Gas Detector Sensor

Portable Infrared Natural Gas Calorific Value Analyzer KGD - MQ - 519 Product Specifications Attribute Value Measured Components CH₄, CO₂, CₙHₘ*, Calorific Value Measurement Principle NDIR Measurement Range CH₄/CO₂: (0 - 100)%; CₙHₘ: (0 - 10)% Linear Error ±1%F.S. Resolution 0.0001 Repeatability ≤ 1% Product Description The Portable Infrared Natural Gas Calorific Value Analyzer KGD - MQ - 519 adopts non-dispersive infrared (NDIR) gas analysis technology with independent

KGD - MQ - 517 Ultraviolet Hydrogen Sulfide Analyzer Product Overview The KGD - MQ - 517 Ultraviolet Hydrogen Sulfide Analyzer is a new-generation hydrogen sulfide analyzer independently developed based on ultraviolet absorption spectroscopy gas analysis technology. It features a unique algorithm and high-precision gas cell, offering strong anti-interference capability and high measurement accuracy. Key Features High accuracy: Utilizes ultraviolet absorption spectroscopy for

On-line Coal Gas Analyzer KGD-MQ-516 Product Introduction The On-line Coal Gas Analyzer KGD-MQ-516 employs non-dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights, long-life electrochemical sensing technology, and MEMS-based thermal conductivity technology. It can simultaneously measure the calorific values of coal gas and biogas online, as well as the volume concentrations of gases including CO, CO₂, CH₄, H₂, O₂, and CₙHₘ. Product

Portable Infrared Natural Gas Calorific Value Analyzer KGD - MQ - 515 Product Overview The Portable Infrared Natural Gas Calorific Value Analyzer KGD-MQ-515 utilizes non-dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights. This advanced analyzer simultaneously measures calorific values of coal-bed methane and natural gas, along with volume concentrations of multi-component gases including CH₄ and CₙHₘ. Key Features Comprehensive

Portable Coal Gas Analyzer KGD - MQ - 513 Product Overview The Portable Coal Gas Analyzer KGD-MQ-513 utilizes advanced non-dispersive infrared (NDIR) gas analysis technology combined with long-life electrochemical sensing and MEMS-based thermal conductivity technology. This analyzer provides simultaneous measurement of coal gas and biogas calorific values along with volume concentrations of CO, CO₂, CH₄, H₂, O₂, and CₙHₘ gases. Key Features Comprehensive gas analysis:

Extractive Laser Gas Analysis System KGD - MQ - 503 System Overview This extractive laser gas analysis system is specifically designed for high-dust industrial environments. The system comprises four integrated components: sampling probe, pretreatment unit, control unit, and gas analysis unit. Utilizing Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology with transmissive design, it provides continuous, real-time gas concentration monitoring to optimize gas

Single-Ended Ultrasonic Flow Velocity Meter KGD-LL-502 Key Specifications Measured Components H₂, N₂, O₂, CO, CO₂, H₂S, CH₄, C₂H₂, C₂H₄, C₃H₆, etc. Measurement Range 0 - 100% Accuracy ±1%F.S. Repeatability 1%F.S. Input Voltage 100 - 240VAC, 50 - 60Hz (Standard) Maximum Power Less than 200W Product Overview The KGD-LL-502 Single-Ended Ultrasonic Flow Velocity Meter utilizes laser Raman scattering technology to enhance, collect, process, and identify characteristic Raman

Laser Raman Spectroscopy Gas Analyzer KGD - MQ - 501 Product Overview The KGD-MQ-501 Laser Raman Spectroscopy Gas Analyzer utilizes laser Raman scattering technology to enhance, collect, process, and identify characteristic Raman scattering spectra of target gases for quantitative content analysis. This system provides simultaneous online, real-time detection of multiple gas components. Key Specifications Attribute Value Measuring Range Minimum: 0-10%, Maximum: 0-100% Linear

Energy Storage Thermal Management Cooling Fan KGD-311 Product Overview Energy storage systems utilize large numbers of high-capacity, high-power batteries that generate significant heat during operation. KACISE (Sifang Optoelectronics) cooling fans provide essential thermal management by dissipating heat from energy storage batteries. These fans maintain optimal operating temperatures, extending battery lifespan, enhancing system reliability, and reducing failure rates.

KGD-320 Oxygen Sensor Chip Standard 12V Supply Voltage Measurement Range 0.98-1.02 For Accurate Readings Product Overview The high-quality planar KGD-320 oxygen sensor chip utilizes advanced ceramic body technology, achieving operating temperature twice as fast as traditional finger-type chips. This innovation reduces exhaust emissions during cold-start phases by up to 50%. Key Features Faster startup time compared to traditional designs Superior anti-aging performance for

Automotive Carbon Dioxide Sensor KGD - ACDS - 306 Product Overview The automotive carbon dioxide sensor KGD - ACDS - 306 works in intelligent coordination with automotive air-conditioners, striking a perfect balance between driving comfort and economy. This advantage is particularly important in new energy vehicles. When applied in cars, the carbon dioxide sensor can determine whether there are any remaining occupants inside the vehicle based on changes in CO₂ concentration

Integrated Air Quality Sensor Module KGD - AM - 310 For Energy Storage Cabinets Product Overview The Integrated Thermal Runaway Sensor Module KGD - AM - 310 is a cost-effective solution for real-time air quality monitoring in energy storage systems. This compact module provides accurate measurements of CO concentration, smoke density, and temperature, making it ideal for battery safety applications. Key Features Simultaneous monitoring of CO, smoke, and temperature High

Concentration - Difference Switch Type Oxygen Sensor KGD - 322 Product Overview The KGD-322 oxygen sensor is a chip-type concentration-difference (switch-type) oxygen sensor designed for precise exhaust gas analysis. It requires a reference air sample for comparison with exhaust gas to generate accurate signals. Key Features Independently developed and produced chip technology Stable signal output with high measurement accuracy Extended service life with robust construction

Automotive Carbon Dioxide Sensor KGD - ACDS - 305 Product Overview The KGD-ACDS-305 automotive carbon dioxide sensor utilizes Non-Dispersive Infrared (NDIR) technology with dual-channel diffusion sampling. Designed for automotive HVAC systems, it automatically controls cabin fresh air supply while monitoring CO₂ refrigerant leaks in heat pump air conditioners. Detection Principle Dual-channel Non-Dispersive Infrared Spectral Absorption Technology (NDIR) Detected Substance CO₂

In-Vehicle Aroma Generator KGD-AFG-301 Product Introduction The KGD-AFG-301 in-vehicle aroma generator is a three-channel intelligent aroma-emitting device. It controls the opening and closing of aroma channels by driving a camshaft to rotate through a stepper motor. Then, a blower emits the selected aroma, which quickly freshens the air and creates different in-vehicle environments such as pleasant, warm, and refreshing atmospheres (depending on different aroma types).

In-situ Zirconia Gas Analyzer KGD-MQ-511 Product Introduction The In-situ Zirconia Gas Analyzer KGD-MQ-511 is a high-temperature analyzer designed for simultaneous monitoring of oxygen and combustible gas COe. Utilizing zirconia limiting current and thick-film catalysis principles, this flange-mounted analyzer employs flow-guiding measurement to maintain continuous, real-time stable monitoring in harsh environments including high temperature and high dust conditions. Product

Automotive PM2.5 + CO₂ Integrated Sensor KGD - AIS - 304 For Monitoring In-Vehicle Temperature Key Specifications Attribute Value Detected Gases PM2.5, CO₂ Technical Principle PM2.5: Laser scatteringCO₂: Single-light-source NDIR, dual-channel Detection Range PM2.5: 0-1000μg/m³CO₂: 400-10000ppm Response Time PM2.5: T90 ≤ 12sCO₂: T90 ≤ 25s Preheating Time

Hand-Held Electrolyte Leakage Detector KGD-AM-311 Product Overview The KGD-AM-311 is a portable electrolyte leakage detector featuring TFT liquid-crystal display for both leak point detection and quantitative analysis of electrolyte leakage concentration in the environment. Key Attributes Attribute Value Detection Principle Non-Dispersive Infrared (NDIR) Detection Technology Detected Gas Types Electrolyte vapors such as DMC, EMC, EC Sensitivity Levels High, Medium, Low

Automotive PM2.5 Sensor KGD - APMS - 307 for Measuring the Number of Suspended Particulate Matter of Different Particle Sizes Product Specifications Attribute Value Detection Range PM2.5: 0 - 1000μg/m³ Detection Accuracy ±15% of the reading or ±15μg/m³ (-20°C - 60°C, calibrated against TSI8530) Operating Temperature -40°C - 85°C Storage Temperature -40°C - 95°C Protection Level IP5K4 Supply Voltage DC 9V - 16V Product Description Automotive PM2.5 Sensor KGD - APMS - 307 is a

R744 (CO₂) Leakage Monitoring Gas Sensor KGD - ARS - 308 for Automotive Fresh Air Control Product Overview The KGD - ARS - 308 is a carbon dioxide sensor based on Non-Dispersive Infrared (NDIR) technology. Designed for automotive HVAC applications, it utilizes dual-channel diffusion sampling to enable automatic fresh air control of CO₂ refrigerant. This system helps maintain cabin air quality and improves driver alertness. Key Features Dual-light-source NDIR technology for