FLIR A70 Image Streaming Thermal Camera (Choice Of Lens)

FLIR A70 Image Streaming Thermal Camera (Choice of Lens)

 The FLIR A70 Image Streaming Thermal Camera is a compact, high-performance solution for professionals who need precise camera control, reliable Ethernet image streaming, and the ability to perfom thermal analytics or raw data collection using their preferred software platform. While both the A50 and A70 offer live radiometric thermal video over Ethernet, the A70 extends the capability with a finer detector and a more detailed spatial resolution thanks to a smaller detector pitch.

Thermal imaging performance

The A70 has a thermal resolution of 640 × 480, a 12 µm detector pitch, an uncooled microbolometer, and an aperture of f/1.4. Its high sensitivity of <35 mK NETD detects even the most subtle temperature variations, allowing for detailed analysis of thermal characteristics. Offering a wide object temperature range of –20°C to 1000°C, the A70 is suitable for low-temperature electronics testing and high-temperature industrial applications. It maintains measurement accuracy of ±2°C or ±2% at ambient temperatures of 15°C to 35°C.

With its open SDK and standard communication protocols, the A70 can be embedded into existing control systems, PLCs, or custom-built applications. It also supports digital I/O for triggering, synchronisation, and external alarm control.

Lens Configurations

The A70 is available in three lens configurations: 29°, 51°, and 95°. These options allow users to choose the best field of view for their specific inspection or research needs. Each lens is factory-calibrated to ensure consistent thermal accuracy and image quality across a range of distances and applications.

29° Image Streaming Camera (part number: 89929-0401)

• Field of View: 29° × 22°
• Focal Length: 14.3 mm
• Minimum Focus Distance: 0.25 m
• Visual Camera Resolution: 1280 × 960
• Ideal for standard R&D, electronics testing, and precise thermal measurements where detailed imagery is essential.

51° Image Streaming Camera (part number: 89951-0401)

• Field of View: 51° × 39°
• Focal Length: 8.2 mm
• Minimum Focus Distance: 0.2 m
• Visual Camera Resolution: 1280 × 960
• Best suited for applications requiring a wider perspective, such as process monitoring or component assembly validation.

95° Image Streaming Camera (part number: 89995-0401)

• Field of View: 95° × 75°
• Focal Length: 4.2 mm
• Minimum Focus Distance: 0.1 m
• Visual Camera Resolution: 1280 × 960
• Designed for large-scale inspections and thermal behaviour analysis, providing maximum coverage and efficiency.

Environmental Performance

The A70 features a rugged aluminium housing with a corrosion-resistant finish that meets ISO 12944 C4 and EN60068-2-11 standards. The housing is IP66-rated, which means it offers excellent protection against dust, moisture, and vibration, making it suitable for industrial and outdoor use. Its compact size and lightweight design make it easy to install, and its operating temperature range of –20 to 50°C (with cooling plates) and –20 to 35°C (without) ensures that it performs consistently in demanding environments.

Comparing Flir A50 & A70 Image Streaming Thermal Camera

Key Features

• Infrared resolution of 640 × 480 pixels
• Uncooled microbolometer detector
• 12 µm pixel pitch
• Spectral range of 7.5 to 14 µm
• 30 Hz frame rate
• Accuracy: ±2°C or ±2% of reading
• Available in three lens options: 29°, 51 and 95°
• Fixed focus (factory-set per lens)
• Image formats: Radiometric streaming, 8-bit and 14-bit output
• Streaming protocols: GigE Vision, GenICam, RTSP, JPEG-LS compression (optional)
• Power supply: Power over Ethernet (PoE)
• Communication interfaces: Ethernet, Digital I/O
• Radiometric video output: Yes (temperature data per pixel)
• Synchronisation: Trigger in/out support
• IP66 protection rating
• Aluminium housing
• Software compatibility: FLIR Research Studio, FLIR Atlas SDK, FLIR Spinnaker SDK
• Data format support: FLIR radiometric (FFF, SEQ) and non-radiometric streams