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    Process Indicator

    The DI35H Powered Process Indicator is a 120/240VAC or 9-36VDC powered 3.5 digit (1999 count) process indicator supplied in a panel mount enclosure with a 50mm high LED display which is rangeable in engineering units for millivolts, milliamp and voltage inputs. An optional 24VDC at 30mA loop supply is available for the direct connection of 2 wire transmitters.

    • Accepts all standard process signals
    • User rangeable in engineering units
    • Band gap reference
    • Differential input
    • 120 or 240VAC 47-63 Hz supply or factory fitted 12 to 40vdc isolated supply
    • 3.5 digit high brightness LED display
    • The DI35H has a 50mm digit height
    • Decimal point selection
    • The DI35H is supplied in a 72x144mm DIN enclosure
    • Isolated power supply of 24VDC for loop powered sensors and transmitters
    • Applications include the display of flow, level, pressure and speed

    The DI35H Powered Process Indicators are advanced instruments which have been designed and manufactured to stringent specifications.

    The instruments have been designed to accept all the standard analogue process signals. The input measurement is shown on a high contrast LED display. The DI35 incorporates an LSI CMOS 2000 count dual slope integrating analogue to digital converter which is designed to reject electrical interference that normally abounds in industrial environments. The front panel of the DI35H series is sealed to IP65 and the instrument includes screw terminal electrical connection.

    Input Details

    The instrument has a bipolar differential input and a temperature compensated Band gap reference. Full scale ranges of 20mV to 200VDC 200uA to 2Amps and 4-20mA are acceptable.

    • A 3.5 digit high contrast light emitting diode (LED) with a wide viewing angle
    • The DI35H has a digit height of 50mm
    Decimal Points

    Three (3) position user selectable by touch button programming.

    Environmental Parameters
    • 0-70 degrees Celsius
    • 0-90% rh NON condensing
    Instrument Power Supply

    120/240VAC 47-63 Hz or DC to DC converter isolator from 12 to 48VDC.

    Transducer Power Supply

    A 24VDC at 30mA transducer power supply is incorporated in the instrument.


    DI35H is 450 grams.

    Mounting Details

    DI35H: Impact resistant panel mounting plastic enclosure of case dimensions 144mm wide by 72mm high by 80mm deep with a panel cut out of 138mm wide by 67mm high.

    Ordering Information
    • Model/input signal/display units/power supply
    • Sample number: DI35H/4-20mA/0-100.0/VAC
    • All units shipped factory calibrated to 0-100.0