Optris Xi 640 IR Camera for High-Resolution Temperature Monitoring

High-resolution fixed infrared camera for industrial monitoring

Optris Xi 640 is designed for applications where higher thermal image detail is required. The 640 × 480 px detector allows engineers to see smaller temperature differences, monitor larger areas with better detail and analyse temperature distribution more precisely than with lower-resolution compact IR cameras.

This makes Xi 640 suitable for industrial process monitoring, test systems, research and engineering tasks, quality control, condition monitoring and applications where a detailed thermal image is more useful than a single spot temperature value.

Main features of Optris Xi 640

• 640 × 480 px thermal resolution for high-resolution radiometric temperature imaging.
• Temperature range from –20 °C to 900 °C for industrial and research applications.
• 32 Hz frame rate for real-time thermal analysis and process monitoring.
• USB interface for connection to a PC and PIX Connect software.
• 8–14 µm spectral range for long-wave infrared surface temperature measurement.
• Motorized focus for convenient remote focusing through software.
• Stainless steel housing for robust industrial use.
• IP67 protection for reliable operation in demanding environments.
• Analog and digital outputs with configurable process interface for alarms, synchronization and control.
• PIX Connect software for analysis, line scanning, image merging, recording and data export.

When to choose Optris Xi 640?

Xi 640 should be selected when the application requires a high-resolution thermal image in a compact fixed camera format. It is especially useful when lower-resolution cameras cannot provide enough detail for process analysis, quality control or precise hot spot detection.

• high-resolution industrial process monitoring;
• hot spot detection and condition monitoring;
• quality control and process optimization;
• electronics, components and test bench applications;
• plastics, packaging, sealing, heating and drying processes;
• research, engineering and laboratory thermal analysis;
• applications where detailed temperature distribution must be recorded and analysed.

Xi 640 or Xi 400?

Xi 400 is a strong compact USB camera for many process monitoring applications, but Xi 640 should be selected when higher thermal resolution is required. With 640 × 480 px, Xi 640 provides more image detail and allows more accurate analysis of temperature distribution across larger or more complex areas.

If the application requires general process monitoring and 382 × 288 px resolution is enough, Xi 400 can be a practical choice. If the application requires finer detail, better visual analysis or more precise zone monitoring, Xi 640 is the stronger option.

Xi 640 or Xi 410?

Xi 410 is better suited for Ethernet-based autonomous monitoring, PLC integration and networked industrial installations. Xi 640 is better suited for high-resolution USB-based analysis with PIX Connect software.

In practice, choose Xi 410 when Ethernet / PoE integration and autonomous monitoring are the main priorities. Choose Xi 640 when image detail, analysis quality and 640 × 480 px thermal resolution are more important.

Xi 640 or PI 640i?

Xi 640 and PI 640i both offer high-resolution 640 × 480 px thermal imaging, but they are positioned differently. Xi 640 belongs to the compact fixed Xi camera line and is a strong solution for industrial monitoring, process analysis and fixed installations where a compact camera format is preferred.

PI 640i is more focused on advanced thermographic analysis, R&D and precision measurement tasks. The correct choice depends on required accuracy, optics, integration method, software functions, mechanical installation and application environment.

PIX Connect software and thermal analysis

Optris Xi 640 is used with PIX Connect software for real-time thermal image display, measurement areas, alarms, recording, data export and process analysis. The software also supports advanced functions such as line scanning and image merging, which are useful in continuous processes and engineering analysis.

PIX Connect allows engineers to adjust focus, emissivity and measurement areas, helping the camera fit the real process conditions. This makes Xi 640 useful not only as a camera, but also as part of a process monitoring or quality control system.

Accessories for demanding environments

Xi 640 can be used with a wide range of accessories for demanding industrial environments. Water-cooled housings allow operation at high ambient temperatures, while air purge systems help keep the lens clean from dust, fumes or process contamination.

Other accessory options include optical shutters, mounting brackets, extended cables and process interface components. Correct accessory selection is important when the camera is installed near heat, dust, moisture, vibration or difficult mounting conditions.

How Inobalt helps select Optris Xi 640

Correct IR camera selection depends on the real application. Important parameters include temperature range, target material, emissivity, object size, measuring distance, required field of view, optics, frame rate, ambient conditions, software requirements, process outputs and installation accessories.

Inobalt helps customers in Lithuania, Latvia and Estonia select Optris Xi 640, choose suitable optics, evaluate mounting conditions, compare Xi 640 with other Optris infrared cameras and define the required accessories for the installation.

Frequently asked questions about Optris Xi 640

What is Optris Xi 640 used for?

Optris Xi 640 is used for high-resolution industrial temperature monitoring, process analysis, hot spot detection, quality control, condition monitoring and research or engineering applications where detailed thermal imaging is required.

What resolution does Xi 640 have?

Optris Xi 640 has a thermal resolution of 640 × 480 pixels, providing high-resolution radiometric temperature imaging for detailed thermal analysis.

What temperature range does Xi 640 measure?

Optris Xi 640 LT USB measures temperatures from –20 °C to 900 °C.

What frame rate does Xi 640 provide?

Xi 640 provides a frame rate of 32 Hz, making it suitable for real-time thermal monitoring and analysis.

How is Xi 640 different from Xi 400?

Xi 640 provides higher 640 × 480 px thermal resolution, while Xi 400 provides 382 × 288 px resolution. Xi 640 should be selected when more image detail and more precise thermal analysis are required.

How is Xi 640 different from Xi 410?

Xi 410 is more focused on Ethernet-based autonomous monitoring and PLC integration. Xi 640 is more focused on high-resolution USB-based thermal imaging and detailed analysis with PIX Connect software.

Can Xi 640 be used in harsh environments?

Yes. Xi 640 has stainless steel housing and IP67 protection. Additional accessories such as water-cooled housings, air purge systems, shutters and mounting brackets can be used for more demanding environments.

What information is needed to select the correct Xi 640 configuration?

The key data includes temperature range, target material, emissivity, object size, measuring distance, required field of view, image detail, frame rate, ambient conditions, software requirements and installation accessories.