Accessories: Size-Selective Inlets, Filter Cartridges, and More

Photograph of accessories

UPAS with Inlets

UPAS with flow adapter

Photograph of tightening a G2P3 size-selective inlet onto the UPAS inlet socket using the inlet tool

An inlet, filter cartridge, and sample filter are required to collect a particulate matter sample using an Ultrasonic Personal Air Sampler (UPAS) or Home Health Box (HHB).

The folowing size-selective PM inlets are available for use with our products:

PM_2.5 @ 1 L min^-1
PM_2.5 @ 2 L min^-1
Respirable PM @ 2 L min^-1
PM₁₀/Thoracic @ 2 L min^-1.

Cartridges are available for two filter diameters: 37 mm and 25 mm.

Key accessories for size-selective inlets include:

Flow check adapter: Seals over the inlet so the sample flow rate can be checked against an external flow meter.
Inlet tool: Used to install and remove inlets on a sampler.

An illustration showing how the pre-cyclone impactor is assembled into the GEN2 PM2.5 1 LPM inlet.

What is the pre-cyclone impactor? The pre-cyclone impactor is a device that can be installed in our...

A photograph of an overloaded particulate matter sample filter.

What does it mean for a sample to be "overloaded"? When a sample is said to be "overloaded," that...

Photograph of a PM2.5 1 LPM inlet for particulate matter samplers sold by Access Sensor Technologies. This inlet consists of a round aluminum cap that is approximately 2 inches in diameter and anodized black.

Access Sensor Technologies has improved the design of our PM2.5 1 LPM cyclone inlet to achieve a...