NLIR640 Shutterless Thermal Camera Module for Industrial Automation
NLIR640 Thermal Camera Module integrated into industrial robots
NLIR640 Thermal Camera Module integrated into industrial

NLIR640 | 640×512 Uncooled Thermal Camera Module

The NLIR640 professional uncooled infrared engine is a high-performance Thermal Camera Module specifically optimized for seamless imaging applications. Utilizing state-of-the-art Shutterless NUC technology, this module ensures an uninterrupted 60Hz video stream, making it the definitive choice for precision industrial robotics and persistent security monitoring.

  • Seamless Integration: Shutterless NUC standard for lag-free thermal telemetry.
  • High-Definition Matrix: Native 640×512 resolution with a 12μm pixel pitch for superior identification.
  • SWaP-C Excellence: Compact 21mm footprint and <0.7W power consumption for cost-effective deployment.
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I. NLIR640 Thermal Camera Module | High-Resolution Shutterless Core

Professional 640×512 Infrared Engine for Continuous Industrial Telemetry

The NLIR640 represents a significant advancement in thermal camera module engineering, designed to deliver high-fidelity infrared data without the interruptions typically associated with mechanical shutters. By integrating advanced Shutterless Non-Uniformity Correction (NUC) algorithms, this module provides a continuous, fluid thermal video stream at a native 60Hz frame rate. This makes the NLIR640 the ideal thermal sensor for high-speed industrial robots and sensitive security monitoring environments where even a millisecond of calibration lag is unacceptable.

This 640×512 uncooled infrared core is built around a high-sensitivity VOx detector with a 12μm pixel pitch and a thermal time constant of <12ms, ensuring premium image quality and rapid response. It supports multiple digital interfaces, including MIPI, DVP, and USB 2.0, alongside CVBS analog output, providing hardware integrators with universal adaptability for varied system architectures. Whether deployed for automated inspection or long-range situational awareness, the NLIR640 thermal camera module sets the benchmark for reliability and seamless data acquisition.

Shutterless NUC
640×512 Resolution
12μm Pixel Pitch
60Hz Frame Rate
SWaP-C Optimized

II. Core Advantages of the NLIR640 Thermal Camera Module

  • Continuous Shutterless Operation: Employs a non-shuttering algorithm for seamless operation without lag, ensuring a stable video feed for real-time robotic analytics.
  • Superior SWaP-C Design: Weighing <8.6g with a 21x21mm form factor, it offers 30% lower deployment costs compared to competitors through patented ISP technology.
  • Versatile Interface Hub: Integrated support for MIPI, DVP, USB, and GigE allows for rapid integration with diverse AI processing platforms.
  • Extreme Environmental Resilience: Engineered to withstand 6.06grms vibration and 80g sawtooth shock within a wide -40℃ to +80℃ operating range.
  • Advanced Image Processing: Features 1.0–8.0× continuous electronic zoom, multiple pseudo-color palettes, and proprietary DDE enhancement.

III. Application Scenarios for High-Performance Thermal Camera Modules

Industrial Robotics and Automation

The lag-free nature of the NLIR640 is critical for autonomous inspection robots and perimeter scanning. Its 60Hz high frame rate allows for precise thermal mapping in zero-light industrial zones.

EO/IR Gimbal and Drone Systems

Optimized for drone search and rescue, the module’s lightweight construction and low power consumption (<0.7W) maximize flight endurance for airborne gimbal systems.

Security and Firefighting

Integrated into firefighting helmets and fire warning systems, the NLIR640 provides military-grade clarity to pierce through smoke and darkness for emergency rescue.

IV. NLIR640 Technical Specification Matrix

Parameter CategoryTechnical Specification
Detector TypeVOx Uncooled Infrared Focal Plane Array
Resolution / Pixel Pitch640×512 / 12μm
Detector Frame Rate30Hz / 60Hz
Thermal Sensitivity (NETD)≤40mK @25℃, F#1.0, 25Hz
Thermal Time Constant＜12ms
Spectral Wavelength8μm ~ 14μm
Input Voltage / PowerDC 5V / ＜0.7W
Digital Video OutDVP / BT656 / USB2.0 / MIPI
Control InterfaceUART / I2C / USB2.0
Operating Temperature-40℃ to +80℃
Storage Temperature-50℃ to +85℃
Physical Weight / Size＜8.6g / 21mm × 21mm × 10.3mm
Vibration / Shock6.06grms random / 80g sawtooth shock (4ms)

V. Optical Lens Selection & Target Detection Range

Focal Length / F#FOV (H×V)IFOVDetection / Recognition / Identification (Range)Lens Weight
9.1mm F1.0 Manual48° × 38.4°1.3mrad1.1km / 0.25km / 0.17km10.5g ±5％
13.5mm F1.0 Manual31.9° × 25.7°0.9mrad1.5km / 0.37km / 0.19km15.2g ±5％
18mm F1.1 Manual24.2° × 19.5°0.7mrad2.0km / 0.5km / 0.25km25g ±5％
25mm F1.0 Prime17.5° × 14.0°0.48mrad2.8km / 0.7km / 0.35km67g ±2％
35mm F1.0 Prime12.5° × 10.0°0.34mrad3.9km / 0.97km / 0.49km111g ±2％
55mm F1.0 Prime8.0° × 6.4°0.22mrad6.1km / 1.5km / 0.76km191g ±2％

Range estimations for the NLIR640 are based on standard pedestrian targets (1.8×0.5×0.3m) per Johnson’s Criteria.

VI. Mechanical and Optical Interface Specifications

NLIR640 Thermal Module core mechanical dimensions and pin assignment schematic showing 21x21mm footprint
NLIR640 Thermal Imaging Module with 9.1mm F1.1 lens showing FOV 28.9x21.7 and assembly dimensions.
Core Dimensions: 21mm × 21mm × 10.3mm | Mounting: Optimized for industrial integration.

VII. Thermal Camera Module Universal Adaptability

The NLIR640 is engineered to be the most adaptable thermal camera module in its resolution class. By eliminating the mechanical shutter and maintaining an ultra-lightweight profile, it removes the primary failure point in continuous monitoring systems. From high-speed robotic integration to firefighting rescue, its multi-interface support and professional-grade image processing ensure that the NLIR640 provides stable, high-definition thermal telemetry in any environment, regardless of lighting or visibility conditions.

Additional information

Weight6098603 lbs

VIII. NTRON Precision Optoelectronic Technology & Systems