Indicator / micro controller VPI-Ultra-D1 for panel mounting

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Dosage in load mode and unload mode


Prices on application.

Options a.o.:
  • wireless remote control
  • ticket- / labelprinter for panel mounting
  • analogue input with 16 bit A/D-converter 0-10 Vdc, 0-20 mA, 4-20 mA (depending from applied firmware)
  • Ethernet-interface; Bluetooth-interface
VPI-Ultra-D1   Weigh Indicator for panel mounting
Software version for single component automatic dosage, both in loading and unloading (filling hoppers, silos or big bags).


    General main features
  • easy to use 25-key waterproof keypad, IP65
  • Programmable function keys, for customising the keyboard functions according to the needs
  • alphanumeric backlit graphic display with clearly readable data like weight and automation status
  • synoptic bar graph with 16 bright indication leds showing the active functions.
  • anodised aluminium case according to din standards, 202 x 105 x 148 mm, template for mounting on a board; frontpanel IP65
  • time/date and permanent memory data also in case of mains power interruption
  • calibration and parameter set-up, configurable from the indicator's keypad; theoretical calibration with entry of the characteristics of the load cells
  • up to 10.000e or multirange 3 x 3000e @ 0,3 µv/d CE-M legal for trade
  • up to displayable 1.000.000d for internal factory use, internal resolution up to 3.000.000 points
  • A/D 24 bit sigma-delta 4-channel conversion, up to 200 conv./sec. with automatic selection; connectable with up to 8 analog load cells with 350 Ω input resistance
  • management up to 4 independent scales or digital equalisation of the 4 channels
  • exclusive power unit (8 Vdc to 40 Vdc and upon request, 100-240 Vac)
  • 2x RS-232/C, 16x 0,5A 48Vac/1A 24 Vdc optoisolated outputs, 8 optoisolated inputs (depending from application and firmware)
  • connector for (label)printer(s)
See also: Dosage in load mode and unload mode

    Particular main features
  • for automatic dosage of 1 component
  • selectable dosage mode between unloading, automatic or guided manual loading
  • management of the dosage on various scales (up to 4 independent)
  • management of the production program for dosage up to 4 formulas in sequence, with automatic selection of the following formula and automatic change of the scale
  • management of the volume flow meter, for dosing in litres
  • checking of the tare presence at the dosage start; the tare values are programmable for each formula
  • automatic printing of the dosage data
  • storage and printing of the consumptions; printouts may be quickly recalled from the keyboard
  • automatic correction of the flight weight
  • repetitions of the programmable dosage cycles; infinite cycle function
  • tolerance test on the dosed weight, with guided correction on display
  • check of the maximum dosage time
  • alarms indication on display
  • completely programmable printouts, for compatibility with any ASCII printer manageable through the serial port
  • database of 500 formulas with target, speed change threshold, flight, +/- tolerance, minimum tare and maximum tare values, 2 setpoint values in weight for activation of 2 output
  • manual programming of the activities and the formulas
  • quick change of the dosage target, using dedicated key


  • I/O FUNCTIONS:
  • START / RESTART dosage, PAUSE / RESET cycle through external inputs
  • formula selection through 2 external inputs
  • dual dosage speed (approximate and fine), through any available contacts or analogue output (optional)
  • “Fine” dosage contact active either constantly or intermittently (jogging)
  • input and output with programmable functions
  • analogue output (optional) proportional to the dosed weight or to the dosage speed
  • serial communication protocol for programming the formulas, the products and managing the cycle

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