Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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JH640-520 Triple-FOV MWIR Cooled Thermal Camera is a matured and high reliability product with military standard. Built on high sensitivity640x520 cooled FPA detector with 520mm/150mm/50mm 3-FOV lens, it achieves the mission of fast situational awareness and target recognization with wonderful wide and narrow field of view in one camera. It adopts the advanced image processing algorithms which greatly enhanced the image quality and camera performance under special environment. Thanks to compact and total weather-proof design, it allows operation in any harsh environment.
Features
Application
Technical specification
| DETECTOR | |||
| DETECTOR TYPE | MCT | ||
| PIXEL | 640×512 | ||
| Spectral Band | 3.7μm～4.8μm | ||
| Pitch | 15 μm | ||
| NETD | ≤25mk@25℃ | ||
| Cooling type | Stirling Cycle Cooling | ||
| Lens | |||
| Focal Length | 520/150/50mm triple FOV | ||
| F # | 4 | ||
| FOV | 1.06°(H)×0.85°(V) 3.66°(H)×2.93°(V) 10.97°(H)×8.78°(V) | ||
| Communication interface | |||
| Cooling Down Time | ≤8 min (at normal temperature) | ||
| Frame frequency | 50HZ | ||
| Digital video | Products-end sends chips DS90CR285MTDX/NOPB(Receiving end is DS90CR286AMTDX/NOPB) | ||
| Analog Video | Standard PAL | ||
| Communication | RS232/RS42(alternative) | ||
| Polarity | BH/WH | ||
| Electronic Zoom | ×2/×4 | ||
| Power Supply | DC 24～32V | ||
| Consumption | ≤15W at 25℃ in steady operation; ≤30W at 25 ℃ in peak power | ||
| Environmental | |||
| Operating Temperature range | -40℃~55℃ | ||
| Operating Temperature range | -40℃~70℃ | ||
| PHYSICAL | |||
| weight | ≤7kg | ||
| Dimension | Refer to drawings | ||
