Imaging Cameras & Sensors – Thermal Camera
CMOS Thermal Imaging Camera Module
Compact High-Definition CMOS Thermal Imaging Camera Module for Precision Temperature Detection and Embedded Vision Systems
The CMOS Thermal Imaging Camera Module is a high-performance thermal vision core designed for seamless integration into modern imaging systems across industrial, security, and automation applications. Built around a high-sensitivity uncooled LWIR detector, this module delivers detailed thermal imagery with robust performance even in challenging environments. Its compact design, multiple interface options (HDMI, USB-C, Ethernet), and advanced image processing ensure fast start-up, clear thermal contrast, and intuitive control. Ideal for drone platforms, surveillance cameras, handheld devices, and industrial monitoring systems, this thermal core enables accurate detection of temperature differences where conventional optical cameras fail, boosting detection capability and operational insight.
Understanding CMOS Thermal Imaging Camera Module
The CMOS Thermal Imaging Camera Module integrates an uncooled microbolometer detector that senses long-wave infrared (LWIR) radiation (8–14 µm) and converts it into real-time thermal images. Its FPGA-based image processing enhances contrast and detail by applying automatic and manual gain control, spatial and temporal filtering, and multiple palette options. The module’s CMOS-compatible electronics and compact form factor make it easy to embed in systems requiring thermal vision—such as UAVs, security platforms, or industrial inspection cameras. With high sensitivity (<50 mK), high pixel resolution, and low power consumption, this thermal core provides reliable temperature visualisation without external cooling.
Technical Specifications
| Specification | Value |
| Detector Type | Uncooled LWIR microbolometer |
| Spectral Band | 8 – 14 µm |
| Sensor Resolution | 640 × 480 pixels |
| Thermal Sensitivity (NETD) | < 50 mK |
| Frame Rate | 9 Hz / 30 Hz / 60 Hz |
| Pixel Pitch | ~17 µm |
| Start-up Time | < 5 seconds |
| Video Interfaces | HDMI, USB-C, Ethernet |
| Power Consumption | < 5 W (typical) |
| Weight | < 85 g |
| Interfaces | HDMI, USB-C, Ethernet/PoE |
| Environmental Protection | IP67 |
| Operating Temp. | −32 °C to +70 °C |
| Power Consumption | ~2.9 W |
Key Features and Advantages
High Thermal Resolution and Sensitivity
The module delivers detailed thermal imagery with a 640 × 480 pixel sensor and high thermal sensitivity, enabling detection of minute temperature differences critical for diagnostics, inspection, and surveillance.
Multiple Frame Rate Operation
Selectable frame rates allow optimisation for export compliance, smooth motion capture, or real-time analysis in dynamic environments.
Advanced Image Processing
Integrated processing electronics support contrast enhancement, noise suppression, automatic gain control, and multiple colour palettes, ensuring clear visualisation across varying thermal scenes.
Compact and Lightweight Design
The small footprint and low weight make the module ideal for UAVs, portable instruments, embedded systems, and space-constrained industrial equipment.
Fast Start-Up Performance
With rapid power-on readiness, the camera module supports mission-critical applications where immediate thermal visibility is essential.
Flexible System Integration
Standard digital interfaces allow straightforward integration with displays, embedded processors, and network-based systems for real-time streaming and control.
Industrial-Grade Reliability
Designed for continuous operation, the module maintains stable performance across wide temperature ranges and demanding operating conditions.
Applications Across Industries
Security and Surveillance
Enables 24/7 monitoring in complete darkness, smoke, fog, or adverse lighting conditions for perimeter protection and threat detection.
Unmanned Systems and Robotics
Supports thermal navigation, target detection, and situational awareness in aerial, ground, and autonomous robotic platforms.
Industrial Inspection and Maintenance
Identifies overheating components, electrical faults, insulation failures, and mechanical stress points for predictive maintenance and asset protection.
Firefighting and Emergency Response
Assists in locating hotspots, trapped individuals, and structural risks in smoke-filled or low-visibility environments.
Building Diagnostics and Energy Audits
Detects heat loss, moisture ingress, and HVAC inefficiencies to improve energy efficiency and building safety.
Scientific and Environmental Monitoring
Used in research applications requiring precise thermal measurement for material studies, environmental analysis, and experimental validation
Why Choose United Spectrum Instruments?
United Spectrum Instruments provides expert consultation, system integration support, and long-term service for advanced thermal imaging solutions. With strong domain knowledge in photonics, imaging, and industrial vision, we help customers select, integrate, and deploy the right thermal camera modules for their applications. Our team offers local technical support, application guidance, and reliable after-sales service—ensuring smooth deployment and dependable performance. Partnering with United Spectrum Instruments means access to cutting-edge imaging technologies combined with professional engineering support across India.
FAQs
What type of detector does this thermal module use?
It uses an uncooled long-wave infrared microbolometer detector for reliable thermal imaging without active cooling.
What thermal sensitivity can be achieved?
The module offers thermal sensitivity better than 50 mK, enabling detection of subtle temperature differences.
Can this camera be integrated into embedded systems?
Yes, its compact design and standard digital interfaces make it ideal for embedded and OEM integration.
Is the module suitable for outdoor applications?
Yes, it is designed for stable performance in harsh and outdoor operating environments.
What industries commonly use this thermal camera module?
Industries include security, industrial inspection, robotics, firefighting, building diagnostics, and scientific research.
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FAQs
What type of detector does this thermal module use?
It uses an uncooled long-wave infrared microbolometer detector for reliable thermal imaging without active cooling.
What thermal sensitivity can be achieved?
The module offers thermal sensitivity better than 50 mK, enabling detection of subtle temperature differences.
Can this camera be integrated into embedded systems?
Yes, its compact design and standard digital interfaces make it ideal for embedded and OEM integration.
Is the module suitable for outdoor applications?
Yes, it is designed for stable performance in harsh and outdoor operating environments.
What industries commonly use this thermal camera module?
Industries include security, industrial inspection, robotics, firefighting, building diagnostics, and scientific research.
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