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Most Gas Detection Systems use a catalytic sensor, which oxides and trigger the alarm. Infrared sensors work on a completely different principle: when they absorb gasses, they sound the alarm.

Product Classification and Uses: The webpage displays three types of products: flame detectors, gas detectors, and sensors. Flame detectors are mainly used in industrial factory production workshops and other scenarios that require flame detection; gas detectors are mainly used for gas detection in chemical plants or laboratories and can detect multiple gases. Flame Detector Product Series: Multiple series of flame detectors are listed in detail, such as the GW300 series four-band flame detector, the GW820 series four-band flame detector, the GW810 series three-band flame detector, the GW800 series dual-band infrared flame detector, the GW100 series three-band flame detector, and the GW100 series ultraviolet and dual-band infrared flame detector. Different series of products may have differences in detection bands, performance characteristics, etc., to meet the flame detection needs of different scenarios. Gas Detector Product Series: Displays the GM810/GM820 series gas alarm controllers, as well as the GDA series, GDC series, and GDE series combustible gas detectors. These products are suitable for combustible gas detection in different environments and provide diversified choices for gas safety monitoring in industrial places. Sensor Product Series: Presents the PYS series sensors, including PYS5 (6322) single-channel voltage type, PYS4 (6893) single-channel voltage type, PYS3 (6376) single-channel voltage type, PYS2 (6897) single-channel voltage type, etc., which are suitable for different precise detection and measurement application scenarios.

Rugged and reliable, the GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready.