AGA XQ8805
AGA XQ8805 Gas Measurement Manuals - Part 8: Electronic Flow Computers And Transducers Gives information on flow computers, telemetry, computer interface methods, transducers, transmitters, density instruments and applications.
Table of Contents
SECTION8.1ON-SITEFLOWCOMPUTERSGeneral
TypesofFlowComputers
TypesofCalculation
Outputs
Verification
SECTION8.2PRESSUREANDDIFFERENTIAL-PRESSURE
TRANSDUCERSANDTRANSMITTERS
GeneralDefinitions
TransmitterPerformanceSpecifications
IndustryStandardsandPractices
PerformanceSpecifications
TransmitterTypes
Installation
SECTION8.3TEMPERATURETRANSDUCERSAND
TRANSMITTERS
Definitions
PerformanceSpecifications
FunctionalSpecifications
TransducerTypes
Installation
SensorProtection
SECTION8.4DENSITYMETERS
Definitions
IndustryStandardsandPractices
PerformanceSpecifications
FunctionalSpecifications
DensitometerTypes
SECTION8.5HEATING-VALUEINSTRUMENTS
General
Calorimeter
Chromatographs
SECTION8.6COMPUTERINTERFACINGMETHODS
Contact-ClosureOutputs
AnalogOutputs
FrequencyOutputs
Serial-DataOutputs
SECTION8.7APPLICATIONS
DesignConsiderations
Installation,Calibration,andMaintenance
Considerations
QualityMeasurement
ProcessControl
Systems
Summary
SECTION8.8TELEMETRY
Introduction
DataEncodingTechniques
DefinitionandPurposeofEncoding
MethodsofEncodingInformation
DataTransmissionTechniques
Multiplexing
SelectiveCalling
Modems
TransmissionMedium
DataDecodingTechniques
DefinitionandPurposeofDecoding
MethodofDecodingInformation
TechnicalConfigurations