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Analog Input, Rate Indicator/Totalizer/Batch Controller
V430

Provides a Digital Display of Rate or Totalized Count from a DC Current or Voltage Input

  • Field Configurable Input Accepts 4 to 20mA, 1 to 5V, 0 to 5V, or 0 to 10V Signals
  • 6 Digit Display for Counts up to +999999, Independent Scaling for Both Rate and Total
  • Programmable Square Root, 11 Point Linearization and Peak Hold Functions
  • 4 Visual Alarm Points with Front Panel LED Status Indication
  • Optional 2 Relay Output and 4-20mA Transmitter Output
  • Isolated 24V Excitation Source
  • NEMA 4X Front Panel
  • Datasheet

The VisiPak model V430 is a programmable, analog input LED indicator which displays either rate or the totalized count of the rate. The time base of the rate can be set for seconds, minutes, hours (e.g. pulses per second, gallons per minute, or barrels per day) and the totalization factor can be set for conversion of rate units to totalization units (e.g. gallons per minute rate converted to totalized barrels).

The VisiPak housing provides a NEMA 4X water tight front panel that fits 1/8 DIN cutouts. Additionally, square root, peak hold, low flow cut-off, square root and 11 point linearization functions are also included.

The four visual setpoint alarms are standard and annunciated via individual front panel LEDs. Two can be programmed to alarm on rate limits and two can be programmed to alarm on a specific count or total, complete with delays and offsets.

Two form C relays are available as optional outputs for the first two setpoints; either two for rate or two for totalized count, but not both. The rate alarms can be configured as high or low, failsafe or non-failsafe. Each rate setpoint has a 100% adjustable deadband (or reset points) which can be effectively used in on/off control applications or as a latching alarm.

The totalized count alarms can be configured to trip at an exact count or one can be programmed to trip at an off-set count (e.g. set point #1 trips 10 counts before setpoint #2) for applications where batch size varies. Additionally the Priority Batch Programming feature allows quick access to the setpoints by holding the ENTER button down for three seconds.

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