BEKA ba326c, Manual

2

1.

Description

2.

Operation

2.1 Controls

3.

Intrinsic Safety Certification

3.1 ATEX certificate
3.2 4/20mA input
3.3 Zones, gas groups & T rating
3.4 Certification label information

4.

System Design for Hazardous Areas
ATEX certification

4.1 Transmitter loops
4.2 Remote indication

5.

Installation

5.1 Location
5.2 Installation procedure
5.3 EMC

6.

Programming and Calibration

6.1 Summary of programmable

functions.

6.2 Root extractor
6.3 Digital display
6.4 Digital resolution
6.5 Dummy trailing zero
6.6 Position of decimal point
6.7 Bargraph display
6.8 Calibration using an external

current source.

6.9 Calibration using internal

references

6.10 Conditioning sub-menu

6.10.1  AC rejection
6.10.2  Calibration of internal
            references.

6.11 Function of the 

P

  push button

6.12 Null display function
6.13 Security code
6.14 Over and under-range

7.

Calibration Examples

7.1 Using an external current source
7.2 Using the internal references

8.

Maintenance

8.1 Fault finding during commissioning
8.2 Fault finding after commissioning
8.3 Servicing
8.4 Routine maintenance
8.5 Guarantee
8.6 Customer comments

9.

Accessories 

9.1 Units of measurement and

instrument identification.

9.2 Alarms

9.2.1   Solid state output
9.2.2   Intrinsic safety
9.2.3   Programming and
           adjustment
9.2.4   Alarm enable
9.2.5   Setpoint adjustment
9.2.6   Alarm function
9.2.7   Alarm output status
9.2.8   Hysteresis
9.2.9   Alarm delay
9.2.10 Alarm silence time
9.2.11 Display alarm identification
9.2.12 Access setpoint
9.2.13 Adjusting alarm setpoints
           from display mode.

9.3 Lineariser

9.3.1   Calibration using an
           external
           current source.
9.3.2   Calibration using internal
           references.

9.4 Display backlight

Appendix 1

IECEx certification

The BA326C is CE marked to show compliance with the European Explosive Atmospheres

Directive 2014/34/EU and the European EMC Directive 2014/30/EU