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4/20mA Rugged Loop powered indicators, Intrinsically safe, panel mounting

Display instrumentation for use in hazardous and safe areas
Loop powered indicators

Features: 

  • Intrinsic safety certification
  • Small models have North American certification
  • Component certified indicator enclosures permit installation in Ex e, Ex p or Ex t panel enclosure without invalidating the panel enclosure's certification.
  • Large non multiplexed displays, models with:
  • 4 digits: 34mm or 15mm high
    5 digits: 29mm or 12.7mm high + bargraph
  • IP66 and impact resistant Stainless Steel front panels
  • -40°C to +70°C operation
  • Internal calibrator
  • Root extractor and lineariser
  • Tare function
  • Optional:
  • Backlight - may be loop or separately powered
    Alarms
Product downloads
Display options
105 x 60mm Product dimensions
122 x 120mm Product dimensions
Rugged indicators product summary
Application guide AG300
IECEx logoEX logoCE logoUKCA logoFM logo

Product details
Rugged, intrinsically safe 4/20mA loop powered indicators with 316 Stainless Steel enclosures that provide front of panel impact and IP66 protection, allowing installation into an aperture in an Ex e, Ex p or Ex t certified panel enclosure without invalidating the panel enclosure's certification.

Operating over an extended temperature range, the fourth generation design and extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.

No charge is made for factory configuration or printing slide-in scale card with customer specified information.  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.

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

Model BA304G-SS-PM BA324G-SS-PM BA307E-SS BA327E-SS
BA304G-SS-PM # BA324G-SS-PM # BA307E-SS BA327E-SS
Mounting &
Enclosure		 Rugged Stainless Steel panel 122 x 120
 Rugged Stainless Steel panel 105 x 60
Protection Front IP66, rear IP20
Display 4 digits
34mm high		 5 digits
29mm high
+ bargraph
 4 digits
15mm high
 5 digits
12.7mm high
+ bargraph
Certification
International
IECEx
 Gas - Ex ia IIC T5 Ga    -40°C ≤ Ta ≤ +70°C
Dust - Ex ia IIIC T80°C Db IP66    -40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.		 Gas - Ex ia IIC T5 Ga    -40°C ≤ Ta ≤ +70°C
Dust - Ex ia IIIC T80°C Db IP20    -40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.
Europe
ATEX		 Gas - Group II Category 1G Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Dust - Group II Category 2D Ex ia IIIC T80°C Db IP66
-40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.		 Gas - Group II Category 1G Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Dust - Group II Category 2D Ex ia IIIC T80°C Db IP20
-40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.
UK
UKEX		 Gas - Group II Category 1G Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Dust - Group II Category 2D Ex ia IIIC T80°C Db IP66
-40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.		 Gas - Group II Category 1G Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Dust - Group II Category 2D Ex ia IIIC T80°C Db IP20
-40°C ≤ Ta ≤ +70°C

May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification.
USA FM &
Canada cFM
 N/A Entity IS / I / A, B, C, D / T5 @ 70°C
I / 0 / AEx ia IIC / T5 @ 70°C
 
May be installed in AEx e, AEx p or AEx t
panel enclosure without invalidating
enclosure certification.

Non incendive
NI / I / 2 / ABCD / T5 @ 70°C - NIFW
NI/ CLI Zone 2 Gp IIC T5 @ 70°C 
Optional
Alarms Yes
Backlight,
which may
be loop or
separately
powered		 Yes
Slide-in
scale card
 Yes
No charge for printing with customer specified information
Model

Mounting &
Enclosure
Protection
Display
Downloads BA304G-SS-PM BA324G-SS-PM BA307E-SS BA327E-SS
Datasheets PDFDownload PDFDownload
 PDFDownload
 PDFDownload
IECEx
certificates		 PDFDownload PDFDownload PDFDownload PDFDownload
ATEX
certificates		 PDFDownload PDFDownload PDFDownload PDFDownload
UKEX
certificates		 PDFDownload PDFDownload PDFDownload PDFDownload
FM
certificates		 N/A N/A PDFDownload PDFDownload
cFM
certificates		 N/A N/A PDFDownload PDFDownload
Ingress
certificates		 PDFDownload PDFDownload PDFDownload PDFDownload
Instruction
manuals		 PDFDownload PDFDownload PDFDownload PDFDownload
Abbreviated
manuals		 PDFDownload PDFDownload PDFDownload PDFDownload
Essential Health &
Safety Requirements		 N/A Essential Health & Safety Requirements
for loop powered 4/20mA indicators
Application
guides		 PDFDownload PDFDownload PDFDownload PDFDownload
Declarations of
Conformity (EU)
 PDFDownload PDFDownload PDFDownload PDFDownload
Declarations of
Conformity (UK)
 PDFDownload PDFDownload PDFDownload PDFDownload
CAD files PDFDownload PDFDownload PDFDownload PDFDownload

# Shown with optional backlight.