Specifications

Available as 115VAC or 220VAC
10Lpm flow rate
2.5µm cutpoint

Dimensions

Temperature Regulated Sampling Box
125.7 x 17.8 x 17.8 cm
12.7 kg

Computerized Sampling Pump
45.7 x 36.8 x 27.9 cm
18.1 kg

Simultaneous Collection of Particles and Gases

The URG Annular Denuder System (ADS) collects both acidic and basic gases with little or no interference from sampling artifacts and concentrates samples for characterization by state-of-the-art analytical methods. The ADS is an efficient system which is currently being used in a wide range of research, industry and government studies.

• Designed to meet USEPA's Compendium Method IO-4.2 Determination of Atmospheric Fine Particles and Gases in Ambient Air using annular denuder technology
• Accurate Method for Measuring HNO₃, HONO, NH³, SO₂, and HCl gases, and NO_3-, SO₄₌, and NH₄₊ particles.
• Single Day Sampler