ...8 133 75 Pentane n C5H12 7 9 15 800 Peracetic acid C2H4O3 2 0 50 200 Perchloryl fluoride Cl03F NR Perfluoropropane C3F8 NR Petroleum ether 0 9 110 90 Phenol C6H6O 1 2 85 120 Phenyl propene 2 C9H10 0...

Страница 159: ...ethylene C2Cl4 0 7 140 70 Tetrachloronaphthalenes all isomers C10H4Cl4 1 0 100 100 Tetraethyl orthosilicate C8H20O4Si 2 0 50 200 Tetraethyllead C8H20Pb NR Tetrafluoroethane 1 1 1 2 C2H2F4 NR Tetrafluo...

Страница 160: ...0 9 110 90 Trifluoroethane 1 1 1 C2H3F3 NR Trifluoroethane 1 1 2 C2H3F3 NR Trifluoroethanol 2 2 2 C2H3F3O NR Trifluoromethane CHF3 NR Trimethylamine C3H9N 0 5 200 50 Trimethylbenzene mixtures C9H12 0...

Страница 161: ...stream As the pyramid builds up more and more particles will begin to gently slide on past the impactor plate We provide a fourth inlet which can be connected to a cyclone if extreme environments and...

Страница 162: ...s concentration in a specific environment you would run a gravimetric calibration to determine a correction factor referenced to the ARD 9 When test collecting real time particulate measurements for a...

Страница 163: ...p of the backing An EVM 7 or EVM 3 is shipped with 10 pack of replaceable filters Filters can be ordered in 5 packs via TSI see TSI contact section 4 Can we run the unit without a cassette The monitor...

Страница 164: ...various Sensors Sensor Type Life expectancy Warranty Particulates sensor 5000 hours for the laser photo meter 1 year CO2 sensor 5 years 1 year PID sensor for measuring VOCs 2000 hours in clean air env...

Страница 165: ...brate the pump An accurate flow meter such as a primary standard calibrator and tubing is required to perform this calibration The primary standard calibrator tubing is inserted in the air flow outlet...

Страница 166: ...TSI technical support for stereo plug details Figure B Figure A Analog Digital Output Figure B Stereo plug Stereo Plug Specifications See Figure B above Type 2 5 mm Stereo Plug Stripped Tinned Shield...

Страница 167: ...Questions 2 What lamps will be available 9 8 10 6 11 7 eV The EVM PID sensor supports a 10 6eV lamp 3 Will we offer a moisture trap or hydrophobic filter attachment Each gas sensor installed in the E...

Страница 168: ...orrection factors for various VOCs TSI has included a correction factor chart with the various VOCs in Appendix C Please reference as needed Cleaning Maintenance Question 9 How do I know when to clean...

Страница 169: ...CO2 sensor options to order reorder depending on the model you purchased See Appendix A Accessories Replacement and Optional Parts section for specific reorder part information To determine the approp...

Страница 170: ...or type 7 pin sensor 074 712 is displayed by a 5 digit 6 digit or 8 digit serial number 5 pin sensor 074 733 is displayed by a 10 digit serial number A Start screen on the EVM with Unit Information se...

Страница 171: ...ecific VOC you will use the relevant VOC for your calibrated gas source PID ppb sensor No user cal performed in the field Factory cal only PID sensor ppb span 10 ppm or 10 000 ppb of Isobutylene wheth...

Страница 172: ...this calibration The instrument is then placed in the location where you will log and the calibration is conducted NOTE when calibrating relative humidity ensure the unit is not charging by unpluggin...

Страница 173: ...upport for help Battery low The battery is almost depleted and powering off of external power NOTE Turn the monitor off or plug in the power cord Right error Duplicate profile name The dust profile na...

Страница 174: ...it will need to be serviced Set time and date clock has been reset This will appear if the battery was depleted You will want to reset the time and date NOTE The time and date field are used for calib...

Страница 175: ...d 136 Estimated Run Time Screen 89 Ethylene Oxide Measuring range 54 EVM keypad and display explained 12 EVM kit 11 FAQ s Alarm outputs See Analog Input Output 158 Analog or digital out connection 156...

Страница 176: ...ws 77 Logged data 72 Quick help list 71 Sample summary data in QSP II 72 Stored data 72 Summary data 72 Time History data 72 Memory Estimated logged run time 89 Memory remaining and file properties 88...

Страница 177: ...rrection factor 28 Edit profiles for dust calibration 29 Gravimetric Mass and Gravimetric volume fields 27 Particulate field 27 Particulates 27 Profile field 27 Pump enable or disable 30 Resetting the...

Страница 178: ...more information USA Tel 1 800 874 2811 UK Tel 44 149 4 459200 France Tel 33 1 41 19 21 99 Germany Tel 49 241 523030 India Tel 91 80 67877200 China Tel 86 10 8219 7688 Singapore Tel 65 6595 6388 P N 0...

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