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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-Z128 combustible gas control system

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    • http://jcpk10.cn/data/images/product/1569226192859.jpg
    • JH-Z128 combustible gas control system

    • Product Category: 128-channel alarm controller

    • Order hotline: 400-6515-966

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    Detailed introduction

    JH-Z128 flammable gas alarm

    JH-Z128.jpg

    Product Overview:
    JH-Z128 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 (RS485 digital 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 flammable An accident occurred after a gas leak.
    The controller is suitable for non-explosion-proof control rooms, duty rooms, and corridors.
    Product Features:
    (1) Using LCD large screen color liquid crystal display, simultaneously displaying the gas concentration value of 1-128 channel detectors;
    (2) Cycle display in four loops, 32 channels in each loop display the value and status at the same time;
    (3) Any circuit or channel can be shielded arbitrarily;
    (4) It has functions such as alarm record storage and alarm status maintenance;
    (5) Adopt digital circuit, strong anti-interference ability;
    (6) 1 channel to 128 channels are available;
    (7) Alarm point, range and other parameters can be set by key;
    (8) Can output 6 groups of passive switching values;
    (9) RS485 networking and communication with host computer.
    Technical parameters:

    Basic technical parameters

    Operating Voltage

    220V AC

    Backup power

    24V DC ( 24AH )

    Total number of circuits:

    4 circuits

    Maximum number of single loop channels:

    32 channels

    communication method:

    RS485 ( Modbus RTU )

    只探测器) Power consumption ( 128 detectors)

    <500W

    Concentration unit

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

    Call the police

    Audible alarm> 65dB (1m test)

    Operating temperature

    0 ℃ ~ 55

    Working humidity

    95% RH

    Installation method:

    墙壁安装 19 inch rack / wall mount

    Dimensions

    Host: 484mm × 270mm × 179mm

    Power reserve: 403mm × 253mm × 187mm

    (Length * width * height)

    Software basic parameters

    Password levels

    Level 2 (first level password, second level password)

    storage

    条) Alarm record storage ( 1000 )

    Application:

    Can be matched with our company JH-Z128 type gas alarm controller.

    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-Z128 , Flammable gas alarm price

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