The thermal imager optris® PI 640 is the smallest measuring VGA infrared camera worldwide.
The thermal imager optris® PI 640 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 sized 45x56x90 mm and weighing only 320 grams (lens included), the optris® PI 640 counts among the most compact thermal imaging cameras on the market.
| optris PI 640 | |
| Scope of supply | USB camera, |
| USB cable (1 m), | |
| table tripod, | |
| PIF cable incl. terminal block (1 m), | |
| software package optris PI Connect, | |
| Temperature ranges | -20 °C…100 °C |
| 0 °C…250 °C | |
| 150 °C…900 °C | |
| additional range: 200 °C…1500 °C (option) | |
| Frame rate | 32 Hz |
| Optics | 33° x 25° FOV / f = 18.7 mm |
| 15° x 11° FOV / f = 41.5 mm | |
| 90° x 64° FOV / f = 7.7 | |
| Thermal sensitivity (NETD) | 75 mK |
| Accuracy | ±2 °C or ±2 % |
| PC interface | USB 2.0 |
| Process interface (PIF) | |
| Standard PIF | 0-10 V input, digital input (max. 24V), 0-10 V output |
| Industrial PIF | 2x 0-10 V inputs, digital input (max. 24 V), 3x 0-10V outputs, |
| 3x relay (0-30 V/ 400 mA), fail safe relay | |
| Ambient temperature (TAmb) | 0°C…50°C |
| Storage temperature | -40°C…70°C |
| Relative humidity | 20 – 80%, non condensing |
| Enclosure (size / rating) | 46 mm x 56 mm x 90 mm / IP 67 (NEMA 4) |
| Weight | 320 g, incl. lens |
| Shock / vibration | 5G, IEC 68-2-29 / 2G, IEC 68-2-6 |
| Tripod mount | 1/4-20 UNC |
| Power supply | USB powered |
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