Invitation To Bid ( ITB, Tender Notice)

    25GT20-MACHINE MACHINE SELECTIONS

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    Find: 08:12 12/08/2025
    Tender ID
    IB2500341994-00First notice.
    Notice Status
    Published
    Public procurement field
    Goods
    Name of project
    Buy the transmitter island measurement sensor
    Bidding package name
    25GT20-MACHINE MACHINE SELECTIONS
    Investor
    CENTRAL ELECTRICAL TESTING COMPANY LIMITED
    Contractor Selection Plan ID
    PL2500185034
    Name of Contractor selection plan
    Buy the transmitter island measurement sensor
    Spending category
    Investment and Development Spending
    Domestic/ International
    Domestic
    Capital source details
    Scientific and technical capital
    Range
    Within the scope of the Law on Bidding
    Contractor selection method
    Single Stage Single Envelope
    Contract Type
    All in One
    Contract Period
    To view full information, please Login or Register
    Contractor selection methods
    Simplified Online Bidding
    Contract Execution location
    - City Đà Nẵng
    AI-classified field
    [Machinery and Electrical Industry Equipment]
    AI-classified business sector
    [Wholesale of electronic and telecommunications equipment and components]
    Approval date
    12/08/2025 08:10
    Approval Authority
    CÔNG TY TNHH MỘT THÀNH VIÊN THÍ NGHIỆM ĐIỆN MIỀN TRUNG

    Price Quotation

    Price quotation start time
    08:00 18/08/2025
    Price quotation end time
    11:00 19/08/2025
    Ceiling price
    178.200.000 VND
    Price step
    200.000 VND
    Validity of bid documents
    45 days

    List of goods:

    Mẫu số 02A. PHẠM VI CUNG CẤP HÀNG HÓA (áp dụng đối với loại hợp đồng trọn gói):

    Number Part/lot code Part/lot name Category Brand Manufacturer Origin Year of manufacture Amount Calculation Unit Description Execution location since date The latest delivery date Complete date Note
    1
    Cảm biến đo đảo máy phát
    B&K Vibro
    B&K Vibro
    Đức
    2024 trở về sau
    3
    Cái/ Bộ
    Đường kính: M10x1; chiều dài cảm biến: 70-250mm; chiều dài cáp nối: 5m; Thông số đo: - Đo độ rung trục tương đối - Đo độ dịch chuyển (hoặc độ đảo) trục tương đối Dãi tần số hoạt động: 0 đến 10.000 Hz; Độ nhạy: -8mV/μm. Dãi đo: 1,5mm. Sai số về độ nhạy: < ±5% ở nhiệt độ 22°C hoặc < ±10 % ở nhiệt độ làm việc; Nhiệt độ làm việc: 0 đến 110 °C; Nguồn cung cấp cho cảm biến: - Điện áp nguồn (Un): -18 đến -30 Vdc - Điện năng tiêu thụ: max 20mA - Điện trở cách điện giữa vỏ và 0V: > 20 MΩ Đầu ra: - Điện áp tín hiệu: Un + 2V - Dòng tín hiệu: max 15mA - Mức nhiễu: < 1 mV (đến 10kHz) - Điện trở nguồn: < 5 W - Điện trở tải: > 1 kΩ
    Công ty TNHH MTV Thí nghiệm điện miền Trung

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