GAS330 by GST Infrared
320x256 / 30μm Cooled Infrared Camera Module with 55mm Lens for
VOCs Gas Leak Detection
Product Description
Volatile Organic Compounds, or VOCs, are gases that are emitted
into the air from products or processes. Some are harmful by
themselves, including some that cause cancer. In addition, they can
react with other gases and form other air pollutants after they are
in the air.
GAS330 is a cooled infrared thermal imaging module specially
designed for gas leakage detection. It integrates 320x256 / 30µm
MCT cooled MWIR infrared detector and utilizes spectral wavelength
filtering technology to visualize the invisible VOCs that cannot be
seen by naked eyes.
Camera manufacturers can design their own gas leak detection camera
based on this module easily and efficiently.
Main Features
- Resolution: 320x256
- Pixel Pitch: 30µm
- NETD≤15mK, High Sensitivity
- Spectral Response: 3.2µm±0.1µm~3.5µm±0.1µm
- Wavelength Customizable Based on Different Requirements
- Integrate with DVP/CameraLink Interface Easily
Product Specifications
| Model | GAS330 |
| IR Detector Performance |
| Resolution | 320x256 |
| Pixel Pitch | 30μm |
| Cryocooler | RS058 |
| Spectral Range | 3.2μm±0.1μm~3.5μm±0.1μm MW |
| Cooling Time (20°C) | ≤8min |
| NETD (20°C) | ≤15mK |
| Image Processing |
| Frame Rate | 30Hz |
| Dimming Mode | Linear/Histogram/Mixed |
| Digital Zoom | ×1/×2/×4 |
| Image Direction | Horizontally/Vertically/Diagonally Flip |
| Image Algorithm | NUC/AGC/IDE |
| Electrical Specification |
| Standard External Interface | J30JZ 25pin |
| Analog Video | PAL |
| Digital Video | 16bit RAW/YUV: 16bit DVP/Cameralink Output |
| External Sync | Frame External Sync: RS422 Level |
| Communication | RS422, 115200bps |
| Power Supply | 20~28VDC |
| Stable Power Consumption | 12W |
| Dimension (mm) | 155×67×80 |
| Weight | ≤900g |
| Operation Temperature | -40°C ~ +60°C |
| Vibration Magnitude | Vibration: GJB Vehicle-mounted High Speed Transport
Shock: Half-sine Wave, 40g 11 ms, 3 Axis 6 Direction 3 Times Each |
| Optical Lens |
| Optional Lens | Fixed Zoom: 23mm/F1.5; 55mm/F1.5 |
Industrial Applications
The GAS330 gas leak detection thermal imaging camera is used for
visiualizing the invisible VOCs (volatile organic compounds) and
detecting gas leakage such as: Methane, Ethane, Propane, Butane,
Pentane, Hexane, Heptane, Octane, Ethylene, Propylene, Isoprene,
Methanol, Ethanol, Butanone, Benzene, Toluene, Xylene, Ethylbenzene
etc.
Advantages of Cooled Uncooled Detectors
FAQs
1.What is the difference between uncooled and cooled IR detectors?
There are currently two types of infrared thermal imaging sensors
on the market, cooled and uncooled.
Uncooled IR detector operates at ambient temperature. It is based
on semi-conductor industry and thus usually can be fabricated in
big volume with small size and low cost. Uncooled IR detectors are
widely used in portable/handheld/mobile devices.
Cooled IR detectors are packaged in a unit that keeps them at an
extremely low temperature which shall be supported by a cryo
cooler. They are much bigger, more expensive and less reliable than
uncooled sensors, mainly due to the complex cooling systems they
require. However, the cooled systems are incredibly sensitive and
usually work with long focal length optics to achieve long range
mission.
