ELT SENSOR Co., Ltd. is a specialized company developing and producing NDIR (Non-Dispersive Infrared) gas sensors, modules, air quality monitors, and transmitters, focusing on providing solutions for safe and pleasant environments. The company possesses technology for measuring various gases such as carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4), aiming to provide IoT-based smart sensor solutions.ELTSENSORCo.,Ltd.isaspecializedcompanydevelopingandproducingNDIR(Non-DispersiveInfrared)gassensors,modules,airqualitymonitors,andtransmitters,focusingonprovidingsolutionsforsafeandpleasantenvironments.Thecompanypossessestechnologyformeasuringvariousgasessuchascarbondioxide(CO2),carbonmonoxide(CO),andmethane(CH4),aimingtoprovideIoT-basedsmartsensorsolutions.
Key Products/TechnologiesKeyProducts/Technologies
NDIR Gas Sensor Modules: Development and production of NDIR (Non-Dispersive Infrared) sensor modules for measuring various gases including CO2, CO, CH4, C2H4, C3H8, C4H10, H2S, SO2, NO2, Cl2, NH3, O2, CF4, N2O, and NF3. A key feature is the optical path design technology, which ensures high performance and long-term stability even in small sensors by utilizing a long optical path with the highest number of optical cavities globally. Models include S-300 Series, S-300E, S-110, S-110H, T-110 Series, T-200 Series, B-530, D-300 Series, D-400 Series, IoT-S300E Series, H-250 Series, C-H-D3, CH-D3-3V, CxHx-LD, CxHx-LF.NDIRGasSensorModules:DevelopmentandproductionofNDIR(Non-DispersiveInfrared)sensormodulesformeasuringvariousgasesincludingCO2,CO,CH4,C2H4,C3H8,C4H10,H2S,SO2,NO2,Cl2,NH3,O2,CF4,N2O,andNF3.Akeyfeatureistheopticalpathdesigntechnology,whichensureshighperformanceandlong-termstabilityeveninsmallsensorsbyutilizingalongopticalpathwiththehighestnumberofopticalcavitiesglobally.ModelsincludeS-300Series,S-300E,S-110,S-110H,T-110Series,T-200Series,B-530,D-300Series,D-400Series,IoT-S300ESeries,H-250Series,C-H-D3,CH-D3-3V,CxHx-LD,CxHx-LF.
Air Quality Monitors and Transmitters: Provision of fixed and portable devices for indoor air quality (IAQ) monitoring, including a high-precision air quality monitor product line that measures CO2, CO, VOC, temperature, and humidity. The MB-350 series is used in European schools and offices, with products like the USB-type portable CO2 monitor MT-200H and CO monitor CO-MT200H available. Additionally, industrial gas transmitter CD-700 series supporting RS485-Modbus output and high-concentration CO2 sensors are offered.AirQualityMonitorsandTransmitters:Provisionoffixedandportabledevicesforindoorairquality(IAQ)monitoring,includingahigh-precisionairqualitymonitorproductlinethatmeasuresCO2,CO,VOC,temperature,andhumidity.TheMB-350seriesisusedinEuropeanschoolsandoffices,withproductsliketheUSB-typeportableCO2monitorMT-200HandCOmonitorCO-MT200Havailable.Additionally,industrialgastransmitterCD-700seriessupportingRS485-Modbusoutputandhigh-concentrationCO2sensorsareoffered.
Special Gas Sensors and Analyzers: Development and release of special gas measuring sensor modules (CF4, NF3, N2O, THC, CH4, SF6, etc.) and portable/fixed greenhouse gas analyzers for semiconductor processes, contributing to safety and environmental management in the semiconductor industry. Models include FGA-1000 (portable) and FGA-5000 (fixed), with ppb ultra-low concentration gas sensor modules (SM30-AQ series) also utilized in atmospheric quality measurement.SpecialGasSensorsandAnalyzers:Developmentandreleaseofspecialgasmeasuringsensormodules(CF4,NF3,N2O,THC,CH4,SF6,etc.)andportable/fixedgreenhousegasanalyzersforsemiconductorprocesses,contributingtosafetyandenvironmentalmanagementinthesemiconductorindustry.ModelsincludeFGA-1000(portable)andFGA-5000(fixed),withppbultra-lowconcentrationgassensormodules(SM30-AQseries)alsoutilizedinatmosphericqualitymeasurement.
Sensor Fusion Algorithms and Low-Power Design Technology: Development of proprietary sensor fusion algorithms that combine various sensor data to provide highly reliable environmental measurements. Furthermore, low-power consumption design ensures efficient sensor solutions applicable to diverse applications.SensorFusionAlgorithmsandLow-PowerDesignTechnology:Developmentofproprietarysensorfusionalgorithmsthatcombinevarioussensordatatoprovidehighlyreliableenvironmentalmeasurements.Furthermore,low-powerconsumptiondesignensuresefficientsensorsolutionsapplicabletodiverseapplications.
Core AdvantagesCoreAdvantages
Proprietary NDIR Technology and Numerous Patents: A competitive edge stemming from over 18 years of accumulated technology and experience in NDIR (Non-Dispersive Infrared) gas sensors, holding the most domestic patents and original technologies in Korea. This core technology for measuring CO2, CO, and CH4 is globally recognized.ProprietaryNDIRTechnologyandNumerousPatents:Acompetitiveedgestemmingfromover18yearsofaccumulatedtechnologyandexperienceinNDIR(Non-DispersiveInfrared)gassensors,holdingthemostdomesticpatentsandoriginaltechnologiesinKorea.ThiscoretechnologyformeasuringCO2,CO,andCH4isgloballyrecognized.
Optical Cavity Design and Temperature Compensation Technology: A strong point in proprietary optical path design technology, achieving high performance by implementing long optical paths even in small sensors, possessing the largest number of optical cavities worldwide. Additionally, world-class temperature effect compensation and correction technology ensures high accuracy and consistent stability even for small sensors.OpticalCavityDesignandTemperatureCompensationTechnology:Astrongpointinproprietaryopticalpathdesigntechnology,achievinghighperformancebyimplementinglongopticalpathseveninsmallsensors,possessingthelargestnumberofopticalcavitiesworldwide.Additionally,world-classtemperatureeffectcompensationandcorrectiontechnologyensureshighaccuracyandconsistentstabilityevenforsmallsensors.
Extensive Product Portfolio and Customized Solutions: The capability to offer a wide range of products, including special gas sensors for ethylene, acetylene, carbon tetrafluoride (CF4) in addition to CO2, CO, CH4, and various sensor modules, transmitters, monitors, and analyzers suitable for diverse environmental conditions. Beyond standard products, the company provides high-value-added services through the development of customized sensor solutions and technical consulting tailored to customer needs.ExtensiveProductPortfolioandCustomizedSolutions:Thecapabilitytoofferawiderangeofproducts,includingspecialgassensorsforethylene,acetylene,carbontetrafluoride(CF4)inadditiontoCO2,CO,CH4,andvarioussensormodules,transmitters,monitors,andanalyzerssuitablefordiverseenvironmentalconditions.Beyondstandardproducts,thecompanyprovideshigh-value-addedservicesthroughthedevelopmentofcustomizedsensorsolutionsandtechnicalconsultingtailoredtocustomerneeds.
Domestic and International Certifications and Global Market Presence: A competitive strength in obtaining numerous domestic and international certifications such as CE, RoHS, REACH, and KTL, verifying product reliability and safety. Active participation in global markets, exporting products to over 30 countries and 150+ customers, particularly in key markets like the USA, Europe, China, and Japan.DomesticandInternationalCertificationsandGlobalMarketPresence:AcompetitivestrengthinobtainingnumerousdomesticandinternationalcertificationssuchasCE,RoHS,REACH,andKTL,verifyingproductreliabilityandsafety.Activeparticipationinglobalmarkets,exportingproductstoover30countriesand150+customers,particularlyinkeymarketsliketheUSA,Europe,China,andJapan.
Integration of IoT and Smart Technologies: A technological capability to create a smart future based on NDIR sensor technology, a core component of IoT networks, by providing IoT-based air quality monitoring and control solutions. Innovation in enhancing user convenience through the development of smartphone-linked portable monitors and applications.IntegrationofIoTandSmartTechnologies:AtechnologicalcapabilitytocreateasmartfuturebasedonNDIRsensortechnology,acorecomponentofIoTnetworks,byprovidingIoT-basedairqualitymonitoringandcontrolsolutions.Innovationinenhancinguserconveniencethroughthedevelopmentofsmartphone-linkedportablemonitorsandapplications.
Target IndustrieTargetIndustrie
Indoor Air Quality Management: Application in automatic ventilation systems and monitoring of CO2, CO, VOC concentrations in various indoor spaces such as residential buildings, offices, hospitals, classrooms, and kindergartens.IndoorAirQualityManagement:ApplicationinautomaticventilationsystemsandmonitoringofCO2,CO,VOCconcentrationsinvariousindoorspacessuchasresidentialbuildings,offices,hospitals,classrooms,andkindergartens.
Agriculture and Cultivation Environment Management: Utilization in smart farms, greenhouses, mushroom cultivation systems, livestock farms (poultry, pig), and agricultural product storage (CA storage) for CO2 concentration management and optimization of crop growth environments.AgricultureandCultivationEnvironmentManagement:Utilizationinsmartfarms,greenhouses,mushroomcultivationsystems,livestockfarms(poultry,pig),andagriculturalproductstorage(CAstorage)forCO2concentrationmanagementandoptimizationofcropgrowthenvironments.
Industrial and Life Safety: Application in industrial sites like semiconductor factories, gas control facilities, construction sites, and steel mills for detecting leaks of hazardous gases (H2S, SO2, NO2, Cl2, CO, NH3, O2, CF4, N2O, NF3, etc.) and protecting workers. Also applied in life safety areas such as fire detection in underground parking garages and CO gas leak detection during camping.IndustrialandLifeSafety:Applicationinindustrialsiteslikesemiconductorfactories,gascontrolfacilities,constructionsites,andsteelmillsfordetectingleaksofhazardousgases(H2S,SO2,NO2,Cl2,CO,NH3,O2,CF4,N2O,NF3,etc.)andprotectingworkers.AlsoappliedinlifesafetyareassuchasfiredetectioninundergroundparkinggaragesandCOgasleakdetectionduringcamping.
Automotive and Transportation: Application in vehicle interior air quality management, drowsy driving prevention systems, tire pressure monitoring systems, and other automotive and public transportation means.AutomotiveandTransportation:Applicationinvehicleinteriorairqualitymanagement,drowsydrivingpreventionsystems,tirepressuremonitoringsystems,andotherautomotiveandpublictransportationmeans.
Consumer Electronics and Medical Field: Utilization in smart home appliances like refrigerators, TVs, and air conditioners for air quality measurement and alarm functions, oxygen capsules, exhaust gas measurement, and CO2 concentration measurement in experimental incubators, covering various consumer electronics and non-medical applications.ConsumerElectronicsandMedicalField:Utilizationinsmarthomeapplianceslikerefrigerators,TVs,andairconditionersforairqualitymeasurementandalarmfunctions,oxygencapsules,exhaustgasmeasurement,andCO2concentrationmeasurementinexperimentalincubators,coveringvariousconsumerelectronicsandnon-medicalapplications.
Data Centers and Telecommunications: Application in real-time monitoring of environmental parameters and maintaining optimal operational efficiency in data centers, and as environmental sensors for optimizing performance in telecommunication equipment.DataCentersandTelecommunications:Applicationinreal-timemonitoringofenvironmentalparametersandmaintainingoptimaloperationalefficiencyindatacenters,andasenvironmentalsensorsforoptimizingperformanceintelecommunicationequipment.
Major MarketsMajorMarkets
Japan, China, India, TaiwanJapan,China,India,Taiwan
France, Netherlands, Belgium, EU countries in generalFrance,Netherlands,Belgium,EUcountriesingeneral
USAUSA
AustraliaAustralia
Certifications/PatentsCertifications/Patents
Domestic Patent Registrations: Securing exclusive rights to NDIR gas sensor technology through the registration of over 10 domestic patents.DomesticPatentRegistrations:SecuringexclusiverightstoNDIRgassensortechnologythroughtheregistrationofover10domesticpatents.
International Patent Registrations: Strengthening global technological competitiveness by registering over 10 international patents in key countries such as the USA, Europe, China, and Japan.InternationalPatentRegistrations:Strengtheningglobaltechnologicalcompetitivenessbyregisteringover10internationalpatentsinkeycountriessuchastheUSA,Europe,China,andJapan.
Design Patents: Possessing over 10 design patents, recognizing the aesthetic and originality of its products.DesignPatents:Possessingover10designpatents,recognizingtheaestheticandoriginalityofitsproducts.
CE Certification: Obtaining CE mark for 9 products, indicating compliance with EU safety, health, and environmental protection standards.CECertification:ObtainingCEmarkfor9products,indicatingcompliancewithEUsafety,health,andenvironmentalprotectionstandards.
RoHS Certification: Obtaining RoHS certification for 15 products, indicating compliance with the EU's Restriction of Hazardous Substances Directive.RoHSCertification:ObtainingRoHScertificationfor15products,indicatingcompliancewiththeEU'sRestrictionofHazardousSubstancesDirective.
REACH Certification: Obtaining REACH certification for 4 products, indicating compliance with the EU's chemical management regulation.REACHCertification:ObtainingREACHcertificationfor4products,indicatingcompliancewiththeEU'schemicalmanagementregulation.
KTL Certification: Obtaining KTL certification for 16 products, indicating compliance with Korea Testing Laboratory's product quality and safety verification standards.KTLCertification:ObtainingKTLcertificationfor16products,indicatingcompliancewithKoreaTestingLaboratory'sproductqualityandsafetyverificationstandards.
FCC Certification: Obtaining FCC certification for products like AQM-200, MB-350U, and MB-350UC for entry into the US market.FCCCertification:ObtainingFCCcertificationforproductslikeAQM-200,MB-350U,andMB-350UCforentryintotheUSmarket.
ISO 9001: Demonstrating quality management capabilities throughout the product manufacturing process by obtaining ISO 9001 certification, an international standard for quality management systems.ISO9001:DemonstratingqualitymanagementcapabilitiesthroughouttheproductmanufacturingprocessbyobtainingISO9001certification,aninternationalstandardforqualitymanagementsystems.
ISO 14001: Demonstrating efforts in environmental protection and sustainable management by obtaining ISO 14001 certification, an international standard for environmental management systems.ISO14001:DemonstratingeffortsinenvironmentalprotectionandsustainablemanagementbyobtainingISO14001certification,aninternationalstandardforenvironmentalmanagementsystems.
Ministry of Environment Class 1 Performance Certification for Simple Measuring Devices: Receiving Class 1 performance certification from the Ministry of Environment for CO2 (NDIR type) monitors and transmitters (MB-350, CO-100), recognizing the highest level of measurement accuracy in Korea.MinistryofEnvironmentClass1PerformanceCertificationforSimpleMeasuringDevices:ReceivingClass1performancecertificationfromtheMinistryofEnvironmentforCO2(NDIRtype)monitorsandtransmitters(MB-350,CO-100),recognizingthehighestlevelofmeasurementaccuracyinKorea.
Gyeonggi-do Promising SME Selection: Recognized for technological capability and growth potential by being selected as a 'Promising SME of Gyeonggi-do' by the Gyeonggi-do Economic Science Promotion Agency.Gyeonggi-doPromisingSMESelection:Recognizedfortechnologicalcapabilityandgrowthpotentialbybeingselectedasa'PromisingSMEofGyeonggi-do'bytheGyeonggi-doEconomicSciencePromotionAgency.
Designation as a Root Technology Specialist Company: Recognized for expertise in core manufacturing technology fields through designation as a root technology specialist company.DesignationasaRootTechnologySpecialistCompany:Recognizedforexpertiseincoremanufacturingtechnologyfieldsthroughdesignationasaroottechnologyspecialistcompany.