GasVision - TD1
OGI+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" + "measure the gas" in one system. It is seamlessly integrated with DJI Matrice 400, and the key advantages are supporting dual-mode detection, remote & safe inspection with high sensitivity while covering a large area.
IP Rating
IP 55
Laser Ranging
1200m
Weight
1900g
RGB
13MP
Specification
Product No.: GasVision-TD1
Working Principle：OGI & TDLAS
Supported Platforms: DJI M400 and customization
Interface：X-Port
Gimbal Type: 3-axis stability enhancement (Pitch, Roll, Yaw)
IP Rating: IP55
Weight : 1900g (with gimbal)
Size(L*W*H): 189.2mm*168mm*213.6mm (with gimbal)
Working Temperature: -20℃ to 50℃
Working Humidity: ＜ 95%RH (+25℃)
OGI Sensor
Target Gas(es): CH₄ and other VOCs gases
Detector Type: HOT MWIR Focal Plane Array (FPA)
Lens: 50mm
Array Format: 320×256
Pixel Pitch: 30 μm
F-number: F1.2
Frame Rate: 50Hz
Response Band: 3.2-3.4μm
NETD: ≤12mK@25℃
Refrigeration Time: ≤3.5min@25℃
Image Controls & Processing: Auto / Manual
Color Palettes: 8 Selectable modes
Digital Zoom: 8X
Analog Video Output: PAL
Digital Video Output: Camera Link
MTTF: 20000h@25℃
Power Supply Range: DC 12V±0.5V
Power Consumption @ 25℃: Stable ≤ 8W; Maximum ≤ 14W
TDLAS Sensor
Target Gas(es): CH₄
Response speed: 20ms
Sensitivity: 5ppm·m
Concentration Range: 1~99999 ppm·m
Accuracy: ±10% (100~50000 ppm·m)
Detection Range: 70m (Test Conditions: 30% diffuse reflectivity target, 10,000 ppm·m CH₄ concentration, static level detection)
Infrared Detection Laser: Class 3R (Avoid direct eye exposure)
Wavelength:1.65μm, <25mW
Regulatory Alignment
Designed to support methane monitoring, emissions management,
and secure data workflows aligned with internationally recognized regulations and industry frameworks.
EU Methane Regulation
Regulation (EU) 2024/1787
Supports methane inspection workflows, LDAR documentation, and inspection record management.
OGMP 2.0
Oil & Gas Methane Partnership
Supports methane detection, emissions data collection, and reporting workflows.
GDPR
General Data Protection Regulation
Supports secure data management, role-based access control, and data governance workflows.
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Shenzhen BLV Technology Co., Ltd
Address: Room 411,TINNO Moblie Building, Tongfa South Road, Xili, Nanshan District, 518055, Shenzhen, China
Email: info@blvgeotech.com
Phone: +86 134 2897 9274