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  • AEC2302a Gas Detection Controller System

    AEC2302a Gas Detection Controller System

    A-Bus signal transmission, with strong system anti-interference capability and cost-efficient wiring function, install convenient and efficient;

    Real-time gas concentration (%LEL/ppm/%VOL) monitoring interface or time display interface for user’s choice;

    Free setting of two level alarm values and three alarming types (rising/falling/two-level);

    Automatic calibration, and automatic tracing of sensor ageing;

    Automatically monitoring failure; correctly showing the failure location and type;

  • Gas Alarm Controller AEC2392a

    Gas Alarm Controller AEC2392a

    The 19” cabinet standard 3U panel-mounted all-metal structure can prevent EMI/RFI interference. Due to an independent plug-in card design, optional channel cards, master control cards and power supply cards can be used as required to set up a gas monitoring system with up to 1,000 point locations;

    The master control card is characterized by LCD Chinese display and character menu operation. It can monitor the system’s concentration, alarm and failure statuses. It can also be used to set and search various parameters. It can set system time, range (%LEL, ppm and %VOL), three alarm types, alarm concentration, password, and operating authorization and search up to 999 alarm and failure records and 100 startup/shutdown records;

  • AEC2301a A-Bus signal Gas Leak Alarm Controller

    AEC2301a A-Bus signal Gas Leak Alarm Controller

    Four sets of bus loop transmission, 256 monitoring points, strong system anti-interference capability, partition management, cost-efficient wiring, convenient and efficient installation;

    7 “high resolution true color LCD, similar to windows operating system, convenient and efficient menu operation, real-time one screen display of alarm information, failure information, concentrations at detectors, etc., types of gases shown in Chinese, free setting of alarm positions, convenient system query and maintenance;

    Free setting of two level alarm values and three alarming types (rising/falling/two-level) to improve system monitoring function;

    Strong memory: historical records of the latest 1,000 failure records, 1,000 alarming records and 100 startup/shutdown records, which will not be lost in case of power failure;

  • Gas Alarm Controller AEC2303a

    Gas Alarm Controller AEC2303a

    Bus signal transmission, strong system anti-interference capability, cost-efficient wiring, convenient and efficient installation;

    Real-time gas concentration (%LEL) monitoring interface or time display interface for user’s choice;

    One-button start for simple and convenient system commissioning;

    Freely setting the alarm values of the two alarming levels in the full-scale range;

    Automatic calibration, and automatic tracing of sensor ageing;

    Automatically monitoring failure; correctly showing the failure location and type;

  • AEC2305 Small Capacity Gas Alarm Controller

    AEC2305 Small Capacity Gas Alarm Controller

    Bus signal transmission (S1, S2, GND and +24V);

    Switchable real-time concentration display or time display, for monitoring of combustible gases and steams;

    Automatic calibration, and automatic tracing of sensor ageing;

    Anti-RFI/EMI interference;

    Two alarming levels: Low alarm and high alarm, with the alarm values adjustable;

    Processing of alarm signals has priority over processing of failure signals;

    Automatically monitoring failure; correctly showing the failure location and type;

  • Gas Alarm Controller AEC2393a

    Gas Alarm Controller AEC2393a

    The 19” standard 3U panel-mounted all-metal rack has a slideway plug-in design in each channel; the standard 3U cabinet installation is characterized by easy installation, small volume (73% of AEC2392a) and anti-EMI/RFI interference;

    The master control card and channel cards are set separately but have a function of synchronous display. With a large LCD Chinese display screen, the master control card can realize Chinese menu operation as well as faster and easier display and operation;

    Channel cards can work independently under an independent menu. Thus, failure of the master control card or failure of other channel cards will not have an impact on normal channel cards’ gas monitoring;

    Channel cards can receive 4-20mA signal or switching value signal input and be connected with various devices, including combustible gas detectors, toxic and hazardous gas detectors, oxygen detectors, flame detectors, smoke/heat detectors and manual alarming buttones, etc.;

  • Gas Alarm Controller AEC2392b

    Gas Alarm Controller AEC2392b

    Meet the need of connecting standard 4-20mA current signal detectors at 1-4 point locations;

    With a small size, the product can be wall-mounted easily. Two sets or more can be installed side by side to meet customer’s demands for more point locations (wall mounting of 8, 12, 16 or more point locations can be realized through gapless combination);

    Monitoring and display of real-time concentration (%LEL, 10-6, %VOL) as well as switching value signals of combustible gas, toxic gas and oxygen (default is combustible gas detector. No setting is required. It is available for use after being installed and electrified);

  • AEC2392a-BS/BM Gas Controller

    AEC2392a-BS/BM Gas Controller

    Three-wire system signal transmission; wall-mounted casing; anti-RFI/EMI interference;

    This product has a beautiful appearance and a portable size, several devices can be wall-mounted together;

    The master control card and channel cards are set separately and with synchronous display function. The master control card has a Large LCD Chinese display screen, can be Chinese menu operation, display and operate faster and easier;

    Channel cards’ multiple output types are applicable to linkage of on-site external control devices. By using standard MODBUS communication protocol, RS485 communication function can communicate with the host computer (e.g. DCS/PLC/EDS/RTU, etc.);