China Hand-Held Laser Remote Methane Gas Leak Detector

Hand-held laser remote methane gas leak detector (JJB30)

Overview

Laser 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.
It is 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 Parameters
Detection method can be 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)
Rangefinder has
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 Fully charged battery can work 10 hours
Working environment Working temperature: -20 ºC ~ 50 ºC
Relative humidity: ≤99%
Pressure: 80kPa-116kPa
External dimensions 158mm x 77mm x 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