320x256 30μM MWIR Cooled Thermal Imagin Sensor For Visualizing Gas
Leaks
Product Description
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.
Main Features
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.)
Product Specifications
| 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 |
Industrial Applications
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.
Exhibitions
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.
