DAI640G Uncooled Infrared Thermal Imaging Module

Name: DAI640G Uncooled Infrared Thermal Imaging Module
Brand: UAVAUTO
SKU: DAI640G
Price: 999 USD
Availability: InStock

SKU:DAI640G

The DAI640G is an ultra‑compact shutterless uncooled infrared thermal imaging module featuring a 28×28 mm footprint and ultra‑low power consumption (<1 W). Designed for high‑resolution thermal imaging, it offers dual detector options (640×480 17 μm or 640×512 12 μm) with sensitivity down to 30 mK. The module provides extensive configuration flexibility, including multiple lens choices and a wide range of digital video and communication interfaces, making it the ideal solution for cost‑effective OEM assembly and integration in portable, miniaturized, and low‑power thermal imaging systems.

Share on:

1. DAI640G Uncooled Infrared Thermal Imaging Module Overview

2. Product Features

Ultra‑small form factor & ultra‑light weight: 28×28 mm PCB size and only 33 g (without lens) enable integration into space‑constrained devices.
Ultra‑low power consumption: < 1 W typical, extending battery life in portable and UAV applications.
Shutterless technology: Eliminates mechanical shutter for faster startup (<7 s), higher reliability, and silent operation.
Dual high‑resolution detector options: Choose between 640×480 17 μm or 640×512 12 μm configurations to balance sensitivity and detail.
Excellent sensitivity: ≤30 mK (for 12 μm) or ≤50 mK (for 17 μm) @ f/1.0 ensures superior thermal contrast.
Customizable multiple data interfaces: Wide selection of digital video ports (BT.656/16bit/HDMI/USB/RJ45/MIPI/Cameralink) and communication protocols (RS‑232/RS‑485/TTL/Peclo‑D).
Advanced image adjustment: Polarity (black/white hot, pseudo color), 1‑8× digital zoom (0.1× steps), brightness control, image flip, and customizable reticles.
Wide input voltage & protection: Operates from 2.5 V to 5.5 V DC with built‑in reverse polarity and under/over voltage protection.
Rugged environmental performance: Operating temperature range from -40°C to +60°C (special) and meets GJB 150 vibration/shock standards.

3. Detailed Technical Parameters

Parameter	Specification
Detector Type	Uncooled infrared microbolometer (no TEC)
Resolution / Pixel Pitch	640 × 480 / 17 μm or 640 × 512 / 12 μm
Sensitivity (NETD)	≤30 mK / ≤50 mK @ 300 K, f/1.0
Frame Rate	50 Hz
Spectral Band	8 – 14 μm (LWIR)
Non‑uniformity Correction	Shutterless technology
Start‑up Time	< 7 s
Image Enhancement	Digital Detail Enhancement (DDE)
Display Resolution	768 × 576 pixels
Display Frame Rate	25 Hz (PAL format)
Optional Lenses	12 mm, 19 mm, 25 mm, 35 mm, 50 mm, etc.
Polarity Modes	Black hot / White hot / Pseudo color
Digital Zoom	1.0× – 8.0× (step 0.1×)
Brightness Control	Auto + Manual
Image Flip	Horizontal / Vertical
Cursor Reticle	One or more crosshair reticles available
Operating Voltage Range	DC +2.5 V … +5.5 V
Power Consumption	< 1 W
Reverse Polarity Protection	Yes
Under & Over Voltage Protection	Yes
Operating Temperature Range	Commercial: -20°C … +60°C Special Application: -40°C … +60°C
Storage Temperature Range	-45°C … +65°C
Humidity	5% … 95% (non‑condensing)
Vibration & Shock Resistance	Vibration: GJB 150-16 2.3.1 Shock: GJB 150-18 Test 7, 100g/6ms
Temperature Shock Resistance	-5°C/min (-40°C … +60°C)
Weight	33 g (excluding lens)
PCB Dimensions	28 mm × 28 mm (excluding lens)
External Power Input	Available
Digital Video Port	BT.656 / 16‑bit / HDMI / USB / RJ45 / MIPI / Cameralink, etc.
Communication Port	RS‑232 / RS‑485 / TTL / Peclo‑D
Analog Video Output	PAL (CVBS)
External Control	5‑key keypad
Customization Options	Optional lenses, digital video interfaces, communication ports

4. Application Scenarios

Security & surveillance: High resolution and multiple interface options make it ideal for fixed and mobile perimeter protection, border monitoring, and night vision systems.
Industrial predictive maintenance: Superior sensitivity enables early detection of overheating in electrical cabinets, mechanical bearings, and rotating equipment.
UAV / drone payloads: Lightweight design and flexible video outputs allow seamless integration for aerial thermography in agriculture, infrastructure inspection, and search & rescue.
Handheld thermal cameras: Compact size and low power consumption suit portable diagnostic tools for building inspectors, firefighters, and field service technicians.
Automotive night vision: High-resolution detector enhances driver assistance systems with detailed thermal perception in challenging lighting conditions.