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R420 / R427 Indicator


R420 – Trade Approved(1813) The R400 series of indicators are designed with both the installer and operator in mind and cover a wide range of applications.  They are engineered and built to last with reliability being foremost.  The modular design allows for the installation to be commissioned with only the components required, saving on time and money.


Key Highlights & Features

  • 100,000 d @ 0.25 V/d
  • 16 x 350 ohm cells
  • Ethernet support
  • IP65 ABS or stainless steel housing
  • Robust precise analogue output module
  • Trade approved Australia, Europe and USA

Flexibility is the key with its award winning modular accessory design.  Modules include: additional serial options, input/outputs, analogue outputs, external buttons, Ethernet, Alibi (Data Storage Device) and battery or AC option.

Superior housings – Three housing types are available:

  • R420 (ABS) rated to IP65
  • R423 (stainless steel panel mount) rated to IP66
  • R427 (stainless steel full housing) rated to IP66

All housings are designed with extra attention to detail to increase their reliability in the field, thereby reducing unplanned downtime and servicing costs.  For example, the R423 uses a high impact polycarbonate lens to protect the LCD from knocks.

Simple setup – use the menu system directly via the alpha numeric keypad or the configuration utility View400 on a PC.

Operator friendly – large multi-segment display that uses logical prompts along with dedicated and programmable function keys.  Printing can be tailored with custom record, docket or reports printouts.  Primary display is 29mm (1.1″) and secondary display 18mm.

Rugged Load Cell Input – Designed to take 16×320 ohm load cells; providing flexibility and reducing the need for summing hardware, simplifying the installation and saving money.  The load cell input is protected with onboard transorbs to limit damage from external voltage surges.

Networking Capability – Support for Ethernet to improve integration into larger control systems

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