FLIR QL320

Quantitative Optical Gas Imaging System for FLIR G-Series Optical Gas Imaging Cameras (Gx620/Gx320/G620)

The QL320 is a quantitative optical gas imaging (QOGI) system that allows surveyors to measure the leak rates for methane and other hydrocarbons. This eliminates the need for secondary sampling with a toxic vapor analyzer or similar tool. In addition, the QL320 does not require close contact with the gas in order to measure emission rates, making it a safer solution for quantifying difficult-to-measure gas leaks.

Safe Solution for Quantifying Gas Leaks

With the FLIR QL320, you can determine mass leak rates (g/h, lb/h, MT/h), volumetric leak rates (cc/min, L/min, or SCFH), or concentration (ppm-m) for most hydrocarbon gases. Measure the size of fugitive emissions from safe distances, as far as 100 feet.

The FLIR QL320 has the built-in tools needed to validate leak surveys, plus a Δ temperature screening tool to determine suitablility of background conditions. In-field reporting includes archiving of measurements, colorized video and raw data for analysis and post-processing.

Used with a FLIR OGI camera's Q-Mode, the QL320 gathers relative information in the camera and post-processes the data for quantified results without the need to tether directly to the camera.

Specifications

Imaging & Optical
Compatible cameras	FLIR Gx620, FLIR Gx320, FLIR G620
Display resolution	1920 × 1080
Display Size	294.6 mm (11.6 in)
Image Modes	Single image snapshot with colorized plume and quantitative result

Measurement & Analysis
Measurement Modes	Mass leak rates (g/h, lb/h, MT/h), volumetric leak rates (cc/min, L/min, or SCFH), or concentration (ppm-m)
Measurement Tools	Δ temperature screening, plume highlighting, colorized gas concentration profile

Communication & Data Storage
Communication	Bluetooth V 5.0, 4G LTE mobile broadband
Input	On-screen keyboard; 6 buttons (1 user-definable)
Interfaces	SD card reader (microSDXC), USB 3.0 (Type A) x 2