Provide Process Information in Hazardous Locations & Extreme Environments
BEKA’s fourth generation ‘E’ Series loop powered 4-20mA indicators include models for field and panel mounting in both safe and hazardous locations. The models shown on this page are the new rugged versions housed within robust stainless steel cases designed to be panel mounted in both hazloc and general purpose applications.
The BA307E-SS and BA327E-SS 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. Coated printed circuit boards plus extensive thermal and vibration testing provides maximum reliability supported by a three year guarantee.
BA307NE and BA327NE loop powered indicators have third party Ex nA and Ex tc certification allowing them to be installed in an Ex n, Ex e, Ex p or Ex t enclosure located in Zone 2 or 22 without the need for a barrier or galvanic isolator.
All BEKA indicators are calibrated to customer requirements free of charge and can be labeled to show units of measurement, tag number, and application.
Display Readability/Formatting
No backlight – Display readable in daylight
Backlight, loop powered – Display readable in poor lighting conditions. indicators
Backlight, separately powered – Display contrast enhanced in all lighting conditions
Maximum display for 4-digit indicators
Maximum display for 5-digit indicators
Duty / Service
Hazloc, Intrinsically Safe, Rugged, Panel Mounting
Hazloc, Intrinsically Safe, Rugged, Large Panel Mounting
Model No.
BA307E-SS
BA327E-SS
BA304G-SS-PM
BA324G-SS-PM
Style
Display Format
4 digits, 15mm high
5 digits, 11mm high, plus bargraph
4 digits, 34mm high
5 digits, 29mm high, plus bargraph
Ingress Protection
Front IP66, rear IP20
Front IP66, rear IP20
USA FM &
Canada cFM
Entity IS / I / A, B, C, D / T5
Ta = 70°C
I / 0 / AEx ia IIC / T5 Ta = 70°C
May be installed in AEx e, AEx p or AEx t panel enclosure without invalidating enclosure certification
Not Applicable to North America
Europe, ATEX
Gas: Group II, Category 1G, Ex ia IIC T5 Ga, -40°C ≤ Ta +70°C
Dust: Group II, Category 1D, Ex ia IIIC T80°C Da IP66, -40°C ≤ Ta +70°C< br>
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 1D, Ex ia IIIC T80°C Da IP66, -40°C ≤ Ta +70°C
May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification
Other Regions, IECEx
Gas: Ex ia IIC T5 Ga, -40°C ≤ Ta +70°C
Dust: Ex ia IIIC T80°C Da 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 Da IP66, -40°C ≤ Ta +70°C
May be installed in Ex e, Ex p or Ex t panel enclosure without invalidating enclosure certification
Alarms
Available
Available
Backlighting
Available, loop powered or separately powered
Available, loop powered or separately powered
Escutcheon scale & tag labeling
Available
Available
Duty / Service
Hazloc, Type nA, Rugged, Panel Mounting
Model No.
BA307NE
BA327NE
Style
Display Format
4 digits, 15mm high
5 digits, 11mm high, plus bargraph
Ingress Protection
IP66 Front, rear IP20
IP66 Front, rear IP20
USA ETL & Canada cETL
Class I, Zone 2, AEx nA ic IIC T5 Gc
Zone 22, AEx ic tc IIIC T80°C Dc
-40°C ≤ Ta ≤ 60°C
Ex nA ic IIC T5 Gc: Ex n IIC T5 Gc
Ex ic tc IIIC T80°C Dc
-40°C ≤ Ta ≤ 60°C
Europe ATEX
Gas – Group II Category 3G Ex nA ic IIC T5 Gc -40°C ≤ Ta ≤ +70°C
Dust – Group II Category 3D Ex tc IIIC T80°C Dc IP20 -40°C ≤ Ta ≤ +70°C
IECEX
Gas – Ex nA ic IIC T5 Gc -40°C ≤ Ta ≤ +70°C
Dust – Ex tc IIIC T80°C Dc IP20 -40°C ≤ Ta ≤ +70°C
Alarms
Yes
Backlighting
Yes
Escutcheon scale & tag labeling
Yes
Duty / Service
General Purpose, Panel Mounting
Model No.
BA507E-SS
BA527E-SS
Style
Front Face DIN Size
105 x 60 mm
105 x 60 mm
Display Format
4 digits, 15mm high
5 digits, 11mm high, plus bargraph
Ingress Protection
Front IP66, rear IP20
Alarms
Available
Backlighting
Available, loop powered or separately powered
Scalecard and tag / application marking (no charge)
Available
Provide Process Information in Hazardous Locations & Extreme Environments
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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 re-calibrated on-site.
To select the model and options for your application please refer to the following table.
Duty / Service
Hazloc, Intrinsically Safe, Rugged, Field Mounting
General Purpose, Rugged, Field Mounting
Model No.
BA304G-SS
BA324G-SS
BA504G-SS
BA524G-SS
Style
Display Format
4 digits, 34mm high
5 digits, 29mm high, plus bar graph
4 digits, 34mm high
5 digits, 29mm high, plus bar graph
Ingress
IP66
IP66
USA ETL &
Canada cETL
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)
Not Applicable
Europe, ATEX
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
Not Applicable
IECEx
Ex ia IIC T5 Ga
-40°C ≤ Ta ≤ +70°C
Ex ia IIIC T80°C Da IP66
-40°C ≤ Ta ≤ +70°C
Not Applicable
Alarms
Yes
Yes
Backlighting
Available, loop powered or separately powered
Available, loop powered or separately powered
Scale & tag labeling
Yes Slide-in
Yes Slide-in
Exloc Instruments, Inc., is a one-stop-shop for instruments and electrical equipment for hazardous and classified locations.
15584 Summit Park, Suite 303
Montgomery, TX 77356
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