Gas Monitor LW
In the electric power industry, SF6 gas is widely used as the insulating medium, once the leakage of SF6, the power equipment and environment will cause great damage, so the detection of SF6 gas leakage has become the focus of the monitoring work of the electric power industry, can leak detection for remote non-contact power equipment of SF6 gas in normal operating conditions with Gas Monitor products, improve work efficiency, security inspection personnel.
Gas Monitor LW is the Olip technology with high sensitivity and cooled infrared focal plane detector advanced, Olip infrared imaging technique has the advantages of high performance thermal imager SF6 set gas leak detection and measurement of launch as a whole, Product performance has reached the leading domestic and international advanced level, the product can be accurately detected SF6 gas leak, the thermal sensitive detection equipment is less than 0.025°C, small temperature difference, is a superior performance with high thermal imager.
Technical Specifications
| Item | Gas Monitor LW |
|
| Detector | Detector Type | Cooled QWIP detector |
| Array size | 320*256 | |
| Image Characteristics | Field of View/min focus distance | 14.5°×10.8°/0.5m or 24°×18°/0.3m |
| Spatial resolution | 0.79mrad or 1.13mrad | |
| NETD | <0.025℃ | |
| Frame rate | 60Hz | |
| Focus | Automatic/Manual/electric focusing | |
| Zoom | 9.8～11.2μm，Summit 10.55μm | |
| CCD | 3200000 pixel CMOS，AF | |
| Image display | View finder | High resolution 0.6’ color OLED, band amplifier |
| LCD | High resolution 5’ digital color LCD touch screen | |
| Image adjustment | Automatic/manual adjust contrast, brightness | |
| Color palette | 11 color palette (including iron oxide red; optional rainbow; black and white; black and white inversion etc) | |
| Measurement | Temp range | -40℃～+500℃ |
| Accuracy | ±2℃ or ±2%(reading range），large value | |
| Measurement correction | Automatic/manual | |
| Mode | Up to 10 movable spots, Up to 5 movable areas(maximum, minimum and average temperatures) Up to 2 movable lines, Line profile, Lsotherms; Temperature difference. Alarm (voice, color) |
|
| Setup | Date/time; temperature unit°C/°F/k language | |
| Emissivity Correction | 0.01 to 1 radiation rate adjustable | |
| Background temp adjustment | Automatically, according to the type of the background temperature | |
| Atmospheric transmission correction | Automatically, according to the type of the target distance; relative humidity; environment temperature. | |
| Image Save | Storage Card | 8G SD card，could up to 32G |
| Storage mode | Manual/automatic single-frame image storage, continuous visible, infrared video recording | |
| Storage mode | Thermal/CCD, CCD thermal image automatic association of the corresponding | |
| Single frame | JPEG, 14 bit thermal image with measurement data | |
| Video | MPEG-4 or 14 bit thermal image with measurement data | |
| Single frame | JPEG format or with single frame image stored (PIP) | |
| video | MPEG-4 | |
| Voice annotation | 40S,saved together with the image | |
| Target designation | Laser pointer | Second level，1mW/635nm red |
| Power supply | Battery type | Li-ion, rechargeable |
| Battery operating time | 3 hours continuous operation | |
| Charging system | Intelligent charge or power supply adaptor online charge | |
| Power saving | Automatic screen saver, automatic shutdown | |
| External power | 10-15V DC | |
| Environment | Working temp | -20℃~ +50℃ |
| Encapsulation | IP54 | |
| Humidity | ≦95％（non-condensing） | |
| Physical feature | Weight | 2.5Kg |
| Dimension | 335mm×160mm×172mm | |
| Interface | External DC input | Yes |
| Audio output | Yes | |
| USB 2.0 | USB2.0，measurement date and voice transfer to PC | |
| Video output | HDMI | |
| Detection of Gas | Six sulfar fluoride; ammonial; ethyl cyanoacrylate; Chlorine dioxide; acetic acid; Chloro two methyl fluoride; ethylene; methyl ethyl ketone etc | |
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