2
1. Description
2. Operation
2.1 Controls
2.2 Displays
3. Type ‘n’ certification
3.1
Certificate of Conformity
3.2
ATEX
3.3
Input terminals
3.4
Reset terminals
3.5 Zones, gas groups and T rating
3.6 Certification label information
4. System Design for Zone 2
4.1
Flow transmitter loops
4.2
Remote indication
4.3
Resetting the total display to zero
5. Installation
5.1
Location
5.2
Installation procedure
5.3
EMC
6. Programming and Calibration
6.1
Calibration structure
6.2
Accessing programme functions
6.3
Summary of programmable functions
6.4
Root extractor
6.5
Resolution
6.6
Position of the decimal points
6.7
Calibration of rate display using an
external current source.
6.8
Calibration of rate display using
internal references.
6.9
Conditioning sub-menu
6.9.1 AC rejection
6.9.2 Calibration of internal
references.
6.10 Resetting grand total
6.11 Timebase
6.12 Function of the
P
push-button
6.13 Total scale factor
6.14 Percentage clip-off
6.15 Local reset of total display
6.16 Security code
6.17 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 Type n certification
9.2.3 Programming and adjustment
9.2.4 Alarm enable
9.2.5 Type of alarm
9.2.6 Setpoint adjustment
9.2.7 Alarm function
9.2.8 Alarm output status
9.2.9 Hysteresis
9.2.10 Alarm delay
9.2.11 Alarm silence time
9.2.12 Access setpoint
9.2.13 Adjusting alarm setpoints from
display mode.
9.3
Display backlight
9.4
External push-buttons
9.5
Pipe mounting kits
9.6
Stem mounting kit
10.
Index
CONTENTS
The BA354ND is CE marked to show compliance with the
European Explosive Atmospheres Directive 94/9/0
and the European EMC Directive 2004/108/EC