Portable Gas Detector Hand-held laser remote methane gas leak
detector (JJB30)
Features:
1.Intrinsically safe products;
2. The gas (methane) is selective, free from other gases, water
vapor, dust interference;
3. telemetry distance up to 60 meters;
4 comes with distance display function;
5 small size, light weight, easy to carry;
6. Low power consumption which can work long hours;
7. Superior shockproof, waterproof, dustproof performance;
8. Fast response, large measuring range, high measurement accuracy;
9. Can be customized according to customer data transmission.
4.Technical Parameters
Detection method :harmonic laser spectrum theory
Detection of gas :CH4 (NH3 / HCL / C2H6 / C3H8 / C4-C6 optional)
Sensor type :infrared laser
Measuring range: 0-10% vol (0 to 99,999 ppm-m)
Detection distance: up to 30m (special reflective surface 60m)
Sensitivity detection distance: 0-15m, 5ppm-m
Detection distance of 15-30m, 10ppm-m%
Measurement accuracy: ± 10% @ 100 ppm-m (2m)
Response time :0.1 s (1s such as ranging)
Alarm: digital flashing alarm
Display mode: LCD
Charging mode: charging seat, 110-240VAC, 50 / 60Hz
Power Supply: Rechargeable Lithium Battery (Replaceable
Rechargeable Battery)
Working hours: work 10 hours if fully charged
Working temperature: -20 ℃ ~ 50 ℃
Relative humidity: ≤99%
Pressure: 80kPa-116kPa
External dimension: 158mm × 77mm × 37mm
Machine weight: 380g
Material :ABS + PC
Self-test function comes with self-test and calibration functions,
without the need for daily calibration
Laser protection class: Class IIIa
Certification method :CNEX
Exib IIA T4 Gb
Protection class: IP54
Optional ergonomic strap
Company Introduction
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.
