Introduction
When trade walls rise and tech chokeholds persist—We breakthrough with homegrown innovation.
No compromises. No dependencies.
Coolight's 3 product matrices launch today!
Series 1：Spectral Gas Analyzer Series
Breaking the Monopoly of High-End European and American Analyzers, with Precision Comparable to Imported Equipment
CL 101 Photoacoustic Spectroscopy Gas Analyzer (PAS)
Using enhanced infrared photoacoustic spectroscopy technology, it achieves gas detection from sub-ppb to ppm levels, accurately capturing trace-level gas molecular concentrations.Its ultra-wide dynamic range of 1:100,000 seamlessly handles scenarios with drastic concentration fluctuations without requiring segmented calibration, enabling a single device to address both low-concentration and high-concentration environments. The single unit supports simultaneous real-time monitoring of 10 gases with sub-second transient concentration response, significantly improving industrial safety and environmental inspection efficiency.
Applications
Scenarios such as ecological research, environmental monitoring, port monitoring, catalytic process monitoring, toxic and hazardous gas monitoring, greenhouse gas monitoring, dissolved gas monitoring in transformer oil, GIS gas tightness monitoring, spontaneous combustion monitoring and early warning, and biomedical fermentation monitoring.
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CL 201P Tunable Diode Laser Spectroscopy Gas Analyzer (TDLS)
Based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology, it is specifically designed for harsh industrial environments to achieve high-precision online monitoring of gas concentrations from ppm to percentage levels.
Its narrow-linewidth laser precisely targets the characteristic absorption peaks of gases, enabling continuous monitoring of single gases such as NH₃, O₃, CO, NOₓ, SO₂, and H₂S under conditions including high temperature, high pressure, corrosion/erosion, and high dust concentrations.
Applications
Exhaust emission monitoring for stationary pollution sources such as coal-fired boilers, waste incineration plants, and power plants, NH₃ escape monitoring, ship exhaust emission monitoring, and natural gas H₂S monitoring.
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CL 301 – Fourier Transform Infrared (FTIR) Gas Analyzer
Based on Fourier Transform Infrared (FTIR) spectroscopy technology, it enables simultaneous and precise detection of multi-component gases, covering concentration ranges from ppm to percentage levels. By continuously scanning the full infrared spectral band, it can analyze hundreds of gas components simultaneously, with a spectral resolution of 0.1 cm⁻¹, accurately identifying the characteristic fingerprint peaks of gas molecules, making it suitable for complex mixed gas scenarios.
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CL 203 Cavity Ring-Down Spectroscopy Gas Analyzer (CRDS)
Based on high-precision Cavity Ring-Down Spectroscopy (CRDS) technology, ultra-trace gas detection is achieved by measuring the ring-down time of laser in the resonator, with sensitivity reaching the ppt level (one part per trillion), representing the cutting-edge technology in the field of high-precision trace gas analysis. The combination of ultra-long optical path and narrow-linewidth laser enables precise capture of extremely weak absorption signals from gases such as N₂O, CH₄, and C₂H₂, breaking through the detection limits of traditional sensors.
Applications
Environmental monitoring, airborne molecular contamination (AMC) monitoring in cleanrooms, breath analysis for patient diagnostics, ecological research, etc.
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Series 2：Bionic Olfactory Inspection Robot Series
Reach the Sky • Explore the Earth • Dive into the Sea • Scale the Poles
Reach the Sky CL103 Airborne Gas Analyzer
Breaking through the limitations of time and space for dead-angle-free monitoring across regions, endowing drones with dual evolution of "olfaction" and "computing power".
Applications
- Power Grid Inspection
- Oil & Gas Pipeline Monitoring
- Industrial Park Patrol
- Illegal Emission Detection for Cargo Ships
- Forest Fire Patrol
- Environmental Law Enforcement
- Toxic Gas Diffusion Boundary in Disaster Sites
- Atmospheric Flux Observation
- Ecological Research
- Emergency Environmental Monitoring
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Explore the Earth · CL 803 Rail-Mounted Inspection Robot
Provide customized functions such as infrared temperature measurement, flammable/toxic gas detection, spontaneous combustion monitoring and early warning, intelligent meter reading, belt condition monitoring, coal quantity measurement, leakage identification, and dust concentration monitoring.
Applications
Explosion-proof Rating: Ex db IIB T4 Gb
Suitable for flammable, explosive, toxic and hazardous scenarios in industries such as power, petroleum, chemical engineering, and coal mining, including complex environments like power plants, chemical plants, coal conveyor trestles, mine roadways, collection stations, transportation lines, storage areas, port terminals, and underground mines.
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Dive into the Sea · CL804 Marine Engineering-Grade Underwater Robot
Integrated Optical & Acoustic Nondestructive Testing (NDT) Technologies，it provides customizable functions such as Visual Inspection、Metal Thickness Measurement、Corrosion Monitoring、Water Quality Detection、Underwater Hazardous Gas Detection、Persistent Contaminant Cleaning、Water Depth Mapping
Applications
Submarine pipelines: Construction monitoring, pipeline leakage inspection, metal thickness measurement, corrosion detection, etc.
Ship inspection: Detection of wetted structures, corrosion detection, coating detection, salvage operations, etc.
Offshore oil and gas: Construction monitoring, jacket inspection, NDT (Non - Destructive Testing), foreign object search, etc.
Offshore wind power: Construction monitoring, pile endoscopy inspection, cement grouting guidance, crack detection, parasite detection, etc.
Fishery aquaculture: Cage inspection, water quality monitoring, fish population density, growth monitoring, etc.
Underwater scientific research, emergency rescue, underwater infrastructure construction, teaching demonstration, etc.
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Scale the Poles · CL801Quadruped / CL802 Wheeled Inspection Robot
Composite Explosion-proof Design ：
Integrating positive-pressure enclosure, intrinsically safe circuit, and flameproof joint technologies, it balances explosion-proof safety with adaptability to complex terrains. Compliant with Ex IIB T4 Gb explosion-proof standards, it overcomes domestic industry gaps.
Extended Application Boundaries ：
It can be applied to industries such as petroleum, chemical, natural gas, power, coal mining, ports, customs, and fire protection. It can operate in explosive gas environments including petroleum refining, chemical storage, coal mine roadways, and LNG ports. It can also be extended to extreme application scenarios like forest fire prevention, unmanned area inspection, deep coal mine inspection, and high-altitude ultra-cold power transmission station inspection.
Customizable Product Functions ：
- Infrared Temperature Measurement
- Flammable/Toxic Gas Detection
- Spontaneous Combustion Monitoring & Early Warning
- Intelligent Meter Reading
- 3D Concentration Cloud Mapping
- Coal Volume Measurement
- Leakage Detection (Drip/Seepage Identification)
- Dust Concentration Monitoring
- Belt Condition Monitoring
