OPERATOR S MANUAL. 110P Aerosol Penetrometer

Transcription

1 OPERATOR S MANUAL for the 110P Aerosol Penetrometer Rev A Air Techniques International Division of Hamilton Associates, Inc Cronridge Drive Owings Mills, MD USA TEL FAX

2 Page Intentionally Left Blank 2

3 1. UTILITY REQUIREMENTS Compressed Air Power Ventilation Ambient Air Conditions SPECIFICATIONS LOCATION AND FUNCTIONS FEATURES AND OPTIONS Test Types Alarm Parameters Alarm (audible) Usage Timer Data Output User Interface Port INSTALLATION INPUT AIR EXHAUST COMMUNICATIONS PORT USER INTERFACE PORT INITIAL SETUP FILLING METHODS Proper Fill Level Generator Reservoir Fill OPERATION SYSTEM VERSION INPUT AIR SYSTEM VACUUM CHECK LIQUID LEVEL SYSTEM START MENU TARE MENU BAROMETRIC PRESSURE MENU AMBIENT TEMPERATURE MENU TEST FLOW SETUP MENU PENETRATION SETUP MENU SETUP MENU START CYCLE FUNCTION CANCEL CHUCK SWITCH ERROR STANDBY MODE MAINTENANCE Initial Setup Definitions and Features Scheduled Maintenance SPARE PARTS LIST MAINTENANCE OPERATION

4 10.1. MAINTENANCE MODE MAIN MAINTENANCE MENU LSC CHECK FLOW BALANCE SETUP GRAVIMETRIC SETUP SENSOR MAINTENANCE MENU SECURITY SETTING GRAVIMETRIC MEASURING MEASURING PROCEDURE LSC MAINTENANCE PHOTOMULTIPLIER TUBE REPLACEMENT CLEANING ALIGNING TABLE 1 - DIP SWITCH SETTINGS TABLE 2 DEFAULT SETTINGS TABLE 3 - FAULT AND ERROR MESSAGES ADDENDUM 1 ATI 110P AEROSOL GENERATOR ADDENDUM 2 PAO-4 MSDS

5 1. UTILITY REQUIREMENTS 1.1. Compressed Air Clean, dry, compressed airflow rate of 10 cfm at 80 psig ( kg/cm 2 ) NOTE: Maintain the air temperature between 60 and 90 degrees Fahrenheit (70 to 75 degrees is ideal). It is highly recommended that a coalescing filter and pressure regulator be installed between the plant airline and the unit air inlet Power Control Unit-Stable electrical power at 115 VAC, 2.5 Amp, 60 Hz (a power line conditioner and surge protection is recommended). NOTE: While voltage stabilization devices are incorporated into its design, a dedicated power line is recommended for control unit operation Blower Unit-Stable electrical power at 208 VAC, 3-Phase, 2.5 Amp, 60 Hz Ventilation Exhaust the air with a duct capable of directing 500 cubic feet per minute at a resistance of less than or equal to 1 inch H 2 O (see Section Exhaust Connection for details) Ambient Air Conditions Temperature controlled environment: 68 to 85 degrees Fahrenheit recommended. Humidity controlled environment: 45 75% relative humidity recommended. NOTE: Higher ambient temperatures may create particle instability. 5

6 2. SPECIFICATIONS CONTROL UNIT PHYSICAL CHARACTERISTICS Size 24 in wide x 30 in deep x 73 in high Weight 275 lbs TEST CHUCK PHYSICAL CHARACTERISTICS Size 54 in wide x 48 in deep x 117 in high Weight 880 lbs GENERATOR PHYSICAL CHARACTERISTICS Size 120 in wide x 44 in deep x 54 in high Weight 750 lbs SYSTEM BLOWER CHARACTERISTICS Size 22 in wide x 28 in deep x 17 in high Weight 50 lbs OPERATIONAL REQUIREMENTS Power Control Unit VAC, 60 Hz, 2.5A System Blower VAC-3 Phase, 60 HZ, 2.5A Compressed Air psi System Exhaust Aerosol is exhausted from the system, while in idle mode, at a rate of approximately 500 cfm. AEROSOL GENERATION Technique Pneumatic nebulization with virtual impaction Reagent PAO-4 (Poly alpha olefin - 4 centistokes) CAS# Diameter ± micrometer CMD (per 42 CFR Part 84) Geometric Standard Deviation Less than 1.6 (per 42 CFR Part 84) Concentration 20 to 50 milligrams per cubic meter (mg/m 3 ). Typical range mg/m 3 AEROSOL DETECTION Technique Near forward light scattering Dynamic Range to 100 milligrams per cubic meter (mg/m 3 ) Accuracy ± 1% Filter Sample Rate cu ft/min (cubic feet per 21.1 C, 760 mm Hg LSC Sample Flow Rate 56.6 liters per minute (lpm) FILTER TEST FLOW MEASUREMENT (Low & High) Technique NIST traceable air velocity meter (anemometer) Accuracy ± 1.0 % of full scale Range cfm (cubic feet per minute) Low Range 3.9 to C, 760 mm Hg High Range 39 to C, 760 mm Hg PRESSURE MEASUREMENT Technique Electronic pressure transducer Accuracy ± 0.5% of full scale Range 0 to 200 mm H 2 O (0 to 7.87 inches H 2 O) EFFICIENCY MEASUREMENT Filter Sample Rate cfm (cubic feet per 21.1 C, 760 mm Hg Operating Range Efficiencies to % COMMUNICATIONS PORT Serial Port RS-232 Data Bits 8 Baud Rate 9600 Parity None Stop Bit 1 6

7 3. LOCATION AND FUNCTIONS Before operating this unit, familiarize yourself with its features and functions. Each number in the photo is keyed to the list below. 3.8 READY Indicator 3.9 FAULT Indicator 3.10 FAIL Indicator 3.11 % Penetration Window 3.12 Resistance window 3.13 Flow Window 3.7 Display Window 3.6 Function Keys 3.18 Flow selector switch 3.16 Exhaust Damper Meter 3.15 Exhaust Damper Toggle Switch 3.14 Flow Rate Adjust 3.17 Generator ON/OFF Switch 3.5 Chuck Close Switches 3.1 Power ON 3.2 Power Indicator 3.3 Power OFF 3.4 Emergency Stop 3.1. Power ON Green push button turns system power and air on 3.2. Power Indicator Indicates that the power is on when lit 3.3. Power OFF Red push button turns system power and air off 3.4. Emergency Stop Push to remove system power and air 3.5. Chuck Close Switches Used to actuate test chuck movement. Press simultaneously to close the test chuck. Pressing either switch will stop the function being performed and open the Test Chuck 3.6. Function Keys Four function keys, labeled A through D, used to select or change options. The display window shows the function of each key Display Window Displays system information and function key options 3.8. Ready Indicator Green light indicates the unit is ready to start a new test 3.9. Fault Indicator Yellow light indicates a pre-calibration condition or system fault (see Table 3 System Faults) Fail Indicator Red light indicates a failed test parameter % Penetration Window Displays the % penetration readings during testing and displays set points when in Setup mode Resistance Window Displays the resistance (pressure drop) during testing in units of inches H 2 O Flow Rate Window Displays the flow rate during testing in cfm Flow Rate Adjust pneumatic control of main aerosol valve. Used for coarse adjustment of flow available for testing purposes 7

8 3.15. Exhaust Damper Toggle Switch controls opening and closing of system exhaust damper. Fine adjustment of test flow available for testing purposes Exhaust Damper Meter displays position of system exhaust damper in % open Generator ON/OFF switch Allows the aerosol generator to be disabled for set-up and troubleshooting purposes Flow Selector switch Allows selection of HIGH or LOW flow range From Left to Right: 3.20 Light Curtain Emitter 3.21 Light Curtain Receiver 3.22 Chuck Switch (Proximity) 3.23 Generator compressed air supply 3.24 Exhaust Damper Control 3.25 Generator/Flow meter 3.26 Chuck 100% Valve AC Power Input Recessed 3-prong, AC power inlet connector for control unit Light Curtain Emitter Sourcing loop of chuck safety light curtain circuit Light Curtain Receiver Receiving loop of chuck safety light curtain circuit Chuck Switch (Proximity) Magnetic chuck safety switch Generator compressed air supply Regulated compressed air supply for system aerosol generator Exhaust Damper Control Power connection for butterfly valve used to control system exhaust flow Generator/Flow meter Sensor connections, such as air flow anemometers, for system generator section Chuck/100% Valve Pilot operator compressed air supply for aerosol valve 8

9 3.30 Main Power Relay 3.31 AC Line Filter 3.28 Main PCBA 3.29 I/O PCBA 3.27 Electronics Enclosure Electronics Enclosure contains the control relays and PCBA (printed circuit board assemblies) Main PCBA microprocessor circuit board. Location of operating program E-Prom and 8 bit microprocessor I/O PCBA mechanical control interface circuit board Main Power Relay (CR1) maintains power to the control unit circuits, relays and valves after actuation by the main Power ON switch AC Line Filter power input line conditioner to remove transient voltage fluctuations 3.34 Main Pressure Input Port Clockwise from upper left 3.32 Communication Port 3.33 User Interface Port 3.35 Chuck cylinder (upper cyl. fitting) 3.36 Upstream pressure differential 3.37 Downstream pressure differential 3.38 Chuck cylinder (lower cyl. Fitting 3.39 Upstream aerosol sample 3.40) Downstream aerosol sample 9

10 3.32. Communication Port A DB-9 female connector for RS-232 computer interface used for connection to a PC serial port User Interface Port - Used to interface with external control equipment Main Pressure Input Port - Input for system compressed air supply Chuck cylinder open Compressed air used to raise test chuck to its open position Upstream pressure differential Downstream pressure differential Chuck cylinder close - Compressed air used to lower test chuck to its closed position Upstream Aerosol sample Sample line for measuring 100% aerosol challenge used for testing Downstream Aerosol sample Sample line for measuring aerosol challenge level penetrating through the filter under test 3.42 Virtual Impactor 3.41 Aerosol Generator Aerosol Generator - Cold nebulization aerosol generator Virtual Impactor Impactor to control aerosol particle size output by removing large particles 3.43 Blower Disconnect Switch Blower Disconnect Switch Used as the ON/OFF control for the system blower 10

11 3.44 Test Chuck 3.45 Viewing Window 3.46 Light Curtain Sensors Test Chuck Encapsulates the filter under test Viewing Window -Allows viewing of the filter under test Light Curtain Interrupts test chuck movement to prevent closure when foreign object is encroaching on closing path 4. FEATURES AND OPTIONS 4.1. Test Types Percent Penetration Resistance (inches of H 2 O) Flow Rate (cfm) 4.2. Alarm Parameters Alarm points can be set, enabled or disabled by the operator (see Section 8.10 Setup Menu). If a test value falls outside an enabled alarm set point, the display for the set point value flashes and the audible alarm sounds, indicating a test failure Alarm (audible) The alarm is used for alerting the operator of a failed test parameter and indicating system actions and faults Usage Timer When the unit is first turned on, the penetration display shows the cumulative time, in hours, that the unit has been energized Data Output Outputs test data through the RS-232 communications port 11

12 4.6. User Interface Port The port allows the unit to interface with ancillary equipment for remotely controlling or monitoring operation. (See Section 5.4 User Interface Port) 5. INSTALLATION 5.1. INPUT AIR Before connecting the compressed air line, check the line for any fluids or unwanted contaminants. NOTE: Pre-filtering is recommended. Connect the compressed air sample line to the Main Pressure Input Port located on the rear door of the Control Unit. CAUTION: For the operator s safety, make sure all the connections are secure EXHAUST Connect the system exhaust port to a filtered exhaust duct. WARNING: Excessive exhaust draw will cause unstable aerosol concentration resulting in faulty and/or inconsistent test results COMMUNICATIONS PORT Using a standard RS-232 null modem cable, connect the unit to your PC serial port. Configure your serial port to the following settings: Baud 9600 Data Bits 8 Parity None Stop Bit USER INTERFACE PORT The outputs are an open collector type capable of sinking 200 ma (see User Interface chart below for connections). Function Type Meaning Ready Output Indicates that the unit is ready to start a new test Pass Output Indicates a passed test Fail Output Indicates a failed test Fault Output Indicates a system fault or non-calibrated state (See Table 3 System Fault & Error Messages) In Cal Output Indicates when the unit is in penetration calibration External Start Input The signal used to start a test cycle from an external source. A pulse of 5-24V DC for 100 ms (milliseconds) will start a test cycle. NOTE: The User Interface port is electrically isolated from the unit to protect against external damage. 12

13 User Interface Connector Pins & Functions Connector Pin Function 1 External Start 2 NC 3 Fault 4 Pass 5 NC 6 Ground 7 Ready 8 Fail 9 In Cal 6. INITIAL SETUP 6.1. Verify that the compressed air supply is connected Connect the control & blower units to their required power source Fill the generator to the proper level with the oil specified in the Factory Settings sheet (see Section 7 - Filling Methods). NOTE: Over or under filling the generator will result in an unstable aerosol source. WARNING: If liquids other than specified on the Factory Settings sheet are used, the generator will not function to specification Depress the power button and start the blower system by raising the breaker contact located at the left side of the control unit to the ON position 6.5. Follow the Operations Sections 8.1 to 8.4 until the System Start menu is reached. At this point compressed air is being supplied to the aerosol generator Place the aerosol toggle switch to the ON position to start aerosol production Check the system settings against the Factory Settings sheet referencing the serial number of the control unit Power the unit off by pressing the red push button Perform the maintenance operation at this time (see Maintenance Manual, Section 10 Initial Setup). 7. FILLING METHODS 7.1. Proper Fill Level The generator tank is marked with a fill line at the center point of the reservoir. The oil level should always be maintained within ± 0.50 inches of the fill line. WARNING: Do not fill generator more than 0.50 inch above the fill line. 13

14 WARNING: If the generator is run with the liquid level below the lower limit, the aerosol concentration will become unstable and give faulty test results Generator Reservoir Fill Remove the generator assembly from the unit by sliding the generator outward. Disconnect the hose attached to the regulator/check valve assembly located on the side of the generator. Release the bail assembly by raising the handle and lowering the lid/bail assembly. Rotate the lid slightly and remove from the generator body and fill the generator reservoir with oil to the indicated fill line. Reverse the above procedure to reinstall the lid. Check that the bail locking mechanism is fully engaged and the lid sealing O ring is in place. To re-install the generator, reverse this procedure making sure that all tubing connections are fully inserted and secure. 8. OPERATION Legend: <Function> Indicates the function key that is pressed xx Indicates a variable displayed value [P] Indicates the penetration display [R] Indicates the resistance display [F] Indicates the test flow display <CLOSE> Indicates that the test chuck close switches should be pressed <OPEN> Indicates that pressing either chuck close switch should open the test chuck NOTE: Pressing both chuck close switches cancels the function being performed and opens the test chuck. Power On Turn on the unit power SYSTEM VERSION ATI Version - xx xx [P] Software Version Hours the unit has been powered on 8.2. INPUT AIR AWAITING AIR The unit is checking for an acceptable compressed air supply. 14

15 8.3. SYSTEM VACUUM AWAITING VACUUM The unit is waiting for the system vacuum CHECK LIQUID LEVEL CHECK LIQUID LEVEL CONT Check the liquid level in generator and fill if necessary. Drain any liquid in the aerosol injection path before continuing. <CONT> Continue to System Warm Up SYSTEM WARM UP BYPASS <BYPASS> Used to skip System Warm Up and go directly to System Start Menu After 8 minute warm up period unit will automatically proceed to System Start Menu 8.5. SYSTEM START MENU CALIBRATE SYSTEM YES NO SETUP <Yes> <Setup> <No> If Actual flow calculations are selected from the Setup Menu the program enters the Barometric Pressure Menu. If Standard Flow calculations are selected the program enters the Tare menu Enters the Setup menu Enters the Start Cycle menu Only available if the calibration variables have been stored by previously completing a calibration cycle 8.6. TARE MENU CLR CHK & CLOSE (TARE) Start the system blower by raising the Blower Disconnect switch handle to the ON position <Close> remove any filters that may be in the test chuck and close the test chuck by simultaneously depressing the chuck close switches SET TEST FLOW TARE Tare is the system resistance to air flow through the system test chuck and associated ducts without a filter present. Adjust the filter test flow to the desired setting [F] using a combination of the flow exhaust adjust toggle switch and aerosol damper regulator 15

16 <TARE> accepts pressure differential present at the internal pressure transducer as system resistance. This value is then deducted from pressure sensed in operational tests to calculate pressure drop. The result is displayed as the filter resistance or delta P ( P). WAIT Unit stores the pressure differential for test result calculation 8.7. BAROMETRIC PRESSURE MENU This menu is used to adjust the barometric pressure setting for actual flow rate calculations if selected during setup (Section 8.11). SET BAR. PRESSURE? YES NO <Yes> Enters into Barometric Pressure Setting menu <No> Skips to Ambient Temperature Setup menu Barometric Pressure Variable Sets the barometric pressure used to calculate the actual flow rates. Bar Pressure = in Hg UP DWN ENTER [P] (Range 25 35) <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the setting and enters the next Setup menu screen 8.8. AMBIENT TEMPERATURE MENU This menu is used to adjust the ambient temperature setting for actual flow rate calculations. SET AMB TEMPERATURE? YES NO <Yes> Enters into Ambient Temperature Setting menu <No> Skips to Test Flow Setup menu Ambient Temperature Variable Sets the ambient temperature used to calculate the actual flow rates. Amb. Temp. = C UP DWN ENTER [P] (Range 0 100) <UP> Increases the variable <DWN> Decreases the variable 16

17 <ENTER> Accepts the setting and enters the next Setup menu screen 8.9. TEST FLOW SETUP MENU This menu is used to adjust the filter test flow. SET FILTER TEST FLOW YES NO <Yes> <No> Enters into Test Flow Setting menu Skips to Penetration Setup menu NOTE: If it is the first time through this menu, selecting <No> will result in a MUST CALIBRATE prompt Test Flow Setting Insert the test filter into the test chuck. INSERT FILTER EXIT <CLOSE> <EXIT> Close test chuck to continue Loops to Test Flow Setup NOTE: When the test chuck is closed; pressing either close switch will stop the function being performed and open the test chuck. Adjust the flow adjustment valve to the proper flow setting. SET FILTER TEST FLOW ENTER [F] Test Flow (cfm) NOTE: Allow the flow reading to stabilize for several seconds before pressing <ENTER> to accept the setting. Adjust the filter test flow to the desired setting [F] using a combination of the flow exhaust adjust toggle switch and aerosol damper regulator <ENTER> Accepts flow setting, opens test chuck, and continues to Penetration Setup menu PENETRATION SETUP MENU CAL PENETRATION YES NO <Yes> <No> Proceeds to Zero Setting Returns to Start Cycle menu NOTE: If it is the initial time through this menu, selecting <NO> will result in a MUST CALIBRATE prompt. 17

18 Zero Setting * CALIBRATING * 0 SETTING The unit purges the sampling system and establishes the zero reference point % Setting The unit establishes the 100% value INSERT FILTER EXIT <EXIT> <CLOSE> Returns to Penetration Setup menu Close test chuck to proceed NOTE: Any time the test chuck is closed, pressing either chuck close switch will stop the function being performed. * CALIBRATING * * LOADING * Loading test chuck with aerosol * CALIBRATING * 100% SETTING [P] Concentration reference value. NOTE: This value is only displayed if the Concentration Reference Alarm is set in the Setup menu. WAIT The system returns to the screen from which the calibration was initiated SETUP MENU SETUP TYPE = 110P TYPE EXIT ENTER <TYPE> Enters Unit Type Setting menu <EXIT> Returns to Start Cycle menu <ENTER> Continues to Setup menu screen Flow Calculation Menu Flow Calculation =? STD ACT 18

19 <STD> <ACT> Continues to Percent Penetration Variable menu Enters barometric pressure and ambient temperature menus for actual flow calculations Barometric Pressure Variable Sets the barometric pressure used to calculate the actual flow rates. Bar Pressure = in Hg UP DWN ENTER [P] (Range 25 35) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <ENTER> Accepts the setting and continues to next variable Ambient Temperature Variable Sets the ambient temperature used to calculate the actual flow rates. Amb Temp = C UP DWN ENTER [P] (Range 0 100) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <ENTER> Accepts the setting and continues to next variable Max Percent Penetration Variable (Alarm Point) This unit is equipped with maximum (Max) and minimum (Min) alarm thresholds. Either value may be enabled or disabled at any time by accessing this menu function. Max Pen = % SET ENTER Max Pen = % DSBL UP DWN ENTER [P] Alarm activated at readings greater than this set point (Range: ) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <SET > Alarm function is disabled (toggle) <DSBL> Alarm function is enabled (toggle) <ENTER> Accepts the setting and to next variable Min Pen = % SET ENTER Min Pen = % DSBL UP DWN ENTER [P] Alarm activated at readings lower than this set point (Range: ) <UP> Increases the variable in [P] 19

20 <DWN> Decreases the variable in [P] <SET > Alarm function is disabled (toggle) <DSBL> Alarm function is enabled (toggle) <ENTER> Accepts the setting continues to next variable Resistance Variable (Alarm point) Hi Res = SET mm ENTER Hi Res = mm DSBL UP DWN ENTER [R] <UP> <DWN> <SET > <DSBL> <ENTER> Alarm activated at readings greater than this set point (Range: 1 250) Increases the variable in [R] Decreases the variable in [R] Alarm function is disabled (toggle) Alarm function is enabled (toggle) Accepts the setting and continues to next variable Low Res = SET mm ENTER Low Res = mm DSBL UP DWN ENTER [R] Alarm activated at readings lower than this set point (Range: 1 250) <UP> Increases the variable in [R] <DWN> Decreases the variable in [R] <SET > Alarm function is disabled (toggle) <DSBL> Alarm function is enabled (toggle) <ENTER> Accepts the setting and continues to next variable Test Flow Tolerance Variable (Alarm Point) Flow Tol. = ± cfm SET ENTER Flow Tol. = ± cfm DSBL UP DWN ENTER [F] Alarm activated at test flow readings +/- this value (Range: 2 35) <UP> Increases the variable in [F] <DWN> Decreases the variable in [F] <SET > Alarm function is disabled (toggle) <DSBL> Alarm function is enabled (toggle) <ENTER> Accepts the setting and continues to next variable Load Time Variable 20

21 The load time variable is the time from when the test chuck is closed to when the test starts to sample. This function allows for homogenization of the aerosol challenging the filter under test and purging residual particulate from the sample lines. This time is dependent on the specific filter and test parameters in use. Decreases in test flow and/or filter volume will necessitate longer load time settings, whereas increases in test flow or filter volume will allow for reduction of load time. Load Time = SET sec ENTER Load Time = sec DSBL UP DWN ENTER [P] (Range 1 60) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <SET > Variable is disabled (toggle) <DSBL> Variable is enabled (toggle) <ENTER> Accepts the setting and continues to next variable Extended Load Time Variable The extended load time, only initiated by a failed test or a calibration cycle, sets the time from when the test chuck is closed to when the test starts to sample. This function allows for homogenization of the aerosol challenging the filter under test and purging residual particulate from the sample lines. This time is dependent on the specific filter and test parameters in use. Decreases in test flow and/or filter volume will necessitate longer extended load time settings, whereas increases in test flow or filter volume will allow for reduction of extended load time. Ext Load Time = sec UP DWN ENTER [P] (Range 2 60) NOTE: This variable should always be greater than the normal Load Time variable. <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <ENTER> Accepts the setting and continues to next variable Sample Time Variable The sample time variable is the length of time the test is sampled in one-second intervals. The unit displays the first test results immediately following the load time. Sample Time = SET sec ENTER Sample Time = sec DSBL UP DWN ENTER [P] (Range: ) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <SET > Variable is disabled (toggle) Continuous test 21

22 NOTE: If the sample time is disabled, the test continues until either chuck close switch is pressed to end the test. <DSBL> Variable is enabled (toggle) <ENTER> Accepts the setting and continues to next variable Open Time Variable The open time variable is used to delay the start of the next test cycle either manually or by external actuation. Open Time = sec UP DWN ENTER [P] (Range 0-60) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <ENTER> Accepts the setting and continues to next variable Cycles to Calibration An operator specified number of tests to be completed before the operating program prompts for recalibration. When the specified number of tests is run, the system enters the Penetration Setup menu prompting for calibration. Cycles to Cal = SET CTS ENTER Cycles to Cal = CTS DSBL UP DWN ENTER [P] (Range ) <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <SET > Variable is disabled (toggle) <DSBL> Variable is enabled (toggle) <ENTER> Accepts the setting and continues to next variable Concentration Reference Alarm After the Penetration Setup menu, the test aerosol concentration in mg/m 3 is displayed, if the concentration reference alarm is enabled. A concentration error will occur if the concentration falls outside of the concentration alarm point window. (See Section 10.5 Gravimetric Setup in the Maintenance Manual) Concentration is SET DSBL ENTER Concentration is DSBL SET ENTER <SET > Concentration reference alarm variable is disabled (toggle) <DSBL> Concentration reference alarm variable is enabled (toggle) <ENTER> Accepts the concentration reference alarm setting and continues to next variable Auto Zeroing 22

23 Menu displays the units Auto Zero condition. The unit establishes a new zero reference before each test cycle if enabled. (See Table 1 on page 39, DIP Switch Settings to enable this feature) Auto Zero is ON CONT Auto Zero is OFF CONT Unit Type Setting LOAD DEFAULTS? YES NO <YES> Enter the Default menu <NO> Return to Setup menu Default Menu ** ALL VALUES RESET ** RESTART EXIT CONT See Table 2 on page 39 for the list of default settings. <CONT> Loads Default Values for Setup menu variables <EXIT> Return to Setup menu <RESTART> Restarts program without changing variables START CYCLE START CYCLE STBY CAL SETUP <SETUP> <CAL> <STBY> <CLOSE> Enters Setup menu Enters Flow Setup menu Enters Standby Mode Close test chuck to begin testing Test Loading ** LOADING ** The system is waiting the designated load time prior to testing Testing Test readings are displayed for the total sample time in one-second intervals. The test chuck will automatically open at the end of the test cycle if the sample time has been set. ** TESTING ** [P] Test % Penetration reading 23

24 [R] [F] Test Resistance reading Test Flow reading NOTE: If the sample time is disabled, the test continues until either chuck close switch is pressed to end the test Test End WAIT [P] Test % Penetration reading [R] Test Resistance reading [F] Test Flow reading Passed Test Green indicator lit, returns to Start Cycle menu Failed Test Red indicator lit, failed test parameter flashes, and system enters the Failed Check menu, if enabled Failed Check The Failed Check is used for operator confirmation of a failed test. ** FAILED ** CONT <CONT> Returns to Start Cycle NOTE: This function may be bypassed if the Failed Lockout dipswitch is set or if the unit is in the Automatic Testing mode. (See Table 1 on page 39 DIP Switch Settings in the Maintenance Manual for available options.) MUST CALIBRATE Prompts the operator that this function must be completed before proceeding to the next menu MUST CALIBRATE CONT <CONT> Returns to the previous menu FUNCTION CANCEL Occurs when the test chuck is opened without completion of the test or setup CANCEL DURING TEST CONT <CONT> Returns to the main menu of the canceled function 24

25 8.15. CHUCK SWITCH ERROR The Chuck Switch Error occurs when the test chuck close switches are not pressed simultaneously and held until the test chuck is latched in position. CHUCK SWITCH ERROR CONT <CONT> Returns to the previous menu STANDBY MODE The Standby Mode allows the operator to turn off the aerosol generator when the system is idle. STANDBY <CONT> CONT Turns on the aerosol generator WAIT The system is waiting for the aerosol generator to stabilize before returning to the Start Cycle menu 25

26 9. Maintenance 9.1. Initial Setup The following maintenance routines should be run to familiarize the operator with these functions as well as set up the unit for operation in the operator s environment: Flow Balance, Pressure Check (not pressure setup), and Gravimetric Test Definitions and Features Gravimetric Used to measure and set the system aerosol concentration level and alarm points (See Section Gravimetric Setup) Flow Balance Used to adjust the balance between the sample and clear flow paths (See Section Flow Balance Setup) Pressure Check and Setup Used to check or recalibrate the system pressure sensor to an external pressure calibrator (See Sections & Pressure Check and Pressure Setup) Security Used to prevent changes to the alarm values or critical load and sample times (See Section 10.7 Security Setting) LSC Check (Light Scattering Chamber) Used to adjust the LSC after maintenance and for general trouble shooting (See Section LSC Check) Dip Switches Used for initial system setup (See Table 1 on page 39 - Dip Switch Settings) 9.3. Scheduled Maintenance NOTE: Scheduled maintenance is based on an 8-hour operating day. If operating time is increased, the frequency of maintenance operations should be increased by the appropriate multiple of 8 as well Daily Check the liquid level in the aerosol generator tank and refill as needed Check the compressed air input filter for liquid and drain if necessary Weekly Check the upstream (bottom) half of the test chuck for oil condensate and debris and clean as needed Monthly Check the sampling system tubing for oil buildup and replace if necessary Biannually Check the pressure sensor against an external pressure calibrator Verify aerosol concentration level using gravimetric test

27 Replace the Test Flow After-filter (Carbon/HEPA filter) Replace the Reference (HEPA) filter Check/Replace the HEPA & MERV8 blower filters. Filters should be changed when the total resistance value, measured as the sum of the HEPA Filter and Pre-filter pressure drop gauges, exceeds 2 inches H 2 O Annually Clean the Light Scattering Chamber (see Section 12 - LSC Maintenance) Recalibrate the air flow meters, FM1 & FM SPARE PARTS LIST (One-Year Supply) 1 ea Flow meter filter, Carbon-Cap 75 mm, Arbor Tech, Part # SS X-24 1 ea Zero Reference filter, HEPA Cap 75 mm, Arbor Tech, Part # B5 BEV-IV 12 ft. Clear ½ Tubing, Tygon, Part # AAA ft. Black ½ Tubing, Tygon, Part # AAE00038-R ea MERV8 2 inch Pre-filter, Flanders, Precisionaire, Pre Pleat 62R, Part # 2242BPFTPR 1 ea 24 x 24 x 12 HEPA Filter, Flanders Precisionaire, Superflow 2K, Part # SF2K-8-G2-GG 10. MAINTENANCE OPERATION Access into the maintenance is achieved by using the following sequence. 1. Depress the POWER ON button. 2. The operating hours will briefly be displayed in [P]. 3. Depress and hold the A function button for a minimum of 10 seconds beyond the point where the operating hours display has ceased. 4. Release the A function button MAINTENANCE MODE MAINTENANCE EXIT ENTER <A> Function key pressed twice enters Security Setting (Section 10.7) <B> Function key enters Sensor Maintenance menu (Section 10.6) <EXIT> Returns the system to Run mode <ENTER> Enters Main Maintenance menu MAIN MAINTENANCE MENU 27

28 MAINTENANCE LSC GRAV MORE BAL <LSC> Enters LSC Check (Section 10.3) <GRAV> Enters Gravimetric Setup (Section 10.5) <MORE> Access additional maintenance features shown below <BAL> Enters the Flow Balance Setup (Section 10.4) MAINTENANCE OFFSET ID EXIT <OFFSET> Enters voltage offset menu Note: This machine specific value is Factory Set <ID> Allows setting unique machine identifier for RS-232 output string <EXIT> Returns to Maintenance Mode Menu LSC CHECK Used to check LSC operation for maintenance and troubleshooting purposes. The readings obtained are unit specific and may be used as an indication of both the scattering chamber optics condition and the system aerosol generator operation. Typical LSC output voltage straylight readings are between V and V for the OFF position and between 6.50V and 8.00V for the ON position. LSC CHECK EXIT <EXIT> <CLOSE> Returns to Main Maintenance menu Operator to close test chuck to proceed LSC CHECK OFF (ON) EXIT [P] <OFF> <ON> <EXIT> Displays voltage of LSC output Toggles display to ON and turns on aerosol sampling Toggles display to OFF and turns off aerosol sampling Opens test chuck returning to the Main Maintenance menu FLOW BALANCE SETUP This routine is used to adjust the balance between the sample flow path and the clear reference airflow path. This is done to eliminate settling time caused by a flow variance in the flow detectors. <CLOSE> Close test chuck to proceed 28

29 SET BALANCE OFF (ON) [F] <OFF> <ON> <OPEN> Displays flow Toggles the display to ON and enables the sample flow path. Set the test flow adjustment to your desired operating flow rate. Toggles the display to OFF and enables the clear air flow path. Adjust the flow balance valve to match the test flow adjustment. Opens the test chuck and return to the Main Maintenance menu GRAVIMETRIC SETUP This procedure is used to measure and adjust the system aerosol generator level and concentration alarm points (See Section 11 - Gravimetric Measuring) GRAVIMETRIC TEST EXIT ENTER <EXIT> <ENTER> Returns to the Main Maintenance menu Enters the next Gravimetric Setup screen CLEANED LSC? YES NO <YES> <NO> Entered only if the LSC was just cleaned (see Section 12.2) or stored system memory values need to be reset. Enter if the LSC was not cleaned WAIT The unit is waiting for generator to stabilize Set for Gravimetric Test Install the supplied gravimetric test fixture to measure the aerosol weight (see Section 11 - Gravimetric Measuring) at the upstream sample disconnect located at the rear of the control unit. This test will run uninterrupted for ten minutes. The flow rate passing through the LSC (56.6 lpm) multiplied by the ten minute interval should be used for calculation purposes. SET FOR TEST EXIT <EXIT> <CLOSE> Returns to Main Maintenance menu Close main test chuck to begin gravimetric testing * LOADING * ABORT 29

30 [P] [F] <ABORT> Displays time in tenths of minutes Displays flow rate for filter test in cfm. LSC sample flow (56.6 lpm) should be used for calculation of the aerosol concentration Ends the test and returns to the Gravimetric Setup menu. At the end of the timed test, the test chuck will open. NOTE: If NO was selected to the Cleaned LSC question, the system returns to the Gravimetric Setup menu. Remove the gravimetric test fixture and reconnect the upstream sample line to the upstream disconnect fitting located on the rear of the control unit Concentration Input Input the calculated concentration in µg/l from the test. (See Section 11 - Gravimetric Measuring for calculations) Concentration= µg/l UP DWN ENTER [P] (Range ) [F] Total flow of test in CFM <UP> Increases the variable in [P] <DWN> Decreases the variable in [P] <ENTER> Accepts the setting and enters Concentration Check Settings Concentration Check Settings Sets the concentration alarm point window Con Hi Set = µg/l UP DWN ENTER [P] (Range ) <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the setting Con Low Set = µg/l UP DWN ENTER [P] (Range 10 to 20) <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the setting LSC Gain Setting Internal gain setup 30

31 NOTE: This function is bypassed if the Cleaned LSC? answer was NO. Returns to the Main Maintenance menu INSERT BLANK & CLOSE Place filter into the test chuck <CLOSE> Close test chuck NOTE: Any time the test chuck is closed, pressing either close switch will stop the function being performed. The unit is setting its internal gain. * CALIBRATING * 100% Setting * CALIBRATING * Loading [P] After setting the internal gain, displays gain high setting voltage NOTE: This function may take a few minutes. The unit is setting the stray light reading. * CALIBRATING * 0% Setting * CALIBRATING * Clearing [P] After setting the stray light reading, displays stray light low setting voltage WAIT Exits Gravimetric Setup and returns to the Maintenance Mode menu SENSOR MAINTENANCE MENU MAINTENANCE PRES FLOW EXIT <PRES> Enters Pressure Check (Section ) <FLOW> Enters Flow Sensor Setup (Section ) <EXIT> Returns to Maintenance Mode Menu PRESSURE CHECK Enter the Pressure Check by pressing the <A> function key from the Sensor Maintenance menu. PRESSURE CHECK YES NO <NO> Enters Pressure Setup 31

32 <YES> Proceeds to Pressure check Remove the static pressure lines from the pressure transducer and leave open to the atmosphere. Allow system to stabilize for one minute before continuing. SET FOR -0- WC CONT <CONT> Proceeds to the next screen. Apply a known pressure to the upstream pressure port (label embossed P2 ) on the transducer and compare the reading in [P] with an external pressure calibrator connected in parallel with the known pressure calibrator. PRESSURE EXIT [P] Pressure in units of mm H 2 O <EXIT> Exits Pressure Check and enters Pressure Setup menu PRESSURE SETUP Used to calibrate the pressure transducer using a NIST traceable pressure calibrator PRESSURE SETUP EXIT ENTER <EXIT> <ENTER> Returns to the Main Maintenance menu Proceeds to the next screen ** ARE YOU SURE? ** YES NO <NO> <YES> <DEFAULT> Returns to Pressure Setup menu Proceeds to next screen Loads system pressure value and returns to Main Maintenance menu. NOTE: The use of the default value is not recommended. Select <Yes> and set with an external NIST traceable pressure calibrator. SET FOR -0- WC CONT <CONT> Proceeds to next screen Remove the pressure taps from the pressure transducer and leave open to the atmosphere. Allow the -0- voltage reading in [P] to stabilize before selecting <Enter>. RECORD -0- <ENTER> ENTER Accepts -0- voltage and continues. 32

33 Apply a known pressure to the upstream pressure port (P2) of the pressure transducer until the desired calibration pressure is reached on the external pressure calibrator. The preferred pressure for calibration is between 80 and 90% of full scale (200 millimeters of water = 160 to 180 mm/ H 2 O) SET PRESSURE CONT <CONT> Proceeds to the next screen Allow the voltage reading in [P] to stabilize and notate the pressure reading from the external NIST traceable pressure calibrator before selecting the <Enter>. RECORD PRES ENTER Input Pres = UP mm DWN Input the pressure reading from the external pressure calibrator in millimeters of water. [P] (Range ) <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the value and returns to the Main Maintenance menu FLOW SENSOR SETUP Function is used to enter the calibration data for the Low and High Flow Meters. Remove and cover the sensor tip of the both flow meters. Place the flow selector switch in the LOW position and leave the units in this condition for 5 minutes to stabilize readings. Note: This procedure must be completed for both the LOW and HIGH flow meters after removal or recalibration of the sensors. Enter Duct Diameter UP DN CONT [P] <UP> <DWN> <CONT> (Diameter (Inches): Range 0.0 to 25.0, 6.0 default) Increases the variable Decreases the variable Accepts the setting CLEAR CHUCK & CLOSE Remove filter, if any, from the test chuck <CLOSE> Close test chuck Set LOW Flow Sensor CONT <CONT> Proceeds to next step 33

34 ENTER when zero flow ENTER <ENTER> Accepts -0- and continues. LOW 5V response DSBL UP DWN ENTER [P] (Flow (FPM): Range 0.0 to 210.0, default). This value is obtained from the NIST traceable report supplied with the LOW Flow sensor element <DSBL> Disables LOW Flow response <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the setting Apply power to the system blower Rotate Sensor CONT Rotate LOW Sensor element for maximum response <CONT> Proceeds to HIGH Flow sensor Remove power from the system blower. Place the flow selector switch in the HIGH position. Set HIGH Flow Sensor CONT <CONT> Proceeds to next step ENTER when zero flow ENTER <ENTER> Accepts -0- and continues. HIGH 5V response DSBL UP DWN ENTER [P] (Flow FPM: Range 0.0 to , default). This value is obtained from the NIST traceable report supplied with the HIGH Flow sensor element <DSBL> Disables HIGH Flow response <UP> Increases the variable <DWN> Decreases the variable <ENTER> Accepts the setting Apply power to the system blower 34

35 Rotate Sensor CONT Rotate HIGH Flow sensor element for maximum response <CONT> Test chuck will open and proceeds to Maintenance Mode menu SECURITY SETTING This function disables operator access to the Setup Menu functions during normal usage. It is used to prevent unintentional changes to the alarm values or critical load and sample times set by an authorized system administrator. Enter the Security Setting menu by pressing the <A> function key twice in the Maintenance Mode menu. <DSBL> Function disabled <SET > Function activated <ENTER> Accepts entry and returns to the Main Maintenance menu SECURITY SET SECURITY DSBL ENTER ENTER 11. Gravimetric Measuring A gravimetric reading is used to determine the aerosol concentration of the unit. Measuring the amount of aerosol collected and the total airflow during the sample time performs this as explained below MEASURING PROCEDURE Use a 47 mm extra thick, water resistant glass fiber filter to obtain the sample (equivalent to Pall Life Sciences 66078) Weigh and record the mass of the filter media sample in grams. Place the sample filter into the supplied gravimetric test fixture. Disconnect the upstream sample line from the rear of the control unit and insert the gravimetric test fixture in series with the upstream sample line using its attached disconnect fittings. Follow the Gravimetric Setup menus in Section Remove the test filter and record the mass in grams. Determine the amount of aerosol collected by subtracting the weight before sampling from the weight after sampling. Determine the concentration in µg/l by dividing the weight of aerosol collected by the total flow in liters. Example 35

36 After weight Before weight Aerosol collected = g = g = g Total flow = 566 liters ( LPM) Concentration = g/l ( / 566) or 96 µg/l 12. LSC MAINTENANCE PHOTOMULTIPLIER TUBE REPLACEMENT A. Loosen the wing nut on the top of the Photomultiplier Tube Elbow and lift out the Phototube housing. B. Remove and replace the phototube. C. Insert the housing back into the elbow. D. Turn on the unit power and enter the Main Maintenance menu LSC Check (Section 10.3). Toggle to ON to apply the aerosol and obtain the high in reading. E. Rotate the phototube housing until the highest reading [P] is achieved. F. Tighten the wing nut. NOTE: Follow the aligning procedure in Section 12.3 if any other changes were made to the LSC assembly CLEANING A. Remove the power from the unit. B. Remove the LSC from the unit. NOTE: Do not remove the Light Assembly screw or loosen the Light End Plate screws during cleaning. C. Remove the three thumbnuts and the Photomultiplier Tube Elbow. D. Remove the three screws securing the Lens End Plate to the Sample Cone. E. Remove the three screws securing the Light Barrel to the Sample Cone. Photomultiplier Tube Elbow Lens End Plate Sample Cone 36

37 NOTE: Make sure that when separating these two pieces, the Light Barrel is on the bottom and the Cone is lifted upward (See Figure below). WARNING Failure to do this will enable the lens to fall out, damaging it. F. Wipe the outer lens on the Light Barrel with a clean, lint free cloth to eliminate all foreign matter. NOTE: Do not disturb the rubber aperture. G. Wipe the lens located in the Lens End Plate with a clean, lint free cloth to eliminate all foreign matter. H. Inspect the interior of the Sample Cone and remove any buildup or foreign matter using compressed air if necessary. A combination of compressed air and solvent may be necessary if oil condensation has contaminated the sampling cone area. NOTE: Any lint, oil or foreign matter left in the Cone or on the lenses will decrease the sensitivity of the LSC. I. Reverse this procedure to reassemble the LSC and to reinstall it into the unit ALIGNING A. Turn on the unit power and enter the Main Maintenance menu LSC Check. Toggle the A function key to the OFF position to obtain the low reading. B. If the Light Assembly was removed, loosen and move in and out until the lowest reading is displayed. Tighten the screw. NOTE: If the Light Assembly is started from the full in position and pulled out, the reading will start high, drop, then increase and drop again when the assembly is in the out position. The low point of the first observed drop is the preferred position. C. If the Light End Plate was moved, loosen the thumbscrews and adjust for the lowest reading. Tighten the screws. 37

38 D. Loosen the battery nuts on the Lens End Plate and adjust for the lowest reading. Tighten the nuts. E. Repeat the Light Assembly adjustment procedure for the lowest reading. Lens End Plate Light Barrel Light End Plate Light Assembly Screw 38

39 TABLE 1 - DIP SWITCH SETTINGS Switch Number Definition Function 1 Not used Not Used 2 External Air Chuck Control Off Chuck close air controlled by unit (Default) On Chuck close air controlled externally 3 Maintenance Off (Default) On Factory use 4 Automatic Mode Off Normal operation (Default) On Remote operation 5 Chuck Close Audible Off No Audible (Default) On Audible beep when chuck starts to close 6 Chuck Latched Off No audible (Default) On Audible beep when chuck is closed 7 Automatic Zero NOTE: Not recommended for high speed testing Off System sets the reference only when a Penetration Cal is done (Default) On System sets the reference before every test 8 Alarm Prompt Off Disables operator input requirement (Default) On Requires operator input to clear alarm state TABLE 2 DEFAULT SETTINGS PARAMETER UNIT OF MEASURE DEFAULT VALUE RANGE UPPER PENETRATION ALARM % PENETRATION LOWER PENETRATION ALARM % PENETRATION DSBL UPPER RESISTANCE ALARM INCHES OF H 2 O LOWER RESISTANCE ALARM INCHES OF H 2 O FLOW TOLERANCE ALARM CFM DSBL 2-35 LOAD TIME SECONDS EXTENDED LOAD TIME SECONDS SAMPLE TIME SECONDS OPEN TIME SECONDS CYCLES TO CAL COUNTS CON CHECK MG/M 3 (µg/l) DSBL ± 20 OF GRAVIMETRIC AUTO ZERO N/A OFF N/A 39

40 TABLE 3 - FAULT AND ERROR MESSAGES Error Message Problem/Fault Corrective Action LSC PROBLEM No LSC output Check LSC LED - RUN MAINTEN RESET LSC output lower than initial straylight level Check PMT cable connections PRES SENSOR - RUN MAINTEN RESET GRAVIMETRIC - RUN MAINTEN RESET CON SYSTEM ERROR - RUN MAINTEN RESET CON TO HI - RUN MAINTEN RESET CON TO LOW - RUN MAINTEN RESET CHECK Vacuum TURN POWER OFF SYSTEM ERROR TURN POWER OFF Memory Error-stored pressure sensor calibration data is not accessible to the operating program Memory Error- stored aerosol concentration data is not accessible to the operating program LSC output exceeded maximum concentration set point Concentration check higher than gravimetric Hi setting Concentration check lower than gravimetric Low setting The system has lost vacuum General system fault Non-sensor related failure Pressure sensor needs to be calibrated If problem persists, contact manufacturer Run system gravimetric test, answering YES to cleaned LSC prompt If problem persists, contact manufacturer Check generator level Check drip jar Check for proper dilution air Check nozzle pressure Clean LSC and run gravimetric test Check generator level Check drip jar Check for proper dilution air Check nozzle pressure Clean LSC and run gravimetric test Check generator level Check drip jar Check for proper dilution air Check nozzle pressure Clean LSC and run gravimetric test Check vacuum system and mass flow meter electrical connections Turn power off, wait two minutes and turn power on If problem persists contact manufacturer 40

41 Addendum 1 ATI 110P Aerosol Generator Generator Description The generator nozzle used in the ATI 110P Penetrometer is based on a modified Laskin nozzle used in conjunction with a virtual impactor. The particle size distribution produced by this combination is characterized as CMD ± micron with a standard deviation of < 1.6. Generator Maintenance 1. If clean, dry, compressed air is used with this unit, little maintenance should be required. 2. Inspect and drain the compressed air filter/regulator daily, or more often, as required. 3. Yearly, under daily operation, drain all liquid and flush with a solvent to remove any residue from the unit. BEFORE SHIPPING GENERATOR UNIT 1. Drain all liquid from unit. 2. Verify that the LIQUID FILL cap is tight. 3. Block aerosol outlet flange with liquid-absorbing cloth or paper to prevent oil from damaging shipping container. 4. Tape or plug the compressed air inlet on air filter/regulator to prevent internal damage by foreign material. 5. Package the unit in a triple wall carton with a minimum of 3 inches of loose packing fill on all sides. Air Techniques International Cronridge Drive Owings Mills, Maryland USA Phone Fax Technical Service - Tim M c Diarmid Technical Assistance/Support Tony Hawkins Sales/Customer Service Ruth Lanahan tmcdiarmid@atitest.com ahawkins@atitest.com rlanahan@atitest.com 41

42 ADDENDUM 2 PAO-4 MSDS ATI PAO-4 MSDS 1. Chemical Product and Company Information Product Name: ATI PAO-4 Preparation Date: 11/21/00 Air Techniques International Revision Date: 11/21/01 Address: Cronridge Drive Owings Mills, MD Telephone: (410) Emergency Telephone Number: 2. Composition Information Chemical CAS Number Concentration Exposure Limits 1-Decene, tetramer mixed with 1-decene % None Established 3. Hazardous Ingredients/Identity Information None 4. Physical/Chemical Characteristics Boiling Point: 754 o F Specific Gravity: 60 o F Vapor 20 o C: N/A Vapor Density: N/A Solubility in Water: Insoluble 5. Fire & Explosion Data Appearance and Odor: Colorless, Odorless Liquid Freezing Point: N/A 5%: N/A 42

43 Flash Point: 432 o F Method Used: Cleveland open cup Flammable Limits in air % by volume: N/A Auto-Ignition Temp; UEL: N/A LEL: N/A Extinguisher Media: Carbon dioxide, Dry chemical, Foam, Water spray Special Firefighting Procedures: Use water spray, dry chemical, foam or carbon dioxide. Water may be ineffective but should be used to keep fire-exposed containers cool. If a spill or a leak has not ignited, use water spray to disperse the vapors. Water spray may be used to flush spills away from fire. Unusual Fire and Explosion Hazards: Perform only those firefighting procedures for which you have been trained. Firefighters should wear self contained breathing apparatus in the positive pressure mode with a full face piece where there is a possibility of exposure to smoke, fumes or hazardous decomposition products. National Fire Protection Association (NFPA): Health - 1 Flammability - 1 Reactivity - 0 Other - not applicable 6. Physical Hazards (Reactivity Data) Stability: Stable X Unstable Conditions to Avoid: Contact with heat, sparks, flame and all sources of ignition. Incompatibility: Strong acids, bases and oxidizing agents. Hazardous Decomposition Products: Carbon dioxide and carbon monoxide Hazardous Polymerization: May occur Will not occur X 7. Health Hazards Signs and Symptoms of Exposure Eyes: This material is not classified as an eye irritant. Skin Absorption: No acute effects known. Skin Contact: This material is not classified as a skin irritant. 43

44 Inhalation: This material is not considered to be hazardous under normal conditions of use. Exposure to mist or spray may cause irritation of respiratory passages. Ingestion: Considered to be non-toxic by animal tests. Oral LD 50 > 5.0 g/kg (Rat) Chronic Effects: None known. Emergency and First Aid Procedures Eyes: Flush with large amounts of cold water for at least 15 minutes. Do not let victim rub eyes. If irritation develops, contact a physician immediately. Skin: Wash affected area with soap and water. Inhalation: If inhaled, move to fresh air. If victim has stopped breathing give artificial respiration, preferably, mouth to mouth. Contact a physician immediately. Ingestion: Do not induce vomiting. If victim is conscious and able to swallow, promptly have victim drink water to dilute. Do not give sodium bicarbonate, fruit juices or vinegar. Never give anything by mouth if victim is unconscious or having convulsions. Contact a physician immediately. 8. Special Precautions/ Spill & Leak Procedures Handling: No special precautions necessary. Avoid container damage while handling. Storage: Store in closed containers in a cool, dry well ventilated area. Maintain closure of bungs. Store liquid at temperatures between 40 o F and 120 o F. Do not reuse container. Avoid container damage while storing. Spill & Leak Response: Do not allow spilled material to enter sewers or streams. Add dry material to absorb (if large spill, dike to contain). Using recommended protective equipment, pick up bulk of spill and containerize for recovery or disposal. Flush area with water to remove residues. Waste Disposal: All recovered material should be packaged, labeled, transported and disposed or reclaimed in conformance with Good Engineering Practices. Comply with all applicable governmental regulations. Avoid land filling of liquids. Reclaim where possible. 9. Special Protection Information Respiratory Protection: Not applicable with adequate ventilation. Protective Gloves: Wear rubber gloves. Eye Protection: Safety glasses with side shields or chemical goggles should be worn. Do not wear contact lenses. Other Protective Wear: Wear impervious, protective clothing including rubber safety shoes to avoid skin contact. Work Practices: Read label for instructions in use of product. 10. Toxicological Information 44

45 Eye Irritation (Rabbits): Practically non-irritating. Eye irritation score: 2.0 at 1 hour, 2.0 at 24 hours (Scale 0-110) Skin Irritation (Rabbits): Practically non-irritating. Primary irritation score 1.3 (Scale 0-8) Dermal Toxicity (Rabbits): LD50 > 5 g/kg practically non-irritating Oral Toxicity (Rabbits): LD 50 > 15 g/kg practically non-irritating 11. Ecological Information 96 Hour LC 50 for Rainbow Trout is > 1,000 mg/liter 48 Hour EC 50 for Daphnia is 190 mg/liter This material is not expected to be harmful to aquatic organisms. 12. Transport Information DOT Shipping Name: Not designated as a hazardous material by the Federal DOT DOT Hazard Class: Not applicable DOT Identification Number: Not applicable DOT Packing Group: Not applicable 13. Additional Regulatory Information OSHA (Occupational Safety, and Health Administration) 29 CFR Hazardous Chemical: No SARA (Superfund Amendment and Reauthorization Act) Section 311: Hazardous Chemical no Immediate no Delayed no Fire no Sudden Release no Reactive no Section 313: Toxic Chemical no TSCA (Toxic Substance Control Act) All of the ingredients in this product are listed on the TSCA Inventory. California Proposition 65 This product contains no listed substances known to the State of California to cause cancer, birth defects, or other reproductive harm, at levels that would require a warning under the statute. Disclaimer: This document has been prepared in good faith and from information provided to us by our suppliers and other sources considered to be reliable. No warranty, express or implied is given. The buyer is responsible to evaluate all available information when using this product for any particular use. The buyer is also responsible for complying with all Federal, State, Provincial, and Local Laws and regulations when using this product. 45

46 MADE IN User s Guide Shop online at Standard omega.com info@omega.com For latest product manuals: omegamanual.info Remote Probe FMA-900 SERIES Air Velocity Transducers