Assembly of Passive samplerPUF settingPassive sampler setting1 month later PUF withdrawal PUF shipping

Passive sampling

Takeshi NakanoOsaka Unversity

Small bowl Big bowl Small bowl Big bowl

Lower side Upper side Lower side Upper side

long shortlong short

Long side screw

to Small bowl

Long side screw

to Small bowl

Small bowl

Lower side

Small bowl

Lower side

nutas stopper

Long side screwSmall bowl Long side screwSmall bowl

Long side screwSmall bowl Long side screwSmall bowl

Start to fix outside by a nut

Fixed outside by a nut Ring mounting

Finish lower side (small bowl)

Upside down PUF setting

PUF center cutting to pass through rod

Lower sideSmall bowl Upper sideBig bowl

Upper sideBig bowlUpper sideBig bowl

Passive sampler

Passive sampler

Dry deposition sampler

Passive sampler

Passive sampler Active samplerLow volume mini pump

Passive sampler

Active samplerLow volume mini pumpFlow meterThermometer / Humidity

Thermo / Humidityrecorder

Solid phase adsorbent(PS-Air cartridge)

Active samplerLow volume mini pump

Solid phase adsorbent(PS-Air cartridge)

Thermo / Humidityrecorder

Active samplerLow volume mini pump

PUF shipping1 month later after passive sampler setting

PUF shipping