Wuhan JOHO Technology Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100Sets/Year |
| Delivery Time | negotiable |
| Packaging Details | safety box with vibration proof, water proof |
| Detector Type | Cooled MCT FPA |
| Pixel | 640x512 |
| Focus Length | 15mm ~ 280mm continuous zooming |
| Recognize Range | 8km ( 2.3m x 2.3m vehicle ) 4.5km ( 1.7m person ) |
| NETD | ≤23mk @ 25℃ |
| Cooling Type | Stirling Cycle Cooling |
| Spectral Band | 3.7μm ~ 4.8μm |
| Frame Frequency | 30Hz (50Hz customized) |
| Weight | ≤1.6kg |
| Dimension | ≤218mm x 98mm x 89mm |
| Brand Name | JOHO |
| Model Number | JH640-280 |
| Certification | ISO9001:2000 |
| Place of Origin | Wuhan China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100Sets/Year |
| Delivery Time | negotiable | Packaging Details | safety box with vibration proof, water proof |
| Detector Type | Cooled MCT FPA | Pixel | 640x512 |
| Focus Length | 15mm ~ 280mm continuous zooming | Recognize Range | 8km ( 2.3m x 2.3m vehicle ) 4.5km ( 1.7m person ) |
| NETD | ≤23mk @ 25℃ | Cooling Type | Stirling Cycle Cooling |
| Spectral Band | 3.7μm ~ 4.8μm | Frame Frequency | 30Hz (50Hz customized) |
| Weight | ≤1.6kg | Dimension | ≤218mm x 98mm x 89mm |
| Brand Name | JOHO | Model Number | JH640-280 |
| Certification | ISO9001:2000 | Place of Origin | Wuhan China |
| High Light | long range thermal imaging camera ，infrared thermal imaging camera | ||
JH640-280 Small Size Mwir Infrared Imaging Camera 640x512 High Resolution Sensor
280mm long focal length medium wave cooled thermal camera is mainly used for remote observation. This mini-size thermal camera adopting high sensitivity medium wave cooled module and 640x512 module resolution is able to guarantee the clearer image; 15mm~280mm continuous zooming optical lens can recognize different target, such as person, vehicle or vessel effectively in a long distance.
Air-borne Air-to-ground Observation and Monitoring
Search and Rescue
EO/IR System Integration
Airport, bus station and port security monitoring
Forest Fire Warning
15mm-280mm continuous zoom optic system can meet long-range, multi-task search and observation
Waterproof, compact and rugged design
Standard interface , easy to integrate
Miniature size and light weight can satisfy the UAV payload requirement
Intelligent image enhancement optimizes the image quality
Technical Specification
| DETECTOR | |
| Detector Type | Cooled MCT FPA |
| Pixel | 640x512 |
| Spectral Band | 3.7μm ~ 4.8μm |
| Pitch | 15μm |
| NETD | ≤23mk @ 25℃ |
| Cooling Type | Stirling Cycle Cooling |
| OPTICS | |
| Focal Length | 15mm ~ 280mm continuous zooming, F# :5.5 |
| FOV (H)x(V) | 1.97°x 1.58°~ 36.5°x 29.2° |
| FUNCTION & INTERFACE | |
| Frame Frequency | 30Hz (50Hz customized) |
| Analog Video | PAL |
| Communication Control Interface | RS232 / RS422( alternative) |
| Shutter Calibration | Manual / Automatic |
| Background Calibration | Yes |
| Polarity | BH / WH |
| Electronic Zoom | x 2 / x 4 |
| Cross Cursor Display | On / off |
| Cross Cursor Position | Adjustable |
| Image Gain | Adjustable |
| Image Brightness | Adjustable |
| Image Enhancement | Adjustable |
| Image Reversal | Adjustable |
| Power Supply | DC 24-36V |
| Consumption | ≤10W @ 25℃ |
| ENVIRONMENTAL | |
| Operating Temperature | -32℃ ~ 60℃ |
| Storage Temperature | -40℃ ~ 70℃ |
| Vibration &Shock Proof | GJB150.16-86 /MIL-STD-810F-514.5 |
| High & Low Temperature Test | GJB150.3-86 / MIL-STD-810F-514.5 |
| PHYSICAL | |
| Weight | ≤1.6kg |
| Dimension | ≤218mm x 98mm x 89mm |
| Color | Oxidation Black |
| DETECTION RANGE | |
| Detection Range | 8km ( 2.3m x 2.3m vehicle ) 4.5km ( 1.7m person ) |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
10,000,000-20,000,000
Employee Number:
40~99
Ecer Certification：
Verified Supplier
Wuhan JOHO Technology Co., Ltd founded in 2009, is a high-technology company based on infrared thermal imaging technology. Joho has built a complete infrared industrial chain from the bottom up: from core component to comprehensive electro optical infrared surveillance and tracking system. O... Wuhan JOHO Technology Co., Ltd founded in 2009, is a high-technology company based on infrared thermal imaging technology. Joho has built a complete infrared industrial chain from the bottom up: from core component to comprehensive electro optical infrared surveillance and tracking system. O...
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