®

709H HART Loop Calibrator

  • Specificatoin 

    Source (applicable to temperature range from 18 to 28, within one year after calibration)

    Output

    Range

    Output Range

    Resolution

    Accuracy

    Remark

    DCA

    20mA

    0.000~22.000mA

    0.001mA

    ±0.01%Set value
    ±0.015%range

    Max. load 1KΩ at 20mA.

    Simulates

    (absorption current)

    -20mA

    0.000~-22.000m

     0.001mA

    ±0.01% Set value ±0.015% range

    Max. load 1KΩ at 20mA

    Note: power supply range: 5~25VDC

    Loop Power Supply

    24V

    ±10%

    Max. output current up to 25mA.

    Measurement (applicable to temperature range from 18 to 28, within one year after calibration)

    Input

    Range

    Output Range

    Resolution

    Accuracy

    Remark

    Voltage

    28V

    -2.000~28.000V

    1mV

    ±0.01% reading ±0.01% range

    Input resistance about 1MΩ

    Current

    30mA

    -4.000~33.000mA

    0.001mA

    ±0.01% reading± 0.01% range

    Input resistance about 20Ω

    Loop Current

    20mA

    0.000~22.000mA

    0.001mA

    ±0.01% reading± 0.01% range

    providing 24V loop power

    Features

    Protection grade

    IP65

    HART communication

    Backlight , brightness adjustment

    Display

    3.2 inch TFT color display

    25% , 100% step output

    Automatic ramp

    Automatic step

    mA,% Switch the display

    Auto Power-off

    Battery Low Indication

    infrared isolation USB serial communication interface.

    Supports SCPI

    Operating  Condition

    0°C~50°C/ ≤ 80%RH

    Storage Condition

    - 20°C~60°C/ ≤ 90%RH

    Safety

    EN61010-1:2001

    General Information

    Power supply

    4* 1.5V alkaline batteries(LR6) / power adapter

    Battery life

    about 360mA /5V under the condition of 20mA with 1kΩ load

    Product Size

    206(L)×97(W)×60(D) mm

    Product weight

    About 600g

    Standard Accessories

    Test Pen , Test leads , Crocodile clip ,English Manual ,Batteries , Insurance tube, Qualification certificate( English)

    Optional Accessories

    PC infrared communications accessories package

    Linear power adapter(DC5V)

    Hook type tester

     

     

Accuracy is up to 0.01%
Internal 24V loop power supply 
Support HART general instruction and general application instruction , be able to read basic device information , execute diagnostic tests and microcomputer , calibrate most HART transmitters and store profiles for up to 20 HART devices 
Communicate with PC 
Support SCPI
Protection grade : IP656
3.2 inch TFT display
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