4/20mA Loop powered indicators, Intrinsically safe, field mounting



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Features:

  • ATEX, IECEx, USA & Canadian intrinsic safety certification.
  • Large non multiplexed displays, models with:
        4 digits: 34mm high
        5 digits: 29mm high + bargraph
  • IP66 GRP enclosure
  • 'E' models have separate terminal compartment
  • -40°C to +70°C operation
  • Internal calibrator
  • Root extractor and lineariser
  • Tare function
  • Optional:
        Backlight - may be loop or separately powered
        Alarms
        Escutcheon scale and tag labelling
        Engraved stainless steel legend plate
Download logoProduct downloads

These fourth generation intrinsically safe 4/20mA loop powered indicators have large high contrast displays with a very wide viewing angle. Operating over an extended temperature range they contain many standard features previously only available as options. Extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.

No additional charge is made for factory calibration or for scale card or escutcheon marking, although the indicators can easily be recalibrated on-site.

Other loop powered indicators in this range include:


 
 

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


Model

BA304E

BA324E

BA304G

BA324G

BA304E 4/20mA Loop powered indicator BA324E 4/20mA Loop powered indicator# BA304G 4/20mA Loop powered indicator BA324G 4/20mA Loop powered indicator*
Mounting & Enclosure Field
141 x 212
Field
122 x 120
Separate terminal compartment Yes No
Protection IP66
Display 4 digits 34mm high 5 digits 29mm high + bargraph 4 digits 34mm high 5 digits 29mm high + bargraph
Certification
Europe ATEX Group II Category 1G
Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C
Group II Category 1G
Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C

Group II Category 1D Ex ia IIIC T80°C Da IP66, -40°C ≤ Ta ≤ +70°C
USA ETL & Canada cETL
Intrinsic safety
FM and cFM certification optional
See below
Class I, Div 1, Gp A, B, C, D T5
(USA & Canada)
Class I, Zone 0, AEx ia IIC T5 Ga (USA)
-40°C ≤ Ta ≤ 70°C
 
Class II, Div 1, Gp E, F, G. Class III, Div 1
(USA & Canada)
Zone 20 AEx ia IIIC T80°C Da (USA)
-40°C ≤ Ta ≤ 60°C
 
Ex ia T5 Ga -40°C ≤Ta ≤ 70°C (Canada)
Ex ia IIIC Da -40°C ≤ Ta ≤ 60°C (Canada)
USA ETL & Canada cETL
Nonincendive
FM and cFM certification optional
See below
Class I, Div 2, Gp A, B, C, D T5
Class II, Div 2, Gp F, G
Class III, Div 2
-40°C ≤ Ta ≤ 70°C
International IECEx Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C

Ex ia IIIC T80°C Da IP66 -40°C ≤ Ta ≤ +70°C
Optional
Alarms Yes
Backlight,
which may be loop or separately powered
Yes
External push buttons Yes Standard
Escutcheon scale and tag labelling
(no charge)
Yes Yes
Slide-in
Etched stainless
steel legend plate
Yes
USA FM & Canada cFM
Intrinsic safety
Class I Division 1 Groups A, B, C & D T5
Class II Division 1 Groups E, G & G T5
Class III T5
Class I Zone 0 AEx ia IIC T5
Tamb -40°C ≤ Ta ≤ +70°C
Standard
 
All models have ETL and cETL certification
See above
USA FM & Canada cFM
Noninsendive
Class I, Div 2, Gp A, B, C, D T5
Class II, Div 2 Gp E, F, G T5
Tamb -40°C ≤ Ta ≤ +70°C
Standard
 
All models have ETL and cETL certification
See above
Europe ATEX
Dust certification
Group II Category 1D Ex ia IIIC T80°C Da IP66, -40°C ≤ Ta ≤ +70°C Standard
International IECEx
Dust certification
Ex ia IIIC T80°C Da IP66 -40°C ≤ Ta ≤ +70°C Standard
Brazil INMETRO
Gas certification
Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C N/A
Brazil INMETRO
Dust certification
Ex ia IIIC T80°C Da IP66 -40°C ≤ Ta ≤ +70°C N/A

 
Downloads

BA304E

BA324E

BA304G

BA324G

Datasheets PDF logodownload PDF logodownload PDF logodownload PDF logodownload
ATEX certificates PDF logodownload PDF logodownload PDF logodownload PDF logodownload
FM certificates PDF logodownload PDF logodownload N/A N/A
cFM certificates PDF logodownload PDF logodownload N/A N/A
ETL certificates N/A N/A PDF logodownload PDF logodownload
IECEx certificates PDF logodownload PDF logodownload PDF logodownload PDF logodownload
INMETRO certificates PDF logodownload PDF logodownload N/A N/A
Ingress certificate PDF logodownload PDF logodownload PDF logodownload PDF logodownload
Instruction manuals PDF logodownload PDF logodownload PDF logodownload PDF logodownload
Application guide PDF logodownload PDF logodownload PDF logodownload PDF logodownload
Declarations of Conformity PDF logodownload PDF logodownload PDF logodownload PDF logodownload
CAD files ZIP logodownload ZIP logodownload ZIP logodownload ZIP logodownload

# Shown with optional external push buttons and backlight, separately powered.
* Shown with optional backlight, separately powered.

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