• INN1

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    Portable Calibrator

    Innovec's easy-to-use hand-held and field calibrators combine high accuracy and cost effectiveness that provide great tools for calibrating, monitoring and fault-finding in loop powered receivers and transmitters. Models include battery-powered INN1 current, portable calibrator.

    • 4-20mA output in five steps at the touch of a button or
    • 0-20mA output in 6 steps
    • Operates as a 0/4-20mA 2 wire current source
    • Operates as a 2 wire simulator
    • Low cost - High performance
    • Powered from a 9V battery
    • Low battery indication
    • Loop overload indication
    • Accuracy of 0.1% of FSR
    • Applications include the calibration of panel meters, chart recorders and controllers
    • Australian design and manufacture

    The portable current calibrator is a rugged, high accuracy portable calibrator intended for industrial applications. The INN1 Portable Current Calibrator has the capacity to trouble shoot or calibrate any 0-20mA or 4-20mA input device like process indicators, chart recorders, two wire transmitters and data loggers.

    Output Details

    Six (6) current steps of 0mA, 4mA, 8mA, 12mA, 16mA and 20mA.


    High intensity light emitting diode (LED) indication of each output step, low battery and over range with a viewing distance of 3 metres.


    +/-0.1% of full scale range.

    • 0-70 degrees Celsius
    • 0-90%rh non-condensing
    Connection Details
    • Terminal 1: output common (-)
    • Terminal 2: output positive (+)

    200 grams

    Case Details
    • Width: 61mm
    • Height: 97mm
    • Depth: 25mm
    Ordering Information
    • Model number configured as: Model/power supply/display units/options
    • Sample number: INN1/9VDC/0-20mA/S
    • All units shipped factory calibrated to 0/4-20mA