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Industrial line registers type ILR 710 - 730

Register ILR 710-730
  • Large six digit LCD display with three decimal point precision for batch total display
  • Batch total display in liters, pints, quarts or gallons selectable from the front of the register
  • Non-resettable lifetime totalization in liters or gallons - 11 digits
  • Resettable totalizer - 5 digits
  • Display operation temperature range
  • ILR series: -20 °C to +60 °C (-4 °F to +140 °F)
  • ER 420: -30 °C to +80 °C (-22 °F to +178 °F)
  • Low battery indicator
  • Long life field replaceable top load battery
  • Calibration factor saved in non-volatile memory
  • Programmable meter pulse rate in pulses per liter or pulses per gallon
Industrial line registers type ILR 710 - 730
Industrial line registers type ILR 710 - 730

General information

The electronic register module contains a microprocessor board powered by a lithium battery. It can be programmed to batch in liters, pints, quarts, or gallons and will totalize in liters or gallons. A calibration factor and unit of measure are programmed during factory test. Unlike mechanical registers, these units can be electronically recalibrated in the field when necessary. A 6-digit LC display, accurate to three decimal places, shows the exact amount of fluid that has passed through the meter. The entire register module is protected from normal wear and tear by a rugged, shock resistant housing.

ILR 710 single pulse output

  • Scalable pulse output
  • Ability to set pulse output length

ILR 720 dual pulse output

  • Quadrature pulse output - can be used externally to detect direction of flow
  • External reset input

ILR 730 analog output

  • Analog 4-20mA output representing the flow rate of the meter
  • Minimum and maximum values can be set for analog output

All register models of type  ILR 710, 720 and 730  have all the standard features of the type ILR 700.

Measuring principle

Nutating disc meters

Nutating disc meters

Nutating disc meters are positive displacement meters. The top and lower part of the meter chamber are cone shaped. A ball bearing centralizes the disc between the two cones. A nutating motion of the disc is generated when flow enters the meter chamber. Complete separation between inlet and outlet chamber volumes is always achieved by one dedicated disc diameter line. The inlet and outlet parts of the meter chamber are separated by a partition plate. The positioning bar forces the disc to nutate around the center axis of the chamber, driving the transmission magnet.

Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern