The HI640S uncooled infrared module incorporates cutting-edge technology to achieve outstanding imaging results. Its uncooled microbolometer detector operates without thermoelectric cooling, reducing complexity while maintaining excellent performance.

Imaging Performance

• Frame rate: 50 Hz for smooth thermal video capture
• Spectral response: 8-14 μm long-wave infrared (LWIR)
• Digital Detail Enhancement (DDE) for superior image quality
• Adaptive non-uniformity correction – no manual calibration required
• Multiple polarity modes: black hot, white hot, and pseudo color palettes
• Digital zoom: 1.0× to 8.0× in 0.1× increments
• Display output: 768×576 pixels at 25 Hz (PAL format)

Electrical and Environmental Specifications

• Operating voltage: DC +4 V to +12 V
• Power consumption: Less than 1.5 W
• Comprehensive protection: reverse polarity, under-voltage, and over-voltage safeguards
• Operating temperature: -40°C to +60°C
• Meets GJB 150 military standards for vibration and shock resistance
• Temperature shock tolerance: 5°C per minute

This robust construction ensures reliable performance in demanding field conditions for security surveillance, industrial applications, and defense systems.

The HI640S thermal imaging module serves diverse market segments with its flexible configuration options and high-performance specifications.

Security and Surveillance

The high-resolution 640×512 detector provides detailed thermal imagery for perimeter protection, border monitoring, night vision systems, and critical infrastructure security. The 25 mK sensitivity enables detection of intruders in complete darkness and adverse weather conditions.

Industrial Predictive Maintenance

Exceptional thermal sensitivity enables early detection of overheating in electrical cabinets, mechanical bearings, transformers, and rotating equipment. This helps prevent costly downtime and potential safety hazards in manufacturing facilities.

UAV and Drone Integration

With its lightweight 40 g design and flexible digital video interfaces, the HI640S simplifies payload integration for agricultural surveys, infrastructure inspection, power line monitoring, and search-and-rescue operations. Optional lenses ranging from 12 mm to 50 mm provide flexibility for various aerial survey requirements.

Handheld Thermal Cameras

The compact 28×28×30 mm footprint and low power consumption below 1.5 W enable development of portable diagnostic tools for building inspectors, firefighters, electrical technicians, and field service professionals.

Automotive Night Vision

Enhance driver assistance features with detailed thermal perception in challenging lighting conditions, improving vehicle safety systems for passenger and commercial vehicles.

What is the difference between 640×480 17 μm and 640×512 12 μm detector options?

The 640×480 17 μm option offers larger pixel pitch for better thermal sensitivity and signal-to-noise ratio, while the 640×512 12 μm configuration provides higher resolution in a more compact form factor with slightly improved detail resolution.

Can the HI640S module be integrated with existing security systems?

Yes, the HI640S supports multiple standard interfaces including BT.656, HDMI, and RJ45, along with common communication protocols (RS-232, RS-485, TTL, Peclo-D), making it compatible with most commercial security and surveillance platforms.

What power supply is required for the HI640S thermal module?

The module operates on DC voltage between +4V and +12V, with power consumption under 1.5W, making it ideal for battery-powered portable devices and integration with standard security system power supplies.

Does the HI640S require maintenance or calibration?

No, the HI640S features adaptive non-uniformity correction algorithms that ensure uniform thermal representation automatically without manual calibration, reducing maintenance requirements and downtime.

The HI640S uncooled infrared thermal imaging module combines high performance, compact size, and versatile interfaces, making it an excellent choice for OEM integration projects requiring reliable thermal sensing solutions.

Ready to integrate the HI640S into your product? Contact our technical team for evaluation samples, integration support, and custom configuration options. We provide comprehensive technical documentation and engineering assistance to ensure successful implementation.

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