Gas Detector Sensor

KTG122 Hydrogen-in-Oxygen Analyzer for Hydrogen and Oxygen Production from Water Electrolysis Introduction It serves as an online detection analyzer for the hydrogen content in both explosion - proof and non - explosion - proof scenarios during industrial production processes such as hydrogen and oxygen production from water electrolysis, fertilizer production, petrochemical industry, air separation, and biological fermentation. Basic Principle This instrument uses a three -

First-class quality & Professional service Production Introduction The sensor module adopts high precision detection technology and the core sensor adopts electrochemical sensor. The module uses a high-performance microprocessor and is equipped with different gas sensors to measure the corresponding gas. With digital output and analog voltage output, convenient for users to use and debug, greatly shorten the user's design and development cycle. It combines electrochemical

KGD - WQ - 525 Special Calibrator for Zero Gas Generator Product Specifications Attribute Value Communication Interface RS - 232; RS - 485; USB Power Input 220VAC ± 22V Sampling Flow 1.0 L/min Operating Temperature 5 - 40°C Operating Pressure 80 - 106kPa Working Humidity 0 - 90%RH Product Description KGD - WQ - 525 Special Calibrator for Zero Gas Generator is a gas-analysis calibration device developed based on self-owned core gas-analysis technology. It is specifically

Fast Response Laser Raman Spectroscopy Gas Analyzer KGD WQ 523 Key Specifications Attribute Value Measured Components H₂, N₂, O₂, CO, CO₂, CH₄, C₂H₂, C₂H₄, C₃H₆, etc. Communication Interface RS-232/RS-485 serial port, TCP/IP network port, USB interface Measurement Precision ≤ ±1%F.S. Repeatability ≤1%F.S. Response Time ≤30s Input Voltage 100-240VAC, 50-60Hz (standard) Product Overview The KGD-WQ-523 Laser Raman Spectroscopy Gas Analyzer utilizes laser Raman scattering

KGD WQ 522 Vibration Type Engine Tachometer Communication Inductive Pulse Electrical Parameter Simulated Ignition Signal Product Introduction The KGD-WQ-522 is a portable vehicle tachometer that calculates engine speed by measuring and analyzing vibration and -lighter spectrum signals. It outputs results to instruments such as exhaust gas analyzers or smoke meters, complying with JJF 1375 "Calibration Specification for Motor Vehicle Engine Tachometers." Key Features

KGD - WQ - 517 Non - Road Machinery / Diesel Vehicle Exhaust Smoke Detection System For Diesel Vehicle Gas Detection Product Attributes Attribute Value Opacity N (0 - 99.99)% Light Absorption Coefficient K (0 - 16) m⁻¹ Rotational Speed 400 - 6000 rpm Temperature -20 - 60°C Relative Humidity 5 - 99%RH Atmospheric Pressure 70kPa - 106kPa Product Description KGD - WQ - 517 Non - Road Machinery/Diesel Vehicle Exhaust Smoke Detection System is used for diesel vehicle gas detection

KGD WQ 511 Motor Vehicle Nitrogen Oxides Rapid Detector Fast and Accurate Detection with Resolution 1ppm Key Specifications Attribute Value Measurement Principle Ultraviolet Spectroscopy Measuring Range 0 - 1500ppm Resolution 1ppm Relative Error ± 4% Absolute Error ± 17ppm Response Time ≤ 5s Product Overview The KGD WQ 511 Motor Vehicle Nitrogen Oxides Rapid Detector utilizes ultraviolet spectroscopy technology for continuous, real-time measurement of NO and NO₂ emissions.

KGD-WQ-507 Dual-Channel Direct-Sampling Gas Emission Analyzer Key Specifications Attribute Value THC Detection Range 0 - 10 - 30000 ppmC CH₄ Detection Range 0 - 10 - 30000 ppmC NOₓ Detection Range 0 - 10 - 10000 ppmC CO Detection Range 0 - 0.005 - 10% CO₂ Detection Range 0 - 0.1 - 20% O₂ Detection Range 0 - 25% Product Overview The KGD-WQ-507 Dual-Channel Direct-Sampling Gas Emission Analyzer integrates multiple advanced detection technologies including Hydrogen Flame

KGD-WQ-505 Fuel Engine Exhaust Gas Analysis System For Accurate Analysis Product Overview The KGD-WQ-505 Fuel Engine Exhaust Gas Analysis System is a specialized detection device that combines Tunable Diode Laser Absorption Spectroscopy (TDLAS), Non-Dispersive Ultraviolet Absorption Spectroscopy (NDUV), and Gas Filter Correlation Infrared Absorption Spectroscopy (GFC) technologies to simultaneously measure NH₃, NO, NO₂, and N₂O concentrations in engine exhaust gases with high

KGD - WQ - 502 Engine Exhaust Full-Flow Dilution Constant-Volume Sampling System System Overview The KGD-WQ-502 Engine Exhaust Full-Flow Dilution Constant-Volume Sampling System is designed for precise measurement of diluted emissions from vehicles and engines. This advanced system combines robust hardware with sophisticated software, making it ideal for laboratory Type I emission tests that comply with major mobile source emission standards, including Euro 7 requirements.

Operating Environment-Friendly KGD WQ 501 Engine Emission Testing System for Accurate Results Product Overview The KGD WQ 501 Engine Emission Testing System is an integrated solution designed for precise measurement of conventional gas components (THC, CH4, NOx, CO2, CO, and O2) in full-flow dilution or raw exhaust emission tests. This comprehensive system is ideal for laboratory research, development, and certification testing of various engine types and fuels. Key Features

KGD SF 501 Online Monitoring System for Accurate Data Collection Key Specifications Attribute Value Linear Error ±1%F.S. Repeatability ≤1% Preheating Time 45min Zero-point Drift ±3%F.S./7d Range-point Drift ±3%F.S./7d Supply Voltage 100-240VAC Product Overview The KGD-SF-501 Online Monitoring System is a high-performance gas analysis instrument utilizing Ultraviolet Differential Optical Absorption Spectroscopy (UV-DOAS) and Non-Dispersive Infrared (NDIR) measurement

KGD - MQ - 534 Toxic And Hazardous Gas Detection Instrument Key Specifications Attribute Value Measured Components CO, H2S Measurement Principle ECD Electrochemistry Measurement Range CO: 0 - 1000ppm; H2S: 0 - 100ppm (Customizable range available) Accuracy ±2μmol/mol or ±10% Resolution 1ppm Response Time T90

KGD-MQ-533 Ultraviolet Hydrogen Sulfide Analyzer High resolution and fast response time for accurate measurements of H2S concentrations in industrial environments. Key Specifications Attribute Value Measured Component H2S Measurement Range 0 - 25000ppm (selectable range) Accuracy ±2%F.S. Resolution 1ppm Repeatability

KGD MQ 532 Infrared Gas Analyzer Explosion Proof Type For Accurate H2S Measurement NDIR In Hazardous Environments Product Overview The KGD-MQ-532 Infrared Gas Analyzer (Explosion-proof Type) utilizes non-dispersive infrared (NDIR) gas analysis technology with independent intellectual property rights and long-life electrochemical sensing technology. Designed for hazardous environments, it provides simultaneous online measurement of gas volume concentrations including CO, CO2,

KGD - MQ - 529 Biogas Analysis System Fast Response Key Specifications Attribute Value Measured Components CH4/CO2/H2S/O2 Measurement Range CH4: (0 - 100)%; CO2: (0 - 50)%; H2S: (0 - 9999) ppm; O2: (0 - 25%) (All ranges are optional) Response Time T90≤60s (NDIR) Optimal Flow Rate (0.7 - 1.2) L/min Inlet Gas Pressure (2 - 50) kPa Gas Requirements Dust-free, water-free, oil-free Product Overview The KGD - MQ - 529 Biogas Analysis System utilizes patented dilution technology for

KGD - MQ - 514 Combustion Efficiency Analyzer for Industrial Sites Key Specifications Attribute Value Measured Components CO, CO₂, O₂, Flue Gas Temperature; SO₂, NO, NO₂ sensors can be extended Measurement Principle O₂: ECD; CO/CO₂: NDIR; Flue Gas Temperature: K-type thermocouple or S-type thermocouple Measurement Range O₂: (0 - 21)%; CO: (0 - 5000) ppm; CO₂: (0 - 25)%; Flue Gas Temperature: (0 - 800)/(0 - 1200)℃ Linear Error CO/CO₂: ±1%F.S.; O₂: ±2%F.S.; Flue Gas Temperature

Flow Guiding Type Gas Sampling Method Direct Insertion Oxygen Analyzer KGD-MQ-512 50mm Pipe Diameter For Industrial Product Attributes Attribute Value Gas Sampling Method Flow-guiding type On-site Installation Method Flange connection (DN40) Gas Path Interface Standard interface (6mm) Pipe Diameter 50mm Waterproof IP65 Sampling Probe Length 500/1000/1500mm (customizable) Product Description Direct-Insertion Oxygen Analyzer KGD-MQ-512 Product Introduction The KGD-MQ-512 Direct

Single-Ended Ultrasonic Flow Velocity Meter KGD-LL-502 Product Attributes Attribute Value Applicable Media Non-combustible gases such as air, flue gas, etc. Applicable Pipeline Diameter ≥ 0.5m Measurement Precision ≤ ± 2%F.S. Flue Gas Pressure Range -10 ~ 10kPa Flue Gas Temperature Range -20 ~ 190 °C Flue Gas Flow Velocity Range 0 ~ 40m/s Product Description The Single-ended Ultrasonic Flow Velocity Meter KGD-LL-502 effectively solves measurement difficulties such as unstable

KGD-LL-501 Opposite Beam Ultrasonic Flow Velocity Meter For Municipal Monitoring Product Overview The Opposite-Beam Ultrasonic Flow Velocity Meter KGD-LL-501 is designed for municipal monitoring applications. Utilizing ultrasonic technology, this device provides non-contact measurement solutions for challenging pipeline conditions including unstable flow fields, low velocities, and uneven distribution. Key Features Precision Measurement: Ultrasonic principle for line-average