Optris Xi 640 LT USB
Optris Xi 640 LT USB
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The Optris Xi 640 LT USB is a high-resolution thermal camera built for precise temperature monitoring in industrial environments. It works in the long-wave infrared spectrum and measures temperatures from –20 °C to 900 °C. The detector records thermal images at 640 × 480 pixels with a frame rate of 32 Hz. Moreover, a motorized focus enables remote adjustment and ensures accurate surface readings, even in hard-to-reach installations. In addition, the compact design, stainless steel housing, and IP67 protection keep the device reliable in tough conditions. As a result, multiple mounting and cable options simplify installation in many different setups.
- Industrial USB VGA infrared camera
- Small-sized, ruggedized with motorized focus
- High pixel resolution of 640 x 480
Documentation
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Specifications
| MODEL | Xi640 LT 22°x17° | Xi640 LT 36°x26° | Xi640 LT 65°x45° |
|---|---|---|---|
| DETECTOR | |||
| Optical resolution | 550:1 | 350:1 | 210:1 |
| Pixel pitch | 12 µm | 12 µm | 12 µm |
| Detector | Uncooled bolometer | Uncooled bolometer | Uncooled bolometer |
| Spectral Range | 8 – 14 µm | 8 – 14 µm | 8 – 14 µm |
| Optical Filter | No | No | No |
| Frame rate | 32 Hz | 32 Hz | 32 Hz |
| OPTICAL | |||
| Field of View | 22°x17° | 36°x26° | 65°x45° |
| Focal length [mm] | 20 | 13 | 8 |
| F Number | 1.1 | 0.9 | 0.9 |
| Optical Resolution | 550:1 | 350:1 | 210:1 |
| Minimum Distance to target | 350 mm | 350 mm | 250 mm |
| Interchangeable optics | No | No | No |
| MEASUREMENT | |||
| Object Measurement Range | -20 – 900 °C (-4 – 1652 °F) | -20 – 900 °C (-4 – 1652 °F) | -20 – 900 °C (-4 – 1652 °F) |
| Accuracy | ±2 °C or ±2 %, whichever is greater | ±2 °C or ±2 %, whichever is greater | ±2 °C or ±2 %, whichever is greater |
| Thermal Sensitivity (NETD) | — | — | — |
| Smallest detectable Spot Size IFOV: 1 pixel | 0.3 mm | 0.5 mm | 0.7 mm |
| Smallest measurable Spot Size MFOV | 1.2 mm | 2.0 mm | 2.8 mm |
| MFOV Measurement Field of View | 4×4 pixels | 4×4 pixels | 4×4 pixels |
| Warm-up time | 10 min | 10 min | 10 min |
| Emissivity / Transmissivity / Reflectivity | adjustable: 0.100…1.100 | adjustable: 0.100…1.100 | adjustable: 0.100…1.100 |
| INTERFACES | |||
| Interface | USB optional: USB GigE (PoE) interface | USB optional: USB GigE (PoE) interface | USB optional: USB GigE (PoE) interface |
| Supported Protocols | USB 2.0 | USB 2.0 | USB 2.0 |
| Compatible Software | PIXConnect, ConnectSDK, EasyAPI, DirectSDK | PIXConnect, ConnectSDK, EasyAPI, DirectSDK | PIXConnect, ConnectSDK, EasyAPI, DirectSDK |
| ANALOG INPUT/OUTPUT | |||
| Direct output/input | 1x analog output (0/4–20 mA) 1x input (analog or digital); optically isolated | 1x analog output (0/4–20 mA) 1x input (analog or digital); optically isolated | 1x analog output (0/4–20 mA) 1x input (analog or digital); optically isolated |
| Optional Industrial Process interface (PIF) | 2x 0 – 10 V input, digital input (max. 24 V), 3x 0/4 – 20 mA outputs, 3x relay (0 – 30 V / 400 mA), fail-safe relay | 2x 0 – 10 V input, digital input (max. 24 V), 3x 0/4 – 20 mA outputs, 3x relay (0 – 30 V / 400 mA), fail-safe relay | 2x 0 – 10 V input, digital input (max. 24 V), 3x 0/4 – 20 mA outputs, 3x relay (0 – 30 V / 400 mA), fail-safe relay |
| Cable length | USB: 1 m (standard), 3 m, 5 m, 10 m | USB: 1 m (standard), 3 m, 5 m, 10 m | USB: 1 m (standard), 3 m, 5 m, 10 m |
| IMAGE PROCESSING | |||
| Configuration | via PIXConnect | via PIXConnect | via PIXConnect |
| Operation | Computer-enabled | Computer-enabled | Computer-enabled |
| Capabilities | Measure Areas of Interest, Linescanner, EventGrabber, Merger, Alarming, Comparison Functions, Temperature-Time Diagrams, Temperature Profiles, Recording & Playing, Triggering … | Measure Areas of Interest, Linescanner, EventGrabber, Merger, Alarming, Comparison Functions, Temperature-Time Diagrams, Temperature Profiles, Recording & Playing, Triggering … | Measure Areas of Interest, Linescanner, EventGrabber, Merger, Alarming, Comparison Functions, Temperature-Time Diagrams, Temperature Profiles, Recording & Playing, Triggering … |
| GENERAL | |||
| Size | Ø 36 mm x 100 mm, thread: M30x1 | Ø 36 mm x 100 mm, thread: M30x1 | Ø 36 mm x 100 mm, thread: M30x1 |
| Housing Material | Stainless steel | Stainless steel | Stainless steel |
| Weight | 216 – 220 g, depending on lens (without mounting bracket) | 216 – 220 g, depending on lens (without mounting bracket) | 216 – 220 g, depending on lens (without mounting bracket) |
| Tripod | 1/4-20 UNC | 1/4-20 UNC | 1/4-20 UNC |
| Focus | — | — | — |
| Country of Origin | Germany | Germany | Germany |
| ENVIRONMENTAL & CERTIFICATIONS | |||
| Operating Temperature Range | — | — | — |
| Storage Temperature Range | -40 … 70 °C | -40 … 70 °C | -40 … 70 °C |
| Relative humidity | 10 – 95 %, non condensing | 10 – 95 %, non condensing | 10 – 95 %, non condensing |
| Protection Class | IP67, NEMA-4 | IP67, NEMA-4 | IP67, NEMA-4 |
| EMC | 2014/30/EU | 2014/30/EU | 2014/30/EU |
| Shock | IEC 60068-2-27 (25 G and 50 G) | IEC 60068-2-27 (25 G and 50 G) | IEC 60068-2-27 (25 G and 50 G) |
| Vibration | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) |
| Standards | CE, UKCA, RoHS | CE, UKCA, RoHS | CE, UKCA, RoHS |
| POWER | |||
| Power Supply | USB | USB | USB |
| Power Consumption | max. 2.5 W | max. 2.5 W | max. 2.5 W |
| Part number | OPTXI64LTO22T090 | OPTXI64LTO36T090 | OPTXI64LTO65T090 |
| Additional Remarks | 1) Accuracy statement effective from 150 °C | 1) Accuracy statement effective from 150 °C | 1) Accuracy statement effective from 150 °C |
Scope of Supply
- Process imager Xi 640
- USB cable (1 m)
- Cable for output/input (1 m)
- Mounting bracket with nut
- PIX Connect
- Quick Start Guide
Description
The Optris Xi 640 LT USB is a high-resolution thermal camera built for precise temperature monitoring in industrial environments. It works in the long-wave infrared spectrum and measures temperatures from –20 °C to 900 °C. The detector records thermal images at 640 × 480 pixels with a frame rate of 32 Hz. Moreover, a motorized focus enables remote adjustment and ensures accurate surface readings, even in hard-to-reach installations. In addition, the compact design, stainless steel housing, and IP67 protection keep the device reliable in tough conditions. As a result, multiple mounting and cable options simplify installation in many different setups.
The Xi 640 LT USB of the compact line series uses an uncooled microbolometer detector. Consequently, the technology reduces costs and maintenance compared to cooled detectors or line scanners. It also integrates smoothly with industrial systems through analog and digital outputs as well as a configurable process interface for alarms, synchronization, and control. For added flexibility, developers can use available kits to build custom software solutions.
When combined with PIX Connect software, the Xi 640 LT USB gains advanced functions such as line scanning, image merging, and analysis tools for research and engineering. In particular, the software allows users to adjust focus, emissivity, and measurement areas, so temperature monitoring can be tailored to specific applications.
Additionally, a wide range of accessories extends the camera’s use in harsh environments. For example, water-cooled housings permit operation at ambient temperatures up to 250 °C, while air purge systems keep the lens clear of dust and fumes. Other options, including optical shutters, mounting brackets, and extended cables, ensure reliable performance in demanding setups.
Therefore, the Optris Xi 640 LT USB thermal camera combines high resolution, robust construction, and versatile connectivity. Manufactured in Germany, it supports accurate, continuous, and non-contact temperature measurement for both industrial and research applications.
- Industrial USB VGA infrared camera
- Small-sized, ruggedized with motorized focus
- High pixel resolution of 640 x 480
