Viento OGI, LWIR Gas Imaging
Product appearance subject to change
Detects methane and propane with EPA-validated accuracy.
Provides precise gas visualization with advanced colorization modes to enhance detection clarity.
Lightweight design integrates seamlessly with drones, robotics, and fixed systems.
Features advanced gas imaging with GEM, EIS, and noise reduction.
Offers versatile connectivity with USB-C, GigE, SDI, and more.
Includes customizable lenses, visible-light input, and GPS options.
Gas Detection Capabilities
Detects methane at 19 grams/hour and propane at 22 grams/hour.
EPA OOOOa, b, c, and Appendix K validated.
Imaging Performance
640 x 480 resolution with high responsivity.
Gas Enhancement Mode (GEM) for colorized gas plume visualization.
Contrast Limited Adaptive Histogram Equalization (CLAHE) and Local Area Processing (LAP).
Electronic Image Stabilization (EIS) and noise reduction features.
Lightweight and Versatile Design
Configurations from 144 grams (sensor core, lens, mount) to 320 grams (full development kit).
Suitable for drones, robotics, handheld, and stationary applications.
Connectivity Options
Digital and analog I/O options including Camera Link, H.264 IP Video, NTSC/PAL, RS-232/RS-422.
Optional interfaces: USB-C, USB-UVC, GigE, SDI, MIPI, LVDS CMOS, and UART control.
Additional Features
32GB SD storage.
Sharpening, de-noise, and automatic gain control (AGC).
Roll stabilization and telemetry support with GPS I/O.
Comparison table of the three major methane detection technologies used in field inspections:
Feature / Metric
OGI (Optical Gas Imaging)
TDLAS (Laser Absorption)
Gas Sniffers (PID, FID, etc.)
Detection
Infrared plume image
Methane-specific laser absorption
Chemical/electrical gas sensing
Output
Visual
Quantitative (ppm / ppm-m)
Quantitative (ppm)
Sensitivity
Moderate (<100 ppm)
High (ppb–ppm)
High (varies by sensor)
Methane Selectivity
Moderate (others detected too)
High (methane-tuned)
Variable
Quantification
No
Yes (with path length)
Yes
Range / Coverage
Moderate to wide
Long (10–250 m)
Point only
Real-Time
Yes
Yes
Yes
Conditions
Needs thermal contrast
Stable in most environments
Affected by weather
Automation
High (UAVs, robots)
High (UAVs, fixed units)
Low–Medium (handheld)
Remote Use
Excellent (standoff)
Excellent (remote possible)
Poor (manual, close-up)
Speed
Fast (area scan)
Fast (drones, long path)
Slow (point by point)
Cost
High ($80K–150K)
Medium ($10K–60K)
Low–Medium ($2K–20K)
Best Use
Visual leaks, LDAR, complex sites
Quantifying, monitoring, drones
Localized, indoor leaks
Regulatory Use
Accepted (OGI/Method 21 alt.)
Gaining approval for quantification
Standard Method 21
