Gas Detector Sensor

Refrigerant (R290) Leakage Monitoring Gas Sensor KGD - AM - 201 Product Introduction The refrigerant (R290) leakage monitoring gas sensor KGD - AM - 201 is a gas sensor for real-time monitoring of R290 refrigerant leakage. Based on NDIR (Non-Dispersive Infrared) technology, it features high precision, long service life, good long-term stability, and high reliability. The sensor solution is convenient for integration into safety alarm monitoring devices. Product Features

Turbidity Sensor KGD - PM - 102 Product Introduction The turbidity sensor KGD - PM - 102 utilizes the principle of optical opposed beam to quickly detect the degree of pollution of the sewage in the water absorption pipeline of the floor washer. It outputs the information about the degree of pollution through the UART interface. Product Features Fast response speed. Simple and convenient for development and use. Outputs the degree of turbidity through UART. Technical

Infrared Dust Sensor KGD - PM - 110 Product Introduction The KGD - PM - 110 infrared dust sensor adopts the principle of optical scattering, which can detect the changing trend of the concentration of particulate matter with a particle size of more than 1μm in the indoor air. It has a built-in electromagnetic shielding design and a temperature compensation algorithm, and is calibrated for concentration before leaving the factory, showing good consistency and stability.

Infrared Dust Sensor KGD - PM - 111 Product Introduction The KGD - PM - 111 infrared dust sensor adopts the principle of optical scattering and a special optical system design. It can detect the changing trend of the concentration of particulate matter with a particle size of more than 0.3μm in the indoor air. It is calibrated for concentration before leaving the factory and has a built-in temperature compensation function, featuring high accuracy, good sensitivity, fast

Laser Dust Sensor KGD - PM - 112 Product Introduction The KGD - PM - 112 laser dust sensor is based on the principle of optical scattering. It adopts a full-metal shield and an ultra-thin (12mm) design. It can accurately detect and calculate the number of suspended particulate matters with different particle sizes in the air per unit volume, and through mathematical algorithms and scientific calibration, it can output the mass concentrations of PM1.0, PM2.5, and PM10

Laser Dust Sensor Series KGD - PM - 113 Product Introduction The laser dust sensor series KGD - PM - 113 is an ultra - thin laser dust sensor with high temperature resistance and long service life. Based on the principle of optical scattering and combined with KACISE's unique intelligent dust source identification technology, it can accurately detect and calculate the number of suspended particulate matter particles with different particle sizes per unit volume in various

Laser Dust Sensor KGD - PM - 114 Product Introduction The KGD - PM - 114 laser dust sensor is based on the principle of optical scattering. Combined with KACISE unique intelligent dust source identification technology, it can accurately detect and calculate the number of suspended particulate matter particles with different particle sizes per unit volume in various environments. Through mathematical algorithms and scientific calibration, it can accurately output the mass

Laser Dust Sensor KGD - PM - 115 Product Introduction The KGD - PM - 115 is a miniaturized laser dust sensor. Adopting the principle of optical scattering, it can accurately detect and calculate the number of suspended particulate matter particles with different particle sizes in the air per unit volume, and realize the real-time output of the mass concentration of PM2.5 particulate matter through mathematical algorithms and scientific calibration. Product Features Rapid

Laser Dust Sensor KGD - PM - 116 Product Introduction The KGD - PM - 116 laser dust sensor module adopts the principle of optical scattering, which can accurately detect and calculate the number of suspended particulate matters with different particle sizes in the air per unit volume, and output the mass concentration of particulate matters through mathematical algorithms and scientific calibration. Product Features Rapid response and high accuracy. Built-in shield design,

Laser Dust Sensor KGD - PM - 117 Product Introduction The laser dust sensor KGD - PM - 117 is a laser dust sensor with the same installation size and interface as the PM1003 infrared dust sensor. It is used to measure the mass concentration of PM2.5 particulate matter in indoor air. The client can achieve a perfect upgrade from grade display to digital display without adjusting the structure and hardware. Product Features Rapid response and high accuracy. The installation

VOC Sensor KGD - VOC - 100 Product Introduction The KGD - VOC - 100 air quality sensor module, based on MEMS gas-sensitive elements, is used to test the content of harmful substances in the ambient air and provides predicted relative equivalent concentration values of harmful substances. The test data is output through three methods: 4-level output, I2C interface communication, or UART interface communication. The surface of the MEMS gas-sensitive element can be protected by

Infrared Dust Sensor KGD - PM - 101 Product Introduction The infrared dust sensor KGD - PM - 101 utilizes the principle of optical opposed beam. It can accurately detect the number of particles of dust with different particle sizes, such as 10um - 60um, 60um - 180um, 180um - 500um and >500um, which pass through the pipeline of the suction handle or the extension rod of the vacuum cleaner. Product Features Fast response speed. Simple and convenient for development and use.

Laser Methane Sensor KGD - JW - 102 Product Introduction The laser methane sensor KGD - JW - 102 is a high-performance gas analysis sensor independently developed by Sifang Optoelectronic. Based on tunable laser absorption spectroscopy technology, it adopts a high-performance probe and a gas chamber processed with special technology. It features high accuracy, high sensitivity, long service life, and stable performance. Using a temperature compensation algorithm, it is not

Methane Sensor KGD - JW - 101 Product Introduction The KGD - JW - 101 methane sensor is a four - channel methane sensor developed based on non - dispersive infrared (NDIR) detection technology. It can monitor the methane gas leaked in the environment in real time. This sensor features high accuracy and excellent long - term stability, and is widely used in fields such as household gas alarms, portable gas detectors, natural gas leakage detection, and gas pressure regulating

VOC Sensor KGD - HCHO - 104 Product Introduction The KGD - HCHO - 104 air quality sensor module, based on MEMS gas-sensitive elements, is used to test the content of harmful substances in the ambient air and provides predicted relative equivalent concentration values of harmful substances. The test data is output through three methods: 4-level output, I2C interface communication, or UART interface communication. The surface of the MEMS gas-sensitive element can be protected

Electrochemical Formaldehyde Sensor KGD - HCHO - 103 Product Introduction The KGD - HCHO - 103, the fourth-generation formaldehyde sensor, is a gas concentration sensor based on the electrochemical principle. It adopts a dual-channel structural design, combined with a unique electrolyte packaging technology. Through mathematical algorithms and scientific multi-point calibration, it enables the simultaneous output of formaldehyde, VOC, and TVOC. With a built-in temperature and

Electrochemical Formaldehyde Sensor KGD - HCHO - 102 Product Introduction The electrochemical formaldehyde sensor KGD - HCHO - 102 is an electrochemical sensor used to detect the concentration of formaldehyde gas. It adopts a unique electrolyte packaging technology. Through mathematical algorithms and scientific multi-point calibration, it enables accurate measurement of formaldehyde. With a built-in temperature and humidity digital sensor, and combined with intelligent

Electrochemical Formaldehyde Sensor KGD - HCHO - 101 Product Introduction The KGD - HCHO - 101, the fourth-generation upgraded formaldehyde sensor, is a gas concentration sensor based on the electrochemical principle. It adopts a tightly sealed structural design, combined with a unique electrolyte packaging technology. Through mathematical algorithms and scientific multi-point calibration, it achieves high-precision formaldehyde output. It is equipped with a built-in

Fresh Air Controller KGD - CM - 112 Product Introduction The KGD - CM - 112 fresh air controller is equipped with a high-precision sensor module independently developed. It can monitor and display in real time the measured values of five air quality indicators, namely indoor PM2.5, CO₂, formaldehyde, temperature, and humidity. It cooperates with the fresh air control board to directly control the fresh air system, such as functions like adjusting the air volume, controlling

Mini Formaldehyde Detector KGD - CM - 111 Product Introduction The mini formaldehyde detector KGD - CM - 111 is a USB plug-and-play air quality detector. It is equipped with a high-precision formaldehyde sensor, using a nano-material diaphragm, with automatic multi-point calibration and a temperature compensation algorithm. It can accurately measure the formaldehyde concentration in the air in real time, being free from the interference of cross gases such as VOCs. The