RIA452
Process indicator with pump control

RIA452 Process indicator with pump control ©Endress+Hauser

Digital process meter in panel mounted housing for monitoring and displaying analog measured values

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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Additional components

  • 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...

  • 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...

Features and specifications

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Details

  • Measuring principle

    Display

  • Function

    Display

    Power

    Switch

    Seperate

    Convert

    Count

    Calculate

  • Certification

    UL rec. Comp

    ATEX Ex i

    FM USA IS

    FM USA NI

    CSA IS

    CSA NI

    TIIS Ex ia

  • Input

    1 x analog (U, I, RTD, TC, R)

  • Output

    1 x analog (U, I)

    1 x transmitter power supply

  • Relay output

    4...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")

  • Software

    Pump control

    Linearisation

    Flow calculation

    Batch counter

  • Operation

    3 keys

    Interface RS252 + ReadWin2000

  • Display

    LCD multicolour

    Illuminated

    Bargraph

  • Measuring principle

    Indicators with control unit

  • Measuring principle

    Process indicator with pump control

  • Function

    Display

    Power

    Switch

    Seperate

    Convert

    Count

    Calculate

  • Display

    LCD multicolour

    Illuminated

    Bargraph

  • Power Supply

    90...250 V AC

    20...28 V AC

    20...36 V DC

  • Input

    1 x analog (U, I, RTD, TC, R)

  • Output

    1 x analog (U, I)

    1 x transmitter power supply

  • Output

    1 x analog (U, I)

    1 x transmitter power supply

  • Software functions

    Pump control

    Linearisation

    Flow calculation

    Batch counter

  • Certificates

    UL rec. Comp

    ATEX Ex i

    FM USA IS

    FM USA NI

    CSA IS

    CSA NI

    TIIS Ex ia

  • SIL

    Not defined

  • Panel mounting

    panel mounting

Documents / Manuals / Software

  • RIA452 Technical Information

    Digital process meter in panel mounted housing for monitoring and
    displaying analog measured values with pump control and batch func
    tions

    Technical Information (TI)
  • 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

    Operating Instruction (BA)
  • Operating Manuals ReadWin 2000 (GB)

    Operating Manuals ReadWin 2000

    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

    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

    Operating Instruction (BA)
  • RIA452 Operating Instructions

    Digital panel meter for monitoring and display of analog measured
    values, with pump control, batch functions and flow calculation

    Operating Instruction (BA)
  • Brief Operating Instructions RIA452

    Digital process display unit for monitoring and displaying analog
    measured values with
    pump control, batch functions and flow calculation

    Short Instruction (KA)
    01/15
    German , English , fr
  • RIA452 ATEX: ATEX II (1)GD Safety Instructions

    Safety instructions for electrical apparatus certified for use in
    explosion-hazardous areas.

    Ex Safety Instructions (XA)
  • Control Drawing FM IS, NI RIA452

    Process Display RIA452
    Installation Notes for hazardous locations

    Certificate FM/CSA (ZD)
  • Control Drawing CSA IS, NI RIA452

    Process Display RIA452
    Installation Notes for hazardous locations

    Certificate FM/CSA (ZD)
  • Componenti di sistema e data manager

    Soluzioni per il completamento del punto di misura

    Publications (PU)
    05/19
    Italian
  • Portfolio Overview System products and data manager

    Products and Solutions for completion of the measuring loop

    Publications (PU)
    05/19
    English
  • Sistem Bileşenleri ve Kayıt Cihazları

    Sisteminiz için tamamlayıcı çözümler

    Fields of Activities (FA)
    10/14
    Turkish
  • Системные компоненты и Регистраторы

    Обзор продукции

    Fields of Activities (FA)
    06/13
    Russian
  • System Components and Data Managers

    Solutions for the loop
    Indicators, interface devices, surge arresters, energy and application
    managers, data managers, paperless recorders and associated
    software packages for process automation

    Fields of Activities (FA)
    04/19
    English
  • Systemkomponenten und Datenmanager

    Lösungen zur Komplettierung der Messstelle
    Anzeiger, Interfacegeräte, Überspannungsschutz, Energie- und
    Applikationsmanager, Datenmanager, Bildschirmschreiber und
    Softwarepakete für die Prozessautomatisierung

    Fields of Activities (FA)
    04/19
    German
  • System Components and Data Managers

    Solutions for the loop
    Indicators, interface devices, surge arresters, energy and application
    managers, data managers, paperless recorders and associated
    software packages for process automation

    Fields of Activities (FA)
    04/18
    Polish
  • System Components e Data Managers

    Componenti di sistema e data manager
    Soluzioni per il completamento del punto di misura

    Fields of Activities (FA)
    04/18
    Italian
  • System Components and Data Managers

    Solutions for the loop
    Indicators, interface devices, surge arresters, energy and application
    managers, data managers, paperless recorders and associated
    software packages for process automation

    Fields of Activities (FA)
    04/18
    English
  • 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.

    Fields of Activities (FA)
    03/15
    Spanish
  • Komponenty Systemów kontrolno-pomiarowych

    Wskaźniki panelowe i obiektowe, zasilacze, bariery,
    przetworniki sygnałów procesowych, ograniczniki przepięć
    oraz przemysłowe liczniki ciepła i przepływu.

    Fields of Activities (FA)
    03/10
    Polish
  • Produits système et data managers

    Solutions associées

    Fields of Activities (FA)
    01/19
    fr
  • Digital process display RIA452 for the USA Market

    7-digit and bargraph, multi-colored LCD panel meter with monitoring,
    alarm, calculation and pump control functions

    Innovations (IN)
    04/09
    English
  • E-direct Produktcatalogus 2018-2019

    High quality, low price

    Endress+Hauser Catalogues (EC)
    10/18
    Dutch
  • E-direct Produktkatalog 2019/2020

    Hohe Qualität zum kleinen Preis!

    Endress+Hauser Catalogues (EC)
    09/19
    German
  • Catalogue Produits E-direct 2019/2020 Français

    La qualité Endress+Hauser à petit prix !

    Endress+Hauser Catalogues (EC)
    09/19
    fr
  • Prozessanzeiger RIA452

    Anzeigegerät mit Messumformerspeisung 24V DC für Zweileitergeräte
    ohne
    Hilfsenergie

    Tender Text
    07/16
    German
  • process displays

    Product Code: RIA452-
    Declaration Number: HE_00442_01.17
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    English
  • Soliswitch, process displays, Preline, power supply and barrier, power supply, over voltage protector, Mini-Log, Memo-Graph, Ecograph, controller, contactors / transmitters, Configuration Kit

    Product Code: RIA452-, RIA452L-, RIA46-, RID14-, RID16-, RMA42-, RMC621-, RMC621L-, RMS621-, RMS621L-, RN221N-, RN221NL-, RNB130-, RNS221-, RNS221L-, RS33-, RSG35-, RSG40-, RSG45-, RTA421-, RTA421L-, TXU10-, RIA45-, FML621-, FTE20-, FTE30-, FTE31-, HAW562-, HAW569-, OFTE20-, ORIA15-, ORIA45-, ORIA46-, ORMA42-, ORSG35-, ORSG45-, OSG40-, OSG45-, RA33-, RB223-, RDL10-, RH33-, RIA14-, RIA15-, RIA16-
    Declaration Number: EC_00569_01.17

    EU Declaration
    German , English , fr
  • process displays

    Product Code: RIA452-
    Declaration Number: EC_00171_01.16

    EU Declaration
    German , English , fr
  • process displays

    Product Code: RIA452-
    Declaration Number: EC_00328_01.16

    EU Declaration
    German , English , fr
  • process displays, contactors / transmitters

    Product Code: RIA45-, RIA452-, RIA46-, RMA42-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Approval Number: TC № RU D-DE.AG95.B.00460

    Miscellaneous
    Russian
  • process displays

    Product Code: RIA14-, RIA16-, RIA45-, RIA452-, RIA46-, RID14-, RID16-
    Region/Country: Russia
    Approval Agency: EAC
    Protection: [Ex ia] IIC

    Explosion Protection
    Russian
  • process displays

    Product Code: RIA452-
    Region/Country: Europe (ATEX)
    Approval Agency: PTB
    Category: II (1) G
    Protection: [Ex ia] IIC

    Explosion Protection
    German , English
  • process displays

    Product Code: RIA452-
    Region/Country: USA, Canada
    Approval Agency: CSA
    Category: I,II,III/ABCDEFG
    Protection: [Ex ia] IIC, GP

    Explosion Protection
    English
  • process displays

    Product Code: RIA14-, RIA16-, RIA45-, RIA452-, RIA46-, RID14-, RID16-
    Protection: [Ex ia Ga] IIC T6...T4 Ga, Ex d IIC T6...T4 Gb, Ex ia IIC T6...T4 Ga, Ex ia IIC T6...T4 Gb, Ex ib IIC T6...T3 Gb, Ex ib IIC Txxx°C Gb, Ex tb IIIC Txxx°C Db

    Explosion Protection
    Russian
  • process displays

    Product Code: RIA452-
    Region/Country: USA
    Approval Agency: FM
    Category: I,II,III/1,2/ABCDEFG
    Protection: AIS, ANI

    Explosion Protection
    English

Accessories / Spare parts

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Order code
Specification

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