SASSSUPER SASS Particulate Air Sampler by Metone

 US-EPA Certified, 5 & 8 Channel Gravimetric , Flow Rate 6.7 liter/min

 Two models provide a choice for compliance monitoring: SASS is a 5 channel sampling system and SUPER SASS is 8 channel, multiple event sampling system. The SASS conforms to original EPA requirements and SUPER SASS adds benefits suggested by state and local authorities.

Both models use concepts pioneered by Met One Instruments, such as the contamination free Canister, solar radiation shield, and modular design. SASS and SUPER SASS not only comply to EPA specifications they exceed the specifications, as proven in EPA and California Air Resources Board field studies

SASS
• Portable integrated ambient particulate sampling system
• Inlet for PM2.5 at 6.7 liter/minute sample rate
• Solar shield maintains cassettes to less than 5°C over ambient temperature
• Canister provides data integrity - contamination proof
• New multi-cell denuder and multiple filter medias

SUPER SASS
• Up to 8 Channel Operation
• One to Eight day Sampling, Sequential
• Automatic Volumetric Flow Controllers
• Each Channel may be operated independently
• Advanced Field Audit Screens

SPECIFICATIONS:

Analytes: PM2.5 mass and trace metals
PM2.5 organic and elemental carbon
PM2.5 sulfate, nitrate and other ions
PM2.5 elements Number of Canisters: SASS = Five (5), SuperSASS = Eight (8) maximum Sample Flow Rate: 6.7 Liters/minute ± 2% per canister (active flow controlled channels
6.9 Liters/minute per canister (critical orifice channels Inlet: Sharp cut cyclone (SCC, (D50 2.5µm AED Detachable from Canister Denuders: Multicell, magnesium oxide, sodium carbonate, citric Filter size: 47 mm OD typical FRM filter Filters per canister Plenum: One or two in series Transport Lines None
None Logged Parameters Ambient temperature, °C (-30 to 50
Filter temperature, °C (-30 to 50
Sample start date and time,
Sample stop date and time
Status of Sampler, Flags
Volumetric flow rates (L/m, and Volume (m3/hr)

Logging Interval 5 minute averaging Support Stand Tripod with mounting feet and mast. Solar radiation Shield, 20” Diameter. x 12”H, Wind Aspirated Control Box NEMA Environmental Enclosure 14”L x 14”W x 19.5”H including mounting base. Pump Two head diaphragm vacuum, 110/60AC Power 110AC/60 Hz input to pump system and fan 12 VDC Ambient Temp (-30 to 50°C Bead thermocouple in naturally aspirated radiation shield Filter Temp (-30 to 50°C Bead thermocouple at inlet of each canister