gas alarm controller

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    Combustible toxic gas alarm controller

    The Handheld Gas Alarm is a hand-held detector that detects a single gas and is powered by a lithium battery.     1. The hand-held gas alarm uses natural diffusion sampling to detect gas, and is an intrinsically safe gas detector suitable for the relevant explosion-proof places.     2. The display uses an LCD screen display (hereinafter referred to as a display) to visually display the concentration and range of the detected gas. The simple three-button operation makes the operation simpler and easier to understand.     3. The hand-held gas alarm uses imported sensitive components, featuring high accuracy, accurate measurement, strong interchangeability and high reliability. Sensor protection, the sensor's filter mesh is stainless steel particles, and the air permeability is good.

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  • Ammonia Explosion-proof Detection Alarm

    Ammonia Explosion-proof Detection Alarm Main Characteristics & Functions: 1. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored. 2. Explosion-proof design, fast, reliable and stable. Explosion-proof grade: Ex dⅡCT6 3. With self-calibration function, and three standard keys will be used to realize on-site maintenance. 4. Monitor the ammonia concentration in environment or pipeline and alarm. 5. Two-stage alarm with sound and light, alarm point is settable. 6. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification. 7. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices.

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