4/20mA Loop powered indicators, Intrinsically safe, panel mounting
Features:
- ATEX & IECEx gas & dust intrinsic safety certification.
- FM & cFM gas intrinsic safety certification
- Large non multiplexed displays, models with:
4 digits: 34mm or 15mm high
5 digits: 29mm or 11mm high + bargraph - IP66 Front panel
- -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
These BA307E, BA308E, BA327E, & BA328E 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.
No additional charge is made for factory calibration or for scale and tag marking, however the indicators can easily be recalibrated on-site.
Other loop powered indicators in this range include:
- Intrinsically safe field mounting
- Intrinsically safe bargraph panel mounting
- Type nA field mounting
- Flameproof / explosion proof field mounting
- General purpose field mounting
- General purpose panel mounting
- General purpose bargraph panel mounting
- Small intrinsically safe field mounting
- Small type nL field mounting
To select the model and options for your application please refer to the following table.
| Model | BA307E |
BA308E |
BA327E |
BA328E |
 |
 |
 # |
 # |
|
| Mounting & Enclosure |
Panel 96 x 48 |
Panel 144 x 72 |
Panel 96 x 48 |
Panel 144 x 72 |
| Protection | Front IP66, rear IP20 | |||
| Display | 4 digits 15mm high | 4 digits 34mm high | 5 digits 11mm high + bargraph |
5 digits 29mm high + bargraph |
| Certification | ||||
| 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 IP20 -40°C ≤ Ta ≤ +70°C |
|||
| USA FM & Canada cFM |
Entity IS / I / A, B, C, D / T5 Ta = 70°C I / 0 / AEx ia IIC / T5 Ta = 70°C Non incendive NI / I / 2 / ABCD / T5 Ta=70°C - NIFW NI / II / 2 / EFG / T5 Ta=70°C - NIFW NI / III / 2 / T5 Ta=70°C - NIFW I / 2 / IIC / T5 Ta=70°C - NIFW |
|||
| International IECEx | Gas - Ex ia IIC T5 Ga -40°C ≤ Ta ≤ +70°C Dust - Ex ia IIIC T80°C Da IP20 -40°C ≤ Ta ≤ +70°C |
|||
| Optional | ||||
| Alarms | Yes | |||
| Backlight, which may be loop or separately powered |
Yes | |||
| Scalecard and tag/application marking (no charge) | Yes | |||
| Downloads | BA307E |
BA308E |
BA327E |
BA328E |
| Datasheets |  download |
download |
download |
download |
| ATEX certificates |
download |
download |
download |
download |
| FM certificates |
download |
download |
download |
download |
| cFM certificates |
download |
download |
download |
download |
| IECEx certificates |
download |
download |
download |
download |
| Instruction manuals |
download |
download |
download |
download |
| Application guides AG300 |
download |
download |
download |
download |
| Declarations of Conformity |
download |
download |
download |
download |
# Shown with optional backlight, separately powered.
