TagPSCAA(91)

An interior equipment room showing an electrical sub-panel, Advantech ADAM-series I/O data acquisition modules mounted on a DIN rail shelf, network cabling (Ethernet and fiber), a wall-mounted thermostat reading 73°F, and a black enclosure that appears to be a UPS or power conditioner. The ADAM modules are commonly used in environmental monitoring and noise measurement systems.

A compact monitoring station containing a white cylindrical inlet (likely a particle or noise sampler), a Met One Instruments analyzer unit, and a Dell laptop displaying a histogram or spectral data graph. The station is powered by a Tripp-Lite surge protector and connected via green tubing, suggesting an air quality or acoustic monitoring deployment.

The open enclosure reveals a reel-to-reel tape transport mechanism flanked by two spools of tape, a central rotating assembly bearing laser caution/danger warning labels, and pneumatic fittings. Warning labels read 'DANGER – MOVING PARTS – WATCH YOUR FINGERS' and standard laser caution markings, consistent with a precision scientific or acoustic measurement instrument.

A Magee Scientific Aethalometer Model AE33-7 (serial number AE33-S10-01520) is shown displaying real-time air quality data on April 11, 2025 at 12:24:45, including Black Carbon (BC) at -13 ng/m³, UVPM at -12 ng/m³, a reported EPA flow rate of 5.0 LPM, a 60-second timebase, and 228 tape advances remaining with a green status indicator.

A Magee Scientific Aethalometer Model AE33-7 (serial AE33-S10-01520) displays real-time air quality data on April 11, 2025 at 12:24:52, showing black carbon (BC) at -13 ng/m³, UVPM at -12 ng/m³, a reported EPA flow of 5.0 LPM, a 60-second timebase, and 228 tape advances remaining with a green status indicator.

A Dell laptop displays what appears to be a Scanning Mobility Particle Sizer (SMPS) or similar aerosol particle size distribution software showing a histogram of particle diameters in nanometers, alongside a terminal window. A Magee Scientific instrument (visible logo on rack below) is present, consistent with black carbon or aerosol monitoring equipment used in air quality measurement deployments.

A TSI Versatile Water-based Condensation Particle Counter (Model 3789, per visible label) is stacked above a TSI Classifier unit, both displaying active touchscreen readouts. The instruments are connected via tubing and cables and appear to be deployed at an outdoor air quality or ultrafine particle monitoring station, consistent with near-airport aerosol measurement campaigns.

A TSI-brand 'Versatile Water-based Condensation Particle Counter' (upper unit) is stacked atop a TSI Classifier (lower unit with blue touchscreen display), connected by tubing and cables. The instrument stack, used for aerosol/ultrafine particle measurement, is mounted against a stucco wall at an outdoor field site alongside green sampling tubing and a cylindrical inlet assembly.

A TSI Scanning Mobility Particle Sizer (SMPS) system is shown outdoors, consisting of a TSI Versatile Water-based Condensation Particle Counter (Model 3789) stacked above a TSI Electrostatic Classifier. The classifier display screen shows operational parameters including sheath flow, particle diameter, and DMA voltage, with the system appearing to be deployed for ambient aerosol particle size distribution measurements.

The image shows scientific monitoring equipment installed outdoors against a stucco wall, including what appears to be a cylindrical pump or sensor unit, a white electronics enclosure, tubing, filter canisters, and a vertical inlet probe — consistent with an ambient air sampling or noise/environmental monitoring station. No visible text, logos, or labels are legible enough to identify the specific manufacturer, agency, or measurement purpose.