UK Supplier of Data Acquisition & Thermal Imaging systems, software and services



Discontinued – please click here to view replacement.

AVIO Camera Trade in discount 2024

SKU H2640 Category


Discontinued – please click here to view replacement.
H2640 high-resolution thermal camera from AVIO.

The AVIO (NEC) H2640 high-resolution thermal camera, features a 640 x 480 image resolution, 0.03°C accuracy and a large 5.6″ LCD Pan/Tilt display.

With simultaneous Visual and Thermal Image capture and Fusion, means you can achieve accurate and quick results.

Using the built-in IEEE1394 Firewire interface makes it possible to capture high speed, continuous, images to a PC

Product Features

  • Resolution of 640 x 480 pixels
  • 0.03°C Resolution (NETD)
  • Wide 5.6″ LCD with Pan and Tilt for easy shooting
  • Visual / Thermal Image Fusion
  • IEEE1394 for Real-Time capture
Infrared Detector Uncooled Focal Plane Array (microbolometer)
Spectral Range 8 to 14µm
Measuring Range -40 to 500°C (Optional 200 to 2000°C)
Sensitivity (NETD) 0.06°C at 30°C
0.03°C at 30°C (with S/N improvement)
Accuracy ±2°C or ±2%
Frame Rate 30Hz (H2640)
7.5Hz (H2640D)
Detector Pixels 640(H) x 480(V) pixels
Field of View (FOV) 21.7°(H) x 16.4°(V) with standard lens
Spatial Resolution 0.6mrad with standard lens
Focal Distance 30cm to infinity with standard lens
Focus Auto / Manual
Auto Functions Auto-gain control (Auto-scale), Auto-focus, Full-auto, Level trace
Colour Pallet Rainbow, Shine, IRIS, Brightness, Hot Iron, Medical (Display colour: colour/mono, positive/negative)
Gradation 256 / 128 / 64 / 32 / 16 tones
Multi Sense Display Provided
Visual Camera 1.3MP CMOS Camera
Fusion: Provided
Digital Zoom: 2/4/8 times
Multi-image Display: Display 12 images (replay mode)
Image Quality Improvement Edge Enhancement: Provided
Median Filter: Provided
Filtering: Provided
Multi-focus: Provided *1
Measuring Functions Point Temperature: 10 Movable Point
Temperature Search: MAX/MIN
Delta Temperature: Provided
Temperature Display in Assigned Region: MAX, MIN and AVG in box (for up to 5 boxes)
Line Profile: Horizontal, Vertical or Horizontal & Vertical (at freeze mode)
Alarm Function: Alarm Sound, Alarm Display, Colour Alarm (ISO) x 4
Temperature Correction Function: Emissivity, Environment/Background, Distance, NUC
Emissivity: Multi-point correction (10 points), Emissivity Table
Storage Device: CF Card
Thermal Image in SIX (14bit) or BMP file format
Visual image in SIX or JPEG file format
Interval Recording: 5 to 3600 sec (thermal image); 30 to 3600 (thermal & visual image)
Movie Recording: Max. 30fps in Realtime Memory (Max. 7.5fps H2640D)
Voice Annotation: 30sec recording/replay per image
Text Annotation: Annotate up to 256 characters with each thermal image
Interfaces USB2.0: Mass-storage
RS232C: Provided
IEEE1394a: Provided
Video Output: NTSC or PAL, S-Video (optional cable TH91-348 required)
Auxiliary Measuring Functions User Setup: 10 setups
Display: 5.6" LCD Monitor (with tilt and brightness adjustment), Colour View Finder (with tilt mechanism)
Laser Pointer: Provided (Class-2 Red)
LED Light: Provided
Environment Operating temperature/humidity: -15°C to 50°C, 90% RH
Vibration/shock: 29.4m/sec²(3G), 294m/sec²(30G)
Dust/splash Proof: IP54
Battery Operation 2.0 hours typical
AC Power AC Adapter (DC7.2V)
Dimensions Approx. 110mm(H) x 110mm(W) x 210mm(D) Excluding Projections
Weight Approx. 1.7Kg (Inc. battery pack, LCD)

*1 Image with multi-focus may not be obtained if there is little temperature difference

H2640 Specifications H2640 Specifications

Request further information on services available or replacement options