Endress+Hauser RIA452-A111A21A

Panel Mount Process Indicator w/Pump Control, 4x Relay, IP65

Order #: RIA452-A111A21A

Mfg #: RIA452-A111A21A

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Special Price $866.64 Regular Price $942.00

Endress+Hauser RIA452-A111A21A

Panel Mount Process Indicator w/Pump Control, 4x Relay, IP65

Order #: RIA452-A111A21A

Mfg #: RIA452-A111A21A

Special Price $866.64 Regular Price $942.00
See our Endress + Hauser RIA452 Process Meter Family Page for an ordering guide and all configurations.
The process meter monitors and displays the analog measured values. Pumps can be monitored with the digital status inputs. The RIA452 can provide power directly to two-wire sensors connected. Up to eight freely programmable relays monitor the measured value. Other operating modes for the relays include sensor or device malfunction, batch and pump control functions. Furthermore, the RIA452 can be used as a preset counter and for measuring flow at open channels and measuring weirs.
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Product Configuration

  • A Approval: Non-hazardous area
  • 1 Power Supply: 90-250VAC
  • 1 Measuring Signal: 0/4-20mA
  • 1 Output: 4x relay SPDT limit
  • A Communication: Standard
  • 2 Housing: Field, IP65/NEMA 4x, 204x155x215mm
  • 1 Additional Option: Basic version
  • A Version: Standard, de, en, fr

Product Highlights

  • 7-digit 14-segment LC display, large bargraph with overrange and underrange
  • Digital status inputs for pump monitoring
  • Flow measurement for open channels and weirs
  • Intrinsically safe input with integrated loop power supply
  • Min/Max value saved
  • Linearization table with up to 32 support points