Beijing Topsky Century Holding Co.,Ltd
| Supply Ability | 200 Sets/Month |
| Delivery Time | 10 working days |
| Sensor type | infrared laser |
| Measuring range | 0-10% vol (0 to 99,999 ppm-m) |
| Detection distance | up to 30m |
| Response time | 0.1s |
| Alarm | digital flashing alarm |
| Brand Name | TOPSKY |
| Model Number | JJB30 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Supply Ability | 200 Sets/Month | Delivery Time | 10 working days |
| Sensor type | infrared laser | Measuring range | 0-10% vol (0 to 99,999 ppm-m) |
| Detection distance | up to 30m | Response time | 0.1s |
| Alarm | digital flashing alarm | Brand Name | TOPSKY |
| Model Number | JJB30 | Certification | CE |
| Place of Origin | China | ||
| High Light | 30m portable methane gas detector ，explosion proof portable methane gas detector ，30m methane leak detector | ||
1.Overview
The Hand-held laser remote methane gas leak detector uses tunable laser spectroscopy (TDLAS) technology to quickly and accurately detect gas leaks within a distance of 30 meters. Workers can effectively detect hard-to-reach or even unreachable areas in safe areas, such as busy roads, suspended pipelines, high-rise risers, long-distance transmission pipes, and unmanned rooms. The use not only effectively improves the efficiency and quality of walking inspections, but also enables inspections that were previously inaccessible or difficult to reach.
This product is suitable for overhead pipelines, risers or pipelines distributed in narrow spaces are difficult to reach, and become potential safety hazards; it is difficult to quickly sell leaks during emergency repairs, increasing on-site crisis, and daily pipeline inspections consume a lot of time And manpower, inefficiency, conventional detectors need to be recurring or periodic, and the process is cumbersome and unsuitable.
2.Features
◆Safety level: intrinsically safe explosion-proof design;
◆ Detection distance: detection of methane and methane-containing gas leakage at a distance of 30 meters;
◆ Fast detection: the detection time is only 0.1 seconds;
◆High accuracy: specific laser detection, only reacting to methane gas, not affected by environmental conditions
◆Easy to use: automatic detection at startup, no need for periodic calibration, basic maintenance free
◆Easy to carry: the design is in line with human-computer function, small size and easy to carry
◆Friendly interface: system-based operation interface, closer to users;
◆Ranging function: integrated distance measurement function;
◆Excessive work: more than 10 hours of testing can be achieved in standard mode;
◆Removable battery for easy replacement and extended working hours;
| Technical specification | |||||||||
| Parameter | Min value | Typical value | Max. Value | Unit | |||||
| General parameters | |||||||||
| Measuring range | 200 | - | 100000 | ppm.m | |||||
| Basic error | 0~1000ppm.m | ±100ppm.m | |||||||
| 1000~100000ppm.m | True value ±10% | ||||||||
| Response time | - | 50 | - | ms | |||||
| Resolution | 1 | ppm.m | |||||||
| Working distance
| 30(Standard A4 paper reflective surface) | m | |||||||
| 50(With special reflector) | m | ||||||||
| Detecting distance | 1 | - | 30 | m | |||||
| Working time | - | 8 | - | H | |||||
| Storage temperature | -40 | - | 70 | ℃ | |||||
| Operating temperature | -10 | 25 | 50 | ℃ | |||||
| Working humidity | - | - | 98 | % | |||||
| Working pressure | 68 | - | 116 | kPa | |||||
| Protection level | IP54 | ||||||||
| Explosion-proof mark | Ex ib IIB T4 Gb | ||||||||
| Outside size | 194*88*63mm | ||||||||
| Weight | About 500g | ||||||||
| Laser safety level | ClassⅠ | ||||||||
Beijing Topsky Intelligent equipment Group Co.,Ltd.. (stock code: 836307) was founded in 2003, committed to making the world safer with innovative equipment, and determined to become a continuous leader in global high-end safety equipment.
Our company has independent R&D and technology promotion capabilities, and has one R&D and production building. Headquartered in Jinqiao Industrial Base, Zhongguancun High-tech Park, it is a national high-tech enterprise with a registered capital of RMB 46,514,300. Our company has independent R&D and manufacturing capabilities. Located in Beijing Economic Development Zone, the 3-story R&D building covers an area of 1,500 square meters, the production building is 1,800 square meters, and the third-phase production building is nearly 3,000 square meters under construction.
Our innovative technologies, services and systems are dedicated to serving the firefighting, law enforcement agencies, safety supervision bureaus, coal mines, petrochemicals, and armed police in many fields. It involves the research and development of high-end equipment such as drones, robots, unmanned ships, special equipment, emergency rescue equipment, law enforcement equipment, and coal mine equipment.
So far, many products have been exported to more than 10 countries.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
180000000-180000000
Employee Number:
116~116
Ecer Certification：
Verified Supplier
Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB.... Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB....
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