Beijing Topsky Century Holding Co., Ltd.  

Product Name: New Laser Methane Telemeter (JJB30) Model NO.: JJB30 Type: Laser Gas Analyzer Gas: CH4 Portable: Portable Customized: Non-Customized Brand: Topsky Name: Laser Methane Telemeter(Jjb30) Telemetry Distance: up to 60 Meters Measuring Range: 0-10% Vol (0 to 99, 999 Ppm-M) Detection of Gas: CH4 (Nh3 / HCl / C2h6 / C3h8 / C4-C6 Optional) Sensitivity Detection Distance: 0-15m, 5ppm-M Trademark: TOPSKY Transport Package: Export Standard Origin: China Product Description Laser methane telemeter(JJB30)OverviewLaser methane telemetry is a high-tech advanced technology that detects methane leaking from long distances. Laser methane telemetry is a new generation of leak detection products, which greatly improves the efficiency and safety of walking inspection, the instrument available, widely recognized worldwide.The laser methane telemetry uses tunable laser spectroscopy (TDLS) to quickly detect gas leaks up to 30 meters away. Staff can effectively detect hard-to-reach or inaccessible areas within safe areas, such as busy roads, dangling pipelines, tall towers, long haul pipelines, unattended rooms and more. The use of laser gas telemetry not only effectively improve the efficiency and quality of walking inspection, but also can make the original can not reach or difficult to reach the place of inspection possible.Itis lightweight, low energy consumption and can support long-term continuous measurement tasks, can adapt to a variety of environmental needs (such as a wide range of operating temperature and pressure, high humidity, etc.). This product has a sensitive detection reaction ability, just 0.1 seconds to get the test results, detection accuracy up to 100ppm-m or even lower, can also be customized according to customer data transmission methods, such as Bluetooth, WiFi, data storage.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, 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.Technical ParametersDetection method can be harmonic laser spectrum theoryDetection of gas CH4 (NH3 / HCL / C2H6 / C3H8 / C4-C6 optional)Sensor type infrared laserMeasuring range 0-10% vol (0 to 99,999 ppm-m)Rangefinder hasDetection distance up to 30m (special reflective surface 60m)Sensitivity detection distance 0-15m, 5ppm-mDetection 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 alarmDisplay mode LCDCharging mode charging seat, 110-240VAC, 50 / 60HzPower Supply Rechargeable Lithium Battery (Replaceable Rechargeable Battery)Working hours Fully charged battery can work 10 hoursWorking environment Working temperature: -20 ºC ~ 50 ºCRelative humidity: ≤99%Pressure: 80kPa-116kPaExternal dimensions 158mm × 77mm × 37mmMachine weight 380gMaterial ABS + PCSelf-test function comes with self-test and calibration functions, without the need for daily calibrationLaser protection class Class IIIaCertification method CNEXExib IIA T4 GbProtection class IP54Optional ergonomic strap