Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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Cooled HgCdTe PFA Thermal Security Camera / Infrared Imaging Camera
Introduction
The JH202-A Observational Cooled Infrared Thermal Security Imaging Camera is designed and produced by JOHO Technology company independently, it consists of optical system, structure system, image process and acquisition peripheral system, refrigerator temperature control system,etc. This system made with the international advanced and matured HgCdTe cooled focal plane detector The high quality parts with first-class manufacturing process endure the system to meet the GJB standard. Now it is widely used in the fields of aerospace, aviation ,military, security and monitoring.
This system have features of matured technology, high sensitivity, low power dissipation,flexible computer interface, powerful function, steady performance,all-weather operations,without supply and good electromagnetic capability and suitable environment temperature.
Functions
Technical Parameters
| Detector type | HgCdTe FPA |
| Spectral band | 3.7μm～4.8μm |
| Pixels | 320×256 |
| Pitch | 30μm×30μm |
| NETD | ≤15mk@25℃(F#2.5) |
| Frame rate | 50HZ |
| Power supply | DC+24V |
| Starting time | ≤7mins |
| Video output | PAL |
| Power dissipation | ≤12W(steady) |
| Operating temperature | -40℃～+65℃ |
| Communication interface | RS422 |
| Focus | 300mm/75mm |
| FOV | 1.8°×1.4°/7.3°×5.8° |
| F# | 2.5 |
| Dimension | 262mm×188.6mm×140mm |
| Weight | ≤650g |
| Range performance: 15m×10m Vehicle, detect range≥30km,recognition range ≥20km； 2.3m×2.3m Vehichle,detect range≥8km,recognition range≥5km；
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