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

Loop powered indicators

Features: 

  • Intrinsic safety certification.
  • Large non multiplexed displays, models with:
  • 4 digits: 34mm high
    5 digits: 29mm high + bargraph
  • IP66 GRP or Stainless Steel enclosures
  • '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
    Scale and tag labelling for no additional charge
    Engraved Stainless Steel legend plate
IECEx logoEX logoETL logoFM logoCCC logoCCOE PESO logo

Product details
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 and tag marking, although the indicators can easily be recalibrated on-site.

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

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

Model BA304E BA324E BA304G BA324G BA304G-SS BA324G-SS
BA304E BA324E # BA304G BA324G  * BA304G-SS  * BA324G-SS  *
Mounting &
Enclosure
Field
141 x 212
Field
122 x 120
Stainless steel 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
4 digits
34mm high
5 digits
29mm high
+ bargraph
Certification
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
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
China CCC Ex
Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C 

Ex iaD 20 T80°C
-40°C ≤ Ta ≤ +70°C
India CCOE/PESO 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
Scale and tag
labelling
(no charge)
Yes Yes
Slide-in
Engraved 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
-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
-40°C ≤ Ta ≤ +70°C 
Standard

All models have ETL and cETL certification
See above
International
IECEx
Dust certification
Ex ia IIIC T80°C Da IP66
-40°C ≤ Ta ≤ +70°C
Standard
Europe ATEX
Dust certification
Group II Category 1D Ex ia IIIC
T80°C Da IP66
-40°C ≤ Ta ≤ +70°C
Standard
China CCC Ex
Dust certification
Ex iaD 20 T80°C -40°C ≤ Ta ≤ +70°C
Standard
Downloads BA304E BA324E BA304G BA324G BA304G-SS BA324G-SS
Datasheets PDFDownload PDFDownload
PDFDownload
PDFDownload
PDFDownload
PDFDownload
IECEx
certificates
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
ATEX
certificates
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
ETL 
certificates
N/A N/A PDFDownload PDFDownload PDFDownload PDFDownload
FM
certificates
PDFDownload PDFDownload N/A N/A N/A N/A
cFM
certificates
PDFDownload PDFDownload N/A N/A N/A N/A
CCC Ex
certificates
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
CCOE/PESO
certificates
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
Ingress
certificates
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
Instruction
manuals
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
Abbreviated
manuals
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
Application
guide
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
Declarations
of Conformity
PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload
CAD files PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload PDFDownload

# Shown with optional external push buttons and backlight.
* Shown with optional backlight.