DQRID : D150501.6
Start DateStart TimeEnd DateEnd Time
04/30/2015180005/01/20152205
more
Subject:
MAO/NEPHELOMETER/M1 - Power outage and pump failure lead to wet neph flooding
DataStreams:maoaosnephwetM1.b1, maoaosnephwet1mM1.b1, maoaosnephwetM1.a1
Description:
Problems resulting from a broken backscatter shutter and also flooding of the neph 
necessitated removal. Instrument has been returned to TSI for a new shutter motor, pcb, and 
software.
Suggestions: 
Use seasonal trends
Measurements:maoaosnephwetM1.b1:
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Temperature, inside nephelometer(T_Neph_Vol_Wet)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • Relative humidity, inside reference nephelometer(RH_Neph_Vol_Wet)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
  • Relative humidity at humidified nephelometer inlet(RH_Neph_Inlet_Wet)
  • Sample temperature inside humidified nephelometer(T_Neph_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
more
maoaosnephwetM1.a1:
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • Relative humidity, inside reference nephelometer(RH_Neph_Vol_Wet)
  • Temperature, inside nephelometer(T_Neph_Vol_Wet)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • Relative humidity at humidified nephelometer inlet(RH_Neph_Inlet_Wet)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
more
maoaosnephwet1mM1.b1:
  • Uncorrected aerosol total light scattering coefficient, nominal red wavelength
    at ramped RH(Bs_R_Wet_Neph3W_raw)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Uncorrected aerosol total light scattering coefficient, nominal green wavelength
    at ramped RH(Bs_G_Wet_Neph3W_raw)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red
    wavelength at ramped RH(Bbs_R_Wet_Neph3W_raw)
  • Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue
    wavelength at ramped RH(Bbs_B_Wet_Neph3W_raw)
  • Uncorrected aerosol total light scattering coefficient, nominal blue wavelength
    at ramped RH(Bs_B_Wet_Neph3W_raw)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green
    wavelength at ramped RH(Bbs_G_Wet_Neph3W_raw)
  • Sample temperature inside humidified nephelometer(T_Neph_Wet)
more

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