WUHAN GLOBAL SENSOR TECHNOLOGY CO., LTD.
Good Sense to Invisible Reality
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320x256 30μM MWIR Cooled Thermal Imagin Sensor For Visualizing Gas Leaks
C330M-G cooled infrared detector is specially developed for VOCs gas leak detection with the function of converting infrared radiation of target with 3.2~3.5μm wavelength into electrical signal. Its external mechanical interface, optical interface and electronic interface are commonly used and can be expanded. C330M-G can be widely used in atmospheric environment monitoring and gas leakage detection, pollutant discharge, chemical gas detection in petrochemical plants and refineries.
Optical Gas Imaging
• Long range non-contact detection
• High efficient, secure and wide range of gas leak detection
High Sensitivity
• High sensitive cooled infrared detector, quite efficient in application of low gas concentration and slow gas flow
• Effective leak detection includes Alkanes, Alkenes, Alcohols, Benzenes, Ketones and other gases
Designed for Requirements of Users
• Support 12V power supply for explosion-proof certification
• Various cryocoolers available for light weight, low power, long life and high reliability
• Customizable spectral range: 3μm~5μm MWIR (for more gas detection types: CO, CO2 etc.)
| Model | C330M-G | ||
| Sensitive Material | HgCdTe/MCT | ||
| Resolution | 320×256 | ||
| Pixel Size | 30μm | ||
| Spectral Range | 3.2μm±0.1μm～3.5μm±0.1μm (Cusomizable Range: 3μm~5μm) | ||
| Working Mode | Snapshot; ITR Integration Mode; Windows Mode; Anti-blooming | ||
| Charge Capacity | 36Me-/12Me- | ||
| Dynamic Range | ≥80dB | ||
| Number of Output | 1 or 4; Up to 6.6MHz/per Output | ||
| Typical NETD | 10mK (F1.5) | ||
| Effective Pixel Rate | ≥99.5% | ||
| Response Non-uniformity | ≤8% | ||
| Cryocooler | RS058 | RS058I | LS734 |
| Cooler Type | Integral Rotary Stirling Cooler | Integral Rotary Stirling Cooler | Linear Rotary Stirling Cooler |
| Stable Power Consumption | ≤7W | ≤7W | ≤10W |
| Max. Power Consumption | ≤15W | ≤15W | ≤45W |
| Power Supply | 24V DC | 12V DC | 24V DC |
| Cooling Time | ≤6min30s | ≤7min | ≤5min |
| Size (mm) | 142x58.5x71 | 142×58.5×71 | Compressor Φ46×122 Dewar Φ40×114 |
| Weight | ≤600g | ≤600g | ≤1.2kg |
| Working Temperature | -45°C ~ +71°C | ||
The C330M-G gas leak detection cooled MWIR thermal imaging detector is used for customers who have strong development ability. By integrating this cooled thermal sensor, the invisible VOCs (volatile organic compounds) can be detected and visualized so that further damage can be avoided. These gases includes such as: Methane, Ethane, Propane, Butane, Pentane, Hexane, Heptane, Octane, Ethylene, Propylene, Isoprene, Methanol, Ethanol, Butanone, Benzene, Toluene, Xylene, Ethylbenzene etc.
FAQs
1. What is thermal sensitivity?
Thermal Sensitivity, also named NETD (Noise Equivalent Temperature Difference), is a key parameter for evaluating medium wave (MWIR) and long wave (LWIR) thermal imaging cameras. It is directly related to the clarity measured by the thermal imager. It is a numerical value representing the signal-to-noise ratio of the temperature difference and measured in milliKelvins (mK). The smaller the thermal sensitivity value, the higher the sensitivity and the clearer the image.
2. What are the applications of thermal imaging?
Temperature measurement and all-weather imaging are two basic functions of infrared thermal imaging technology. Products developed based on these two technologies are widely used in security & monitoring, UAV payloads, industrial inspection, firefighting, predictive maintenance, ADAS, epidemic prevention, AIoT etc.