BEKA BA334D, Manual

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1. Description
2. Operation
2.1 Initialisation
2.2 Controls
2.3 Displays
3. Intrinsic Safety Certification
3.1 ATEX certificate
3.2 Power supply
3.3 Pulse input terminals
3.3.1 Voltage pulse
3.3.2 Contact, proximity detector or
open collector
3.4 Remote reset terminals
3.5 Zones, gas groups and T rating
3.6 Certification label information
4.System Design for Hazardous Area
4.1 System certificates
4.2 Use with Zener barriers
4.2.1 Power supply
4.2.2 Pulse input
4.2.3 Switch contact input
4.2.4 2-wire proximity detector
input
4.2.5 Voltage pulse input
4.2.6 Remote reset
4.3 Use with galvanic isolators
4.3.1 Power supply
4.3.2 Pulse input
4.3.3 Switch contact input
4.3.4 2-wire proximity detector
input
4.3.5 Voltage pulse input
4.3.6 Remote reset
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 Display update interval
6.5 Type of input
6.6 Position of the decimal points
6.7 Lower display
6.8 Rate scale factor
6.9 Timebase
6.10 Rate filter
6.11 Total scale factor
6.12 Clip-off
6.13 Local reset
6.14 Resetting grand total
6.15 Security code
7. Calibration Example
7.1 Calibration procedure
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 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 Pulse output
9.4.1 Intrinsic safety
9.5 4/20mA output
9.5.1 Intrinsic
safety
9.5.2 Programming & adjustment
9.6 External push-buttons
9.7 Pipe mounting kits
9.8 Stem mounting kit
10. Index
Appendix 1
ATEX dust certification
Appendix 2
FM Approval for use in the USA
CONTENTS
The BA334D is CE marked to show compliance with the
European Explosive Atmospheres Directive 94/9/EC
and the European EMC Directive 89/336/EEC