Light Thermal Camera
Gas Leak Detection Thermal Imager
Methane is commonly found in the exploitation of petroleum, coal and natural gas resources and in chemical production. It is an important fuel and chemical raw material, and is also the main source of natural gas. Due to the inability to effectively monitor and alarm gas leakage, leakage and explosion hazards are prone to occur in the process of gas exploitation, LNG transportation and storage. Therefore, several accidents have occurred in recent years, causing casualties and property losses; In the fields of petroleum, coal mining, chemical production, and biogas application, safety accidents caused by gas leakage also occur from time to time, seriously threatening the lives and property safety of personnel.
In order to avoid and reduce the losses caused by gas leakage to the greatest extent, it is becoming increasingly important to develop real-time methane gas detection and leakage monitoring technologies.
This gas leak detection thermal imager is a non-contact portable gas leak detection instrument carefully developed by Optosky using infrared radiation imaging technology, which can accurately find dozens of VOCs (volatile organic gases) such as methane by imaging Leak point, real-time and intuitive positioning of gas leak point and accurate temperature measurement in image mode, to achieve rapid detection of equipment, facilities and environmental safety.
It can detect gas leakage from a safe distance, which greatly guarantees the safety of operators. In addition, the machine can also track some gases that are harmful to the environment, which has safety and environmental benefits.
Features
- Specially designed for the safety application of petrochemical and natural gas industries, fully considering the actual needs of customers
- Using cooling detectors to accurately detect the leakage of methane and VOCs
- High sensitivity, able to detect smaller leaks
- Support multiple image modes of infrared and visible light, support gas enhanced display
- Temperature measurement and laser ranging, support GPS to obtain real-time geographic information
- Equipped with a large-size touch screen, easy to operate, better human-computer interaction experience
- Built-in audio and video storage device, support mobile phone/computer access
- Good portability, replaceable battery, prolong working time
- Rugged, high reliability, protection class IP65, suitable for harsh weather and environment Environmental utilization
Application
- Offshore platforms
- Refinery
- Liquefied Natural Gas LNG Shipping Terminal
- Compressor station
- Biogas Power Plant
- Natural gas wellheads and natural gas processing plants
SPECIFICATION
| Thermal imager | Thermal sensitivity | <15mK@20℃ |
| Close focal length | <0.5meters | |
| Angle of view | 23.6°*19° @23mm lens | |
| Electronic zoom | X1/X2/X4 | |
| Focusing method | manual | |
| Detectable gas | Methane, ethane, propane, butane, hexane, heptane, octane, ethylene oxide, propylene oxide, ethylene, propylene, butene, pentene, butadiene, isobutylene, styrene, methanol, propylene Alcohol, isopropanol, benzene, toluene, ethylbenzene, xylene, propionaldehyde, butanone, acetic acid and other VOCs gases | |
| Detector | Detector type | HgCdTe Cooled Infrared Detector |
| Resolution | 320*256 | |
| Pixel pitch | 30um | |
| Refrigerating machine | R5058 | |
| Cooling time | ≤8min@20℃ | |
| Gas Detection Sensitivity | 0.001ml/s | |
| Corresponding band | 3.2±0.1um~3.5±0.1um | |
| Image display | Display screen | 6-inch color touchable LCD screen, 1080×1920 pixels |
| Frame rate | 30HZ | |
| Dimming | Linear/Histogram/Mixed three modes | |
| Image orientation | Horizontal/vertical/diagonal flip | |
| Image control | Local zoom, freeze, screenshot | |
| Image algorithm | Non-uniformity correction, adaptive dynamic range compression, intelligent image enhancement | |
| Digital camera | 5 million pixel CMOS, with LED light | |
| Viewfinder | 800*600 pixels | |
| Built-in digital video camera | VGA, fixed focus, PAL analog video | |
| Image mode | Infrared, visible light, enhanced infrared | |
| Gas enhanced display | Gas Enhanced Mode | |
| Image adjustment | Automatic/manual adjustment of contrast and brightness | |
| Video and Audio Recording | Digital video recorder built-in, connected to PC via USB/HDMI | |
| Snapshot function | On each video, a snapshot of the first frame will be recorded to a JPG file with the same video name | |
| Storage | 64GB | |
| GPS | Built-in, accuracy ≤ 3M, low power consumption, external equipment, accuracy < 3M, real-time display of location latitude and longitude on the display | |
| Communication method | WiFi, Bluetooth, USB, HDMI | |
| Temperature measurement | Temperature range | 0℃~500℃ |
| Temperature measurement accuracy | ±1% or ±1.5℃ | |
| Laser Ranging | Laser function | Support laser pointing and distance measurement, distance measurement range 150M |
| Power input | Voltage | 12VDC |
| Power | 20W | |
| Power supply | Removable Li-ion rechargeable battery | |
| Battery life | not less than 3 hours | |
| Software | System | android |
| Main functions of the software | 1. Chinese operation interface, which can be operated by buttons and touch screen at the same time; 2. Fusion of visible light image and infrared image; 3. Automatically mark the gas leakage point; 4. Support automatic/manual adjustment of image contrast and brightness; 5. Support simultaneous recording of infrared video and visible light video, voice data can be recorded at the same time; 6. The instrument has a temperature measurement mode, and the temperature measurement mode has its own isotherm temperature analysis function; 7. The instrument has the functions of laser indication and distance measurement, and can display distance information on the screen; 8. GPS positioning: the display can display real-time latitude and longitude information; 9. Report wizard or template function: prompt operation or use template to help create analysis report; 10. Support to connect with mobile terminal through wifi, and can view and download videos remotely; 11. Support gas leakage alarm, low battery alarm and fault alarm, etc.; | |
| Physical parameters | Weight | 4.2KG |
| Color | Gray-black | |
| Size | 230*110*130mm | |
| Interface | Standard 1/4 inch internal thread interface (tripod) | |
| Environmental parameters | Operating temperature range | -20°C~50°C |
| Storage temperature range | -40℃~70℃ | |
| Temperature and humidity | Temperature -40℃~+60℃, humidity 95% | |
| Explosion-proof grade | Not lower than Ex ic nc IIC T4 Gc | |
| Degree of protection | IP65 (IEC60529), dustproof, anti-spray water | |
| Anti-jamming | ETSI EN 300 489328, FCC Part 15, 247 | |
| Impact resistance | 25g(IEC60068-2-29) | |
| Safety | EN/UL/CSA/PSE 60950-1 | |
| Anti-vibration | 2g(IEC60068-2-6) | |
| Other Accessories | Communication wiring | HDMI cable, USB TypeC data cable |
| Battery | 2 batteries, charger, charging cable | |
| Lens | Fixed focus lens 23mm/F1.5 | |
| Hood | optional | |
| Other | Dedicated Bluetooth headset, standard SD card and card reader, carrying strap, carrying case |