OMNI
Ambient Particulate
Sampling System

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Applications:

TSP, PM10, PM2.5, PM1 Sampling
Remote Network Monitoring
Saturation and Perimeter Monitoring
Health Effects Surveys

Features:

Volumetric Flow Control
Mini FRM-Style Inlet
Lightweight, Weatherproof and Portable
48 Hour Sampling with Internal Battery
AC, DC and/or Solar Powered
On-Board Microprocessor and Logger
User Friendly Interface
Utilizes EPA-Standard 47mm Filter Cassettes

The BGI OMNI provides a cost-effective means of collecting high-quality particulate samples. It is ideally suited for remote or saturation monitoring networks.

To ensure reference method type data, this 5 lpm sampler provides volumetric flow control and a certified FRM-style inlet. Interchangeable jets allow the unit to be quickly configured for TSP, PM10, PM2.5 or PM1 sampling applications.

A comprehensive user interface allows the user to modify and review operating parameters. The firmware permits programming of the start and run time, as required. Moreover, the on-board microprocessor stores a detailed log of volumetric flow conditions. All recorded information may be retrieved via the RS232 serial port.

Calibration of the OMNI is straightforward, and is accomplished via the keypad display. When connected to the BGI Tri-Cal, flow, temperature and pressure adjustments are completed at the push of a button.

The OMNI will continuously operate for 48 hours from its internal battery. A line adapter recharges the device, and allows the sampler to operate in AC mode. To augment power for remote monitoring applications, the OMNI can be connected to an external deep cell battery or solar panel.

All in all, the OMNI incorporates all the features associated with U.S. EPA reference method samplers, but in an economical and easily fieldable package.

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