The Endress+Hauser RIA452 Process Indicator with Pump Control

Endress+Hauser RIA452 Process Indicator with Pump Control

Order #: Endress+Hauser RIA452 Process Indicator with Pump Control

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The Endress+Hauser RIA452 Process Indicator with Pump Control

Endress+Hauser RIA452 Process Indicator with Pump Control

Order #: Endress+Hauser RIA452 Process Indicator with Pump Control

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 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

Field of Application

The single-channel panel meter RIA452 monitors and displays analog measured values. Pumps can be monitored with the digital status inputs.

The RIA452 can provide power directly to two-wire transmitters connected, intrinsically safe as an option. Up to eight freely programmable relays monitor the measured value for limit value overshoot and undershoot. Other operating modes for the relays include sensor or device malfunction, batch and pump control functions (e.g. alternating pump control).

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Acquisition / Evaluation
Measuring PrincipleDisplay
FunctionDisplay
Power
Switch
Seperate
Convert
Count
Calculate
CertificationUL rec. Comp
ATEX Ex i
FM USA IS
FM USA NI
CSA IS
CSA NI
TIIS Ex ia
Input1 x analog (U, I, RTD, TC, R)
Output1 x analog (U, I)
1 x transmitter power supply
Relay output4...8 x changeover contacts
Auxiliary power supply / Loop power supply 90...250 V AC
20...28 V AC
20...36 V DC
Dimensions (wxhxd)Panel housing:
96 x 96 x 161.3 mm
(3.78" x 3.78" x 6.35")
SoftwarePump control
Linearisation
Flow calculation
Batch counter
Operation3 keys
Interface RS252 + ReadWin2000
DisplayLCD multicolour
Illuminated
Bargraph
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