GasVision-TD1: OGI and TDLAS Gas Detector GasVision-TD1 is a dual-technology gas detection sensor that combines OGI (Optical Gas Imaging) and TDLAS (Tunable Diode Laser Absorption Spectroscopy), and this fusion enables both "see the gas" and "measure the gas" in one system. It is seamlessly integrated with DJI Matrice 400, and the key advantages are supporting dual-mode detection, remote and safe inspection with high sensitivity while covering a large area.
IP rating: IP55
Laser ranging: 1200 m
Weight: 1900 g
RGB: 13MP
VIDEO
Specifications
Product No.
GasVision-TD1
Working principle
OGI and TDLAS
Supported platforms
DJI M400 and customization
Interface
X-Port
Gimbal type
3-axis stability enhancement (Pitch, Roll, Yaw)
IP rating
IP55
Weight
1900 g (with gimbal)
Size (L x W x H)
189.2 x 168 x 213.6 mm (with gimbal)
Working temperature
-20°C to 50°C
Working humidity
< 95% RH (+25°C)
OGI sensor
Target gases
CH₄ and other VOC gases
Detector type
HOT MWIR Focal Plane Array (FPA)
Lens
50 mm
Array format
320 x 256
Pixel pitch
30 μm
F-number
F1.2
Frame rate
50 Hz
Response band
3.2 to 3.4 μm
NETD
≤12 mK at 25°C
Refrigeration time
≤3.5 min at 25°C
Image controls and processing
Auto / Manual
Color palettes
8 selectable modes
Digital zoom
8X
Analog video output
PAL
Digital video output
Camera Link
MTTF
20000 h at 25°C
Power supply range
DC 12V ±0.5V
Power consumption at 25°C
Stable ≤8 W; maximum ≤14 W
TDLAS sensor
Target gas
CH₄
Response speed
20 ms
Sensitivity
5 ppm·m
Concentration range
1 to 99999 ppm·m
Accuracy
±10% (100 to 50000 ppm·m)
Detection range
70 m (30% diffuse reflectivity target, 10,000 ppm·m CH₄, static level detection)
Infrared detection laser
Class 3R (avoid direct eye exposure)
Wavelength
1.65 μm, <25 mW
Regulatory alignment
EU Methane Regulation (EU) 2024/1787: supports methane inspection workflows, LDAR documentation and inspection record management.
OGMP 2.0: supports methane detection, emissions data collection and reporting workflows.
Questions or volume pricing? Call Maverick at 612.808.9838.
