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INDICATING TEMPERATURE TRANSMITTER, TYPE nL, FIELD MOUNTING

 
 
BA474ND Indicating temperature transmitter
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HART® logoFeatures:

  • No Zener barrier or galvanic isolator required for many hazardous area applications
  • ATEX & IECEx Ex nL, nA and tD certification
  • ATEX & IECEx galvanically isolated intrinsically safe sensor input
  • Large, easy to read 5 digit display plus 31 segment bargraph
  • HART® communication
  • Transmitter and sensor diagnostics
  • Loop powered
  • IP66 enclosure with separate terminal compartment
  • Optional:
        Alarms
        Loop powered backlight
        External push buttons
     
  • Shortcut to product downloads
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This HART® enabled loop powered indicating temperature transmitter is Ex n & tD certified which permits installation in Zones 2 and 22 gas and dust hazardous areas. The BA474ND has a certified galvanically isolated, intrinsically safe input allowing direct connection to a resistance thermometer, thermocouple, resistance or voltage source located in any gas or dust hazardous area without the need for Zener barriers or galvanic isolators, thus greatly reducing the loop cost.

The BA474ND may be configured using the internal push buttons or via HART® digital communication.

The instrument can be supplied calibrated to customers′ requirements free of charge and can be labelled to show units of measurement, tag number and application.

Other indicating temperature transmitters in our range include, intrinsically safe field mounting model, intrinsically safe panel mounting model, safe area field mounting model, and safe area panel mounting model.

To select options for your application please refer to the following table.

  Model

BA474ND

 

BA474ND Indicating temperature transmitter#

  Mounting

Field GRP

  Protection

IP66

  Certification

      Europe
            Transmitter
 
 
 
 
            Sensor input

 
ATEX
II 3GD, Ex nA nL [ia] IIC T5
Ex tD [iaD] A22 IP66 T80°C
Ta = -20 to 60°C
 
II (1) G [ia] IIC T5
II (1) D [iaD]

      International
            Transmitter
 
 
 
 
            Sensor input

 
IECEx
Ex nA nL [ia] IIC T5
Ex tD [iaD] A22 IP66 T80°C
Ta = -20 to 60°C
 
[ia] IIC T5
[iaD]

  Options

      Alarms

Yes

      Backlight - Loop powered

Yes

      External push buttons

Yes


  Downloads

BA474ND

      Datasheet

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      ATEX certificate

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      IECEx certificate

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      HART® certificate

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      Instruction manual

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      BA47X/67X Indicating Temperature
      Transmitter HART® Interface Guide

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      HART® device files

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# Shown with optional loop powered backlight

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