Description Optris PI 640 – 640 x 480 IR Camera with 33° x 25° Lens and 12° x 9° Microscope Lens
- PI 640 package with two lenses
- 12° x 9° microscope lens (f = 44mm)
- 33° x 25° lens (f = 18.7)
- Microscope optic produces a pixel size (IFOV) of 28µm, has a Measurement Field of View (MFOV) of 85µm,
- and working distance 80-100 mm
- 33° x 25° lens for full PC board thermal imaging and measurement
This PI 640 package includes two lenses – the 12° x 9° microscope lens, and a 33° x 25° lens for full PC board thermal imaging and measurement.
The microscope lens produces a pixel size (IFOV) of 28µm, and has a Measurement Field of View (MFOV) of 85µm and working distance of 80-100 mm. A microscope stand and ESD pad is included.
This package is designed to offer users greater flexibility for inspections by having two types of lenses. To look at a full PC board, a larger field of view is required and the PI640 equipped with the standard 33° optic delivers a full PC board image with a field of view of 5′ x 4′ from 8 inches. For larger boards, simply increase the distance from the board.
The optris PI 640 thermal imager is the smallest measuring VGA infrared camera worldwide. With an optical resolution of 640×480 pixels, the PI 640 delivers pin-sharp radiometric pictures and videos in real time. With a body size of 1.77 x 2.20 x 3.54 inches and weighing only 11.3 oz (lens included), the optris PI 640 counts among the most compact thermal imaging cameras on the market.
Several packages available
The PI 640 is available in packages with a variety of different optics, as well as a package containing more than one lens. The chart below provides an overview of part numbers and included lenses. The 12×9 lens is designed for microscope work.
Catalog Number Model Lens f OPTPI640O15T900 PI640 15×11 15 x 11 41.5mm OPTPI640O15T900 PI640 33×25 33 x 25 18.7mm OPTPI640O60T900 PI640 60×25 60 x 45 10.5mm OPTPI640O90T900 PI640 90×64 90 x 64 7.7mm OPTPI640O90T900 PI640 12×9 12 x 9 44mm OPTPI640O90T900 PI640 COMBO 12 x 9 and 33 x 25 44mm, 18.7mm Thermography software optris PI Connect included
All IR cameras are delivered with the thermography software optris PIX Connect, which has been developed specifically for the extensive documentation and analysis of thermal images. It allows you to analyze temperature data in real time as well as the remote control of your infrared camera. Furthermore, you can setup individual alarm levels for your process and define visual or acoustic alarm signals. The software is license free and can easily be adjusted to your requirements.
Features include:
- Unlimited spot or regions of interest with individual emissivity settings
- Time vs. Temperature analysis
- Image Subtraction, 3D image Display, Full temperature matrix of thermal image storage to .dat file for use in MS Excel
Areas of application
The high-resolution infrared camera optris PI 640 finds use in all industrial applications, where pin-sharp infrared pictures and videos are of essence for process monitoring and optimization.
The real-time thermographic images prove especially valuable for surveillance and quality assurance in the automotive sector, plastics, and in the semi-conductor as well as photovoltaic industries.




