The Long wave Uncooled infrared Sensor designed for precision, the detector supports both TCC (Temperature Correction Coefficient) mode for manual bias adjustment and SAB mode for automatic TCC lookups based on usage scenarios. Its wide measurement range (up to 600C) and low power consumption (< 170mW @ 50Hz) make it ideal for portable devices, permanent surveillance installations, and high-precision thermal measurement tools.
Technical Specification
|
Category |
Parameter |
Technical Value |
|
Detector |
Technology |
Vanadium Oxide (VOx) Microbolometer |
|
Resolution |
640 x 512 (Sensitive Area) |
|
|
Pixel Pitch |
12um |
|
|
Spectral Range |
8um ~14um |
|
|
Performance |
NETD (f/1.0, 50Hz) |
< 40mK (CH/M Versions); < 50mK (CR Version) |
|
Frame Rate |
≤ 60Hz |
|
|
Operability |
≥ 99.5% |
|
|
Thermal Time Constant |
< 10ms (M Version); < 12ms (CR/CH Versions) |
|
|
Electrical |
Output Format |
14-bit Digital |
|
Power Supply |
AVDD (3.3V), DVDD (1.8V), VDET (11V) |
|
|
Power Consumption |
< 170mW (@50Hz, 25℃) |
|
|
Physical |
Ceramic Size (CR/CH) |
22 x 22 x 4.58 mm |
|
Metal Size (M) |
32 x 23.5 x 7.67 mm |
|
|
Operating Temp |
-40℃ to +85℃ |
Key Features & Advantages
- Multiple Correction Modes: Supports On-detector Offset Correction (OOC) and two Temperature Correction Coefficient (TCC) modes (TCC/SAB) for optimized image quality.
- Integrated Temperature Sensing: Built-in DTEMP transducer provides real-time digital monitoring of the sensor's temperature for precise TEC control.
- Adjustable Gain: Supports multiple integration capacitor configurations (3 to 10pF) to adjust gain for different application scenarios.
- Hardware Reliability: Passed rigorous environmental testing, including thermal cycling (-55C to +85C), random vibration, and mechanical shock.
- Digital Precision: 14-bit digital output via a 4-channel LVCMOS18 interface for high-bandwidth data transmission.
Application
Security & Surveillance
High-sensitivity long-range monitoring and 24/7 boundary protection.
Industrial Thermography
Precise temperature measurement (up to 600C) for predictive maintenance and quality control.
Tactical Imaging
Integration into handheld thermal sights, UAV gimbals, and vehicular enhanced vision systems.
Scientific Research
Infrared radiation analysis and non-contact thermal mapping.
Product Series & Availability
We offer a complete range of Long-Wave Infrared (LWIR) solutions, from high-sensitivity focal plane arrays to fully integrated long-range camera systems.
1. High-Precision LWIR Sensors (FPA)
Uncooled (VOx): 640 × 512 resolution with 12μm pixel pitch.
Cooled (MCT): 640 × 512 resolution with 15μm pixel pitch and Stirling cooling (NETD ≤ 25mK).
2. LWIR Camera Modules (Cores)
Uncooled Engines: Compact, low-power cores (RTD series) for industrial and tactical integration.
Cooled : High-sensitivity Stirling-cooled modules for thermal sensing.
3. Integrated LWIR Camera Systems
Cooled Zoom: 640 Series (15μm) with 40–200mm or 50–340mm continuous zoom.
Uncooled Zoom: 640 Series (12μm) available in various fixed and continuous zoom configurations.
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