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LY-2028 Portable Comprehensive Gas Analyzer is a high-performance handheld multi-parameter monitoring instrument designed for sudden environmental air incidents, emergency response, and daily safety detection. It can simultaneously measure multiple toxic and harmful gases, VOCs, flammable gases, and supports optional particulate matter (PM1, PM2.5, PM10, TSP) detection. The instrument offers explosion-proof options, drone-mount capability, real-time data collection, and limit alarm functions, making it ideal for emergency law enforcement, environmental monitoring, industrial safety, occupational health, and unknown pollution source identification.
The analyzer supports more than 20 interchangeable gas sensors including O₂, CO, SO₂, NO₂, H₂S, NH₃, CL₂, VOCs (PID), and flammable gases. It can be equipped with a laser particle sensor to realize real-time monitoring of PM1.0, PM2.5, PM10 and TSP, covering full-scenario detection needs.
It provides explosion-proof and non-explosion-proof versions, with ATEX Zone 2 certification for safe use in flammable and explosive environments. The lightweight, compact structure supports drone-mounted aerial detection to achieve large-scale, high-altitude data collection and transmission.
Built with a high-precision anti-corrosion sampling pump for stable flow and maintenance-free long-term operation. It is equipped with a large-capacity rechargeable battery for portable outdoor use. The instrument supports real-time measurement of atmospheric pressure, ambient temperature and humidity, with fault self-diagnosis and alarm functions.
Features independent alarm threshold settings (TWA, STEL, MAC) for various gases. Built-in large-capacity storage supports data storage, query, printing and export. The handheld body is lightweight and easy to carry, suitable for long-time on-site inspection and emergency command.
LY-2028 portable comprehensive gas analyzer is designed and manufactured in full compliance with international and industrial specifications for environmental gas detection, workplace safety monitoring and flue gas analysis. It meets general technical requirements for gas detectors and relevant verification regulations for sulfur dioxide, carbon monoxide, carbon dioxide, flammable gases and hydrogen sulfide measurement. The instrument fully supports environmental emergency response standards, occupational health testing protocols, and safety monitoring requirements for industrial sites, fire protection, hazardous areas and third‑party inspection institutions.
Technical indicators of commonly used sensors | ||
Main Parameter | Chemical Formula | Parameter range |
oxygen | O2 | （0～30）% |
nitrogen dioxide | NO2 | （0～20/100*）umol/mol |
carbon dioxide | CO2 | （0～5/20*）% |
carbon monoxide | CO | （0～200/1000*）umol/mol |
ammonia | NH3 | （0～100）umol/mol |
chlorine | CL2 | （0～10/50*）umol/mol |
combustible gas | - | （0～100）%LEL |
Volatile organic compounds | VOCs | （0～20*/2000*）umol/mol |
Some sensor metrics are scalable | ||
Main Parameter | Chemical Equation | Parameter range |
Fluorine gas | F2 | (0～1) umol/mol |
nitric oxide | NO | (0～25/100*/250*/500*) umol/mol |
sulfur dioxide | SO2 | (0～20/100*) umol/mol |
methane | CH4 | （0～100）% LEL |
hepatic gas | H2S | (0～50/200*/500*) umol/mol |
chlorine hydride | HCL | （0～20*/50）umol/mol |
hydrogen fluoride | HF | （0～10）umol/mol |
hydrogen cyanide | HCN | （0～30/100*）umol/mol |
phosphine | PH3 | （0～5）umol/mol |
ozone | O3 | （0～5/50*）umol/mol |
chlorine dioxide | CLO2 | （0～1/20*）umol/mol |
arsenic hydride | AsH3 | （0～1）umol/mol |
germane | GeH4 | （0～50）umol/mol |
ethylene | C2H4 | （0～20200）umol/mol |
silane | SiH4 | （0～50）umol/mol |
epoxyethane | C2H4O | （0～20/100*）umol/mol |
formaldehyde | HCHO | （0～2/10*）umol/mol |
alcohol | C2H6O | （0～200）umol/mol |
ethanethiol | C2H6S | （0～1200）umol/mol |
carbon dichloride | C2CL4 | （0～1120）umol/mol |
phosgene | COCL2 | （0～1）umol/mol |
carbon disulfide | CS2 | （0～100）umol/mol |
alcohols | - | （0～200）umol/mol |
methanethiol | CH3SH | （0～10）umol/mol |
hydrogen | H2 | （0～1000）umol/mol |
PM1.0 | - | （0～1000）ug/m3 |
PM2.5 | - | （0～1000）ug/m3 |
PM10 | - | （0～1000）ug/m3 |
TSP* | （0～1000）ug/m3 | |
CxHy | ||
LY-2028 is widely used in environmental emergency response, ambient air monitoring, industrial safety, fire protection, occupational health, hazardous waste treatment, petrochemical industry, mining, military, scientific research and education. It is suitable for sudden pollution accidents, unknown source monitoring, limited space detection, high-altitude aerial inspection and on-site law enforcement evidence collection.
Lonying focuses on R&D and production of portable gas monitoring instruments with rich experience in emergency detection and environmental monitoring. The LY-2028 features flexible sensor configuration, high stability, strong compatibility and explosion-proof options, widely used in global emergency systems and industrial safety projects. We provide customized sensor combinations, professional technical training and complete after-sales support to ensure reliable operation in complex working conditions.
Yes, it provides an explosion-proof version with ATEX Zone 2 certification, safe for use in flammable and explosive hazardous places.
Yes, its lightweight and compact design supports drone-borne aerial detection for large-scale and high-altitude monitoring.
It supports more than 20 interchangeable gas sensors and optional particulate matter measurement, customizable according to user needs.
