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 -
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 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.
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).
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
|
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 |
Loading alternative products
Predecessor
Success stories
33 documents
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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)
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)
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 calculation
EN 25/09/2006Language:
English
Version:
25/09/2006
File size:
4.5 MB
File name:
BA242Ra2.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 functions
EN 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 ulation
EN 21/09/200730/08/2007Language:
English
Version:
21/09/2007
File size:
6.7 MB
File name:
BA254Ra3_0907.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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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 021400112
Language:
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 021400111
Language:
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 forelectrical 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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Certificates FM/CSA (ZD)
Control Drawing CSA IS, NI RIA452
Process Display RIA452 Installation Notes for hazardous locations
Language:
English
Version:
04/04/2005
File size:
539.5 KB
File name:
021400112.pdf
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Certificates FM/CSA (ZD)
Control Drawing FM IS, NI RIA452
Process Display RIA452 Installation Notes for hazardous locations
Language:
English
Version:
04/04/2005
File size:
546.1 KB
File name:
021400111.pdf
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Special Documentation (SD)
Device viewer
Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
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PU (Publication)
Portfolio Overview System products and data manager
Solutions to complete your measuring point
EN 10/03/2023Language:
English
Version:
10/03/2023
File size:
5.5 MB
File name:
PU01321K09EN_0422.pdf
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PU (Publication)
Composants système et gestionnaires de données
Des solutions pour compléter vos points de mesure
Language:
French
Version:
11/02/2022
File size:
794.5 KB
File name:
PU01321K14FR _0221-BD.pdf
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PU (Publication)
Componenti di sistema e data manager
Soluzioni per il completamento del punto di misura
Language:
Italian
Version:
02/05/2019
File size:
828.5 KB
File name:
E+H_SelectionGuide_8-Seiter_IT.pdf
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Fields of Activities (FA)
Componentes de sistema y registradores
Soluciones para el lazo de control Indicadores, dispositivos de interfaz, protección contra sobretensiones, gestores de aplicaciones y energía, registradores sin papel y paquetes de software asociado para la automatización de procesos.
Language:
Spanish
Version:
20/05/2020
File size:
4.1 MB
File name:
FA00016Kes_Productos y Registradores_1918.pdf
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Fields of Activities (FA)
Komponenty AKPiA i rejestratory ekranowe
Rozwiązania dla pętli sygnałowych
Language:
Polish
Version:
20/04/2018
File size:
10.2 MB
File name:
FA00016KPL.pdf
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Fields of Activities (FA)
Produits système et data managers
Solutions associées
Language:
French
Version:
01/01/2019
File size:
5.8 MB
File name:
FA00016KFR-2019-ProduitsSysteme-DataManagers.pdf
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Fields of Activities (FA)
System Components e Data Managers
Componenti di sistema e data manager Soluzioni per il completamento del punto di misura
Language:
Italian
Version:
20/04/2018
File size:
28.1 MB
File name:
FA00016KIT_1918.pdf
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Fields of Activities (FA)
System Products and Data Managers
Solutions for the loop Indicators, interface devices, surge arresters, energy and application managers, data managers, paper less recorders and associated software packages for process automation
EN 17/05/2023Language:
English
Version:
17/05/2023
File size:
14.5 MB
File name:
FA00016KEN_2323_online.pdf
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Endress+Hauser Catalog (EC)
E-direct Produktcatalogus 2018-2019
High quality, low price
Language:
Dutch
Version:
01/10/2018
File size:
18 MB
File name:
170438_EC00002E15NL_0418_SCREEN.pdf
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Manufacturer Declaration
Product family: Process displays
Product root: RIA452- Declaration number: HE_00442_01.17 Manufacturer specification: RoHS
Language:
English
Version:
13/03/2017
File size:
159.8 KB
File name:
HE_00442_01.17 China RoHS RIA452.pdf
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EU Declaration
Product family: Configuration Kit, Contactors/transmitters, Controller, ECO-GRAPH, MEMO-GRAPH, Mini-Log, Over voltage protector , POWER SUPPLY, POWER SUPPLY AND BARRIER, Preline, Process displays, Soliswitch
Product root: FML621-, FTE20-, FTE30-, FTE31-, HAW562-, HAW569-, OFTE20-, ORIA15-, ORIA45-, ORIA46-, ORMA42-, ORSG35-, ORS G45-, OSG40-, OSG45-, RA33-, RB223-, RDL10-, RH33-, RIA14-, RIA15-, RIA16-, RIA45-, RIA452-, RIA452L-, RIA46-, RID14-, RID16 -, RMA42-, RMC621-, RMC621L-, RMS621-, RMS621L-, RN221N-, RN221NL-, RNB130-, RNS221-,RNS221L-, RS33-, RSG35-, RSG 40-, RSG45 -, RTA421-, RTA421L-, TXU10- Declaration number: EC_00569_01.17
EN 18/10/2022Language:
English
Version:
18/10/2022
File size:
155.3 KB
File name:
EC_00569_03.22.pdf
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EU Declaration
Product family: Process displays
Product root: RIA452- Declaration number: EC_00171_01.16
EN 20/01/2016Language:
English
Version:
20/01/2016
File size:
1.2 MB
File name:
EC_00171_01.16.pdf
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EU Declaration
Product family: Process displays
Product root: RIA452- Declaration number: EC_00328_01.16
EN 20/04/2016Language:
English
Version:
20/04/2016
File size:
861.9 KB
File name:
EC_00328_01.16.pdf
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UK Conformity Assessed
Product family: Contactors/transmitters, Process displays
Product root: ORIA45-, ORMA42-, RIA45-, RIA452-, RIA46-, RMA42- Declaration number: UK_00460_01.21
Language:
English
Version:
01/12/2021
File size:
122.7 KB
File name:
UK_00460_01.21.pdf
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Miscellaneous
Product family: Contactors/transmitters, Process displays
Product root: RIA14-, RIA15-, RIA16-, RIA45-, RIA452-, RIA46-, RID14-, RID16-, RMA42- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-DE.AB53.B.01167/20
Language:
Russian
Version:
18/11/2020
File size:
96.9 KB
File name:
EAEC N RU D-DE.AB53.B.01167_20.pdf
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Miscellaneous
Product family: Contactors/transmitters, Process displays
Product root: RIA45-, RIA452-, RIA46-, RMA42- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-DE.AB53.B.01171/20
Language:
Russian
Version:
19/11/2020
File size:
95.2 KB
File name:
EAEC N RU D-DE.AB53.B.01171_20.pdf
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Explosion Protection
Product family: Process displays
Product root: RIA452- Region: Europe (ATEX) Approval agency: PTB Category: II (1) G Protection: [Ex ia] IIC
EN 18/09/2019Language:
English
Version:
18/09/2019
File size:
2.7 MB
File name:
PTB05ATEX2006.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Gasket housing RIA 450/452
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Housing/housing accessories
Drawing numberOrder code250070730 -
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Mounting bracket (1 piece)
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further parts
Order code71035359 -
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Housing front
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Housing/housing accessories
Drawing numberOrder code1RIA452X-HA -
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Ex-Frame connectors RIA452
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Terminal module
Drawing numberOrder code351008272 -
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Jog shuttle + gasket
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Housing/housing accessories
Drawing numberOrder code4RIA452X-HB -
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Input card standard
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Electronic
Drawing numberOrder code7RIA452X-IA -
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Input card standard Ex ia, IS FM, IS CSA
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Electronic
Drawing numberOrder code7RIA452X-IB -
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Input card universal
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Electronic
Drawing numberOrder code7RIA452X-IC -
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Mainboard 90-253VAC
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Electronic
Drawing numberOrder code6RIA452X-MA -
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Mainboard 20-36VDC/20-27VAC
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Electronic
Drawing numberOrder code6RIA452X-MB -
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Mainboard 90-253VAC + analog output
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Electronic
Drawing numberOrder code6RIA452X-MC -
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Mainboard 20-36VDC/20-27VAC + analog output
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Electronic
Drawing numberOrder code6RIA452X-MD -
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Mainboard 90-253VAC + integration + pulse output
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Electronic
Drawing numberOrder code6RIA452X-ME -
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Mainboard 20-36VDC/20-27VAC +integration pulse output
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Electronic
Drawing numberOrder code6RIA452X-MF -
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Mainboard 90-253VAC + output+integration (output pulse + output analog)
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Electronic
Drawing numberOrder code6RIA452X-MG -
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Mainboard 20-36VDC + output +integration (output pulse + output analog)
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Electronic
Drawing numberOrder code6RIA452X-MH -
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Relay board
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Electronic
Drawing numberOrder code5RIA452X-RA -
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Display board cpl.
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Display
Drawing numberOrder code8RIA452X-DA -
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Terminal plug-in 3pol.for power supply
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Terminals
Drawing numberOrder code1050078843 -
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Terminal plug 3pole "N L PE" pitch 5.08
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Terminals
Drawing numberOrder code1071123475 -
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