การค้าหาล่าสุด / Recently searched

    Fluke 789 Multi Function Calibrator

    RS Stock No.:
    447-7707
    หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
    FLUKE-789
    ผู้ผลิต / Manufacturer:
    Fluke
    Fluke
    ดูหมวดหมู่นี้
    4 มีของพร้อมจัดส่งภายใน 5 วันทำการ
    Add to Basket
    Units

    ราคา / Price Each

    THB59,559.00

    (exc. VAT)

    THB63,728.13

    (inc. VAT)

    UnitsPer unit
    1 +THB59,559.00
    RS Stock No.:
    447-7707
    หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
    FLUKE-789
    ผู้ผลิต / Manufacturer:
    Fluke

    สถานะRoHS: ไม่สามารถใช้ได้

    COO (Country of Origin):
    US

    ข้อมูลทางเทคนิค / Technical Data Sheets


    Legislation and Compliance

    สถานะRoHS: ไม่สามารถใช้ได้

    COO (Country of Origin):
    US

    รายละเอียดสินค้า / Product Details

    Fluke 789 ProcessMeter™


    Fluke's 789 combined multimeter and current loop calibrator features double troubleshooting capabilities, a mA loop calibrator and safety rated digital multimeter have been combined into one compact tool for easy measurement.

    Wireless monitoring is made easy with Fluke Connect® mobile app and desktop software compatibility, this allows users to easily share data from anywhere.
    Measure ac and dc current, ac and dc volts, continuity, resistance and frequency giving you more capability in less instruments. Key mA loop functions also include simultaneous mA, % scale readout, 20mA current source/simulate and 24 V loop power supply. Featuring a large dual display, an externally accessible battery, easy to use soft press buttons and dial this is the perfect user-friendly addition to any troubleshooting kit.

    Features and Benefits:


    • 18°C to 28 °C temperature range (for 1 year after calibration)
    • Diode test 2.000 V (shows diode voltage drop)
    • Simultaneous mA and % scale readout
    • Up to 20 kHz frequency measurement
    • Min/Max/Average/Hold/Relative modes
    • Continuity beeper
    • HART mode setting with loop power (adds 250 ohm resistor)
    • 20 mA dc current source/measure/simulate

    FAQ's


    What is a current loop calibrator?


    Current loop calibrators are specially designed instruments for current loop trouble shooting, testing and calibration. They can source current on unpowered devices in a loop, simulate the operation of loop powered transmitters and also measure current. These calibrators often feature time saving technology, specialist graphics using digital interfaces and micro-processor based electronics.

    How much current flows in each loop of a parallel circuit?


    Determined by Ohm's law, which states that the current between 2 points through a conductor is directly proportionate to the voltage across those 2 points, divided by the resistance of the conductor. I = V/R. This is also the case for series and parallel circuits, however in parallel circuits the total current can be affected by the way the resistors have been connected, as well as their ohmic value. Current does divide up and there can be more current in one area over another nonetheless when all areas are added up the total amount is the same.

    Supplied with

    AC175 alligator clips, AA 1.5 V alkaline batteries (x4, installed), TL71 safety-designed test lead set

    คุณสมบัติ / Specifications

    คุณสมบัติValue
    Battery Life140 h
    Battery TypeAA
    Power SourceBattery
    Weight610g
    Height50mm
    Length203mm
    Maximum Operating Temperature+55°C
    Minimum Operating Temperature-20°C
    Model Number p789
    Width100mm
    4 มีของพร้อมจัดส่งภายใน 5 วันทำการ
    Add to Basket
    Units

    ราคา / Price Each

    THB59,559.00

    (exc. VAT)

    THB63,728.13

    (inc. VAT)

    UnitsPer unit
    1 +THB59,559.00