AMS Analitica products

AMS Analitica introduces a new impactor for Airflow HVS high volume sampler series, capable of isolating particles with aerodynamic diameter equal to or smaller than PM1. The impactor do has a pre separation impaction stage for PM2,5 and works through a progressive separation system. This option eliminate the risk of particles overload on a single impact layer and ensure better sampling performances. The nozzles diameter was calculated on the ratio between the impact speed and the distance of the impactor surface. The PM1 impactor may be equipped and supplied with a 150 mm filter holder connected at the PM2,5 HVS adapter inlet.

The Air Flow TSP high volume sampler with the new PC electronic board allow the user to view all setting and sampling data for a full compliance sampling status.

The new high volume Air Flow PM10-HVS sampler line equipment perfectly complies with UNI-EN 12341 norm requirements for the respective sampling of PM-10 particles. It is equipped with an electronic flow control with a Venturi tube system in compliant with ISO 5167 requirements with differential pressure devices and for the detection of pressure itself on 4 points per sector, offering the user maximised accuracy for reliable results.

The new impactor models have been manufactured in full respect of features published in reference norms regarding impactor for PM2.5 dust particle fractionation, with the option of simple adaptor kits for interchanging between one sampler and another for extremely easy, versatile use. All sampling phase settings are programmable from electronic programming microprocessor and sampling can be set by time, volume, cyclical sampling, sampling by quadrant sector. All reported data is memorised and transferred to the PC or optional local printer, with a choice of GSM/GPRS remote control (optional).

Sampling Features? The Air Flow Puf high volume sampler with the new microprocessor allow the user to view all setting and sampling data for a full compliance sampling status.

The system is based on simultaneous sampling in the same flow line of PM10 particulate (or in alternative PM2.5) with as well support for the sampling of PAH by way of vial adsorption in purified polyurethane foam (PUF). As an alternative to this latter a vial containing multiple layers of PUF and XAD-2 may be inserted.

The high-volume sampler considered as “reference sampler” is the same used in EPA directive (see section 40 Part 50.11) for the same application. With regard to medium-volume samplers, the recommended impactor is - in this case as well - the one directly referred to in section A of the above mentioned EPA directive (Annex A). These PM10 and PM2,5 impactors obtained the certification of compliance with TUV Rheinland Institute.

The sampling sequential system is the reply to continuous requests for an easier to use tool without any locating and installation issue. The system concerns a derivate in anodized aluminum reducing dust passage friction to the minimum guarantying maximum sampling repeatability.

Easy to use, the Dustcheck DPM-1 PM sampler fit with all sampling needs. Based with a powerful aspirating diaphragm pump (the EPA version has built in a single head diaphragm pump) that allows the system to perform sampling in a constant flow option to compensate any pressure drop coming from overload samples. The new microprocessor capabilities allow the user to select and store in the memory up to three different programs with sampling settings ready to start.

PM10-2,5 sampling adding the Wins impactor. The PM10 and PM2,5 US EPA sampling inlet is a part of a new field portable sampling system combined with a constant flow rate AirCube Sampler. The PM inlet are manufactured in fully compliance with US EPA requirements available in the reference method. Fully manufactured in anodized aluminum for outdoor applications and available optionally with the ambient temperature sensor.