Specs at a glance
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Input
1 x analog (U, I, RTD, TC, R)
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Output
1 x analog (U, I)
1 x transmitter power supply -
Display
LCD multicolour
Illuminated
Bargraph -
Power Supply
90...250 V AC
20...28 V AC
20...36 V DC
Field of application
The process measuring device monitors and displays the analog measured values. Pumps can be monitored using the digital status inputs. The RIA452 can supply connected two-wire sensors directly with power.
The RIA452 can supply connected two-wire sensors directly with power, optionally intrinsically safe. Up to eight freely programmable relays monitor the measured value for exceeding or falling below limit values. Other operating modes for the relays are sensor or device faults, batch and pump control functions (e.g. alternating pump control). In addition, the RIA452 can be used as a preset counter and for flow measurement in open channels and measuring weirs.
Benefits
7-digit 14-segment LC display, large bar graph 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
Lean selection
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Technical Information (TI)
RIA452
Process indicator
EN 30/12/201925/01/201703/12/200906/08/200825/09/2006Language:
English
Version:
30/12/2019
File size:
778.8 KB
File name:
TI00113REN_1419.pdf
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Operating Instruction (BA)
Betriebsanleitung/Operating Instructions RIA452 Software Version 2.0
Digitaler Prozessanzeiger zur Überwachung
und Darstellung von analogen Messwerten mit Pumpensteuer-,
Batchfunktionen und Durchflussberechnung/ Digital process display unit
for monitoring and displaying analog measured values withpump control
and batch functions and flow calculationEN 25/09/2006Language:
English
Version:
25/09/2006
File size:
4.5 MB
File name:
BA242Ra2.pdf
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Operating Instruction (BA)
RIA452
Process indicator
EN 31/01/202320/02/202130/12/201925/01/201722/02/2013Language:
English
Version:
31/01/2023
File size:
2.1 MB
File name:
BA00265REN_1723-00.pdf
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Operating Instruction (BA)
Operating Manuals ReadWin 2000 (GB)
Operating Manuals ReadWin 2000
EN 01/01/201031/10/200820/06/200725/07/2001Language:
English
Version:
01/01/2010
File size:
6.3 MB
File name:
BA137Ren_0110.pdf
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Operating Instruction (BA)
Betriebsanleitung Prozessanzeiger RIA452 / Operating Instructions process display RIA452
Digitaler Prozessanzeiger im Schalttafeleinbaugehäuse zur Überwachung
und Darstellung von analogen Messwerten mit Pumpensteuer-
und Batchfunktionen / Digital process display unit in panel mounted
housing for monitoring and displaying analog measured values with pump
control and batch functionsEN 17/10/200514/06/200522/03/200515/02/200514/01/2005Language:
English
Version:
17/10/2005
File size:
7.2 MB
File name:
BA188Ra3.pdf
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Operating Instruction (BA)
Betriebsanleitung/Operating Instructions RIA452 Software Version 2.01
Digitaler Prozessanzeiger zur Überwachung
und Darstellung von analogen Messwerten mit Pumpensteuer-,
Batchfunktionen und Durchflussberechnung /
Digital process display unit for monitoring and displaying analog
measured values withpump control and batch functions and flow calc
ulationEN 21/09/200730/08/2007Language:
English
Version:
21/09/2007
File size:
6.7 MB
File name:
BA254Ra3_0907.pdf
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Short Instruction (KA)
RIA452
Process indicator
EN 28/01/202008/01/201523/06/2008Language:
English
Version:
28/01/2020
File size:
876.9 KB
File name:
KA00264REN_1420.pdf
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Ex Safety Instruction (XA)
RIA452
CSA:
Control Drawing AIS, ANI
021400112Language:
English
Version:
03/11/2004
File size:
1.8 MB
File name:
021400112.pdf
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Ex Safety Instruction (XA)
RIA452
FM:
Control Drawing AIS, ANI
021400111Language:
English
Version:
03/11/2004
File size:
1.8 MB
File name:
021400111.pdf
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Ex Safety Instruction (XA)
RIA452 ATEX: ATEX II (1)GD Safety Instructions
Safety instructions for electrical apparatus certified for use in
explosion-hazardous areas.EN 09/12/201602/06/201411/03/201016/09/2005Language:
English
Version:
09/12/2016
File size:
761.2 KB
File name:
XA00053RA3_1416.pdf
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