Compare BAM-1020 Data to External Datalogger Data Monthly 10.1.9 Replace Filter Tape 2 Months 10.2.1 (9.6.3) Run SELF-TEST Function 2 Months 10.2.2 (9.6.4) Verify Flow and Conduct Volumetric Flow Calibration P and 2 Months 10.2.3 T checks implied here Verify BAM-1020 Settings and Check Real-Time Clock 2 Months 10.2.4 Replace or Clean Pump Muffler (if used) 6 months 10.3.1 Test Filter Temperature and RH sensors 6 months 10.3.2 Test Smart Heater 6 months 10.3.3 Perform 72 hour BKGD (BX-302 zero filter) test 12 months 10.4.1 Clean Internal Debris Filter 12 Months 10.4.2 Check Membrane Span Foil 12 Months 10.4.3 Perform Beta Detector Count Rate and Dark Count Test 12 Months 10.4.4 Clean Inlet Tube 12 months 10.4.5 Test Analog DAC Output (if used) 12 Months 10.4.6 Independent audit 12 Months 10.4.7 Replace lithium coin cell battery on 3032 circuit board 12 Months 10.4.8 Rebuild Vacuum Pump* 24 months 10.5.1 Replace Nozzle O-ring (Special tools required) 24 months 10.5.2 Replace Pump Tubing 24 Months 10.5.3 Factory Recalibration. Not required except for units sent for major — repairs. Table . Control Action and Critical Criteria for the Met One Instruments “Quality BAM-1020” by the Puget Sound Clean Air Agency (PSCAA). implemented QC Check Tolerance Class Procedure Flow Rate > ±4% 16.7 lpm (16.00-17.34) Troubleshoot Leak and/or Action Recalibrate Instrument Flow Rate. Leak Check >1.5 lpm Flow Rate > ±6% Troubleshoot Leak and/or 16.7 lpm (15.67-17.67) Recalibrate Instrument Flow Rate Critical And Leak Check >3.0 lpm Invalidate data back to last good Audit. Temperature ± 2.5 °C Action Recalibrate Instrument. Pressure ± 6 mm Hg
Compare BAM-1020 Data to External Datalogger Data Monthly 10.1.9 Replace Filter Tape 2 Months 10.2.1 (9.6.3) Run SELF-TEST Function 2 Months 10.2.2 (9.6.4) Verify Flow and Conduct Volumetric Flow Calibration P and T checks implied here 2 Months 10.2.3 Verify BAM-1020 Settings and Check Real-Time Clock 2 Months 10.2.4 Replace or Clean Pump Muffler (if used) 6 months 10.3.1 Test Filter Temperature and RH sensors 6 months 10.3.2 Test Smart Heater 6 months 10.3.3 Perform 72 hour BKGD (BX-302 zero filter) test 12 months 10.4.1 Clean Internal Debris Filter 12 Months 10.4.2 Check Membrane Span Foil 12 Months 10.4.3 Perform Beta Detector Count Rate and Dark Count Test 12 Months 10.4.4 Clean Inlet Tube 12 months 10.4.5 Test Analog DAC Output (if used) 12 Months 10.4.6 Independent audit 12 Months 10.4.7 Replace lithium coin cell battery on 3032 circuit board 12 Months 10.4.8 Rebuild Vacuum Pump* 24 months 10.5.1 Replace Nozzle O-ring (Special tools required) 24 months 10.5.2 Replace Pump Tubing 24 Months 10.5.3 Factory Recalibration. Not required except for units sent for major repairs. — Table . “Quality Control Action and Critical Criteria for the Met One Instruments BAM-1020” implemented by the Puget Sound Clean Air Agency (PSCAA). QC Check Tolerance Class Procedure Flow Rate 16.7 lpm > ±4% (16.00-17.34) Action Troubleshoot Leak and/or Recalibrate Instrument Flow Rate. Leak Check >1.5 lpm Flow Rate 16.7 lpm > ±6% (15.67-17.67) Critical Troubleshoot Leak and/or Recalibrate Instrument Flow Rate And Invalidate data back to last good Audit. Leak Check >3.0 lpm Temperature ± 2.5 °C Action Recalibrate Instrument. Pressure ± 6 mm Hg
905505_BAM_SOP_Draft_Final_Oct09.docx