The PI640i infrared microscope package, which has 2X magnification, provides precise temperature data for small electronic devices and MEMS. It is perfect for semiconductor development, failure analysis, and electronics research. As a high-performance online thermal camera, the system allows for continuous, non-contact temperature measurement of tiny structures where traditional sensors fall short. Users can see thermal variations on chip-level components and measure small targets confidently. They depend on the high detector resolution and radiometric accuracy of the PI640i. The microscope optics accurately focus infrared radiation onto the detector elements of the infrared camera, enabling temperature measurements on structures as small as 8 µm within a 5.4 mm × 4.0 mm field of view. A pixel pitch of 17 µm results in a very small measurement field of view of just 4 × 4 pixels. This ensures accurate temperature readings even on extremely small targets. With a NETD of 80 mK and a system accuracy of ±2 °C or ±2 %, the PI640i delivers reliable results in demanding lab and production environments. Frame rates of 32 Hz or up to 125 Hz in subframe mode let the online thermal camera capture fast thermal changes, such as those happening in pulsed laser diodes or high-speed electronic switching processes. The package includes interchangeable, focusable microscope optics, a precision microscope stand with coarse and fine adjustment, and ESD-safe mounting accessories for hands-free operation. Additional features like industrial process interfaces, analog and digital I/O, and helpful SDKs enable easy integration into automated test setups. Typical applications include IC validation, MEMS testing, PCB analysis, power electronics inspection, and thermal optimization of miniaturized components. For engineers and researchers, the PI640i infrared microscope package offers a powerful online thermal camera solution, combining microscopic spatial resolution with accurate, repeatable temperature data. This improves product quality, speeds up development, and enhances process reliability.
PI 640 infrared microscope package for precise temperature data for small electronic devices and MEMS - Important Features:
- Analysis of small chip-level components down to 8 μm
- Spectral range: 8 to 14 µm
- High pixel resolution of 640 x 480
- Frame rate: 32 Hz, up to 125 Hz of sub-images
- With a temperature resolution (NETD) of 80 mK
- Exchangeable, focusable optics for the most flexible use of the camera
- Microscope stand included for hands-free simultaneous operation/testing
| MODEL | PI 640i LT 10°x 8° MO2X |
| DETECTOR | |
| Optical resolution | Full resolution: 640×480 pixels Linescan: 640×120 pixels |
| Pixel pitch | 17 µm |
| Detector | Uncooled bolometer |
| Spectral Range | 8 – 14 µm |
| Optical Filter | Optional: CO2 10.6 µm |
| Frame rate | Full resolution: 32 Hz Linescan: 125 Hz |
| OPTICAL | |
| Field of View | 10°x 8° |
| Focal length [mm] | 60 mm |
| F Number | 1.3 |
| Optical Resolution | 440:1 |
| Minimum Distance to Target | 15 mm |
| Interchangeable optics | Yes |
| MEASUREMENT | |
| Object Measurement Range | -20…100°C 0…250°C 150…900°C |
| Accuracy *1) | ±2 °C or ±2 %, whichever is greater |
| Thermal Sensitivity (NETD) *2) | 80mK |
| Smallest detectable Spot Size IFOV: 1 pixel | 8 µm |
| Smallest measurable Spot Size MFOV | 32 µm |
| Measurement Field of View (MFOV) | 4×4 pixels |
| Warm-up time | 10 min |
| Emissivity /Transmissivity/ Reflectivity | adjustable: 0.100…1.100 |
| INTERFACES | |
| Interface | USB optional: USB GigE (PoE) interface |
| Supported Protocols | USB 2.0 |
| Compatible Software | PIXConnect, ConnectSDK, EasyAPI, ExpertAPI |
| ANALOG INPUT/OUTPUT | |
| Direct output/input | 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 |
| Cable length | USB: 1 m (standard), 3m, 5 m, 10 m, 20 m |
| IMAGE PROCESSING | |
| Configuration | via PIXConnect |
| Operation | computer-enabled |
| Capabilities | Measure Areas of Interest, Linescanner, EventGrabber, Merger, Alarming, Comparison Functions, Temperature-Time Diagrams, Temperature Profiles, Recording & Playing, Triggering |
| GENERAL | |
| Size | 52 x 59 x 139 mm |
| Housing Material | Aluminium housing |
| Weight | 410 g |
| Tripod | 1/4-20 UNC |
| Focus | Manual |
| Country of Origin | Germany |
| ENVIRONMENTAL & CERTIFICATIONS | |
| Operating Temperature Range | 0…50°C |
| Storage Temperature Range | -40…70 °C |
| Relative humidity | 20 – 80 %, non-condensing |
| Protection Class | IP67, NEMA-4 |
| EMC | 2014/30/EU |
| Shock | IEC 60068-2-27 (25 G and 50 G) |
| Vibration | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) |
| Standards | CE, UKCA, RoHS |
| POWER | |
| Power Supply | USB |
| Power Consumption | max. 2.5 W |
| ACCESSORY | |
| Microscope stand | Included |
| ESD pad | Included |
| Dimensions | 410 x 230 x 420 mm |
| | |
| Part number | OPTPI64ILTMO2XT050 |
| Additional Remarks | 1) Accuracy statement effective from 150 °C |