Gas Detector Sensor

KGD - WQ - 516 Transmissive Smoke Meter Product Introduction The KGD - WQ - 516 Transmissive Smoke Meter adopts a shunt - type technology to protect the optical system. It can measure the visible pollutants emitted by compression - ignition engines or vehicles equipped with compression - ignition engines. It complies with the national standard GB 3847 - 2018 "Limits and Measurement Methods for Emissions from Diesel - fueled Vehicles (Free - Acceleration Method and Load -

KGD WQ 514 Motor Vehicle PN Rapid Detector Advanced technology for measuring fine particulate matter in exhaust gas with high precision and fast response time. Key Specifications Measuring Range 5,000 - 10,000,000 #/cm³ Particle Size Range ≥ 23nm Indication Error ≤ ±25% Response Time < 10s (T0 - T95) Operating Temperature 0 - 55°C Operating Voltage AC100 - 230V (50 - 60Hz) Product Overview The KGD WQ 514 Motor Vehicle PN Rapid Detector measures the number concentration of

KGD-WQ-513 Vehicle Emission Gas Analyzer (Gasoline Vehicle) Product Introduction The KGD-WQ-513 Vehicle Emission Gas Analyzer (Gasoline Vehicle) detects the concentration of NO based on high-precision micro-flow infrared dual-gas-chamber sensor technology with independent intellectual property rights and an international PCT patent (PCT/CN2018100767). The sensor adopts a dual-gas-chamber structure and special filters, which solves problems such as environmental temperature

KGD - WQ - 510 Motor Vehicle Brake Emission Testing System Product Overview The KGD - WQ - 510 Motor Vehicle Brake Emission Testing System is a comprehensive solution specifically designed for standardized testing of motor vehicle brake particle emissions. This integrated system meets certification test requirements for the Euro 7 emission standard and supports related research and development testing needs. System Features Designed and optimized using advanced computational

KGD-WQ-509 Engine Exhaust Particle Number Analysis System Product Overview The Engine Exhaust Particle Number Analysis System continuously measures the number concentration of solid particles in engine exhaust gas online. This system can be integrated with full-flow or partial-flow dilution systems and is designed for engine/vehicle certification testing in compliance with the latest regulations. It also supports direct exhaust gas measurement from exhaust pipes for research

KGD WQ 508 Partial Flow Particulate Matter Sampling System With Dilution Exhaust Gas Flow Control Range 35-100 SLM Product Attributes Attribute Value Applicable Engine Range Engines of any size, at any speed, and with exhaust pipes of various specifications Sampling Flow Measurement Accuracy ≤ ±4% (Dilution ratio ≤ 15:1) Dilution Air Flow Control Range 35 - 100 SLM Dilution Exhaust Gas Flow Control Range 35 - 100 SLM Dilution Air Flow Control Accuracy ≤ ±1% Dilution Exhaust

KGD - WQ - 506 Laser Spectroscopy Engine Emission Analysis System Key Specifications Measurement Principle TDLAS Response Time T10 - 90 < 2.5s Accuracy ≤ ±2.0% MRS or ≤ ±0.3% F.S. Repeatability ≤ ±0.5% F.S. Drift ≤ ±1% F.S./8h Operating Environment Ambient temperature: 5 - 40°C; Relative humidity: ≤ 80%RH Product Overview The KGD-WQ-506 Laser Spectroscopy Engine Emission Analysis System integrates a Tunable Diode Laser Absorption Spectroscopy (TDLAS) high-temperature sensor

KGD-WQ-503 Portable Emission Testing System PEMS for High Altitude Working Conditions and Wide Particle Size Range Key Specifications Particle Size Range 23nm - 2500nm Accuracy ≤ ±10% Rise Time ≤ 1s Working Conditions -10°C - 40°C; 10% - 90%RH (non-condensing); Altitude 0 - 3000m Working Power Supply 24VDC, AC220±10% (50Hz) Communication RS-485, Ethernet Product Overview The KGD-WQ-503 Portable Emission Testing System (PEMS) is developed using independently researched core

SF 502 Gas Comprehensive Analyzer Repeatability ≤1% Preheating Time 45min for Precise Measurements Product Attributes Attribute Value Linear Error ±1%F.S. Repeatability ≤1% Response Time 60sec@T90 Zero-point Drift ±2%F.S./4h Range-point Drift ±2%F.S./4h Preheating Time 45min Product Description KGD-SF-502 Gas Comprehensive Analyzer Product Introduction The KGD-SF-502 Gas Comprehensive Analyzer is a high-performance gas analysis instrument. Based on the principles of

KGD-MQ-537 Infrared Gas Sensor Product Overview KGD - MQ - 537 Infrared Gas Sensor The KGD-MQ-537 Infrared Gas Sensor utilizes Non-Dispersive Infrared (NDIR) technology to accurately measure gases including SiF4, CF4, SF6, NF3, and CO2 in semiconductor applications. Designed with compatibility for common equipment dimensions, flanges, and communication protocols, this sensor is ideal for endpoint detection in semiconductor deposition and cleaning processes, as well as

KGD - MQ - 536 Infrared Gas Sensor / Infrared Gas Leak Detector for Precise Monitoring The KGD - MQ - 536 Infrared Gas Sensor is a high-precision detection device based on Non-Dispersive Infrared (NDIR) technology, designed for accurate measurement of specialized gases in semiconductor applications. Key Specifications Attribute Value Detection Principle NDIR Detected Gases WF6, CF4, SF6, NF3, CO2 Measuring Range 1 - 264ppm (0 - 200mTorr) Repeatability ±0.5% Linearity ±1%F.S.

KGD MQ 531 Biogas Analyzer Smart Portable Type Bluetooth 4.0 Communication and Electrical Parameters Product Attributes Attribute Value Measured Components CH4/CO2/H2S/O2 /H2/CO Measurement Principle CH4/CO2: NDIR; H2S/O2: ECD Measurement Range CH4: (0 - 100)%; CO2: (0 - 50)%; H2S: (0 - 9999) ppm; O2: 0 - 25% (All ranges are optional) Linear Error CH4 /CO2: ±2%F.S., O2/H2S: ±3%F.S. Electrical Parameters Electrical parameters Communication USB interface, Bluetooth 4.0 Product

KGD-MQ-528 Integrated Biogas Analysis System Product Overview The KGD-MQ-528 Integrated Biogas Analysis System utilizes non-dispersive infrared gas analysis technology with independent intellectual property rights and long-life electrochemical sensing technology. It enables continuous, real-time online monitoring of volume concentrations for gases including CH4, CO2, H2S, and O2 in biogas components. The system can be optionally equipped with a pretreatment unit to achieve

KGD-MQ-526 Online Gas Analysis System Product Overview The KGD-MQ-526 Online Gas Analysis System is engineered for applications with low dust content in sample gases. This comprehensive system comprises three integrated components: pretreatment unit, control unit, and gas analysis unit. Utilizing proprietary non-dispersive infrared (NDIR) gas analysis technology, it enables continuous, simultaneous real-time measurement of gas and biogas calorific values, while calculating

KGD-MQ-525 Online Gas Analysis System Product Introduction The KGD-MQ-525 Online Gas Analysis System is engineered for challenging industrial environments where sample gases contain dust, moisture, and tar. This comprehensive system comprises three integrated components: pretreatment unit, control unit, and gas analysis unit. Utilizing proprietary non-dispersive infrared (NDIR) gas analysis technology, the system provides continuous, real-time measurement of volume concentrat

KGD - MQ - 524 In-Situ Laser Raman Spectroscopy Gas Analyzer Product Overview The KGD-MQ-524 utilizes laser Raman scattering technology to enhance, collect, process, and identify characteristic Raman scattering spectra of measured gases, enabling simultaneous qualitative and quantitative analysis of multiple gas components. Designed for in-situ installation, this system performs continuous online non-destructive analysis of nearly 20 gas components simultaneously. Key

KGD-MQ-523 Laser Raman Spectroscopy Gas Analyzer The KGD-MQ-523 Laser Raman Spectroscopy Gas Analyzer utilizes laser Raman scattering technology to enhance, collect, process, and identify characteristic Raman scattering spectra of target gases. This enables simultaneous online, real-time detection and quantitative analysis of multiple gas components. Product Features Utilizes laser Raman gas characteristic fingerprint technology with minimal interference Capable of measuring

Fast and Accurate C3H8 Measurement with KGD MQ 522 Laser Raman Spectroscopy Gas Analyzer Product Overview The KGD-MQ-522 Laser Raman Spectroscopy Gas Analyzer optimizes the optical path and structure, greatly reducing the overall size of the Raman analyzer. This new-generation product is more compact and portable. Key Features Online real-time detection - One instrument can solve the whole-process monitoring of industrial process gases Capable of measuring various gas

On-line Coal Gas Analyzer KGD-MQ-521 The On-line Coal Gas Analyzer KGD-MQ-521 is used for online measurement of gas volume concentration. This advanced analyzer adopts non-dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights, long-life electrochemical sensing technology, and MEMS-based thermal conductivity technology. Product Features Simultaneous measurement: Measures gas components and calorific values simultaneously, including CO

High Precision Gas Volume Concentration Measurement With KGD MQ 520 Portable Coal Gas Analyzer Product Overview The Portable Coal Gas Analyzer KGD-MQ-520 measures gas volume concentration using advanced non-dispersive infrared (NDIR) technology, 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 multiple gases. Key Features