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    Company: Jiangsu Jihua Electronic Technology Co., Ltd.

    Address: 6th Floor, Building 2, Yongxin International Center, 31 Xindu Road, Yancheng Economic and Technological Development Zone

    Contact: Sales of Yu Chenchen

    Phone : 0515-88370796

    Mobile : 133-9067-6806

    Fax: 0515-88391966

    Contact: Sales Department Liu Yajie

    Phone : 0515-88560256

    Mobile phone : 133-7525-8786

    Contact: Sales Tingting Dong Tingting

    Phone : 0515-88391962

    Mobile : 189-3631-5266

    Contact: Sales Department Xin Ronglan

    Phone : 0515-88396686

    Mobile phone : 133-3892-5166

    JH-FK combustible gas alarm controller

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    • JH-FK combustible gas alarm controller

    • Product Category: 8 way alarm controller

    • Order hotline: 400-6515-966

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    Detailed introduction

    JH-FK combustible gas alarm controller

    JH-FK.jpg


    Product Overview:
    JH-FK type flammable gas alarm controller (hereinafter referred to as controller) is suitable for flammable gas production, transportation, storage, filling and other places. It collects combustible gas in the air detected by point-type flammable gas detector (4-20mA signal). concentration.
    When the set alarm value is reached, the corresponding alarm signal and control signal are output, prompting the operator to take safety measures in a timely manner, and at the same time, external devices such as exhaust fans, solenoid valves, etc. can be activated to ensure the safety of personnel and equipment and prevent combustible An accident occurred after a gas leak.
    The controller is suitable for non-explosion-proof control rooms, duty rooms, corridors and other places.
    Product Features
    (1) JH-FK flammable gas alarm controller adopts high-speed core processor and uses monochrome LCD display;
    (2) Point-type combustible gas detector that can be connected with 4-20mA analog signal;
    (3) The controller uses multi-stage signal filtering processing to make the signal data stable, and it has 8 groups of relay outputs and other functions;
    (4) With functions such as maintaining alarm status and querying alarm records;
    (5) Can output a group of RS485 signals to connect with computers and other equipment;
    (6) Adopted wall-mounted box design, simple installation and easy operation
    Third, the technical parameters

    Operating Voltage

    220V AC

    Backup power

    7.2AH 24V DC ( 7.2AH )

    Adapted detector capacity

    1 ~ 8

    Adapted detector type

    20mA 点型可燃气体探测器 4 20mA point type combustible gas detector

    路探测器) Power consumption ( 8- channel detector)

    50W

    Concentration unit

    3 % LEL, ppm,% VOL, mg / m 3

    Call the police

    Audible alarm> 65dB (1m test)

    Operating temperature

    0 ℃ ~ 55

    Working humidity

    RH 95 % RH

    Dimensions

    ) 105mm * 300mm * 430mm ( main box )

    Software description

    8- channel sampling interval

    <0.2s

    Password levels

    Level 3 (level 1 password, level 2 password, advanced password)

    storage

    条) Alarm record storage ( 1000 )

    Contact: Contact person
    phone: Landline / mobile number
    Message content: Please enter your message here, we will contact you as soon as possible.
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    Related tags: JH-FII , JH-FK Price , JH-FK Wholesale

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