Product Overview

MOEORW-JLS2 is a lightweight handheld SF6 quantitative leak detector built on NDIR dual-wavelength non-dispersive infrared spectroscopy. Equipped with a built-in diaphragm pump for automatic gas sampling, the unit features a high-definition touch screen for real-time visualization of SF6 concentration, alarm state and environmental parameters. The integrated data management system supports record storage, review and USB data export, with a total machine weight of only 0.8 kg for single-hand mobile operation. The sensor module delivers rapid response and strong anti-interference performance, with low maintenance demand, widely deployed for leakage inspection of power SF6 insulated equipment and industrial environmental monitoring projects.

Technical Specifications

Parameter Item	Technical Data
Measuring Principle	NDIR dual-wavelength infrared spectroscopy
Measuring Range	0 ~ 1000 μL/L (ppm)
Resolution	0.1 μL/L
Maximum Working Pressure	≤1.0 MPa
Sampling Mode	Built-in diaphragm pump automatic sampling
Display Unit	HD touch graphical LCD screen
Power Supply	Built-in lithium battery, ≥8 hours continuous runtime, Type-C charging interface
Operating Ambient Temperature	-30 ℃ ~ +50 ℃
Operating Humidity	≤90% RH (non-condensing)
Net Weight	0.8 kg
Data Function	Automatic test report generation, USB-Type-C data export

Core Functional Features

Hardware & Structural Design
1.Ultra-light handheld integrated body design, single-hand operation without auxiliary bracket;
2.Type-C universal charging port compatible with mainstream industrial power adapters;
3.Independent hardware power switch with clear startup status indication;
4.Separated exhaust port layout to prevent sampled gas backflow interference;
5.Dust-proof sensor front-end filter to reduce frequent cleaning frequency.

Performance Advantages
1.Full sensor preheating cycle of 120 seconds (60s device preheating + 60s sensor auto-calibration) to guarantee measuring precision;
2.High-sensitivity infrared sensing unit with millisecond-level concentration response;
3.Independent alarm sound switch and adjustable concentration alarm threshold;
4.Built-in ambient compensation parameter module for manual calibration of measurement deviation;
5.No radioactive components, convenient cross-region transportation and storage.

Practical Application Values
1.Customizable detection position labeling for classified management of test records by equipment serial number;
2.Single-record deletion and full-data formatting functions for flexible data sorting;
3.Built-in time synchronization module for timestamp marking of all test records;
4.Support leakage rate calculation via sealed bag sampling method with matched computational formula;
5.Low power consumption design to realize 8-hour uninterrupted field detection.

Application Fields

1.On-site rapid leakage inspection of GIS combined electrical appliances, SF6 circuit breakers and inflatable ring main units;
2.Environmental SF6 concentration monitoring for industrial production workshops;
3.Power operation and maintenance daily patrol inspection of gas-insulated switchgear;
4.Third-party environmental testing agency SF6 leakage quantitative measurement.

Daily Maintenance & Operation Notes

1.Prevent heavy impact, falling and rainwater immersion; store in dry indoor environment;
2.Regularly clean the front-end probe filter to avoid oil and dust blockage of gas sampling pipeline;
3.Maintain battery residual power above 30% for long-term idle storage;
4.Normal calibration cycle: biennial full calibration; shorten cycle to 6 months under high-dust industrial conditions;
5.Full charging takes 2–3 hours; adapter red light represents charging state, green light indicates full charge with automatic overcharge protection.