User's Manual
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Level Radar
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Table Of Contents
Table of contents
Important document information
Document conventions
Function and system design
Measuring principle
Input
Measured variable
Measuring range
Operating frequency
Transmitting power
Output
Output signal
Signal on alarm
Linearization
Galvanic isolation
Protocol-specific data
Power supply
Terminal assignment
Device plug connectors
Supply voltage
Power consumption
Current consumption
Power supply failure
Potential equalization
Terminals
Cable entries
Cable specification
Overvoltage protection
Performance characteristics
Reference operating conditions
Maximum measured error
Measured value resolution
Reaction time
Influence of ambient temperature
Influence of gas layer
Gas phase compensation with external pressure sensor (PROFIBUS PA, in preparation)
Installation
Installation conditions
Measuring conditions
Installation in vessel (free space)
Installation in stilling well
Installation in bypass
Vessels with heat insulation
Environment
Ambient temperature range
Ambient temperature limits
Storage temperature
Climate class
Geometric height according to IEC61010-1 Ed.3
Degree of protection
Vibration resistance
Cleaning the antenna
Electromagnetic compatibility (EMC)
Process
Process temperature range
Process pressure range
Dielectric constant
Mechanical construction
Dimensions
Weight
Materials
Operability
Operating concept
Local operation
Operation with remote display and operating module FHX50
Remote operation
Integration in tank gauging system
System integration via Fieldgate
Certificates and approvals
CE mark
C-Tick symbol
Ex approval
Dual seal according to ANSI/ISA 12.27.01
Functional Safety
Sanitary compatibility
AD2000
Pressure Equipment Directive
Marine certificate (in preparation)
Radio standard EN302372-1/2
FCC / Industry Canada
CRN approval
Track record
Other standards and guidelines
Ordering information
Ordering information
5-point linearity protocol (in preparation)
Customized parametrization
Accessories
Device-specific accessories
Communication-specific accessories
Service-specific accessories
System components
Documentation
Standard documentation
Supplementary documentation
Safety Instructions (XA)
Registered trademarks
Patents
DRAFT
Micropilot FMR53, FMR54
Endress+Hauser
V. 1, Rev. 7, 26-10-2012
41
Planar antenna (FMR54)
The planar antenna is only suited for stilling well applications (
®
ä
42). It can not be used for free space
applications.
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